Merge pull request 'feature/product-entities-ISSUES-267' (#270) from feature/product-entities-ISSUE-267 into develop

Reviewed-on: ebhomengo/niki#270
Reviewed-by: hossein <h.nazari1990@gmail.com>

cmd/productapp/command/migrate.go

@@ -0,0 +1,74 @@
+package command
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+
+	"git.gocasts.ir/ebhomengo/niki/repository/migrator"
+	"git.gocasts.ir/ebhomengo/niki/repository/mysql"
+	"github.com/spf13/cobra"
+)
+
+var up bool
+var down bool
+
+var migrateCmd = &cobra.Command{
+	Use:   "migrate",
+	Short: "Run database migrations",
+	Long:  `This command runs the database migrations for the product service.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		migrate()
+	},
+}
+
+func migrate() {
+	workingDir, err := os.Getwd()
+	if err != nil {
+		log.Fatalf("Error getting working directory: %v", err)
+	}
+
+	migrationPath := filepath.Join(workingDir, "productapp", "repository", "migrations")
+
+	// to run migrations when you want to run product service locally
+	if path := os.Getenv("MIGRATION_PATH"); path != "" {
+		migrationPath = path
+		log.Printf("Using override migration path: %s", migrationPath)
+	} else {
+		log.Printf("Using default migration path: %s", migrationPath)
+	}
+
+	// TODO: Load config from environment or config file
+	mgr := migrator.New(migrator.Config{
+		MysqlConfig: mysql.Config{
+			Username: getEnv("DB_USERNAME", "root"),
+			Password: getEnv("DB_PASSWORD", ""),
+			Port:     3306,
+			Host:     getEnv("DB_HOST", "localhost"),
+			DBName:   getEnv("DB_NAME", "niki_db"),
+		},
+		MigrationPath:   migrationPath,
+		MigrationDBName: "product_migrations",
+	})
+
+	if up {
+		mgr.Up()
+	} else if down {
+		mgr.Down()
+	} else {
+		log.Println("Please specify a migration direction with --up or --down")
+	}
+}
+
+func getEnv(key, defaultValue string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return defaultValue
+}
+
+func init() {
+	migrateCmd.Flags().BoolVar(&up, "up", false, "Run migrations up")
+	migrateCmd.Flags().BoolVar(&down, "down", false, "Run migrations down")
+	RootCmd.AddCommand(migrateCmd)
+}

cmd/productapp/command/root.go

@@ -0,0 +1,10 @@
+package command
+
+import "github.com/spf13/cobra"
+
+var RootCmd = &cobra.Command{
+	Use:   "product_service",
+	Short: "A CLI for Product Service",
+	Long: `Product Service CLI is a tool to manage and run
+the product service, including migrations and server startup.`,
+}

cmd/productapp/command/serve.go

@@ -0,0 +1,54 @@
+package command
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/spf13/cobra"
+)
+
+var port string
+
+var serveCmd = &cobra.Command{
+	Use:   "serve",
+	Short: "Start the product service",
+	Long:  `This command starts the main product service.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		serve()
+	},
+}
+
+func serve() {
+	log.Println("Product Service Starting...")
+
+	// TODO: Initialize database connection
+	// TODO: Initialize service dependencies
+	// TODO: Setup HTTP server with routes
+
+	// Setup graceful shutdown
+	go func() {
+		sigCh := make(chan os.Signal, 1)
+		signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+		<-sigCh
+		log.Println("Shutting down Product Service gracefully...")
+		os.Exit(0)
+	}()
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "Product Service OK!")
+	})
+
+	log.Printf("Product Service listening on port %s", port)
+	if err := http.ListenAndServe(":"+port, nil); err != nil {
+		log.Fatalf("Failed to start server: %v", err)
+	}
+}
+
+func init() {
+	serveCmd.Flags().StringVarP(&port, "port", "p", "8080", "Port to run the server on")
+	RootCmd.AddCommand(serveCmd)
+}

cmd/productapp/main.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"os"
+
+	"git.gocasts.ir/ebhomengo/niki/cmd/productapp/command"
+)
+
+func main() {
+	if err := command.RootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}

productapp/repository/migrations/1775595704_create_categories_table.sql

@@ -0,0 +1,10 @@
+-- +migrate Up
+CREATE TABLE `categories` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `name` VARCHAR(255) NOT NULL,
+    `slug` VARCHAR(255) NOT NULL UNIQUE,
+    `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `categories`;

productapp/repository/migrations/1775595705_create_products_table.sql

@@ -0,0 +1,17 @@
+-- +migrate Up
+CREATE TABLE `products` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `name` VARCHAR(255) NOT NULL,
+    `slug` VARCHAR(255) NOT NULL UNIQUE,
+    `description` TEXT,
+    `price` DECIMAL(10, 2) NOT NULL,
+    `stock` INT DEFAULT 0,
+    `is_active` BOOLEAN DEFAULT TRUE,
+    `features` JSON DEFAULT NULL,
+    `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    `deleted_at` TIMESTAMP DEFAULT NULL,
+    FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`) ON DELETE SET NULL
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `products`;

productapp/repository/migrations/1775595706_create_category_products_table.sql

@@ -0,0 +1,11 @@
+-- +migrate Up
+CREATE TABLE `category_products` (
+    `category_id` INT NOT NULL,
+    `product_id` INT NOT NULL,
+    PRIMARY KEY (`category_id`, `product_id`),
+    FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE CASCADE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `category_products`;

productapp/repository/migrations/1775595707_create_product_images_table.sql

@@ -0,0 +1,11 @@
+-- +migrate Up
+CREATE TABLE `product_images` (
+    `id` INT PRIMARY KEY AUTO_INCREMENT,
+    `product_id` INT NOT NULL,
+    `image_path` VARCHAR(255) NOT NULL,
+    `is_primary` BOOLEAN DEFAULT FALSE,
+    FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE CASCADE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_persian_ci;
+
+-- +migrate Down
+DROP TABLE IF EXISTS `product_images`;

productapp/service/category/entity.go

@@ -0,0 +1,10 @@
+package category
+
+import "time"
+
+type Category struct {
+	ID        uint
+	Name      string
+	Slug      string
+	CreatedAt time.Time
+}

productapp/service/category/param.go

@@ -0,0 +1 @@
+package category

productapp/service/category/service.go

@@ -0,0 +1 @@
+package category

productapp/service/category/validator.go

@@ -0,0 +1 @@
+package category

productapp/service/entity.go

@@ -1 +0,0 @@
-package service

productapp/service/param.go

@@ -1 +0,0 @@
-package service

productapp/service/product/entity.go

@@ -0,0 +1,31 @@
+package product
+
+import (
+	"database/sql"
+	"time"
+)
+
+type Product struct {
+	ID          uint
+	Name        string
+	Slug        string
+	Description string
+	Price       float64
+	Stock       int
+	IsActive    bool
+	Features    string
+	CreatedAt   time.Time
+	DeletedAt   sql.NullTime
+}
+
+type ProductImage struct {
+	ID        uint
+	ProductID uint
+	ImagePath string
+	IsPrimary bool
+}
+
+type CategoryProduct struct {
+	CategoryID uint
+	ProductID  uint
+}

productapp/service/product/param.go

@@ -0,0 +1 @@
+package product

productapp/service/product/service.go

@@ -0,0 +1 @@
+package product

productapp/service/product/validator.go

@@ -0,0 +1 @@
+package product

productapp/service/service.go

@@ -1 +0,0 @@
-package service

productapp/service/validator.go

@@ -1 +0,0 @@
-package service

vendor/github.com/spf13/cobra/.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: /
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 99
+- package-ecosystem: github-actions
+  directory: /
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 99

vendor/github.com/spf13/cobra/.github/labeler.yml

@@ -0,0 +1,24 @@
+# changes to documentation generation
+"area/docs-generation": 
+- changed-files:
+  - any-glob-to-any-file: 'doc/**'
+
+# changes to the core cobra command
+"area/cobra-command":
+- changed-files:
+  - any-glob-to-any-file: ['./cobra.go', './cobra_test.go', './*command*.go']
+
+# changes made to command flags/args
+"area/flags":
+- changed-files:
+  - any-glob-to-any-file: './args*.go'
+
+# changes to Github workflows
+"area/github":
+- changed-files:
+  - any-glob-to-any-file: '.github/**'
+
+# changes to shell completions
+"area/shell-completion":
+- changed-files:
+  - any-glob-to-any-file: './*completions*'

vendor/github.com/spf13/cobra/.github/workflows/labeler.yml

@@ -0,0 +1,18 @@
+name: "Pull Request Labeler"
+on:
+- pull_request_target
+
+permissions:
+  contents: read
+
+jobs:
+  triage:
+    permissions:
+      contents: read  # for actions/labeler to determine modified files
+      pull-requests: write  # for actions/labeler to add labels to PRs
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5
+      with:
+        repo-token: "${{ github.token }}"
+

vendor/github.com/spf13/cobra/.github/workflows/test.yml

@@ -0,0 +1,125 @@
+name: Test
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+env:
+  GO111MODULE: on
+
+permissions:
+  contents: read
+
+jobs:
+
+
+  lic-headers:
+    runs-on: ubuntu-latest
+    steps:
+
+      - uses: actions/checkout@v4
+
+      - run: >-
+          docker run
+          -v $(pwd):/wrk -w /wrk
+          ghcr.io/google/addlicense
+          -c 'The Cobra Authors'
+          -y '2013-2023'
+          -l apache
+          -ignore '.github/**'
+          -check
+          .
+
+
+  golangci-lint:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
+    runs-on: ubuntu-latest
+    steps:
+
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '^1.22'
+          check-latest: true
+          cache: true
+
+      - uses: golangci/golangci-lint-action@v8.0.0
+        with:
+          version: latest
+          args: --verbose
+
+
+  test-unix:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+        - ubuntu
+        - macOS
+        go:
+        - 17
+        - 18
+        - 19
+        - 20
+        - 21
+        - 22
+        - 23
+        - 24
+    name: '${{ matrix.platform }} | 1.${{ matrix.go }}.x'
+    runs-on: ${{ matrix.platform }}-latest
+    steps:
+
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-go@v5
+      with:
+        go-version: 1.${{ matrix.go }}.x
+        cache: true
+
+    - run: |
+        export GOBIN=$HOME/go/bin
+        go install github.com/kyoh86/richgo@latest
+        go install github.com/mitchellh/gox@latest
+
+    - run: RICHGO_FORCE_COLOR=1 PATH=$HOME/go/bin/:$PATH make richtest
+
+
+  test-win:
+    name: MINGW64
+    defaults:
+      run:
+        shell: msys2 {0}
+    runs-on: windows-latest
+    steps:
+
+    - shell: bash
+      run: git config --global core.autocrlf input
+
+    - uses: msys2/setup-msys2@v2
+      with:
+        msystem: MINGW64
+        update: true
+        install: >
+          git
+          make
+          unzip
+          mingw-w64-x86_64-go
+
+    - uses: actions/checkout@v4
+
+    - uses: actions/cache@v4
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-${{ matrix.go }}-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-${{ matrix.go }}-
+
+    - run: |
+        export GOBIN=$HOME/go/bin
+        go install github.com/kyoh86/richgo@latest
+        go install github.com/mitchellh/gox@latest
+
+    - run: RICHGO_FORCE_COLOR=1 PATH=$HOME/go/bin:$PATH make richtest

vendor/github.com/spf13/cobra/.gitignore

@@ -0,0 +1,39 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+# Vim files https://github.com/github/gitignore/blob/master/Global/Vim.gitignore
+# swap
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+# session
+Session.vim
+# temporary
+.netrwhist
+*~
+# auto-generated tag files
+tags
+
+*.exe
+cobra.test
+bin
+
+.idea/
+*.iml

vendor/github.com/spf13/cobra/.golangci.yml

@@ -0,0 +1,59 @@
+# Copyright 2013-2023 The Cobra Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+version: "2"
+
+run:
+  timeout: 5m
+
+formatters:
+  enable:
+    - gofmt
+    - goimports
+
+linters:
+  default: none
+  enable:
+    #- bodyclose
+    #- depguard
+    #- dogsled
+    #- dupl
+    - errcheck
+    #- exhaustive
+    #- funlen
+    #- gochecknoinits
+    - goconst
+    - gocritic
+    #- gocyclo
+    #- goprintffuncname
+    - gosec
+    - govet
+    - ineffassign
+    #- lll
+    - misspell
+    #- mnd
+    #- nakedret
+    #- noctx
+    - nolintlint
+    #- rowserrcheck
+    - staticcheck
+    - unconvert
+    #- unparam
+    - unused
+    #- whitespace
+  exclusions:
+    presets:
+      - common-false-positives
+      - legacy
+      - std-error-handling

vendor/github.com/spf13/cobra/.mailmap

@@ -0,0 +1,3 @@
+Steve Francia <steve.francia@gmail.com>
+Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
+Fabiano Franz <ffranz@redhat.com>                   <contact@fabianofranz.com>

vendor/github.com/spf13/cobra/CONDUCT.md

@@ -0,0 +1,37 @@
+## Cobra User Contract
+
+### Versioning
+Cobra will follow a steady release cadence. Non breaking changes will be released as minor versions quarterly. Patch bug releases are at the discretion of the maintainers. Users can expect security patch fixes to be released within relatively short order of a CVE becoming known. For more information on security patch fixes see the CVE section below. Releases will follow [Semantic Versioning](https://semver.org/). Users tracking the Master branch should expect unpredictable breaking changes as the project continues to move forward. For stability, it is highly recommended to use a release.
+
+### Backward Compatibility
+We will maintain two major releases in a moving window. The N-1 release will only receive bug fixes and security updates and will be dropped once N+1 is released.
+
+### Deprecation
+Deprecation of Go versions or dependent packages will only occur in major releases. To reduce the change of this taking users by surprise, any large deprecation will be preceded by an announcement in the [#cobra slack channel](https://gophers.slack.com/archives/CD3LP1199) and an Issue on Github.
+
+### CVE
+Maintainers will make every effort to release security patches in the case of a medium to high severity CVE directly impacting the library. The speed in which these patches reach a release is up to the discretion of the maintainers. A low severity CVE may be a lower priority than a high severity one.
+
+### Communication
+Cobra maintainers will use GitHub issues and the [#cobra slack channel](https://gophers.slack.com/archives/CD3LP1199) as the primary means of communication with the community. This is to foster open communication with all users and contributors.
+
+### Breaking Changes
+Breaking changes are generally allowed in the master branch, as this is the branch used to develop the next release of Cobra.
+
+There may be times, however, when master is closed for breaking changes. This is likely to happen as we near the release of a new version.
+
+Breaking changes are not allowed in release branches, as these represent minor versions that have already been released. These version have consumers who expect the APIs, behaviors, etc, to remain stable during the lifetime of the patch stream for the minor release.
+
+Examples of breaking changes include:
+- Removing or renaming exported constant, variable, type, or function.
+- Updating the version of critical libraries such as `spf13/pflag`, `spf13/viper` etc...
+  - Some version updates may be acceptable for picking up bug fixes, but maintainers must exercise caution when reviewing.
+
+There may, at times, need to be exceptions where breaking changes are allowed in release branches. These are at the discretion of the project's maintainers, and must be carefully considered before merging.
+
+### CI Testing
+Maintainers will ensure the Cobra test suite utilizes the current supported versions of Golang.
+
+### Disclaimer
+Changes to this document and the contents therein are at the discretion of the maintainers.
+None of the contents of this document are legally binding in any way to the maintainers or the users.

vendor/github.com/spf13/cobra/CONTRIBUTING.md

@@ -0,0 +1,50 @@
+# Contributing to Cobra
+
+Thank you so much for contributing to Cobra. We appreciate your time and help.
+Here are some guidelines to help you get started.
+
+## Code of Conduct
+
+Be kind and respectful to the members of the community. Take time to educate
+others who are seeking help. Harassment of any kind will not be tolerated.
+
+## Questions
+
+If you have questions regarding Cobra, feel free to ask it in the community
+[#cobra Slack channel][cobra-slack]
+
+## Filing a bug or feature
+
+1. Before filing an issue, please check the existing issues to see if a
+   similar one was already opened. If there is one already opened, feel free
+   to comment on it.
+1. If you believe you've found a bug, please provide detailed steps of
+   reproduction, the version of Cobra and anything else you believe will be
+   useful to help troubleshoot it (e.g. OS environment, environment variables,
+   etc...). Also state the current behavior vs. the expected behavior.
+1. If you'd like to see a feature or an enhancement please open an issue with
+   a clear title and description of what the feature is and why it would be
+   beneficial to the project and its users.
+
+## Submitting changes
+
+1. CLA: Upon submitting a Pull Request (PR), contributors will be prompted to
+   sign a CLA. Please sign the CLA :slightly_smiling_face:
+1. Tests: If you are submitting code, please ensure you have adequate tests
+   for the feature. Tests can be run via `go test ./...` or `make test`.
+1. Since this is golang project, ensure the new code is properly formatted to
+   ensure code consistency. Run `make all`.
+
+### Quick steps to contribute
+
+1. Fork the project.
+1. Download your fork to your PC (`git clone https://github.com/your_username/cobra && cd cobra`)
+1. Create your feature branch (`git checkout -b my-new-feature`)
+1. Make changes and run tests (`make test`)
+1. Add them to staging (`git add .`)
+1. Commit your changes (`git commit -m 'Add some feature'`)
+1. Push to the branch (`git push origin my-new-feature`)
+1. Create new pull request
+
+<!-- Links -->
+[cobra-slack]: https://gophers.slack.com/archives/CD3LP1199

vendor/github.com/spf13/cobra/LICENSE.txt

@@ -0,0 +1,174 @@
+                                Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      where such license applies only to those patent claims licensable
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.

vendor/github.com/spf13/cobra/MAINTAINERS

@@ -0,0 +1,13 @@
+maintainers:
+- spf13
+- johnSchnake
+- jpmcb
+- marckhouzam
+inactive:
+- anthonyfok
+- bep
+- bogem
+- broady
+- eparis
+- jharshman
+- wfernandes

vendor/github.com/spf13/cobra/Makefile

@@ -0,0 +1,35 @@
+BIN="./bin"
+SRC=$(shell find . -name "*.go")
+
+ifeq (, $(shell which golangci-lint))
+$(warning "could not find golangci-lint in $(PATH), run: curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh")
+endif
+
+.PHONY: fmt lint test install_deps clean
+
+default: all
+
+all: fmt test
+
+fmt:
+	$(info ******************** checking formatting ********************)
+	@test -z $(shell gofmt -l $(SRC)) || (gofmt -d $(SRC); exit 1)
+
+lint:
+	$(info ******************** running lint tools ********************)
+	golangci-lint run -v
+
+test: install_deps
+	$(info ******************** running tests ********************)
+	go test -v ./...
+
+richtest: install_deps
+	$(info ******************** running tests with kyoh86/richgo ********************)
+	richgo test -v ./...
+
+install_deps:
+	$(info ******************** downloading dependencies ********************)
+	go get -v ./...
+
+clean:
+	rm -rf $(BIN)

vendor/github.com/spf13/cobra/README.md

@@ -0,0 +1,133 @@
+<div align="center">
+<a href="https://cobra.dev">
+<img width="512" height="535" alt="cobra-logo" src="https://github.com/user-attachments/assets/c8bf9aad-b5ae-41d3-8899-d83baec10af8" />
+</a>
+</div>
+
+Cobra is a library for creating powerful modern CLI applications.
+
+<a href="https://cobra.dev">Visit Cobra.dev for extensive documentation</a> 
+
+
+Cobra is used in many Go projects such as [Kubernetes](https://kubernetes.io/),
+[Hugo](https://gohugo.io), and [GitHub CLI](https://github.com/cli/cli) to
+name a few. [This list](site/content/projects_using_cobra.md) contains a more extensive list of projects using Cobra.
+
+[![](https://img.shields.io/github/actions/workflow/status/spf13/cobra/test.yml?branch=main&longCache=true&label=Test&logo=github%20actions&logoColor=fff)](https://github.com/spf13/cobra/actions?query=workflow%3ATest)
+[![Go Reference](https://pkg.go.dev/badge/github.com/spf13/cobra.svg)](https://pkg.go.dev/github.com/spf13/cobra)
+[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cobra)](https://goreportcard.com/report/github.com/spf13/cobra)
+[![Slack](https://img.shields.io/badge/Slack-cobra-brightgreen)](https://gophers.slack.com/archives/CD3LP1199)
+<hr>
+<div align="center" markdown="1">
+   <sup>Supported by:</sup>
+   <br>
+   <br>
+   <a href="https://www.warp.dev/cobra">
+      <img alt="Warp sponsorship" width="400" src="https://github.com/user-attachments/assets/ab8dd143-b0fd-4904-bdc5-dd7ecac94eae">
+   </a>
+
+### [Warp, the AI terminal for devs](https://www.warp.dev/cobra)
+[Try Cobra in Warp today](https://www.warp.dev/cobra)<br>
+
+</div>
+<hr>
+
+# Overview
+
+Cobra is a library providing a simple interface to create powerful modern CLI
+interfaces similar to git & go tools.
+
+Cobra provides:
+* Easy subcommand-based CLIs: `app server`, `app fetch`, etc.
+* Fully POSIX-compliant flags (including short & long versions)
+* Nested subcommands
+* Global, local and cascading flags
+* Intelligent suggestions (`app srver`... did you mean `app server`?)
+* Automatic help generation for commands and flags
+* Grouping help for subcommands
+* Automatic help flag recognition of `-h`, `--help`, etc.
+* Automatically generated shell autocomplete for your application (bash, zsh, fish, powershell)
+* Automatically generated man pages for your application
+* Command aliases so you can change things without breaking them
+* The flexibility to define your own help, usage, etc.
+* Optional seamless integration with [viper](https://github.com/spf13/viper) for 12-factor apps
+
+# Concepts
+
+Cobra is built on a structure of commands, arguments & flags.
+
+**Commands** represent actions, **Args** are things and **Flags** are modifiers for those actions.
+
+The best applications read like sentences when used, and as a result, users
+intuitively know how to interact with them.
+
+The pattern to follow is
+`APPNAME VERB NOUN --ADJECTIVE`
+    or
+`APPNAME COMMAND ARG --FLAG`.
+
+A few good real world examples may better illustrate this point.
+
+In the following example, 'server' is a command, and 'port' is a flag:
+
+    hugo server --port=1313
+
+In this command we are telling Git to clone the url bare.
+
+    git clone URL --bare
+
+## Commands
+
+Command is the central point of the application. Each interaction that
+the application supports will be contained in a Command. A command can
+have children commands and optionally run an action.
+
+In the example above, 'server' is the command.
+
+[More about cobra.Command](https://pkg.go.dev/github.com/spf13/cobra#Command)
+
+## Flags
+
+A flag is a way to modify the behavior of a command. Cobra supports
+fully POSIX-compliant flags as well as the Go [flag package](https://golang.org/pkg/flag/).
+A Cobra command can define flags that persist through to children commands
+and flags that are only available to that command.
+
+In the example above, 'port' is the flag.
+
+Flag functionality is provided by the [pflag
+library](https://github.com/spf13/pflag), a fork of the flag standard library
+which maintains the same interface while adding POSIX compliance.
+
+# Installing
+Using Cobra is easy. First, use `go get` to install the latest version
+of the library.
+
+```
+go get -u github.com/spf13/cobra@latest
+```
+
+Next, include Cobra in your application:
+
+```go
+import "github.com/spf13/cobra"
+```
+
+# Usage
+`cobra-cli` is a command line program to generate cobra applications and command files.
+It will bootstrap your application scaffolding to rapidly
+develop a Cobra-based application. It is the easiest way to incorporate Cobra into your application.
+
+It can be installed by running:
+
+```
+go install github.com/spf13/cobra-cli@latest
+```
+
+For complete details on using the Cobra-CLI generator, please read [The Cobra Generator README](https://github.com/spf13/cobra-cli/blob/main/README.md)
+
+For complete details on using the Cobra library, please read [The Cobra User Guide](site/content/user_guide.md).
+
+# License
+
+Cobra is released under the Apache 2.0 license. See [LICENSE.txt](LICENSE.txt)

vendor/github.com/spf13/cobra/SECURITY.md

@@ -0,0 +1,105 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+The `cobra` maintainers take security issues seriously and
+we appreciate your efforts to _**responsibly**_ disclose your findings.
+We will make every effort to swiftly respond and address concerns.
+
+To report a security vulnerability:
+
+1. **DO NOT** create a public GitHub issue for the vulnerability!
+2. **DO NOT** create a public GitHub Pull Request with a fix for the vulnerability!
+3. Send an email to `cobra-security@googlegroups.com`.
+4. Include the following details in your report:
+   - Description of the vulnerability
+   - Steps to reproduce
+   - Potential impact of the vulnerability (to your downstream project, to the Go ecosystem, etc.)
+   - Any potential mitigations you've already identified
+5. Allow up to 7 days for an initial response.
+   You should receive an acknowledgment of your report and an estimated timeline for a fix.
+6. (Optional) If you have a fix and would like to contribute your patch, please work
+   directly with the maintainers via `cobra-security@googlegroups.com` to
+   coordinate pushing the patch to GitHub, cutting a new release, and disclosing the change.
+
+## Response Process
+
+When a security vulnerability report is received, the `cobra` maintainers will:
+
+1. Confirm receipt of the vulnerability report within 7 days.
+2. Assess the report to determine if it constitutes a security vulnerability.
+3. If confirmed, assign the vulnerability a severity level and create a timeline for addressing it.
+4. Develop and test a fix.
+5. Patch the vulnerability and make a new GitHub release: the maintainers will coordinate disclosure with the reporter.
+6. Create a new GitHub Security Advisory to inform the broader Go ecosystem
+
+## Disclosure Policy
+
+The `cobra` maintainers follow a coordinated disclosure process:
+
+1. Security vulnerabilities will be addressed as quickly as possible.
+2. A CVE (Common Vulnerabilities and Exposures) identifier will be requested for significant vulnerabilities
+   that are within `cobra` itself.
+3. Once a fix is ready, the maintainers will:
+   - Release a new version containing the fix.
+   - Update the security advisory with details about the vulnerability.
+   - Credit the reporter (unless they wish to remain anonymous).
+   - Credit the fixer (unless they wish to remain anonymous, this may be the same as the reporter).
+   - Announce the vulnerability through appropriate channels
+     (GitHub Security Advisory, mailing lists, GitHub Releases, etc.)
+
+## Supported Versions
+
+Security fixes will typically only be released for the most recent major release.
+
+## Upstream Security Issues
+
+`cobra` generally will not accept vulnerability reports that originate in upstream
+dependencies. I.e., if there is a problem in Go code that `cobra` depends on,
+it is best to engage that project's maintainers and owners.
+
+This security policy primarily pertains only to `cobra` itself but if you believe you've
+identified a problem that originates in an upstream dependency and is being widely
+distributed by `cobra`, please follow the disclosure procedure above: the `cobra`
+maintainers will work with you to determine the severity and ecosystem impact.
+
+## Security Updates and CVEs
+
+Information about known security vulnerabilities and CVEs affecting `cobra` will
+be published as GitHub Security Advisories at
+https://github.com/spf13/cobra/security/advisories.
+
+All users are encouraged to watch the repository and upgrade promptly when
+security releases are published.
+
+## `cobra` Security Best Practices for Users
+
+When using `cobra` in your CLIs, the `cobra` maintainers recommend the following:
+
+1. Always use the latest version of `cobra`.
+2. [Use Go modules](https://go.dev/blog/using-go-modules) for dependency management.
+3. Always use the latest possible version of Go.
+
+## Security Best Practices for Contributors
+
+When contributing to `cobra`:
+
+1. Be mindful of security implications when adding new features or modifying existing ones.
+2. Be aware of `cobra`'s extremely large reach: it is used in nearly every Go CLI
+   (like Kubernetes, Docker, Prometheus, etc. etc.)
+3. Write tests that explicitly cover edge cases and potential issues.
+4. If you discover a security issue while working on `cobra`, please report it
+   following the process above rather than opening a public pull request or issue that
+   addresses the vulnerability.
+5. Take personal sec-ops seriously and secure your GitHub account: use [two-factor authentication](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa),
+   [sign your commits with a GPG or SSH key](https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification),
+   etc.
+
+## Acknowledgments
+
+The `cobra` maintainers would like to thank all security researchers and
+community members who help keep cobra, its users, and the entire Go ecosystem secure through responsible disclosures!!
+
+---
+
+*This security policy is inspired by the [Open Web Application Security Project (OWASP)](https://owasp.org/) guidelines and security best practices.*

vendor/github.com/spf13/cobra/active_help.go

@@ -0,0 +1,60 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"fmt"
+	"os"
+)
+
+const (
+	activeHelpMarker = "_activeHelp_ "
+	// The below values should not be changed: programs will be using them explicitly
+	// in their user documentation, and users will be using them explicitly.
+	activeHelpEnvVarSuffix  = "ACTIVE_HELP"
+	activeHelpGlobalEnvVar  = configEnvVarGlobalPrefix + "_" + activeHelpEnvVarSuffix
+	activeHelpGlobalDisable = "0"
+)
+
+// AppendActiveHelp adds the specified string to the specified array to be used as ActiveHelp.
+// Such strings will be processed by the completion script and will be shown as ActiveHelp
+// to the user.
+// The array parameter should be the array that will contain the completions.
+// This function can be called multiple times before and/or after completions are added to
+// the array.  Each time this function is called with the same array, the new
+// ActiveHelp line will be shown below the previous ones when completion is triggered.
+func AppendActiveHelp(compArray []Completion, activeHelpStr string) []Completion {
+	return append(compArray, fmt.Sprintf("%s%s", activeHelpMarker, activeHelpStr))
+}
+
+// GetActiveHelpConfig returns the value of the ActiveHelp environment variable
+// <PROGRAM>_ACTIVE_HELP where <PROGRAM> is the name of the root command in upper
+// case, with all non-ASCII-alphanumeric characters replaced by `_`.
+// It will always return "0" if the global environment variable COBRA_ACTIVE_HELP
+// is set to "0".
+func GetActiveHelpConfig(cmd *Command) string {
+	activeHelpCfg := os.Getenv(activeHelpGlobalEnvVar)
+	if activeHelpCfg != activeHelpGlobalDisable {
+		activeHelpCfg = os.Getenv(activeHelpEnvVar(cmd.Root().Name()))
+	}
+	return activeHelpCfg
+}
+
+// activeHelpEnvVar returns the name of the program-specific ActiveHelp environment
+// variable.  It has the format <PROGRAM>_ACTIVE_HELP where <PROGRAM> is the name of the
+// root command in upper case, with all non-ASCII-alphanumeric characters replaced by `_`.
+func activeHelpEnvVar(name string) string {
+	return configEnvVar(name, activeHelpEnvVarSuffix)
+}

vendor/github.com/spf13/cobra/active_help_test.go

@@ -0,0 +1,400 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"testing"
+)
+
+const (
+	activeHelpMessage  = "This is an activeHelp message"
+	activeHelpMessage2 = "This is the rest of the activeHelp message"
+)
+
+func TestActiveHelpAlone(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+
+	activeHelpFunc := func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := AppendActiveHelp(nil, activeHelpMessage)
+		return comps, ShellCompDirectiveDefault
+	}
+
+	// Test that activeHelp can be added to a root command
+	rootCmd.ValidArgsFunction = activeHelpFunc
+
+	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected := strings.Join([]string{
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	rootCmd.ValidArgsFunction = nil
+
+	// Test that activeHelp can be added to a child command
+	childCmd := &Command{
+		Use:   "thechild",
+		Short: "The child command",
+		Run:   emptyRun,
+	}
+	rootCmd.AddCommand(childCmd)
+
+	childCmd.ValidArgsFunction = activeHelpFunc
+
+	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected = strings.Join([]string{
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+}
+
+func TestActiveHelpWithComps(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+
+	childCmd := &Command{
+		Use:   "thechild",
+		Short: "The child command",
+		Run:   emptyRun,
+	}
+	rootCmd.AddCommand(childCmd)
+
+	// Test that activeHelp can be added following other completions
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := []string{"first", "second"}
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		return comps, ShellCompDirectiveDefault
+	}
+
+	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected := strings.Join([]string{
+		"first",
+		"second",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	// Test that activeHelp can be added preceding other completions
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		var comps []string
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		comps = append(comps, []string{"first", "second"}...)
+		return comps, ShellCompDirectiveDefault
+	}
+
+	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected = strings.Join([]string{
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		"first",
+		"second",
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	// Test that activeHelp can be added interleaved with other completions
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := []string{"first"}
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		comps = append(comps, "second")
+		return comps, ShellCompDirectiveDefault
+	}
+
+	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected = strings.Join([]string{
+		"first",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		"second",
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+}
+
+func TestMultiActiveHelp(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+
+	childCmd := &Command{
+		Use:   "thechild",
+		Short: "The child command",
+		Run:   emptyRun,
+	}
+	rootCmd.AddCommand(childCmd)
+
+	// Test that multiple activeHelp message can be added
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := AppendActiveHelp(nil, activeHelpMessage)
+		comps = AppendActiveHelp(comps, activeHelpMessage2)
+		return comps, ShellCompDirectiveNoFileComp
+	}
+
+	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected := strings.Join([]string{
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage2),
+		":4",
+		"Completion ended with directive: ShellCompDirectiveNoFileComp", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	// Test that multiple activeHelp messages can be used along with completions
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := []string{"first"}
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		comps = append(comps, "second")
+		comps = AppendActiveHelp(comps, activeHelpMessage2)
+		return comps, ShellCompDirectiveNoFileComp
+	}
+
+	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected = strings.Join([]string{
+		"first",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		"second",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage2),
+		":4",
+		"Completion ended with directive: ShellCompDirectiveNoFileComp", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+}
+
+func TestActiveHelpForFlag(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+	flagname := "flag"
+	rootCmd.Flags().String(flagname, "", "A flag")
+
+	// Test that multiple activeHelp message can be added
+	_ = rootCmd.RegisterFlagCompletionFunc(flagname, func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := []string{"first"}
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		comps = append(comps, "second")
+		comps = AppendActiveHelp(comps, activeHelpMessage2)
+		return comps, ShellCompDirectiveNoFileComp
+	})
+
+	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "--flag", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	expected := strings.Join([]string{
+		"first",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage),
+		"second",
+		fmt.Sprintf("%s%s", activeHelpMarker, activeHelpMessage2),
+		":4",
+		"Completion ended with directive: ShellCompDirectiveNoFileComp", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+}
+
+func TestConfigActiveHelp(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+
+	childCmd := &Command{
+		Use:   "thechild",
+		Short: "The child command",
+		Run:   emptyRun,
+	}
+	rootCmd.AddCommand(childCmd)
+
+	activeHelpCfg := "someconfig,anotherconfig"
+	// Set the variable that the user would be setting
+	os.Setenv(activeHelpEnvVar(rootCmd.Name()), activeHelpCfg)
+
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		receivedActiveHelpCfg := GetActiveHelpConfig(cmd)
+		if receivedActiveHelpCfg != activeHelpCfg {
+			t.Errorf("expected activeHelpConfig: %q, but got: %q", activeHelpCfg, receivedActiveHelpCfg)
+		}
+		return nil, ShellCompDirectiveDefault
+	}
+
+	_, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	// Test active help config for a flag
+	activeHelpCfg = "a config for a flag"
+	// Set the variable that the completions scripts will be setting
+	os.Setenv(activeHelpEnvVar(rootCmd.Name()), activeHelpCfg)
+
+	flagname := "flag"
+	childCmd.Flags().String(flagname, "", "A flag")
+
+	// Test that multiple activeHelp message can be added
+	_ = childCmd.RegisterFlagCompletionFunc(flagname, func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		receivedActiveHelpCfg := GetActiveHelpConfig(cmd)
+		if receivedActiveHelpCfg != activeHelpCfg {
+			t.Errorf("expected activeHelpConfig: %q, but got: %q", activeHelpCfg, receivedActiveHelpCfg)
+		}
+		return nil, ShellCompDirectiveDefault
+	})
+
+	_, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "--flag", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+}
+
+func TestDisableActiveHelp(t *testing.T) {
+	rootCmd := &Command{
+		Use: "root",
+		Run: emptyRun,
+	}
+
+	childCmd := &Command{
+		Use:   "thechild",
+		Short: "The child command",
+		Run:   emptyRun,
+	}
+	rootCmd.AddCommand(childCmd)
+
+	// Test the disabling of activeHelp using the specific program
+	// environment variable that the completions scripts will be setting.
+	// Make sure the disabling value is "0" by hard-coding it in the tests;
+	// this is for backwards-compatibility as programs will be using this value.
+	os.Setenv(activeHelpEnvVar(rootCmd.Name()), "0")
+
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		comps := []string{"first"}
+		comps = AppendActiveHelp(comps, activeHelpMessage)
+		return comps, ShellCompDirectiveDefault
+	}
+
+	output, err := executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	os.Unsetenv(activeHelpEnvVar(rootCmd.Name()))
+
+	// Make sure there is no ActiveHelp in the output
+	expected := strings.Join([]string{
+		"first",
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	// Now test the global disabling of ActiveHelp
+	os.Setenv(activeHelpGlobalEnvVar, "0")
+	// Set the specific variable, to make sure it is ignored when the global env
+	// var is set properly
+	os.Setenv(activeHelpEnvVar(rootCmd.Name()), "1")
+
+	output, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	// Make sure there is no ActiveHelp in the output
+	expected = strings.Join([]string{
+		"first",
+		":0",
+		"Completion ended with directive: ShellCompDirectiveDefault", ""}, "\n")
+
+	if output != expected {
+		t.Errorf("expected: %q, got: %q", expected, output)
+	}
+
+	// Make sure that if the global env variable is set to anything else than
+	// the disable value it is ignored
+	os.Setenv(activeHelpGlobalEnvVar, "on")
+	// Set the specific variable, to make sure it is used (while ignoring the global env var)
+	activeHelpCfg := "1"
+	os.Setenv(activeHelpEnvVar(rootCmd.Name()), activeHelpCfg)
+
+	childCmd.ValidArgsFunction = func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
+		receivedActiveHelpCfg := GetActiveHelpConfig(cmd)
+		if receivedActiveHelpCfg != activeHelpCfg {
+			t.Errorf("expected activeHelpConfig: %q, but got: %q", activeHelpCfg, receivedActiveHelpCfg)
+		}
+		return nil, ShellCompDirectiveDefault
+	}
+
+	_, err = executeCommand(rootCmd, ShellCompNoDescRequestCmd, "thechild", "")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+}

vendor/github.com/spf13/cobra/args.go

@@ -0,0 +1,131 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"fmt"
+	"strings"
+)
+
+type PositionalArgs func(cmd *Command, args []string) error
+
+// legacyArgs validation has the following behaviour:
+// - root commands with no subcommands can take arbitrary arguments
+// - root commands with subcommands will do subcommand validity checking
+// - subcommands will always accept arbitrary arguments
+func legacyArgs(cmd *Command, args []string) error {
+	// no subcommand, always take args
+	if !cmd.HasSubCommands() {
+		return nil
+	}
+
+	// root command with subcommands, do subcommand checking.
+	if !cmd.HasParent() && len(args) > 0 {
+		return fmt.Errorf("unknown command %q for %q%s", args[0], cmd.CommandPath(), cmd.findSuggestions(args[0]))
+	}
+	return nil
+}
+
+// NoArgs returns an error if any args are included.
+func NoArgs(cmd *Command, args []string) error {
+	if len(args) > 0 {
+		return fmt.Errorf("unknown command %q for %q", args[0], cmd.CommandPath())
+	}
+	return nil
+}
+
+// OnlyValidArgs returns an error if there are any positional args that are not in
+// the `ValidArgs` field of `Command`
+func OnlyValidArgs(cmd *Command, args []string) error {
+	if len(cmd.ValidArgs) > 0 {
+		// Remove any description that may be included in ValidArgs.
+		// A description is following a tab character.
+		validArgs := make([]string, 0, len(cmd.ValidArgs))
+		for _, v := range cmd.ValidArgs {
+			validArgs = append(validArgs, strings.SplitN(v, "\t", 2)[0])
+		}
+		for _, v := range args {
+			if !stringInSlice(v, validArgs) {
+				return fmt.Errorf("invalid argument %q for %q%s", v, cmd.CommandPath(), cmd.findSuggestions(args[0]))
+			}
+		}
+	}
+	return nil
+}
+
+// ArbitraryArgs never returns an error.
+func ArbitraryArgs(cmd *Command, args []string) error {
+	return nil
+}
+
+// MinimumNArgs returns an error if there is not at least N args.
+func MinimumNArgs(n int) PositionalArgs {
+	return func(cmd *Command, args []string) error {
+		if len(args) < n {
+			return fmt.Errorf("requires at least %d arg(s), only received %d", n, len(args))
+		}
+		return nil
+	}
+}
+
+// MaximumNArgs returns an error if there are more than N args.
+func MaximumNArgs(n int) PositionalArgs {
+	return func(cmd *Command, args []string) error {
+		if len(args) > n {
+			return fmt.Errorf("accepts at most %d arg(s), received %d", n, len(args))
+		}
+		return nil
+	}
+}
+
+// ExactArgs returns an error if there are not exactly n args.
+func ExactArgs(n int) PositionalArgs {
+	return func(cmd *Command, args []string) error {
+		if len(args) != n {
+			return fmt.Errorf("accepts %d arg(s), received %d", n, len(args))
+		}
+		return nil
+	}
+}
+
+// RangeArgs returns an error if the number of args is not within the expected range.
+func RangeArgs(min int, max int) PositionalArgs {
+	return func(cmd *Command, args []string) error {
+		if len(args) < min || len(args) > max {
+			return fmt.Errorf("accepts between %d and %d arg(s), received %d", min, max, len(args))
+		}
+		return nil
+	}
+}
+
+// MatchAll allows combining several PositionalArgs to work in concert.
+func MatchAll(pargs ...PositionalArgs) PositionalArgs {
+	return func(cmd *Command, args []string) error {
+		for _, parg := range pargs {
+			if err := parg(cmd, args); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+}
+
+// ExactValidArgs returns an error if there are not exactly N positional args OR
+// there are any positional args that are not in the `ValidArgs` field of `Command`
+//
+// Deprecated: use MatchAll(ExactArgs(n), OnlyValidArgs) instead
+func ExactValidArgs(n int) PositionalArgs {
+	return MatchAll(ExactArgs(n), OnlyValidArgs)
+}

vendor/github.com/spf13/cobra/args_test.go

@@ -0,0 +1,541 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+)
+
+func getCommand(args PositionalArgs, withValid bool) *Command {
+	c := &Command{
+		Use:  "c",
+		Args: args,
+		Run:  emptyRun,
+	}
+	if withValid {
+		c.ValidArgs = []string{"one", "two", "three"}
+	}
+	return c
+}
+
+func expectSuccess(output string, err error, t *testing.T) {
+	if output != "" {
+		t.Errorf("Unexpected output: %v", output)
+	}
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+}
+
+func validOnlyWithInvalidArgs(err error, t *testing.T) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := `invalid argument "a" for "c"`
+	if got != expected {
+		t.Errorf("Expected: %q, got: %q", expected, got)
+	}
+}
+
+func noArgsWithArgs(err error, t *testing.T, arg string) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := `unknown command "` + arg + `" for "c"`
+	if got != expected {
+		t.Errorf("Expected: %q, got: %q", expected, got)
+	}
+}
+
+func minimumNArgsWithLessArgs(err error, t *testing.T) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := "requires at least 2 arg(s), only received 1"
+	if got != expected {
+		t.Fatalf("Expected %q, got %q", expected, got)
+	}
+}
+
+func maximumNArgsWithMoreArgs(err error, t *testing.T) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := "accepts at most 2 arg(s), received 3"
+	if got != expected {
+		t.Fatalf("Expected %q, got %q", expected, got)
+	}
+}
+
+func exactArgsWithInvalidCount(err error, t *testing.T) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := "accepts 2 arg(s), received 3"
+	if got != expected {
+		t.Fatalf("Expected %q, got %q", expected, got)
+	}
+}
+
+func rangeArgsWithInvalidCount(err error, t *testing.T) {
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+	got := err.Error()
+	expected := "accepts between 2 and 4 arg(s), received 1"
+	if got != expected {
+		t.Fatalf("Expected %q, got %q", expected, got)
+	}
+}
+
+// NoArgs
+
+func TestNoArgs(t *testing.T) {
+	c := getCommand(NoArgs, false)
+	output, err := executeCommand(c)
+	expectSuccess(output, err, t)
+}
+
+func TestNoArgs_WithArgs(t *testing.T) {
+	c := getCommand(NoArgs, false)
+	_, err := executeCommand(c, "one")
+	noArgsWithArgs(err, t, "one")
+}
+
+func TestNoArgs_WithValid_WithArgs(t *testing.T) {
+	c := getCommand(NoArgs, true)
+	_, err := executeCommand(c, "one")
+	noArgsWithArgs(err, t, "one")
+}
+
+func TestNoArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(NoArgs, true)
+	_, err := executeCommand(c, "a")
+	noArgsWithArgs(err, t, "a")
+}
+
+func TestNoArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, NoArgs), true)
+	_, err := executeCommand(c, "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// OnlyValidArgs
+
+func TestOnlyValidArgs(t *testing.T) {
+	c := getCommand(OnlyValidArgs, true)
+	output, err := executeCommand(c, "one", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestOnlyValidArgs_WithInvalidArgs(t *testing.T) {
+	c := getCommand(OnlyValidArgs, true)
+	_, err := executeCommand(c, "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// ArbitraryArgs
+
+func TestArbitraryArgs(t *testing.T) {
+	c := getCommand(ArbitraryArgs, false)
+	output, err := executeCommand(c, "a", "b")
+	expectSuccess(output, err, t)
+}
+
+func TestArbitraryArgs_WithValid(t *testing.T) {
+	c := getCommand(ArbitraryArgs, true)
+	output, err := executeCommand(c, "one", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestArbitraryArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(ArbitraryArgs, true)
+	output, err := executeCommand(c, "a")
+	expectSuccess(output, err, t)
+}
+
+func TestArbitraryArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, ArbitraryArgs), true)
+	_, err := executeCommand(c, "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// MinimumNArgs
+
+func TestMinimumNArgs(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), false)
+	output, err := executeCommand(c, "a", "b", "c")
+	expectSuccess(output, err, t)
+}
+
+func TestMinimumNArgs_WithValid(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), true)
+	output, err := executeCommand(c, "one", "three")
+	expectSuccess(output, err, t)
+}
+
+func TestMinimumNArgs_WithValid__WithInvalidArgs(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), true)
+	output, err := executeCommand(c, "a", "b")
+	expectSuccess(output, err, t)
+}
+
+func TestMinimumNArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, MinimumNArgs(2)), true)
+	_, err := executeCommand(c, "a", "b")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+func TestMinimumNArgs_WithLessArgs(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), false)
+	_, err := executeCommand(c, "a")
+	minimumNArgsWithLessArgs(err, t)
+}
+
+func TestMinimumNArgs_WithLessArgs_WithValid(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), true)
+	_, err := executeCommand(c, "one")
+	minimumNArgsWithLessArgs(err, t)
+}
+
+func TestMinimumNArgs_WithLessArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MinimumNArgs(2), true)
+	_, err := executeCommand(c, "a")
+	minimumNArgsWithLessArgs(err, t)
+}
+
+func TestMinimumNArgs_WithLessArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, MinimumNArgs(2)), true)
+	_, err := executeCommand(c, "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// MaximumNArgs
+
+func TestMaximumNArgs(t *testing.T) {
+	c := getCommand(MaximumNArgs(3), false)
+	output, err := executeCommand(c, "a", "b")
+	expectSuccess(output, err, t)
+}
+
+func TestMaximumNArgs_WithValid(t *testing.T) {
+	c := getCommand(MaximumNArgs(2), true)
+	output, err := executeCommand(c, "one", "three")
+	expectSuccess(output, err, t)
+}
+
+func TestMaximumNArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MaximumNArgs(2), true)
+	output, err := executeCommand(c, "a", "b")
+	expectSuccess(output, err, t)
+}
+
+func TestMaximumNArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, MaximumNArgs(2)), true)
+	_, err := executeCommand(c, "a", "b")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+func TestMaximumNArgs_WithMoreArgs(t *testing.T) {
+	c := getCommand(MaximumNArgs(2), false)
+	_, err := executeCommand(c, "a", "b", "c")
+	maximumNArgsWithMoreArgs(err, t)
+}
+
+func TestMaximumNArgs_WithMoreArgs_WithValid(t *testing.T) {
+	c := getCommand(MaximumNArgs(2), true)
+	_, err := executeCommand(c, "one", "three", "two")
+	maximumNArgsWithMoreArgs(err, t)
+}
+
+func TestMaximumNArgs_WithMoreArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MaximumNArgs(2), true)
+	_, err := executeCommand(c, "a", "b", "c")
+	maximumNArgsWithMoreArgs(err, t)
+}
+
+func TestMaximumNArgs_WithMoreArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, MaximumNArgs(2)), true)
+	_, err := executeCommand(c, "a", "b", "c")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// ExactArgs
+
+func TestExactArgs(t *testing.T) {
+	c := getCommand(ExactArgs(3), false)
+	output, err := executeCommand(c, "a", "b", "c")
+	expectSuccess(output, err, t)
+}
+
+func TestExactArgs_WithValid(t *testing.T) {
+	c := getCommand(ExactArgs(3), true)
+	output, err := executeCommand(c, "three", "one", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestExactArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(ExactArgs(3), true)
+	output, err := executeCommand(c, "three", "a", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestExactArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, ExactArgs(3)), true)
+	_, err := executeCommand(c, "three", "a", "two")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+func TestExactArgs_WithInvalidCount(t *testing.T) {
+	c := getCommand(ExactArgs(2), false)
+	_, err := executeCommand(c, "a", "b", "c")
+	exactArgsWithInvalidCount(err, t)
+}
+
+func TestExactArgs_WithInvalidCount_WithValid(t *testing.T) {
+	c := getCommand(ExactArgs(2), true)
+	_, err := executeCommand(c, "three", "one", "two")
+	exactArgsWithInvalidCount(err, t)
+}
+
+func TestExactArgs_WithInvalidCount_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(ExactArgs(2), true)
+	_, err := executeCommand(c, "three", "a", "two")
+	exactArgsWithInvalidCount(err, t)
+}
+
+func TestExactArgs_WithInvalidCount_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, ExactArgs(2)), true)
+	_, err := executeCommand(c, "three", "a", "two")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// RangeArgs
+
+func TestRangeArgs(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), false)
+	output, err := executeCommand(c, "a", "b", "c")
+	expectSuccess(output, err, t)
+}
+
+func TestRangeArgs_WithValid(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), true)
+	output, err := executeCommand(c, "three", "one", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestRangeArgs_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), true)
+	output, err := executeCommand(c, "three", "a", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestRangeArgs_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, RangeArgs(2, 4)), true)
+	_, err := executeCommand(c, "three", "a", "two")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+func TestRangeArgs_WithInvalidCount(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), false)
+	_, err := executeCommand(c, "a")
+	rangeArgsWithInvalidCount(err, t)
+}
+
+func TestRangeArgs_WithInvalidCount_WithValid(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), true)
+	_, err := executeCommand(c, "two")
+	rangeArgsWithInvalidCount(err, t)
+}
+
+func TestRangeArgs_WithInvalidCount_WithValid_WithInvalidArgs(t *testing.T) {
+	c := getCommand(RangeArgs(2, 4), true)
+	_, err := executeCommand(c, "a")
+	rangeArgsWithInvalidCount(err, t)
+}
+
+func TestRangeArgs_WithInvalidCount_WithValidOnly_WithInvalidArgs(t *testing.T) {
+	c := getCommand(MatchAll(OnlyValidArgs, RangeArgs(2, 4)), true)
+	_, err := executeCommand(c, "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// Takes(No)Args
+
+func TestRootTakesNoArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Run: emptyRun}
+	childCmd := &Command{Use: "child", Run: emptyRun}
+	rootCmd.AddCommand(childCmd)
+
+	_, err := executeCommand(rootCmd, "illegal", "args")
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+
+	got := err.Error()
+	expected := `unknown command "illegal" for "root"`
+	if !strings.Contains(got, expected) {
+		t.Errorf("expected %q, got %q", expected, got)
+	}
+}
+
+func TestRootTakesArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Args: ArbitraryArgs, Run: emptyRun}
+	childCmd := &Command{Use: "child", Run: emptyRun}
+	rootCmd.AddCommand(childCmd)
+
+	_, err := executeCommand(rootCmd, "legal", "args")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+}
+
+func TestChildTakesNoArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Run: emptyRun}
+	childCmd := &Command{Use: "child", Args: NoArgs, Run: emptyRun}
+	rootCmd.AddCommand(childCmd)
+
+	_, err := executeCommand(rootCmd, "child", "illegal", "args")
+	if err == nil {
+		t.Fatal("Expected an error")
+	}
+
+	got := err.Error()
+	expected := `unknown command "illegal" for "root child"`
+	if !strings.Contains(got, expected) {
+		t.Errorf("expected %q, got %q", expected, got)
+	}
+}
+
+func TestChildTakesArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Run: emptyRun}
+	childCmd := &Command{Use: "child", Args: ArbitraryArgs, Run: emptyRun}
+	rootCmd.AddCommand(childCmd)
+
+	_, err := executeCommand(rootCmd, "child", "legal", "args")
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+}
+
+func TestMatchAll(t *testing.T) {
+	// Somewhat contrived example check that ensures there are exactly 3
+	// arguments, and each argument is exactly 2 bytes long.
+	pargs := MatchAll(
+		ExactArgs(3),
+		func(cmd *Command, args []string) error {
+			for _, arg := range args {
+				if len([]byte(arg)) != 2 {
+					return fmt.Errorf("expected to be exactly 2 bytes long")
+				}
+			}
+			return nil
+		},
+	)
+
+	testCases := map[string]struct {
+		args []string
+		fail bool
+	}{
+		"happy path": {
+			[]string{"aa", "bb", "cc"},
+			false,
+		},
+		"incorrect number of args": {
+			[]string{"aa", "bb", "cc", "dd"},
+			true,
+		},
+		"incorrect number of bytes in one arg": {
+			[]string{"aa", "bb", "abc"},
+			true,
+		},
+	}
+
+	rootCmd := &Command{Use: "root", Args: pargs, Run: emptyRun}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			_, err := executeCommand(rootCmd, tc.args...)
+			if err != nil && !tc.fail {
+				t.Errorf("unexpected: %v\n", err)
+			}
+			if err == nil && tc.fail {
+				t.Errorf("expected error")
+			}
+		})
+	}
+}
+
+// DEPRECATED
+
+func TestExactValidArgs(t *testing.T) {
+	c := getCommand(ExactValidArgs(3), true)
+	output, err := executeCommand(c, "three", "one", "two")
+	expectSuccess(output, err, t)
+}
+
+func TestExactValidArgs_WithInvalidCount(t *testing.T) {
+	c := getCommand(ExactValidArgs(2), false)
+	_, err := executeCommand(c, "three", "one", "two")
+	exactArgsWithInvalidCount(err, t)
+}
+
+func TestExactValidArgs_WithInvalidCount_WithInvalidArgs(t *testing.T) {
+	c := getCommand(ExactValidArgs(2), true)
+	_, err := executeCommand(c, "three", "a", "two")
+	exactArgsWithInvalidCount(err, t)
+}
+
+func TestExactValidArgs_WithInvalidArgs(t *testing.T) {
+	c := getCommand(ExactValidArgs(2), true)
+	_, err := executeCommand(c, "three", "a")
+	validOnlyWithInvalidArgs(err, t)
+}
+
+// This test make sure we keep backwards-compatibility with respect
+// to the legacyArgs() function.
+// It makes sure the root command accepts arguments if it does not have
+// sub-commands.
+func TestLegacyArgsRootAcceptsArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Args: nil, Run: emptyRun}
+
+	_, err := executeCommand(rootCmd, "somearg")
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+}
+
+// This test make sure we keep backwards-compatibility with respect
+// to the legacyArgs() function.
+// It makes sure a sub-command accepts arguments and further sub-commands
+func TestLegacyArgsSubcmdAcceptsArgs(t *testing.T) {
+	rootCmd := &Command{Use: "root", Args: nil, Run: emptyRun}
+	childCmd := &Command{Use: "child", Args: nil, Run: emptyRun}
+	grandchildCmd := &Command{Use: "grandchild", Args: nil, Run: emptyRun}
+	rootCmd.AddCommand(childCmd)
+	childCmd.AddCommand(grandchildCmd)
+
+	_, err := executeCommand(rootCmd, "child", "somearg")
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+}

vendor/github.com/spf13/cobra/bash_completions.go

@@ -0,0 +1,709 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"sort"
+	"strings"
+
+	"github.com/spf13/pflag"
+)
+
+// Annotations for Bash completion.
+const (
+	BashCompFilenameExt     = "cobra_annotation_bash_completion_filename_extensions"
+	BashCompCustom          = "cobra_annotation_bash_completion_custom"
+	BashCompOneRequiredFlag = "cobra_annotation_bash_completion_one_required_flag"
+	BashCompSubdirsInDir    = "cobra_annotation_bash_completion_subdirs_in_dir"
+)
+
+func writePreamble(buf io.StringWriter, name string) {
+	WriteStringAndCheck(buf, fmt.Sprintf("# bash completion for %-36s -*- shell-script -*-\n", name))
+	WriteStringAndCheck(buf, fmt.Sprintf(`
+__%[1]s_debug()
+{
+    if [[ -n ${BASH_COMP_DEBUG_FILE:-} ]]; then
+        echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
+    fi
+}
+
+# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
+# _init_completion. This is a very minimal version of that function.
+__%[1]s_init_completion()
+{
+    COMPREPLY=()
+    _get_comp_words_by_ref "$@" cur prev words cword
+}
+
+__%[1]s_index_of_word()
+{
+    local w word=$1
+    shift
+    index=0
+    for w in "$@"; do
+        [[ $w = "$word" ]] && return
+        index=$((index+1))
+    done
+    index=-1
+}
+
+__%[1]s_contains_word()
+{
+    local w word=$1; shift
+    for w in "$@"; do
+        [[ $w = "$word" ]] && return
+    done
+    return 1
+}
+
+__%[1]s_handle_go_custom_completion()
+{
+    __%[1]s_debug "${FUNCNAME[0]}: cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}"
+
+    local shellCompDirectiveError=%[3]d
+    local shellCompDirectiveNoSpace=%[4]d
+    local shellCompDirectiveNoFileComp=%[5]d
+    local shellCompDirectiveFilterFileExt=%[6]d
+    local shellCompDirectiveFilterDirs=%[7]d
+
+    local out requestComp lastParam lastChar comp directive args
+
+    # Prepare the command to request completions for the program.
+    # Calling ${words[0]} instead of directly %[1]s allows handling aliases
+    args=("${words[@]:1}")
+    # Disable ActiveHelp which is not supported for bash completion v1
+    requestComp="%[8]s=0 ${words[0]} %[2]s ${args[*]}"
+
+    lastParam=${words[$((${#words[@]}-1))]}
+    lastChar=${lastParam:$((${#lastParam}-1)):1}
+    __%[1]s_debug "${FUNCNAME[0]}: lastParam ${lastParam}, lastChar ${lastChar}"
+
+    if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then
+        # If the last parameter is complete (there is a space following it)
+        # We add an extra empty parameter so we can indicate this to the go method.
+        __%[1]s_debug "${FUNCNAME[0]}: Adding extra empty parameter"
+        requestComp="${requestComp} \"\""
+    fi
+
+    __%[1]s_debug "${FUNCNAME[0]}: calling ${requestComp}"
+    # Use eval to handle any environment variables and such
+    out=$(eval "${requestComp}" 2>/dev/null)
+
+    # Extract the directive integer at the very end of the output following a colon (:)
+    directive=${out##*:}
+    # Remove the directive
+    out=${out%%:*}
+    if [ "${directive}" = "${out}" ]; then
+        # There is not directive specified
+        directive=0
+    fi
+    __%[1]s_debug "${FUNCNAME[0]}: the completion directive is: ${directive}"
+    __%[1]s_debug "${FUNCNAME[0]}: the completions are: ${out}"
+
+    if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then
+        # Error code.  No completion.
+        __%[1]s_debug "${FUNCNAME[0]}: received error from custom completion go code"
+        return
+    else
+        if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                __%[1]s_debug "${FUNCNAME[0]}: activating no space"
+                compopt -o nospace
+            fi
+        fi
+        if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                __%[1]s_debug "${FUNCNAME[0]}: activating no file completion"
+                compopt +o default
+            fi
+        fi
+    fi
+
+    if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then
+        # File extension filtering
+        local fullFilter filter filteringCmd
+        # Do not use quotes around the $out variable or else newline
+        # characters will be kept.
+        for filter in ${out}; do
+            fullFilter+="$filter|"
+        done
+
+        filteringCmd="_filedir $fullFilter"
+        __%[1]s_debug "File filtering command: $filteringCmd"
+        $filteringCmd
+    elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then
+        # File completion for directories only
+        local subdir
+        # Use printf to strip any trailing newline
+        subdir=$(printf "%%s" "${out}")
+        if [ -n "$subdir" ]; then
+            __%[1]s_debug "Listing directories in $subdir"
+            __%[1]s_handle_subdirs_in_dir_flag "$subdir"
+        else
+            __%[1]s_debug "Listing directories in ."
+            _filedir -d
+        fi
+    else
+        while IFS='' read -r comp; do
+            COMPREPLY+=("$comp")
+        done < <(compgen -W "${out}" -- "$cur")
+    fi
+}
+
+__%[1]s_handle_reply()
+{
+    __%[1]s_debug "${FUNCNAME[0]}"
+    local comp
+    case $cur in
+        -*)
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                compopt -o nospace
+            fi
+            local allflags
+            if [ ${#must_have_one_flag[@]} -ne 0 ]; then
+                allflags=("${must_have_one_flag[@]}")
+            else
+                allflags=("${flags[*]} ${two_word_flags[*]}")
+            fi
+            while IFS='' read -r comp; do
+                COMPREPLY+=("$comp")
+            done < <(compgen -W "${allflags[*]}" -- "$cur")
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace
+            fi
+
+            # complete after --flag=abc
+            if [[ $cur == *=* ]]; then
+                if [[ $(type -t compopt) = "builtin" ]]; then
+                    compopt +o nospace
+                fi
+
+                local index flag
+                flag="${cur%%=*}"
+                __%[1]s_index_of_word "${flag}" "${flags_with_completion[@]}"
+                COMPREPLY=()
+                if [[ ${index} -ge 0 ]]; then
+                    PREFIX=""
+                    cur="${cur#*=}"
+                    ${flags_completion[${index}]}
+                    if [ -n "${ZSH_VERSION:-}" ]; then
+                        # zsh completion needs --flag= prefix
+                        eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )"
+                    fi
+                fi
+            fi
+
+            if [[ -z "${flag_parsing_disabled}" ]]; then
+                # If flag parsing is enabled, we have completed the flags and can return.
+                # If flag parsing is disabled, we may not know all (or any) of the flags, so we fallthrough
+                # to possibly call handle_go_custom_completion.
+                return 0;
+            fi
+            ;;
+    esac
+
+    # check if we are handling a flag with special work handling
+    local index
+    __%[1]s_index_of_word "${prev}" "${flags_with_completion[@]}"
+    if [[ ${index} -ge 0 ]]; then
+        ${flags_completion[${index}]}
+        return
+    fi
+
+    # we are parsing a flag and don't have a special handler, no completion
+    if [[ ${cur} != "${words[cword]}" ]]; then
+        return
+    fi
+
+    local completions
+    completions=("${commands[@]}")
+    if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
+        completions+=("${must_have_one_noun[@]}")
+    elif [[ -n "${has_completion_function}" ]]; then
+        # if a go completion function is provided, defer to that function
+        __%[1]s_handle_go_custom_completion
+    fi
+    if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
+        completions+=("${must_have_one_flag[@]}")
+    fi
+    while IFS='' read -r comp; do
+        COMPREPLY+=("$comp")
+    done < <(compgen -W "${completions[*]}" -- "$cur")
+
+    if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then
+        while IFS='' read -r comp; do
+            COMPREPLY+=("$comp")
+        done < <(compgen -W "${noun_aliases[*]}" -- "$cur")
+    fi
+
+    if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+        if declare -F __%[1]s_custom_func >/dev/null; then
+            # try command name qualified custom func
+            __%[1]s_custom_func
+        else
+            # otherwise fall back to unqualified for compatibility
+            declare -F __custom_func >/dev/null && __custom_func
+        fi
+    fi
+
+    # available in bash-completion >= 2, not always present on macOS
+    if declare -F __ltrim_colon_completions >/dev/null; then
+        __ltrim_colon_completions "$cur"
+    fi
+
+    # If there is only 1 completion and it is a flag with an = it will be completed
+    # but we don't want a space after the =
+    if [[ "${#COMPREPLY[@]}" -eq "1" ]] && [[ $(type -t compopt) = "builtin" ]] && [[ "${COMPREPLY[0]}" == --*= ]]; then
+       compopt -o nospace
+    fi
+}
+
+# The arguments should be in the form "ext1|ext2|extn"
+__%[1]s_handle_filename_extension_flag()
+{
+    local ext="$1"
+    _filedir "@(${ext})"
+}
+
+__%[1]s_handle_subdirs_in_dir_flag()
+{
+    local dir="$1"
+    pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return
+}
+
+__%[1]s_handle_flag()
+{
+    __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    # if a command required a flag, and we found it, unset must_have_one_flag()
+    local flagname=${words[c]}
+    local flagvalue=""
+    # if the word contained an =
+    if [[ ${words[c]} == *"="* ]]; then
+        flagvalue=${flagname#*=} # take in as flagvalue after the =
+        flagname=${flagname%%=*} # strip everything after the =
+        flagname="${flagname}=" # but put the = back
+    fi
+    __%[1]s_debug "${FUNCNAME[0]}: looking for ${flagname}"
+    if __%[1]s_contains_word "${flagname}" "${must_have_one_flag[@]}"; then
+        must_have_one_flag=()
+    fi
+
+    # if you set a flag which only applies to this command, don't show subcommands
+    if __%[1]s_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
+      commands=()
+    fi
+
+    # keep flag value with flagname as flaghash
+    # flaghash variable is an associative array which is only supported in bash > 3.
+    if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then
+        if [ -n "${flagvalue}" ] ; then
+            flaghash[${flagname}]=${flagvalue}
+        elif [ -n "${words[ $((c+1)) ]}" ] ; then
+            flaghash[${flagname}]=${words[ $((c+1)) ]}
+        else
+            flaghash[${flagname}]="true" # pad "true" for bool flag
+        fi
+    fi
+
+    # skip the argument to a two word flag
+    if [[ ${words[c]} != *"="* ]] && __%[1]s_contains_word "${words[c]}" "${two_word_flags[@]}"; then
+        __%[1]s_debug "${FUNCNAME[0]}: found a flag ${words[c]}, skip the next argument"
+        c=$((c+1))
+        # if we are looking for a flags value, don't show commands
+        if [[ $c -eq $cword ]]; then
+            commands=()
+        fi
+    fi
+
+    c=$((c+1))
+
+}
+
+__%[1]s_handle_noun()
+{
+    __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    if __%[1]s_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
+        must_have_one_noun=()
+    elif __%[1]s_contains_word "${words[c]}" "${noun_aliases[@]}"; then
+        must_have_one_noun=()
+    fi
+
+    nouns+=("${words[c]}")
+    c=$((c+1))
+}
+
+__%[1]s_handle_command()
+{
+    __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    local next_command
+    if [[ -n ${last_command} ]]; then
+        next_command="_${last_command}_${words[c]//:/__}"
+    else
+        if [[ $c -eq 0 ]]; then
+            next_command="_%[1]s_root_command"
+        else
+            next_command="_${words[c]//:/__}"
+        fi
+    fi
+    c=$((c+1))
+    __%[1]s_debug "${FUNCNAME[0]}: looking for ${next_command}"
+    declare -F "$next_command" >/dev/null && $next_command
+}
+
+__%[1]s_handle_word()
+{
+    if [[ $c -ge $cword ]]; then
+        __%[1]s_handle_reply
+        return
+    fi
+    __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+    if [[ "${words[c]}" == -* ]]; then
+        __%[1]s_handle_flag
+    elif __%[1]s_contains_word "${words[c]}" "${commands[@]}"; then
+        __%[1]s_handle_command
+    elif [[ $c -eq 0 ]]; then
+        __%[1]s_handle_command
+    elif __%[1]s_contains_word "${words[c]}" "${command_aliases[@]}"; then
+        # aliashash variable is an associative array which is only supported in bash > 3.
+        if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then
+            words[c]=${aliashash[${words[c]}]}
+            __%[1]s_handle_command
+        else
+            __%[1]s_handle_noun
+        fi
+    else
+        __%[1]s_handle_noun
+    fi
+    __%[1]s_handle_word
+}
+
+`, name, ShellCompNoDescRequestCmd,
+		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, activeHelpEnvVar(name)))
+}
+
+func writePostscript(buf io.StringWriter, name string) {
+	name = strings.ReplaceAll(name, ":", "__")
+	WriteStringAndCheck(buf, fmt.Sprintf("__start_%s()\n", name))
+	WriteStringAndCheck(buf, fmt.Sprintf(`{
+    local cur prev words cword split
+    declare -A flaghash 2>/dev/null || :
+    declare -A aliashash 2>/dev/null || :
+    if declare -F _init_completion >/dev/null 2>&1; then
+        _init_completion -s || return
+    else
+        __%[1]s_init_completion -n "=" || return
+    fi
+
+    local c=0
+    local flag_parsing_disabled=
+    local flags=()
+    local two_word_flags=()
+    local local_nonpersistent_flags=()
+    local flags_with_completion=()
+    local flags_completion=()
+    local commands=("%[1]s")
+    local command_aliases=()
+    local must_have_one_flag=()
+    local must_have_one_noun=()
+    local has_completion_function=""
+    local last_command=""
+    local nouns=()
+    local noun_aliases=()
+
+    __%[1]s_handle_word
+}
+
+`, name))
+	WriteStringAndCheck(buf, fmt.Sprintf(`if [[ $(type -t compopt) = "builtin" ]]; then
+    complete -o default -F __start_%s %s
+else
+    complete -o default -o nospace -F __start_%s %s
+fi
+
+`, name, name, name, name))
+	WriteStringAndCheck(buf, "# ex: ts=4 sw=4 et filetype=sh\n")
+}
+
+func writeCommands(buf io.StringWriter, cmd *Command) {
+	WriteStringAndCheck(buf, "    commands=()\n")
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() && c != cmd.helpCommand {
+			continue
+		}
+		WriteStringAndCheck(buf, fmt.Sprintf("    commands+=(%q)\n", c.Name()))
+		writeCmdAliases(buf, c)
+	}
+	WriteStringAndCheck(buf, "\n")
+}
+
+func writeFlagHandler(buf io.StringWriter, name string, annotations map[string][]string, cmd *Command) {
+	for key, value := range annotations {
+		switch key {
+		case BashCompFilenameExt:
+			WriteStringAndCheck(buf, fmt.Sprintf("    flags_with_completion+=(%q)\n", name))
+
+			var ext string
+			if len(value) > 0 {
+				ext = fmt.Sprintf("__%s_handle_filename_extension_flag ", cmd.Root().Name()) + strings.Join(value, "|")
+			} else {
+				ext = "_filedir"
+			}
+			WriteStringAndCheck(buf, fmt.Sprintf("    flags_completion+=(%q)\n", ext))
+		case BashCompCustom:
+			WriteStringAndCheck(buf, fmt.Sprintf("    flags_with_completion+=(%q)\n", name))
+
+			if len(value) > 0 {
+				handlers := strings.Join(value, "; ")
+				WriteStringAndCheck(buf, fmt.Sprintf("    flags_completion+=(%q)\n", handlers))
+			} else {
+				WriteStringAndCheck(buf, "    flags_completion+=(:)\n")
+			}
+		case BashCompSubdirsInDir:
+			WriteStringAndCheck(buf, fmt.Sprintf("    flags_with_completion+=(%q)\n", name))
+
+			var ext string
+			if len(value) == 1 {
+				ext = fmt.Sprintf("__%s_handle_subdirs_in_dir_flag ", cmd.Root().Name()) + value[0]
+			} else {
+				ext = "_filedir -d"
+			}
+			WriteStringAndCheck(buf, fmt.Sprintf("    flags_completion+=(%q)\n", ext))
+		}
+	}
+}
+
+const cbn = "\")\n"
+
+func writeShortFlag(buf io.StringWriter, flag *pflag.Flag, cmd *Command) {
+	name := flag.Shorthand
+	format := "    "
+	if len(flag.NoOptDefVal) == 0 {
+		format += "two_word_"
+	}
+	format += "flags+=(\"-%s" + cbn
+	WriteStringAndCheck(buf, fmt.Sprintf(format, name))
+	writeFlagHandler(buf, "-"+name, flag.Annotations, cmd)
+}
+
+func writeFlag(buf io.StringWriter, flag *pflag.Flag, cmd *Command) {
+	name := flag.Name
+	format := "    flags+=(\"--%s"
+	if len(flag.NoOptDefVal) == 0 {
+		format += "="
+	}
+	format += cbn
+	WriteStringAndCheck(buf, fmt.Sprintf(format, name))
+	if len(flag.NoOptDefVal) == 0 {
+		format = "    two_word_flags+=(\"--%s" + cbn
+		WriteStringAndCheck(buf, fmt.Sprintf(format, name))
+	}
+	writeFlagHandler(buf, "--"+name, flag.Annotations, cmd)
+}
+
+func writeLocalNonPersistentFlag(buf io.StringWriter, flag *pflag.Flag) {
+	name := flag.Name
+	format := "    local_nonpersistent_flags+=(\"--%[1]s" + cbn
+	if len(flag.NoOptDefVal) == 0 {
+		format += "    local_nonpersistent_flags+=(\"--%[1]s=" + cbn
+	}
+	WriteStringAndCheck(buf, fmt.Sprintf(format, name))
+	if len(flag.Shorthand) > 0 {
+		WriteStringAndCheck(buf, fmt.Sprintf("    local_nonpersistent_flags+=(\"-%s\")\n", flag.Shorthand))
+	}
+}
+
+// prepareCustomAnnotationsForFlags setup annotations for go completions for registered flags
+func prepareCustomAnnotationsForFlags(cmd *Command) {
+	flagCompletionMutex.RLock()
+	defer flagCompletionMutex.RUnlock()
+	for flag := range flagCompletionFunctions {
+		// Make sure the completion script calls the __*_go_custom_completion function for
+		// every registered flag.  We need to do this here (and not when the flag was registered
+		// for completion) so that we can know the root command name for the prefix
+		// of __<prefix>_go_custom_completion
+		if flag.Annotations == nil {
+			flag.Annotations = map[string][]string{}
+		}
+		flag.Annotations[BashCompCustom] = []string{fmt.Sprintf("__%[1]s_handle_go_custom_completion", cmd.Root().Name())}
+	}
+}
+
+func writeFlags(buf io.StringWriter, cmd *Command) {
+	prepareCustomAnnotationsForFlags(cmd)
+	WriteStringAndCheck(buf, `    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+`)
+
+	if cmd.DisableFlagParsing {
+		WriteStringAndCheck(buf, "    flag_parsing_disabled=1\n")
+	}
+
+	localNonPersistentFlags := cmd.LocalNonPersistentFlags()
+	cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) {
+		if nonCompletableFlag(flag) {
+			return
+		}
+		writeFlag(buf, flag, cmd)
+		if len(flag.Shorthand) > 0 {
+			writeShortFlag(buf, flag, cmd)
+		}
+		// localNonPersistentFlags are used to stop the completion of subcommands when one is set
+		// if TraverseChildren is true we should allow to complete subcommands
+		if localNonPersistentFlags.Lookup(flag.Name) != nil && !cmd.Root().TraverseChildren {
+			writeLocalNonPersistentFlag(buf, flag)
+		}
+	})
+	cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
+		if nonCompletableFlag(flag) {
+			return
+		}
+		writeFlag(buf, flag, cmd)
+		if len(flag.Shorthand) > 0 {
+			writeShortFlag(buf, flag, cmd)
+		}
+	})
+
+	WriteStringAndCheck(buf, "\n")
+}
+
+func writeRequiredFlag(buf io.StringWriter, cmd *Command) {
+	WriteStringAndCheck(buf, "    must_have_one_flag=()\n")
+	flags := cmd.NonInheritedFlags()
+	flags.VisitAll(func(flag *pflag.Flag) {
+		if nonCompletableFlag(flag) {
+			return
+		}
+		if _, ok := flag.Annotations[BashCompOneRequiredFlag]; ok {
+			format := "    must_have_one_flag+=(\"--%s"
+			if flag.Value.Type() != "bool" {
+				format += "="
+			}
+			format += cbn
+			WriteStringAndCheck(buf, fmt.Sprintf(format, flag.Name))
+
+			if len(flag.Shorthand) > 0 {
+				WriteStringAndCheck(buf, fmt.Sprintf("    must_have_one_flag+=(\"-%s"+cbn, flag.Shorthand))
+			}
+		}
+	})
+}
+
+func writeRequiredNouns(buf io.StringWriter, cmd *Command) {
+	WriteStringAndCheck(buf, "    must_have_one_noun=()\n")
+	sort.Strings(cmd.ValidArgs)
+	for _, value := range cmd.ValidArgs {
+		// Remove any description that may be included following a tab character.
+		// Descriptions are not supported by bash completion.
+		value = strings.SplitN(value, "\t", 2)[0]
+		WriteStringAndCheck(buf, fmt.Sprintf("    must_have_one_noun+=(%q)\n", value))
+	}
+	if cmd.ValidArgsFunction != nil {
+		WriteStringAndCheck(buf, "    has_completion_function=1\n")
+	}
+}
+
+func writeCmdAliases(buf io.StringWriter, cmd *Command) {
+	if len(cmd.Aliases) == 0 {
+		return
+	}
+
+	sort.Strings(cmd.Aliases)
+
+	WriteStringAndCheck(buf, fmt.Sprint(`    if [[ -z "${BASH_VERSION:-}" || "${BASH_VERSINFO[0]:-}" -gt 3 ]]; then`, "\n"))
+	for _, value := range cmd.Aliases {
+		WriteStringAndCheck(buf, fmt.Sprintf("        command_aliases+=(%q)\n", value))
+		WriteStringAndCheck(buf, fmt.Sprintf("        aliashash[%q]=%q\n", value, cmd.Name()))
+	}
+	WriteStringAndCheck(buf, `    fi`)
+	WriteStringAndCheck(buf, "\n")
+}
+func writeArgAliases(buf io.StringWriter, cmd *Command) {
+	WriteStringAndCheck(buf, "    noun_aliases=()\n")
+	sort.Strings(cmd.ArgAliases)
+	for _, value := range cmd.ArgAliases {
+		WriteStringAndCheck(buf, fmt.Sprintf("    noun_aliases+=(%q)\n", value))
+	}
+}
+
+func gen(buf io.StringWriter, cmd *Command) {
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() && c != cmd.helpCommand {
+			continue
+		}
+		gen(buf, c)
+	}
+	commandName := cmd.CommandPath()
+	commandName = strings.ReplaceAll(commandName, " ", "_")
+	commandName = strings.ReplaceAll(commandName, ":", "__")
+
+	if cmd.Root() == cmd {
+		WriteStringAndCheck(buf, fmt.Sprintf("_%s_root_command()\n{\n", commandName))
+	} else {
+		WriteStringAndCheck(buf, fmt.Sprintf("_%s()\n{\n", commandName))
+	}
+
+	WriteStringAndCheck(buf, fmt.Sprintf("    last_command=%q\n", commandName))
+	WriteStringAndCheck(buf, "\n")
+	WriteStringAndCheck(buf, "    command_aliases=()\n")
+	WriteStringAndCheck(buf, "\n")
+
+	writeCommands(buf, cmd)
+	writeFlags(buf, cmd)
+	writeRequiredFlag(buf, cmd)
+	writeRequiredNouns(buf, cmd)
+	writeArgAliases(buf, cmd)
+	WriteStringAndCheck(buf, "}\n\n")
+}
+
+// GenBashCompletion generates bash completion file and writes to the passed writer.
+func (c *Command) GenBashCompletion(w io.Writer) error {
+	buf := new(bytes.Buffer)
+	writePreamble(buf, c.Name())
+	if len(c.BashCompletionFunction) > 0 {
+		buf.WriteString(c.BashCompletionFunction + "\n")
+	}
+	gen(buf, c)
+	writePostscript(buf, c.Name())
+
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+func nonCompletableFlag(flag *pflag.Flag) bool {
+	return flag.Hidden || len(flag.Deprecated) > 0
+}
+
+// GenBashCompletionFile generates bash completion file.
+func (c *Command) GenBashCompletionFile(filename string) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.GenBashCompletion(outFile)
+}

vendor/github.com/spf13/cobra/bash_completionsV2.go

@@ -0,0 +1,484 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+)
+
+func (c *Command) genBashCompletion(w io.Writer, includeDesc bool) error {
+	buf := new(bytes.Buffer)
+	genBashComp(buf, c.Name(), includeDesc)
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+func genBashComp(buf io.StringWriter, name string, includeDesc bool) {
+	compCmd := ShellCompRequestCmd
+	if !includeDesc {
+		compCmd = ShellCompNoDescRequestCmd
+	}
+
+	WriteStringAndCheck(buf, fmt.Sprintf(`# bash completion V2 for %-36[1]s -*- shell-script -*-
+
+__%[1]s_debug()
+{
+    if [[ -n ${BASH_COMP_DEBUG_FILE-} ]]; then
+        echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
+    fi
+}
+
+# Macs have bash3 for which the bash-completion package doesn't include
+# _init_completion. This is a minimal version of that function.
+__%[1]s_init_completion()
+{
+    COMPREPLY=()
+    _get_comp_words_by_ref "$@" cur prev words cword
+}
+
+# This function calls the %[1]s program to obtain the completion
+# results and the directive.  It fills the 'out' and 'directive' vars.
+__%[1]s_get_completion_results() {
+    local requestComp lastParam lastChar args
+
+    # Prepare the command to request completions for the program.
+    # Calling ${words[0]} instead of directly %[1]s allows handling aliases
+    args=("${words[@]:1}")
+    requestComp="${words[0]} %[2]s ${args[*]}"
+
+    lastParam=${words[$((${#words[@]}-1))]}
+    lastChar=${lastParam:$((${#lastParam}-1)):1}
+    __%[1]s_debug "lastParam ${lastParam}, lastChar ${lastChar}"
+
+    if [[ -z ${cur} && ${lastChar} != = ]]; then
+        # If the last parameter is complete (there is a space following it)
+        # We add an extra empty parameter so we can indicate this to the go method.
+        __%[1]s_debug "Adding extra empty parameter"
+        requestComp="${requestComp} ''"
+    fi
+
+    # When completing a flag with an = (e.g., %[1]s -n=<TAB>)
+    # bash focuses on the part after the =, so we need to remove
+    # the flag part from $cur
+    if [[ ${cur} == -*=* ]]; then
+        cur="${cur#*=}"
+    fi
+
+    __%[1]s_debug "Calling ${requestComp}"
+    # Use eval to handle any environment variables and such
+    out=$(eval "${requestComp}" 2>/dev/null)
+
+    # Extract the directive integer at the very end of the output following a colon (:)
+    directive=${out##*:}
+    # Remove the directive
+    out=${out%%:*}
+    if [[ ${directive} == "${out}" ]]; then
+        # There is not directive specified
+        directive=0
+    fi
+    __%[1]s_debug "The completion directive is: ${directive}"
+    __%[1]s_debug "The completions are: ${out}"
+}
+
+__%[1]s_process_completion_results() {
+    local shellCompDirectiveError=%[3]d
+    local shellCompDirectiveNoSpace=%[4]d
+    local shellCompDirectiveNoFileComp=%[5]d
+    local shellCompDirectiveFilterFileExt=%[6]d
+    local shellCompDirectiveFilterDirs=%[7]d
+    local shellCompDirectiveKeepOrder=%[8]d
+
+    if (((directive & shellCompDirectiveError) != 0)); then
+        # Error code.  No completion.
+        __%[1]s_debug "Received error from custom completion go code"
+        return
+    else
+        if (((directive & shellCompDirectiveNoSpace) != 0)); then
+            if [[ $(type -t compopt) == builtin ]]; then
+                __%[1]s_debug "Activating no space"
+                compopt -o nospace
+            else
+                __%[1]s_debug "No space directive not supported in this version of bash"
+            fi
+        fi
+        if (((directive & shellCompDirectiveKeepOrder) != 0)); then
+            if [[ $(type -t compopt) == builtin ]]; then
+                # no sort isn't supported for bash less than < 4.4
+                if [[ ${BASH_VERSINFO[0]} -lt 4 || ( ${BASH_VERSINFO[0]} -eq 4 && ${BASH_VERSINFO[1]} -lt 4 ) ]]; then
+                    __%[1]s_debug "No sort directive not supported in this version of bash"
+                else
+                    __%[1]s_debug "Activating keep order"
+                    compopt -o nosort
+                fi
+            else
+                __%[1]s_debug "No sort directive not supported in this version of bash"
+            fi
+        fi
+        if (((directive & shellCompDirectiveNoFileComp) != 0)); then
+            if [[ $(type -t compopt) == builtin ]]; then
+                __%[1]s_debug "Activating no file completion"
+                compopt +o default
+            else
+                __%[1]s_debug "No file completion directive not supported in this version of bash"
+            fi
+        fi
+    fi
+
+    # Separate activeHelp from normal completions
+    local completions=()
+    local activeHelp=()
+    __%[1]s_extract_activeHelp
+
+    if (((directive & shellCompDirectiveFilterFileExt) != 0)); then
+        # File extension filtering
+        local fullFilter="" filter filteringCmd
+
+        # Do not use quotes around the $completions variable or else newline
+        # characters will be kept.
+        for filter in ${completions[*]}; do
+            fullFilter+="$filter|"
+        done
+
+        filteringCmd="_filedir $fullFilter"
+        __%[1]s_debug "File filtering command: $filteringCmd"
+        $filteringCmd
+    elif (((directive & shellCompDirectiveFilterDirs) != 0)); then
+        # File completion for directories only
+
+        local subdir
+        subdir=${completions[0]}
+        if [[ -n $subdir ]]; then
+            __%[1]s_debug "Listing directories in $subdir"
+            pushd "$subdir" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return
+        else
+            __%[1]s_debug "Listing directories in ."
+            _filedir -d
+        fi
+    else
+        __%[1]s_handle_completion_types
+    fi
+
+    __%[1]s_handle_special_char "$cur" :
+    __%[1]s_handle_special_char "$cur" =
+
+    # Print the activeHelp statements before we finish
+    __%[1]s_handle_activeHelp
+}
+
+__%[1]s_handle_activeHelp() {
+    # Print the activeHelp statements
+    if ((${#activeHelp[*]} != 0)); then
+        if [ -z $COMP_TYPE ]; then
+            # Bash v3 does not set the COMP_TYPE variable.
+            printf "\n";
+            printf "%%s\n" "${activeHelp[@]}"
+            printf "\n"
+            __%[1]s_reprint_commandLine
+            return
+        fi
+
+        # Only print ActiveHelp on the second TAB press
+        if [ $COMP_TYPE -eq 63 ]; then
+            printf "\n"
+            printf "%%s\n" "${activeHelp[@]}"
+
+            if ((${#COMPREPLY[*]} == 0)); then
+                # When there are no completion choices from the program, file completion
+                # may kick in if the program has not disabled it; in such a case, we want
+                # to know if any files will match what the user typed, so that we know if
+                # there will be completions presented, so that we know how to handle ActiveHelp.
+                # To find out, we actually trigger the file completion ourselves;
+                # the call to _filedir will fill COMPREPLY if files match.
+                if (((directive & shellCompDirectiveNoFileComp) == 0)); then
+                    __%[1]s_debug "Listing files"
+                    _filedir
+                fi
+            fi
+
+            if ((${#COMPREPLY[*]} != 0)); then
+                # If there are completion choices to be shown, print a delimiter.
+                # Re-printing the command-line will automatically be done
+                # by the shell when it prints the completion choices.
+                printf -- "--"
+            else
+                # When there are no completion choices at all, we need
+                # to re-print the command-line since the shell will
+                # not be doing it itself.
+                __%[1]s_reprint_commandLine
+            fi
+        elif [ $COMP_TYPE -eq 37 ] || [ $COMP_TYPE -eq 42 ]; then
+            # For completion type: menu-complete/menu-complete-backward and insert-completions
+            # the completions are immediately inserted into the command-line, so we first
+            # print the activeHelp message and reprint the command-line since the shell won't.
+            printf "\n"
+            printf "%%s\n" "${activeHelp[@]}"
+
+            __%[1]s_reprint_commandLine
+        fi
+    fi
+}
+
+__%[1]s_reprint_commandLine() {
+    # The prompt format is only available from bash 4.4.
+    # We test if it is available before using it.
+    if (x=${PS1@P}) 2> /dev/null; then
+        printf "%%s" "${PS1@P}${COMP_LINE[@]}"
+    else
+        # Can't print the prompt.  Just print the
+        # text the user had typed, it is workable enough.
+        printf "%%s" "${COMP_LINE[@]}"
+    fi
+}
+
+# Separate activeHelp lines from real completions.
+# Fills the $activeHelp and $completions arrays.
+__%[1]s_extract_activeHelp() {
+    local activeHelpMarker="%[9]s"
+    local endIndex=${#activeHelpMarker}
+
+    while IFS='' read -r comp; do
+        [[ -z $comp ]] && continue
+
+        if [[ ${comp:0:endIndex} == $activeHelpMarker ]]; then
+            comp=${comp:endIndex}
+            __%[1]s_debug "ActiveHelp found: $comp"
+            if [[ -n $comp ]]; then
+                activeHelp+=("$comp")
+            fi
+        else
+            # Not an activeHelp line but a normal completion
+            completions+=("$comp")
+        fi
+    done <<<"${out}"
+}
+
+__%[1]s_handle_completion_types() {
+    __%[1]s_debug "__%[1]s_handle_completion_types: COMP_TYPE is $COMP_TYPE"
+
+    case $COMP_TYPE in
+    37|42)
+        # Type: menu-complete/menu-complete-backward and insert-completions
+        # If the user requested inserting one completion at a time, or all
+        # completions at once on the command-line we must remove the descriptions.
+        # https://github.com/spf13/cobra/issues/1508
+
+        # If there are no completions, we don't need to do anything
+        (( ${#completions[@]} == 0 )) && return 0
+
+        local tab=$'\t'
+
+        # Strip any description and escape the completion to handled special characters
+        IFS=$'\n' read -ra completions -d '' < <(printf "%%q\n" "${completions[@]%%%%$tab*}")
+
+        # Only consider the completions that match
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(IFS=$'\n'; compgen -W "${completions[*]}" -- "${cur}")
+
+        # compgen looses the escaping so we need to escape all completions again since they will
+        # all be inserted on the command-line.
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(printf "%%q\n" "${COMPREPLY[@]}")
+        ;;
+
+    *)
+        # Type: complete (normal completion)
+        __%[1]s_handle_standard_completion_case
+        ;;
+    esac
+}
+
+__%[1]s_handle_standard_completion_case() {
+    local tab=$'\t'
+
+    # If there are no completions, we don't need to do anything
+    (( ${#completions[@]} == 0 )) && return 0
+
+    # Short circuit to optimize if we don't have descriptions
+    if [[ "${completions[*]}" != *$tab* ]]; then
+        # First, escape the completions to handle special characters
+        IFS=$'\n' read -ra completions -d '' < <(printf "%%q\n" "${completions[@]}")
+        # Only consider the completions that match what the user typed
+        IFS=$'\n' read -ra COMPREPLY -d '' < <(IFS=$'\n'; compgen -W "${completions[*]}" -- "${cur}")
+
+        # compgen looses the escaping so, if there is only a single completion, we need to
+        # escape it again because it will be inserted on the command-line.  If there are multiple
+        # completions, we don't want to escape them because they will be printed in a list
+        # and we don't want to show escape characters in that list.
+        if (( ${#COMPREPLY[@]} == 1 )); then
+            COMPREPLY[0]=$(printf "%%q" "${COMPREPLY[0]}")
+        fi
+        return 0
+    fi
+
+    local longest=0
+    local compline
+    # Look for the longest completion so that we can format things nicely
+    while IFS='' read -r compline; do
+        [[ -z $compline ]] && continue
+
+        # Before checking if the completion matches what the user typed,
+        # we need to strip any description and escape the completion to handle special
+        # characters because those escape characters are part of what the user typed.
+        # Don't call "printf" in a sub-shell because it will be much slower
+        # since we are in a loop.
+        printf -v comp "%%q" "${compline%%%%$tab*}" &>/dev/null || comp=$(printf "%%q" "${compline%%%%$tab*}")
+
+        # Only consider the completions that match
+        [[ $comp == "$cur"* ]] || continue
+
+        # The completions matches.  Add it to the list of full completions including
+        # its description.  We don't escape the completion because it may get printed
+        # in a list if there are more than one and we don't want show escape characters
+        # in that list.
+        COMPREPLY+=("$compline")
+
+        # Strip any description before checking the length, and again, don't escape
+        # the completion because this length is only used when printing the completions
+        # in a list and we don't want show escape characters in that list.
+        comp=${compline%%%%$tab*}
+        if ((${#comp}>longest)); then
+            longest=${#comp}
+        fi
+    done < <(printf "%%s\n" "${completions[@]}")
+
+    # If there is a single completion left, remove the description text and escape any special characters
+    if ((${#COMPREPLY[*]} == 1)); then
+        __%[1]s_debug "COMPREPLY[0]: ${COMPREPLY[0]}"
+        COMPREPLY[0]=$(printf "%%q" "${COMPREPLY[0]%%%%$tab*}")
+        __%[1]s_debug "Removed description from single completion, which is now: ${COMPREPLY[0]}"
+    else
+        # Format the descriptions
+        __%[1]s_format_comp_descriptions $longest
+    fi
+}
+
+__%[1]s_handle_special_char()
+{
+    local comp="$1"
+    local char=$2
+    if [[ "$comp" == *${char}* && "$COMP_WORDBREAKS" == *${char}* ]]; then
+        local word=${comp%%"${comp##*${char}}"}
+        local idx=${#COMPREPLY[*]}
+        while ((--idx >= 0)); do
+            COMPREPLY[idx]=${COMPREPLY[idx]#"$word"}
+        done
+    fi
+}
+
+__%[1]s_format_comp_descriptions()
+{
+    local tab=$'\t'
+    local comp desc maxdesclength
+    local longest=$1
+
+    local i ci
+    for ci in ${!COMPREPLY[*]}; do
+        comp=${COMPREPLY[ci]}
+        # Properly format the description string which follows a tab character if there is one
+        if [[ "$comp" == *$tab* ]]; then
+            __%[1]s_debug "Original comp: $comp"
+            desc=${comp#*$tab}
+            comp=${comp%%%%$tab*}
+
+            # $COLUMNS stores the current shell width.
+            # Remove an extra 4 because we add 2 spaces and 2 parentheses.
+            maxdesclength=$(( COLUMNS - longest - 4 ))
+
+            # Make sure we can fit a description of at least 8 characters
+            # if we are to align the descriptions.
+            if ((maxdesclength > 8)); then
+                # Add the proper number of spaces to align the descriptions
+                for ((i = ${#comp} ; i < longest ; i++)); do
+                    comp+=" "
+                done
+            else
+                # Don't pad the descriptions so we can fit more text after the completion
+                maxdesclength=$(( COLUMNS - ${#comp} - 4 ))
+            fi
+
+            # If there is enough space for any description text,
+            # truncate the descriptions that are too long for the shell width
+            if ((maxdesclength > 0)); then
+                if ((${#desc} > maxdesclength)); then
+                    desc=${desc:0:$(( maxdesclength - 1 ))}
+                    desc+="…"
+                fi
+                comp+="  ($desc)"
+            fi
+            COMPREPLY[ci]=$comp
+            __%[1]s_debug "Final comp: $comp"
+        fi
+    done
+}
+
+__start_%[1]s()
+{
+    local cur prev words cword split
+
+    COMPREPLY=()
+
+    # Call _init_completion from the bash-completion package
+    # to prepare the arguments properly
+    if declare -F _init_completion >/dev/null 2>&1; then
+        _init_completion -n =: || return
+    else
+        __%[1]s_init_completion -n =: || return
+    fi
+
+    __%[1]s_debug
+    __%[1]s_debug "========= starting completion logic =========="
+    __%[1]s_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword"
+
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $cword location, so we need
+    # to truncate the command-line ($words) up to the $cword location.
+    words=("${words[@]:0:$cword+1}")
+    __%[1]s_debug "Truncated words[*]: ${words[*]},"
+
+    local out directive
+    __%[1]s_get_completion_results
+    __%[1]s_process_completion_results
+}
+
+if [[ $(type -t compopt) = "builtin" ]]; then
+    complete -o default -F __start_%[1]s %[1]s
+else
+    complete -o default -o nospace -F __start_%[1]s %[1]s
+fi
+
+# ex: ts=4 sw=4 et filetype=sh
+`, name, compCmd,
+		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, ShellCompDirectiveKeepOrder,
+		activeHelpMarker))
+}
+
+// GenBashCompletionFileV2 generates Bash completion version 2.
+func (c *Command) GenBashCompletionFileV2(filename string, includeDesc bool) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.GenBashCompletionV2(outFile, includeDesc)
+}
+
+// GenBashCompletionV2 generates Bash completion file version 2
+// and writes it to the passed writer.
+func (c *Command) GenBashCompletionV2(w io.Writer, includeDesc bool) error {
+	return c.genBashCompletion(w, includeDesc)
+}

vendor/github.com/spf13/cobra/bash_completionsV2_test.go

@@ -0,0 +1,33 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"testing"
+)
+
+func TestBashCompletionV2WithActiveHelp(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenBashCompletionV2(buf, true))
+	output := buf.String()
+
+	// check that active help is not being disabled
+	activeHelpVar := activeHelpEnvVar(c.Name())
+	checkOmit(t, output, fmt.Sprintf("%s=0", activeHelpVar))
+}

vendor/github.com/spf13/cobra/bash_completions_test.go

@@ -0,0 +1,289 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+func checkOmit(t *testing.T, found, unexpected string) {
+	if strings.Contains(found, unexpected) {
+		t.Errorf("Got: %q\nBut should not have!\n", unexpected)
+	}
+}
+
+func check(t *testing.T, found, expected string) {
+	if !strings.Contains(found, expected) {
+		t.Errorf("Expecting to contain: \n %q\nGot:\n %q\n", expected, found)
+	}
+}
+
+func checkNumOccurrences(t *testing.T, found, expected string, expectedOccurrences int) {
+	numOccurrences := strings.Count(found, expected)
+	if numOccurrences != expectedOccurrences {
+		t.Errorf("Expecting to contain %d occurrences of: \n %q\nGot %d:\n %q\n", expectedOccurrences, expected, numOccurrences, found)
+	}
+}
+
+func checkRegex(t *testing.T, found, pattern string) {
+	matched, err := regexp.MatchString(pattern, found)
+	if err != nil {
+		t.Errorf("Error thrown performing MatchString: \n %s\n", err)
+	}
+	if !matched {
+		t.Errorf("Expecting to match: \n %q\nGot:\n %q\n", pattern, found)
+	}
+}
+
+func runShellCheck(s string) error {
+	cmd := exec.Command("shellcheck", "-s", "bash", "-", "-e",
+		"SC2034", // PREFIX appears unused. Verify it or export it.
+	)
+	cmd.Stderr = os.Stderr
+	cmd.Stdout = os.Stdout
+
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return err
+	}
+	go func() {
+		_, err := stdin.Write([]byte(s))
+		CheckErr(err)
+
+		stdin.Close()
+	}()
+
+	return cmd.Run()
+}
+
+// World worst custom function, just keep telling you to enter hello!
+const bashCompletionFunc = `__root_custom_func() {
+	COMPREPLY=( "hello" )
+}
+`
+
+func TestBashCompletions(t *testing.T) {
+	rootCmd := &Command{
+		Use:                    "root",
+		ArgAliases:             []string{"pods", "nodes", "services", "replicationcontrollers", "po", "no", "svc", "rc"},
+		ValidArgs:              []string{"pod", "node", "service", "replicationcontroller"},
+		BashCompletionFunction: bashCompletionFunc,
+		Run:                    emptyRun,
+	}
+	rootCmd.Flags().IntP("introot", "i", -1, "help message for flag introot")
+	assertNoErr(t, rootCmd.MarkFlagRequired("introot"))
+
+	// Filename.
+	rootCmd.Flags().String("filename", "", "Enter a filename")
+	assertNoErr(t, rootCmd.MarkFlagFilename("filename", "json", "yaml", "yml"))
+
+	// Persistent filename.
+	rootCmd.PersistentFlags().String("persistent-filename", "", "Enter a filename")
+	assertNoErr(t, rootCmd.MarkPersistentFlagFilename("persistent-filename"))
+	assertNoErr(t, rootCmd.MarkPersistentFlagRequired("persistent-filename"))
+
+	// Filename extensions.
+	rootCmd.Flags().String("filename-ext", "", "Enter a filename (extension limited)")
+	assertNoErr(t, rootCmd.MarkFlagFilename("filename-ext"))
+	rootCmd.Flags().String("custom", "", "Enter a filename (extension limited)")
+	assertNoErr(t, rootCmd.MarkFlagCustom("custom", "__complete_custom"))
+
+	// Subdirectories in a given directory.
+	rootCmd.Flags().String("theme", "", "theme to use (located in /themes/THEMENAME/)")
+	assertNoErr(t, rootCmd.Flags().SetAnnotation("theme", BashCompSubdirsInDir, []string{"themes"}))
+
+	// For two word flags check
+	rootCmd.Flags().StringP("two", "t", "", "this is two word flags")
+	rootCmd.Flags().BoolP("two-w-default", "T", false, "this is not two word flags")
+
+	echoCmd := &Command{
+		Use:     "echo [string to echo]",
+		Aliases: []string{"say"},
+		Short:   "Echo anything to the screen",
+		Long:    "an utterly useless command for testing.",
+		Example: "Just run cobra-test echo",
+		Run:     emptyRun,
+	}
+
+	echoCmd.Flags().String("filename", "", "Enter a filename")
+	assertNoErr(t, echoCmd.MarkFlagFilename("filename", "json", "yaml", "yml"))
+	echoCmd.Flags().String("config", "", "config to use (located in /config/PROFILE/)")
+	assertNoErr(t, echoCmd.Flags().SetAnnotation("config", BashCompSubdirsInDir, []string{"config"}))
+
+	printCmd := &Command{
+		Use:   "print [string to print]",
+		Args:  MinimumNArgs(1),
+		Short: "Print anything to the screen",
+		Long:  "an absolutely utterly useless command for testing.",
+		Run:   emptyRun,
+	}
+
+	deprecatedCmd := &Command{
+		Use:        "deprecated [can't do anything here]",
+		Args:       NoArgs,
+		Short:      "A command which is deprecated",
+		Long:       "an absolutely utterly useless command for testing deprecation!.",
+		Deprecated: "Please use echo instead",
+		Run:        emptyRun,
+	}
+
+	colonCmd := &Command{
+		Use: "cmd:colon",
+		Run: emptyRun,
+	}
+
+	timesCmd := &Command{
+		Use:        "times [# times] [string to echo]",
+		SuggestFor: []string{"counts"},
+		Args:       OnlyValidArgs,
+		ValidArgs:  []string{"one", "two", "three", "four"},
+		Short:      "Echo anything to the screen more times",
+		Long:       "a slightly useless command for testing.",
+		Run:        emptyRun,
+	}
+
+	echoCmd.AddCommand(timesCmd)
+	rootCmd.AddCommand(echoCmd, printCmd, deprecatedCmd, colonCmd)
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, rootCmd.GenBashCompletion(buf))
+	output := buf.String()
+
+	check(t, output, "_root")
+	check(t, output, "_root_echo")
+	check(t, output, "_root_echo_times")
+	check(t, output, "_root_print")
+	check(t, output, "_root_cmd__colon")
+
+	// check for required flags
+	check(t, output, `must_have_one_flag+=("--introot=")`)
+	check(t, output, `must_have_one_flag+=("--persistent-filename=")`)
+	// check for custom completion function with both qualified and unqualified name
+	checkNumOccurrences(t, output, `__custom_func`, 2)      // 1. check existence, 2. invoke
+	checkNumOccurrences(t, output, `__root_custom_func`, 3) // 1. check existence, 2. invoke, 3. actual definition
+	// check for custom completion function body
+	check(t, output, `COMPREPLY=( "hello" )`)
+	// check for required nouns
+	check(t, output, `must_have_one_noun+=("pod")`)
+	// check for noun aliases
+	check(t, output, `noun_aliases+=("pods")`)
+	check(t, output, `noun_aliases+=("rc")`)
+	checkOmit(t, output, `must_have_one_noun+=("pods")`)
+	// check for filename extension flags
+	check(t, output, `flags_completion+=("_filedir")`)
+	// check for filename extension flags
+	check(t, output, `must_have_one_noun+=("three")`)
+	// check for filename extension flags
+	check(t, output, fmt.Sprintf(`flags_completion+=("__%s_handle_filename_extension_flag json|yaml|yml")`, rootCmd.Name()))
+	// check for filename extension flags in a subcommand
+	checkRegex(t, output, fmt.Sprintf(`_root_echo\(\)\n{[^}]*flags_completion\+=\("__%s_handle_filename_extension_flag json\|yaml\|yml"\)`, rootCmd.Name()))
+	// check for custom flags
+	check(t, output, `flags_completion+=("__complete_custom")`)
+	// check for subdirs_in_dir flags
+	check(t, output, fmt.Sprintf(`flags_completion+=("__%s_handle_subdirs_in_dir_flag themes")`, rootCmd.Name()))
+	// check for subdirs_in_dir flags in a subcommand
+	checkRegex(t, output, fmt.Sprintf(`_root_echo\(\)\n{[^}]*flags_completion\+=\("__%s_handle_subdirs_in_dir_flag config"\)`, rootCmd.Name()))
+
+	// check two word flags
+	check(t, output, `two_word_flags+=("--two")`)
+	check(t, output, `two_word_flags+=("-t")`)
+	checkOmit(t, output, `two_word_flags+=("--two-w-default")`)
+	checkOmit(t, output, `two_word_flags+=("-T")`)
+
+	// check local nonpersistent flag
+	check(t, output, `local_nonpersistent_flags+=("--two")`)
+	check(t, output, `local_nonpersistent_flags+=("--two=")`)
+	check(t, output, `local_nonpersistent_flags+=("-t")`)
+	check(t, output, `local_nonpersistent_flags+=("--two-w-default")`)
+	check(t, output, `local_nonpersistent_flags+=("-T")`)
+
+	checkOmit(t, output, deprecatedCmd.Name())
+
+	// If available, run shellcheck against the script.
+	if err := exec.Command("which", "shellcheck").Run(); err != nil {
+		return
+	}
+	if err := runShellCheck(output); err != nil {
+		t.Fatalf("shellcheck failed: %v", err)
+	}
+}
+
+func TestBashCompletionHiddenFlag(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	const flagName = "hiddenFlag"
+	c.Flags().Bool(flagName, false, "")
+	assertNoErr(t, c.Flags().MarkHidden(flagName))
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenBashCompletion(buf))
+	output := buf.String()
+
+	if strings.Contains(output, flagName) {
+		t.Errorf("Expected completion to not include %q flag: Got %v", flagName, output)
+	}
+}
+
+func TestBashCompletionDeprecatedFlag(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	const flagName = "deprecated-flag"
+	c.Flags().Bool(flagName, false, "")
+	assertNoErr(t, c.Flags().MarkDeprecated(flagName, "use --not-deprecated instead"))
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenBashCompletion(buf))
+	output := buf.String()
+
+	if strings.Contains(output, flagName) {
+		t.Errorf("expected completion to not include %q flag: Got %v", flagName, output)
+	}
+}
+
+func TestBashCompletionTraverseChildren(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun, TraverseChildren: true}
+
+	c.Flags().StringP("string-flag", "s", "", "string flag")
+	c.Flags().BoolP("bool-flag", "b", false, "bool flag")
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenBashCompletion(buf))
+	output := buf.String()
+
+	// check that local nonpersistent flag are not set since we have TraverseChildren set to true
+	checkOmit(t, output, `local_nonpersistent_flags+=("--string-flag")`)
+	checkOmit(t, output, `local_nonpersistent_flags+=("--string-flag=")`)
+	checkOmit(t, output, `local_nonpersistent_flags+=("-s")`)
+	checkOmit(t, output, `local_nonpersistent_flags+=("--bool-flag")`)
+	checkOmit(t, output, `local_nonpersistent_flags+=("-b")`)
+}
+
+func TestBashCompletionNoActiveHelp(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenBashCompletion(buf))
+	output := buf.String()
+
+	// check that active help is being disabled
+	activeHelpVar := activeHelpEnvVar(c.Name())
+	check(t, output, fmt.Sprintf("%s=0", activeHelpVar))
+}

vendor/github.com/spf13/cobra/cobra.go

@@ -0,0 +1,246 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Commands similar to git, go tools and other modern CLI tools
+// inspired by go, go-Commander, gh and subcommand
+
+package cobra
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"reflect"
+	"strconv"
+	"strings"
+	"text/template"
+	"time"
+	"unicode"
+)
+
+var templateFuncs = template.FuncMap{
+	"trim":                    strings.TrimSpace,
+	"trimRightSpace":          trimRightSpace,
+	"trimTrailingWhitespaces": trimRightSpace,
+	"appendIfNotPresent":      appendIfNotPresent,
+	"rpad":                    rpad,
+	"gt":                      Gt,
+	"eq":                      Eq,
+}
+
+var initializers []func()
+var finalizers []func()
+
+const (
+	defaultPrefixMatching   = false
+	defaultCommandSorting   = true
+	defaultCaseInsensitive  = false
+	defaultTraverseRunHooks = false
+)
+
+// EnablePrefixMatching allows setting automatic prefix matching. Automatic prefix matching can be a dangerous thing
+// to automatically enable in CLI tools.
+// Set this to true to enable it.
+var EnablePrefixMatching = defaultPrefixMatching
+
+// EnableCommandSorting controls sorting of the slice of commands, which is turned on by default.
+// To disable sorting, set it to false.
+var EnableCommandSorting = defaultCommandSorting
+
+// EnableCaseInsensitive allows case-insensitive commands names. (case sensitive by default)
+var EnableCaseInsensitive = defaultCaseInsensitive
+
+// EnableTraverseRunHooks executes persistent pre-run and post-run hooks from all parents.
+// By default this is disabled, which means only the first run hook to be found is executed.
+var EnableTraverseRunHooks = defaultTraverseRunHooks
+
+// MousetrapHelpText enables an information splash screen on Windows
+// if the CLI is started from explorer.exe.
+// To disable the mousetrap, just set this variable to blank string ("").
+// Works only on Microsoft Windows.
+var MousetrapHelpText = `This is a command line tool.
+
+You need to open cmd.exe and run it from there.
+`
+
+// MousetrapDisplayDuration controls how long the MousetrapHelpText message is displayed on Windows
+// if the CLI is started from explorer.exe. Set to 0 to wait for the return key to be pressed.
+// To disable the mousetrap, just set MousetrapHelpText to blank string ("").
+// Works only on Microsoft Windows.
+var MousetrapDisplayDuration = 5 * time.Second
+
+// AddTemplateFunc adds a template function that's available to Usage and Help
+// template generation.
+func AddTemplateFunc(name string, tmplFunc interface{}) {
+	templateFuncs[name] = tmplFunc
+}
+
+// AddTemplateFuncs adds multiple template functions that are available to Usage and
+// Help template generation.
+func AddTemplateFuncs(tmplFuncs template.FuncMap) {
+	for k, v := range tmplFuncs {
+		templateFuncs[k] = v
+	}
+}
+
+// OnInitialize sets the passed functions to be run when each command's
+// Execute method is called.
+func OnInitialize(y ...func()) {
+	initializers = append(initializers, y...)
+}
+
+// OnFinalize sets the passed functions to be run when each command's
+// Execute method is terminated.
+func OnFinalize(y ...func()) {
+	finalizers = append(finalizers, y...)
+}
+
+// FIXME Gt is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra.
+
+// Gt takes two types and checks whether the first type is greater than the second. In case of types Arrays, Chans,
+// Maps and Slices, Gt will compare their lengths. Ints are compared directly while strings are first parsed as
+// ints and then compared.
+func Gt(a interface{}, b interface{}) bool {
+	var left, right int64
+	av := reflect.ValueOf(a)
+
+	switch av.Kind() {
+	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
+		left = int64(av.Len())
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		left = av.Int()
+	case reflect.String:
+		left, _ = strconv.ParseInt(av.String(), 10, 64)
+	}
+
+	bv := reflect.ValueOf(b)
+
+	switch bv.Kind() {
+	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
+		right = int64(bv.Len())
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		right = bv.Int()
+	case reflect.String:
+		right, _ = strconv.ParseInt(bv.String(), 10, 64)
+	}
+
+	return left > right
+}
+
+// FIXME Eq is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra.
+
+// Eq takes two types and checks whether they are equal. Supported types are int and string. Unsupported types will panic.
+func Eq(a interface{}, b interface{}) bool {
+	av := reflect.ValueOf(a)
+	bv := reflect.ValueOf(b)
+
+	switch av.Kind() {
+	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
+		panic("Eq called on unsupported type")
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return av.Int() == bv.Int()
+	case reflect.String:
+		return av.String() == bv.String()
+	}
+	return false
+}
+
+func trimRightSpace(s string) string {
+	return strings.TrimRightFunc(s, unicode.IsSpace)
+}
+
+// FIXME appendIfNotPresent is unused by cobra and should be removed in a version 2. It exists only for compatibility with users of cobra.
+
+// appendIfNotPresent will append stringToAppend to the end of s, but only if it's not yet present in s.
+func appendIfNotPresent(s, stringToAppend string) string {
+	if strings.Contains(s, stringToAppend) {
+		return s
+	}
+	return s + " " + stringToAppend
+}
+
+// rpad adds padding to the right of a string.
+func rpad(s string, padding int) string {
+	formattedString := fmt.Sprintf("%%-%ds", padding)
+	return fmt.Sprintf(formattedString, s)
+}
+
+func tmpl(text string) *tmplFunc {
+	return &tmplFunc{
+		tmpl: text,
+		fn: func(w io.Writer, data interface{}) error {
+			t := template.New("top")
+			t.Funcs(templateFuncs)
+			template.Must(t.Parse(text))
+			return t.Execute(w, data)
+		},
+	}
+}
+
+// ld compares two strings and returns the levenshtein distance between them.
+func ld(s, t string, ignoreCase bool) int {
+	if ignoreCase {
+		s = strings.ToLower(s)
+		t = strings.ToLower(t)
+	}
+	d := make([][]int, len(s)+1)
+	for i := range d {
+		d[i] = make([]int, len(t)+1)
+		d[i][0] = i
+	}
+	for j := range d[0] {
+		d[0][j] = j
+	}
+	for j := 1; j <= len(t); j++ {
+		for i := 1; i <= len(s); i++ {
+			if s[i-1] == t[j-1] {
+				d[i][j] = d[i-1][j-1]
+			} else {
+				min := d[i-1][j]
+				if d[i][j-1] < min {
+					min = d[i][j-1]
+				}
+				if d[i-1][j-1] < min {
+					min = d[i-1][j-1]
+				}
+				d[i][j] = min + 1
+			}
+		}
+
+	}
+	return d[len(s)][len(t)]
+}
+
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}
+
+// CheckErr prints the msg with the prefix 'Error:' and exits with error code 1. If the msg is nil, it does nothing.
+func CheckErr(msg interface{}) {
+	if msg != nil {
+		fmt.Fprintln(os.Stderr, "Error:", msg)
+		os.Exit(1)
+	}
+}
+
+// WriteStringAndCheck writes a string into a buffer, and checks if the error is not nil.
+func WriteStringAndCheck(b io.StringWriter, s string) {
+	_, err := b.WriteString(s)
+	CheckErr(err)
+}

vendor/github.com/spf13/cobra/cobra_test.go

@@ -0,0 +1,301 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+	"text/template"
+)
+
+func assertNoErr(t *testing.T, e error) {
+	if e != nil {
+		t.Error(e)
+	}
+}
+
+func TestAddTemplateFunctions(t *testing.T) {
+	AddTemplateFunc("t", func() bool { return true })
+	AddTemplateFuncs(template.FuncMap{
+		"f": func() bool { return false },
+		"h": func() string { return "Hello," },
+		"w": func() string { return "world." }})
+
+	c := &Command{}
+	c.SetUsageTemplate(`{{if t}}{{h}}{{end}}{{if f}}{{h}}{{end}} {{w}}`)
+
+	const expected = "Hello, world."
+	if got := c.UsageString(); got != expected {
+		t.Errorf("Expected UsageString: %v\nGot: %v", expected, got)
+	}
+}
+
+func TestLevenshteinDistance(t *testing.T) {
+	tests := []struct {
+		name       string
+		s          string
+		t          string
+		ignoreCase bool
+		expected   int
+	}{
+		{
+			name:       "Equal strings (case-sensitive)",
+			s:          "hello",
+			t:          "hello",
+			ignoreCase: false,
+			expected:   0,
+		},
+		{
+			name:       "Equal strings (case-insensitive)",
+			s:          "Hello",
+			t:          "hello",
+			ignoreCase: true,
+			expected:   0,
+		},
+		{
+			name:       "Different strings (case-sensitive)",
+			s:          "kitten",
+			t:          "sitting",
+			ignoreCase: false,
+			expected:   3,
+		},
+		{
+			name:       "Different strings (case-insensitive)",
+			s:          "Kitten",
+			t:          "Sitting",
+			ignoreCase: true,
+			expected:   3,
+		},
+		{
+			name:       "Empty strings",
+			s:          "",
+			t:          "",
+			ignoreCase: false,
+			expected:   0,
+		},
+		{
+			name:       "One empty string",
+			s:          "abc",
+			t:          "",
+			ignoreCase: false,
+			expected:   3,
+		},
+		{
+			name:       "Both empty strings",
+			s:          "",
+			t:          "",
+			ignoreCase: true,
+			expected:   0,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Act
+			got := ld(tt.s, tt.t, tt.ignoreCase)
+
+			// Assert
+			if got != tt.expected {
+				t.Errorf("Expected ld: %v\nGot: %v", tt.expected, got)
+			}
+		})
+	}
+}
+
+func TestStringInSlice(t *testing.T) {
+	tests := []struct {
+		name     string
+		a        string
+		list     []string
+		expected bool
+	}{
+		{
+			name:     "String in slice (case-sensitive)",
+			a:        "apple",
+			list:     []string{"orange", "banana", "apple", "grape"},
+			expected: true,
+		},
+		{
+			name:     "String not in slice (case-sensitive)",
+			a:        "pear",
+			list:     []string{"orange", "banana", "apple", "grape"},
+			expected: false,
+		},
+		{
+			name:     "String in slice (case-insensitive)",
+			a:        "APPLE",
+			list:     []string{"orange", "banana", "apple", "grape"},
+			expected: false,
+		},
+		{
+			name:     "Empty slice",
+			a:        "apple",
+			list:     []string{},
+			expected: false,
+		},
+		{
+			name:     "Empty string",
+			a:        "",
+			list:     []string{"orange", "banana", "apple", "grape"},
+			expected: false,
+		},
+		{
+			name:     "Empty strings match",
+			a:        "",
+			list:     []string{"orange", ""},
+			expected: true,
+		},
+		{
+			name:     "Empty string in empty slice",
+			a:        "",
+			list:     []string{},
+			expected: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Act
+			got := stringInSlice(tt.a, tt.list)
+
+			// Assert
+			if got != tt.expected {
+				t.Errorf("Expected stringInSlice: %v\nGot: %v", tt.expected, got)
+			}
+		})
+	}
+}
+
+func TestRpad(t *testing.T) {
+	tests := []struct {
+		name        string
+		inputString string
+		padding     int
+		expected    string
+	}{
+		{
+			name:        "Padding required",
+			inputString: "Hello",
+			padding:     10,
+			expected:    "Hello     ",
+		},
+		{
+			name:        "No padding required",
+			inputString: "World",
+			padding:     5,
+			expected:    "World",
+		},
+		{
+			name:        "Empty string",
+			inputString: "",
+			padding:     8,
+			expected:    "        ",
+		},
+		{
+			name:        "Zero padding",
+			inputString: "cobra",
+			padding:     0,
+			expected:    "cobra",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Act
+			got := rpad(tt.inputString, tt.padding)
+
+			// Assert
+			if got != tt.expected {
+				t.Errorf("Expected rpad: %v\nGot: %v", tt.expected, got)
+			}
+		})
+	}
+}
+
+// TestDeadcodeElimination checks that a simple program using cobra in its
+// default configuration is linked taking full advantage of the linker's
+// deadcode elimination step.
+//
+// If reflect.Value.MethodByName/reflect.Value.Method are reachable the
+// linker will not always be able to prove that exported methods are
+// unreachable, making deadcode elimination less effective. Using
+// text/template and html/template makes reflect.Value.MethodByName
+// reachable.
+// Since cobra can use text/template templates this test checks that in its
+// default configuration that code path can be proven to be unreachable by
+// the linker.
+//
+// See also: https://github.com/spf13/cobra/pull/1956
+func TestDeadcodeElimination(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		t.Skip("go tool nm fails on windows")
+	}
+
+	// check that a simple program using cobra in its default configuration is
+	// linked with deadcode elimination enabled.
+	const (
+		dirname  = "test_deadcode"
+		progname = "test_deadcode_elimination"
+	)
+	_ = os.Mkdir(dirname, 0770)
+	defer os.RemoveAll(dirname)
+	filename := filepath.Join(dirname, progname+".go")
+	err := os.WriteFile(filename, []byte(`package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Version: "1.0",
+	Use:     "example_program",
+	Short:   "example_program - test fixture to check that deadcode elimination is allowed",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("hello world")
+	},
+	Aliases: []string{"alias1", "alias2"},
+	Example: "stringer --help",
+}
+
+func main() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Fprintf(os.Stderr, "Whoops. There was an error while executing your CLI '%s'", err)
+		os.Exit(1)
+	}
+}
+`), 0600)
+	if err != nil {
+		t.Fatalf("could not write test program: %v", err)
+	}
+	buf, err := exec.Command("go", "build", filename).CombinedOutput()
+	if err != nil {
+		t.Fatalf("could not compile test program: %s", string(buf))
+	}
+	defer os.Remove(progname)
+	buf, err = exec.Command("go", "tool", "nm", progname).CombinedOutput()
+	if err != nil {
+		t.Fatalf("could not run go tool nm: %v", err)
+	}
+	if strings.Contains(string(buf), "MethodByName") {
+		t.Error("compiled programs contains MethodByName symbol")
+	}
+}

vendor/github.com/spf13/cobra/command_notwin.go

@@ -0,0 +1,20 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !windows
+// +build !windows
+
+package cobra
+
+var preExecHookFn func(*Command)

vendor/github.com/spf13/cobra/command_win.go

@@ -0,0 +1,41 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build windows
+// +build windows
+
+package cobra
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/inconshreveable/mousetrap"
+)
+
+var preExecHookFn = preExecHook
+
+func preExecHook(c *Command) {
+	if MousetrapHelpText != "" && mousetrap.StartedByExplorer() {
+		c.Print(MousetrapHelpText)
+		if MousetrapDisplayDuration > 0 {
+			time.Sleep(MousetrapDisplayDuration)
+		} else {
+			c.Println("Press return to continue...")
+			fmt.Scanln()
+		}
+		os.Exit(1)
+	}
+}

vendor/github.com/spf13/cobra/doc/cmd_test.go

@@ -0,0 +1,105 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func emptyRun(*cobra.Command, []string) {}
+
+func init() {
+	rootCmd.PersistentFlags().StringP("rootflag", "r", "two", "")
+	rootCmd.PersistentFlags().StringP("strtwo", "t", "two", "help message for parent flag strtwo")
+
+	echoCmd.PersistentFlags().StringP("strone", "s", "one", "help message for flag strone")
+	echoCmd.PersistentFlags().BoolP("persistentbool", "p", false, "help message for flag persistentbool")
+	echoCmd.Flags().IntP("intone", "i", 123, "help message for flag intone")
+	echoCmd.Flags().BoolP("boolone", "b", true, "help message for flag boolone")
+
+	timesCmd.PersistentFlags().StringP("strtwo", "t", "2", "help message for child flag strtwo")
+	timesCmd.Flags().IntP("inttwo", "j", 234, "help message for flag inttwo")
+	timesCmd.Flags().BoolP("booltwo", "c", false, "help message for flag booltwo")
+
+	printCmd.PersistentFlags().StringP("strthree", "s", "three", "help message for flag strthree")
+	printCmd.Flags().IntP("intthree", "i", 345, "help message for flag intthree")
+	printCmd.Flags().BoolP("boolthree", "b", true, "help message for flag boolthree")
+
+	echoCmd.AddCommand(timesCmd, echoSubCmd, deprecatedCmd)
+	rootCmd.AddCommand(printCmd, echoCmd, dummyCmd)
+}
+
+var rootCmd = &cobra.Command{
+	Use:   "root",
+	Short: "Root short description",
+	Long:  "Root long description",
+	Run:   emptyRun,
+}
+
+var echoCmd = &cobra.Command{
+	Use:     "echo [string to echo]",
+	Aliases: []string{"say"},
+	Short:   "Echo anything to the screen",
+	Long:    "an utterly useless command for testing",
+	Example: "Just run cobra-test echo",
+}
+
+var echoSubCmd = &cobra.Command{
+	Use:   "echosub [string to print]",
+	Short: "second sub command for echo",
+	Long:  "an absolutely utterly useless command for testing gendocs!.",
+	Run:   emptyRun,
+}
+
+var timesCmd = &cobra.Command{
+	Use:        "times [# times] [string to echo]",
+	SuggestFor: []string{"counts"},
+	Short:      "Echo anything to the screen more times",
+	Long:       `a slightly useless command for testing.`,
+	Run:        emptyRun,
+}
+
+var deprecatedCmd = &cobra.Command{
+	Use:        "deprecated [can't do anything here]",
+	Short:      "A command which is deprecated",
+	Long:       `an absolutely utterly useless command for testing deprecation!.`,
+	Deprecated: "Please use echo instead",
+}
+
+var printCmd = &cobra.Command{
+	Use:   "print [string to print]",
+	Short: "Print anything to the screen",
+	Long:  `an absolutely utterly useless command for testing.`,
+}
+
+var dummyCmd = &cobra.Command{
+	Use:   "dummy [action]",
+	Short: "Performs a dummy action",
+}
+
+func checkStringContains(t *testing.T, got, expected string) {
+	if !strings.Contains(got, expected) {
+		t.Errorf("Expected to contain: \n %v\nGot:\n %v\n", expected, got)
+	}
+}
+
+func checkStringOmits(t *testing.T, got, expected string) {
+	if strings.Contains(got, expected) {
+		t.Errorf("Expected to not contain: \n %v\nGot: %v", expected, got)
+	}
+}

vendor/github.com/spf13/cobra/doc/man_docs.go

@@ -0,0 +1,246 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/cpuguy83/go-md2man/v2/md2man"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+// GenManTree will generate a man page for this command and all descendants
+// in the directory given. The header may be nil. This function may not work
+// correctly if your command names have `-` in them. If you have `cmd` with two
+// subcmds, `sub` and `sub-third`, and `sub` has a subcommand called `third`
+// it is undefined which help output will be in the file `cmd-sub-third.1`.
+func GenManTree(cmd *cobra.Command, header *GenManHeader, dir string) error {
+	return GenManTreeFromOpts(cmd, GenManTreeOptions{
+		Header:           header,
+		Path:             dir,
+		CommandSeparator: "-",
+	})
+}
+
+// GenManTreeFromOpts generates a man page for the command and all descendants.
+// The pages are written to the opts.Path directory.
+func GenManTreeFromOpts(cmd *cobra.Command, opts GenManTreeOptions) error {
+	header := opts.Header
+	if header == nil {
+		header = &GenManHeader{}
+	}
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+			continue
+		}
+		if err := GenManTreeFromOpts(c, opts); err != nil {
+			return err
+		}
+	}
+	section := "1"
+	if header.Section != "" {
+		section = header.Section
+	}
+
+	separator := "_"
+	if opts.CommandSeparator != "" {
+		separator = opts.CommandSeparator
+	}
+	basename := strings.ReplaceAll(cmd.CommandPath(), " ", separator)
+	filename := filepath.Join(opts.Path, basename+"."+section)
+	f, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	headerCopy := *header
+	return GenMan(cmd, &headerCopy, f)
+}
+
+// GenManTreeOptions is the options for generating the man pages.
+// Used only in GenManTreeFromOpts.
+type GenManTreeOptions struct {
+	Header           *GenManHeader
+	Path             string
+	CommandSeparator string
+}
+
+// GenManHeader is a lot like the .TH header at the start of man pages. These
+// include the title, section, date, source, and manual. We will use the
+// current time if Date is unset and will use "Auto generated by spf13/cobra"
+// if the Source is unset.
+type GenManHeader struct {
+	Title   string
+	Section string
+	Date    *time.Time
+	date    string
+	Source  string
+	Manual  string
+}
+
+// GenMan will generate a man page for the given command and write it to
+// w. The header argument may be nil, however obviously w may not.
+func GenMan(cmd *cobra.Command, header *GenManHeader, w io.Writer) error {
+	if header == nil {
+		header = &GenManHeader{}
+	}
+	if err := fillHeader(header, cmd.CommandPath(), cmd.DisableAutoGenTag); err != nil {
+		return err
+	}
+
+	b := genMan(cmd, header)
+	_, err := w.Write(md2man.Render(b))
+	return err
+}
+
+func fillHeader(header *GenManHeader, name string, disableAutoGen bool) error {
+	if header.Title == "" {
+		header.Title = strings.ToUpper(strings.ReplaceAll(name, " ", "\\-"))
+	}
+	if header.Section == "" {
+		header.Section = "1"
+	}
+	if header.Date == nil {
+		now := time.Now()
+		if epoch := os.Getenv("SOURCE_DATE_EPOCH"); epoch != "" {
+			unixEpoch, err := strconv.ParseInt(epoch, 10, 64)
+			if err != nil {
+				return fmt.Errorf("invalid SOURCE_DATE_EPOCH: %v", err)
+			}
+			now = time.Unix(unixEpoch, 0)
+		}
+		header.Date = &now
+	}
+	header.date = header.Date.Format("Jan 2006")
+	if header.Source == "" && !disableAutoGen {
+		header.Source = "Auto generated by spf13/cobra"
+	}
+	return nil
+}
+
+func manPreamble(buf io.StringWriter, header *GenManHeader, cmd *cobra.Command, dashedName string) {
+	description := cmd.Long
+	if len(description) == 0 {
+		description = cmd.Short
+	}
+
+	cobra.WriteStringAndCheck(buf, fmt.Sprintf(`%% "%s" "%s" "%s" "%s" "%s"
+# NAME
+`, header.Title, header.Section, header.date, header.Source, header.Manual))
+	cobra.WriteStringAndCheck(buf, fmt.Sprintf("%s \\- %s\n\n", dashedName, cmd.Short))
+	cobra.WriteStringAndCheck(buf, "# SYNOPSIS\n")
+	cobra.WriteStringAndCheck(buf, fmt.Sprintf("**%s**\n\n", cmd.UseLine()))
+	cobra.WriteStringAndCheck(buf, "# DESCRIPTION\n")
+	cobra.WriteStringAndCheck(buf, description+"\n\n")
+}
+
+func manPrintFlags(buf io.StringWriter, flags *pflag.FlagSet) {
+	flags.VisitAll(func(flag *pflag.Flag) {
+		if len(flag.Deprecated) > 0 || flag.Hidden {
+			return
+		}
+		format := ""
+		if len(flag.Shorthand) > 0 && len(flag.ShorthandDeprecated) == 0 {
+			format = fmt.Sprintf("**-%s**, **--%s**", flag.Shorthand, flag.Name)
+		} else {
+			format = fmt.Sprintf("**--%s**", flag.Name)
+		}
+		if len(flag.NoOptDefVal) > 0 {
+			format += "["
+		}
+		if flag.Value.Type() == "string" {
+			// put quotes on the value
+			format += "=%q"
+		} else {
+			format += "=%s"
+		}
+		if len(flag.NoOptDefVal) > 0 {
+			format += "]"
+		}
+		format += "\n\t%s\n\n"
+		cobra.WriteStringAndCheck(buf, fmt.Sprintf(format, flag.DefValue, flag.Usage))
+	})
+}
+
+func manPrintOptions(buf io.StringWriter, command *cobra.Command) {
+	flags := command.NonInheritedFlags()
+	if flags.HasAvailableFlags() {
+		cobra.WriteStringAndCheck(buf, "# OPTIONS\n")
+		manPrintFlags(buf, flags)
+		cobra.WriteStringAndCheck(buf, "\n")
+	}
+	flags = command.InheritedFlags()
+	if flags.HasAvailableFlags() {
+		cobra.WriteStringAndCheck(buf, "# OPTIONS INHERITED FROM PARENT COMMANDS\n")
+		manPrintFlags(buf, flags)
+		cobra.WriteStringAndCheck(buf, "\n")
+	}
+}
+
+func genMan(cmd *cobra.Command, header *GenManHeader) []byte {
+	cmd.InitDefaultHelpCmd()
+	cmd.InitDefaultHelpFlag()
+
+	// something like `rootcmd-subcmd1-subcmd2`
+	dashCommandName := strings.ReplaceAll(cmd.CommandPath(), " ", "-")
+
+	buf := new(bytes.Buffer)
+
+	manPreamble(buf, header, cmd, dashCommandName)
+	manPrintOptions(buf, cmd)
+	if len(cmd.Example) > 0 {
+		buf.WriteString("# EXAMPLE\n")
+		fmt.Fprintf(buf, "```\n%s\n```\n", cmd.Example)
+	}
+	if hasSeeAlso(cmd) {
+		buf.WriteString("# SEE ALSO\n")
+		seealsos := make([]string, 0)
+		if cmd.HasParent() {
+			parentPath := cmd.Parent().CommandPath()
+			dashParentPath := strings.ReplaceAll(parentPath, " ", "-")
+			seealso := fmt.Sprintf("**%s(%s)**", dashParentPath, header.Section)
+			seealsos = append(seealsos, seealso)
+			cmd.VisitParents(func(c *cobra.Command) {
+				if c.DisableAutoGenTag {
+					cmd.DisableAutoGenTag = c.DisableAutoGenTag
+				}
+			})
+		}
+		children := cmd.Commands()
+		sort.Sort(byName(children))
+		for _, c := range children {
+			if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+				continue
+			}
+			seealso := fmt.Sprintf("**%s-%s(%s)**", dashCommandName, c.Name(), header.Section)
+			seealsos = append(seealsos, seealso)
+		}
+		buf.WriteString(strings.Join(seealsos, ", ") + "\n")
+	}
+	if !cmd.DisableAutoGenTag {
+		fmt.Fprintf(buf, "# HISTORY\n%s Auto generated by spf13/cobra\n", header.Date.Format("2-Jan-2006"))
+	}
+	return buf.Bytes()
+}

vendor/github.com/spf13/cobra/doc/man_docs_test.go

@@ -0,0 +1,231 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func assertNoErr(t *testing.T, e error) {
+	if e != nil {
+		t.Error(e)
+	}
+}
+
+func translate(in string) string {
+	return strings.ReplaceAll(in, "-", "\\-")
+}
+
+func TestGenManDoc(t *testing.T) {
+	header := &GenManHeader{
+		Title:   "Project",
+		Section: "2",
+	}
+
+	// We generate on a subcommand so we have both subcommands and parents
+	buf := new(bytes.Buffer)
+	if err := GenMan(echoCmd, header, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	// Make sure parent has - in CommandPath() in SEE ALSO:
+	parentPath := echoCmd.Parent().CommandPath()
+	dashParentPath := strings.ReplaceAll(parentPath, " ", "-")
+	expected := translate(dashParentPath)
+	expected = expected + "(" + header.Section + ")"
+	checkStringContains(t, output, expected)
+
+	checkStringContains(t, output, translate(echoCmd.Name()))
+	checkStringContains(t, output, translate(echoCmd.Name()))
+	checkStringContains(t, output, "boolone")
+	checkStringContains(t, output, "rootflag")
+	checkStringContains(t, output, translate(rootCmd.Name()))
+	checkStringContains(t, output, translate(echoSubCmd.Name()))
+	checkStringOmits(t, output, translate(deprecatedCmd.Name()))
+	checkStringContains(t, output, translate("Auto generated"))
+}
+
+func TestGenManNoHiddenParents(t *testing.T) {
+	header := &GenManHeader{
+		Title:   "Project",
+		Section: "2",
+	}
+
+	// We generate on a subcommand so we have both subcommands and parents
+	for _, name := range []string{"rootflag", "strtwo"} {
+		f := rootCmd.PersistentFlags().Lookup(name)
+		f.Hidden = true
+		defer func() { f.Hidden = false }()
+	}
+	buf := new(bytes.Buffer)
+	if err := GenMan(echoCmd, header, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	// Make sure parent has - in CommandPath() in SEE ALSO:
+	parentPath := echoCmd.Parent().CommandPath()
+	dashParentPath := strings.ReplaceAll(parentPath, " ", "-")
+	expected := translate(dashParentPath)
+	expected = expected + "(" + header.Section + ")"
+	checkStringContains(t, output, expected)
+
+	checkStringContains(t, output, translate(echoCmd.Name()))
+	checkStringContains(t, output, translate(echoCmd.Name()))
+	checkStringContains(t, output, "boolone")
+	checkStringOmits(t, output, "rootflag")
+	checkStringContains(t, output, translate(rootCmd.Name()))
+	checkStringContains(t, output, translate(echoSubCmd.Name()))
+	checkStringOmits(t, output, translate(deprecatedCmd.Name()))
+	checkStringContains(t, output, translate("Auto generated"))
+	checkStringOmits(t, output, "OPTIONS INHERITED FROM PARENT COMMANDS")
+}
+
+func TestGenManNoGenTag(t *testing.T) {
+	echoCmd.DisableAutoGenTag = true
+	defer func() { echoCmd.DisableAutoGenTag = false }()
+
+	header := &GenManHeader{
+		Title:   "Project",
+		Section: "2",
+	}
+
+	// We generate on a subcommand so we have both subcommands and parents
+	buf := new(bytes.Buffer)
+	if err := GenMan(echoCmd, header, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	unexpected := translate("#HISTORY")
+	checkStringOmits(t, output, unexpected)
+	unexpected = translate("Auto generated by spf13/cobra")
+	checkStringOmits(t, output, unexpected)
+}
+
+func TestGenManSeeAlso(t *testing.T) {
+	rootCmd := &cobra.Command{Use: "root", Run: emptyRun}
+	aCmd := &cobra.Command{Use: "aaa", Run: emptyRun, Hidden: true} // #229
+	bCmd := &cobra.Command{Use: "bbb", Run: emptyRun}
+	cCmd := &cobra.Command{Use: "ccc", Run: emptyRun}
+	rootCmd.AddCommand(aCmd, bCmd, cCmd)
+
+	buf := new(bytes.Buffer)
+	header := &GenManHeader{}
+	if err := GenMan(rootCmd, header, buf); err != nil {
+		t.Fatal(err)
+	}
+	scanner := bufio.NewScanner(buf)
+
+	if err := assertLineFound(scanner, ".SH SEE ALSO"); err != nil {
+		t.Fatalf("Couldn't find SEE ALSO section header: %v", err)
+	}
+	if err := assertNextLineEquals(scanner, `\fBroot-bbb(1)\fP, \fBroot-ccc(1)\fP`); err != nil {
+		t.Fatalf("Second line after SEE ALSO wasn't correct: %v", err)
+	}
+}
+
+func TestManPrintFlagsHidesShortDeprecated(t *testing.T) {
+	c := &cobra.Command{}
+	c.Flags().StringP("foo", "f", "default", "Foo flag")
+	assertNoErr(t, c.Flags().MarkShorthandDeprecated("foo", "don't use it no more"))
+
+	buf := new(bytes.Buffer)
+	manPrintFlags(buf, c.Flags())
+
+	got := buf.String()
+	expected := "**--foo**=\"default\"\n\tFoo flag\n\n"
+	if got != expected {
+		t.Errorf("Expected %v, got %v", expected, got)
+	}
+}
+
+func TestGenManTree(t *testing.T) {
+	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
+	header := &GenManHeader{Section: "2"}
+	tmpdir, err := os.MkdirTemp("", "test-gen-man-tree")
+	if err != nil {
+		t.Fatalf("Failed to create tmpdir: %s", err.Error())
+	}
+	defer os.RemoveAll(tmpdir)
+
+	if err := GenManTree(c, header, tmpdir); err != nil {
+		t.Fatalf("GenManTree failed: %s", err.Error())
+	}
+
+	if _, err := os.Stat(filepath.Join(tmpdir, "do.2")); err != nil {
+		t.Fatalf("Expected file 'do.2' to exist")
+	}
+
+	if header.Title != "" {
+		t.Fatalf("Expected header.Title to be unmodified")
+	}
+}
+
+func assertLineFound(scanner *bufio.Scanner, expectedLine string) error {
+	for scanner.Scan() {
+		line := scanner.Text()
+		if line == expectedLine {
+			return nil
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return fmt.Errorf("scan failed: %s", err)
+	}
+
+	return fmt.Errorf("hit EOF before finding %v", expectedLine)
+}
+
+func assertNextLineEquals(scanner *bufio.Scanner, expectedLine string) error {
+	if scanner.Scan() {
+		line := scanner.Text()
+		if line == expectedLine {
+			return nil
+		}
+		return fmt.Errorf("got %v, not %v", line, expectedLine)
+	}
+
+	if err := scanner.Err(); err != nil {
+		return fmt.Errorf("scan failed: %v", err)
+	}
+
+	return fmt.Errorf("hit EOF before finding %v", expectedLine)
+}
+
+func BenchmarkGenManToFile(b *testing.B) {
+	file, err := os.CreateTemp("", "")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer os.Remove(file.Name())
+	defer file.Close()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		if err := GenMan(rootCmd, nil, file); err != nil {
+			b.Fatal(err)
+		}
+	}
+}

vendor/github.com/spf13/cobra/doc/man_examples_test.go

@@ -0,0 +1,49 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc_test
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/cobra/doc"
+)
+
+func ExampleGenManTree() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	header := &doc.GenManHeader{
+		Title:   "MINE",
+		Section: "3",
+	}
+	cobra.CheckErr(doc.GenManTree(cmd, header, "/tmp"))
+}
+
+func ExampleGenMan() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	header := &doc.GenManHeader{
+		Title:   "MINE",
+		Section: "3",
+	}
+	out := new(bytes.Buffer)
+	cobra.CheckErr(doc.GenMan(cmd, header, out))
+	fmt.Print(out.String())
+}

vendor/github.com/spf13/cobra/doc/md_docs.go

@@ -0,0 +1,158 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+)
+
+const markdownExtension = ".md"
+
+func printOptions(buf *bytes.Buffer, cmd *cobra.Command, name string) error {
+	flags := cmd.NonInheritedFlags()
+	flags.SetOutput(buf)
+	if flags.HasAvailableFlags() {
+		buf.WriteString("### Options\n\n```\n")
+		flags.PrintDefaults()
+		buf.WriteString("```\n\n")
+	}
+
+	parentFlags := cmd.InheritedFlags()
+	parentFlags.SetOutput(buf)
+	if parentFlags.HasAvailableFlags() {
+		buf.WriteString("### Options inherited from parent commands\n\n```\n")
+		parentFlags.PrintDefaults()
+		buf.WriteString("```\n\n")
+	}
+	return nil
+}
+
+// GenMarkdown creates markdown output.
+func GenMarkdown(cmd *cobra.Command, w io.Writer) error {
+	return GenMarkdownCustom(cmd, w, func(s string) string { return s })
+}
+
+// GenMarkdownCustom creates custom markdown output.
+func GenMarkdownCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string) string) error {
+	cmd.InitDefaultHelpCmd()
+	cmd.InitDefaultHelpFlag()
+
+	buf := new(bytes.Buffer)
+	name := cmd.CommandPath()
+
+	buf.WriteString("## " + name + "\n\n")
+	buf.WriteString(cmd.Short + "\n\n")
+	if len(cmd.Long) > 0 {
+		buf.WriteString("### Synopsis\n\n")
+		buf.WriteString(cmd.Long + "\n\n")
+	}
+
+	if cmd.Runnable() {
+		fmt.Fprintf(buf, "```\n%s\n```\n\n", cmd.UseLine())
+	}
+
+	if len(cmd.Example) > 0 {
+		buf.WriteString("### Examples\n\n")
+		fmt.Fprintf(buf, "```\n%s\n```\n\n", cmd.Example)
+	}
+
+	if err := printOptions(buf, cmd, name); err != nil {
+		return err
+	}
+	if hasSeeAlso(cmd) {
+		buf.WriteString("### SEE ALSO\n\n")
+		if cmd.HasParent() {
+			parent := cmd.Parent()
+			pname := parent.CommandPath()
+			link := pname + markdownExtension
+			link = strings.ReplaceAll(link, " ", "_")
+			fmt.Fprintf(buf, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
+			cmd.VisitParents(func(c *cobra.Command) {
+				if c.DisableAutoGenTag {
+					cmd.DisableAutoGenTag = c.DisableAutoGenTag
+				}
+			})
+		}
+
+		children := cmd.Commands()
+		sort.Sort(byName(children))
+
+		for _, child := range children {
+			if !child.IsAvailableCommand() || child.IsAdditionalHelpTopicCommand() {
+				continue
+			}
+			cname := name + " " + child.Name()
+			link := cname + markdownExtension
+			link = strings.ReplaceAll(link, " ", "_")
+			fmt.Fprintf(buf, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short)
+		}
+		buf.WriteString("\n")
+	}
+	if !cmd.DisableAutoGenTag {
+		buf.WriteString("###### Auto generated by spf13/cobra on " + time.Now().Format("2-Jan-2006") + "\n")
+	}
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+// GenMarkdownTree will generate a markdown page for this command and all
+// descendants in the directory given. The header may be nil.
+// This function may not work correctly if your command names have `-` in them.
+// If you have `cmd` with two subcmds, `sub` and `sub-third`,
+// and `sub` has a subcommand called `third`, it is undefined which
+// help output will be in the file `cmd-sub-third.1`.
+func GenMarkdownTree(cmd *cobra.Command, dir string) error {
+	identity := func(s string) string { return s }
+	emptyStr := func(s string) string { return "" }
+	return GenMarkdownTreeCustom(cmd, dir, emptyStr, identity)
+}
+
+// GenMarkdownTreeCustom is the same as GenMarkdownTree, but
+// with custom filePrepender and linkHandler.
+func GenMarkdownTreeCustom(cmd *cobra.Command, dir string, filePrepender, linkHandler func(string) string) error {
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+			continue
+		}
+		if err := GenMarkdownTreeCustom(c, dir, filePrepender, linkHandler); err != nil {
+			return err
+		}
+	}
+
+	basename := strings.ReplaceAll(cmd.CommandPath(), " ", "_") + markdownExtension
+	filename := filepath.Join(dir, basename)
+	f, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	if _, err := io.WriteString(f, filePrepender(filename)); err != nil {
+		return err
+	}
+	if err := GenMarkdownCustom(cmd, f, linkHandler); err != nil {
+		return err
+	}
+	return nil
+}

vendor/github.com/spf13/cobra/doc/md_docs_test.go

@@ -0,0 +1,125 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func TestGenMdDoc(t *testing.T) {
+	// We generate on subcommand so we have both subcommands and parents.
+	buf := new(bytes.Buffer)
+	if err := GenMarkdown(echoCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, echoCmd.Long)
+	checkStringContains(t, output, echoCmd.Example)
+	checkStringContains(t, output, "boolone")
+	checkStringContains(t, output, "rootflag")
+	checkStringContains(t, output, rootCmd.Short)
+	checkStringContains(t, output, echoSubCmd.Short)
+	checkStringOmits(t, output, deprecatedCmd.Short)
+	checkStringContains(t, output, "Options inherited from parent commands")
+}
+
+func TestGenMdDocWithNoLongOrSynopsis(t *testing.T) {
+	// We generate on subcommand so we have both subcommands and parents.
+	buf := new(bytes.Buffer)
+	if err := GenMarkdown(dummyCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, dummyCmd.Example)
+	checkStringContains(t, output, dummyCmd.Short)
+	checkStringContains(t, output, "Options inherited from parent commands")
+	checkStringOmits(t, output, "### Synopsis")
+}
+
+func TestGenMdNoHiddenParents(t *testing.T) {
+	// We generate on subcommand so we have both subcommands and parents.
+	for _, name := range []string{"rootflag", "strtwo"} {
+		f := rootCmd.PersistentFlags().Lookup(name)
+		f.Hidden = true
+		defer func() { f.Hidden = false }()
+	}
+	buf := new(bytes.Buffer)
+	if err := GenMarkdown(echoCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, echoCmd.Long)
+	checkStringContains(t, output, echoCmd.Example)
+	checkStringContains(t, output, "boolone")
+	checkStringOmits(t, output, "rootflag")
+	checkStringContains(t, output, rootCmd.Short)
+	checkStringContains(t, output, echoSubCmd.Short)
+	checkStringOmits(t, output, deprecatedCmd.Short)
+	checkStringOmits(t, output, "Options inherited from parent commands")
+}
+
+func TestGenMdNoTag(t *testing.T) {
+	rootCmd.DisableAutoGenTag = true
+	defer func() { rootCmd.DisableAutoGenTag = false }()
+
+	buf := new(bytes.Buffer)
+	if err := GenMarkdown(rootCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringOmits(t, output, "Auto generated")
+}
+
+func TestGenMdTree(t *testing.T) {
+	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
+	tmpdir, err := os.MkdirTemp("", "test-gen-md-tree")
+	if err != nil {
+		t.Fatalf("Failed to create tmpdir: %v", err)
+	}
+	defer os.RemoveAll(tmpdir)
+
+	if err := GenMarkdownTree(c, tmpdir); err != nil {
+		t.Fatalf("GenMarkdownTree failed: %v", err)
+	}
+
+	if _, err := os.Stat(filepath.Join(tmpdir, "do.md")); err != nil {
+		t.Fatalf("Expected file 'do.md' to exist")
+	}
+}
+
+func BenchmarkGenMarkdownToFile(b *testing.B) {
+	file, err := os.CreateTemp("", "")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer os.Remove(file.Name())
+	defer file.Close()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		if err := GenMarkdown(rootCmd, file); err != nil {
+			b.Fatal(err)
+		}
+	}
+}

vendor/github.com/spf13/cobra/doc/rest_docs.go

@@ -0,0 +1,186 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+)
+
+func printOptionsReST(buf *bytes.Buffer, cmd *cobra.Command, name string) error {
+	flags := cmd.NonInheritedFlags()
+	flags.SetOutput(buf)
+	if flags.HasAvailableFlags() {
+		buf.WriteString("Options\n")
+		buf.WriteString("~~~~~~~\n\n::\n\n")
+		flags.PrintDefaults()
+		buf.WriteString("\n")
+	}
+
+	parentFlags := cmd.InheritedFlags()
+	parentFlags.SetOutput(buf)
+	if parentFlags.HasAvailableFlags() {
+		buf.WriteString("Options inherited from parent commands\n")
+		buf.WriteString("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n::\n\n")
+		parentFlags.PrintDefaults()
+		buf.WriteString("\n")
+	}
+	return nil
+}
+
+// defaultLinkHandler for default ReST hyperlink markup
+func defaultLinkHandler(name, ref string) string {
+	return fmt.Sprintf("`%s <%s.rst>`_", name, ref)
+}
+
+// GenReST creates reStructured Text output.
+func GenReST(cmd *cobra.Command, w io.Writer) error {
+	return GenReSTCustom(cmd, w, defaultLinkHandler)
+}
+
+// GenReSTCustom creates custom reStructured Text output.
+func GenReSTCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string, string) string) error {
+	cmd.InitDefaultHelpCmd()
+	cmd.InitDefaultHelpFlag()
+
+	buf := new(bytes.Buffer)
+	name := cmd.CommandPath()
+
+	short := cmd.Short
+	long := cmd.Long
+	if len(long) == 0 {
+		long = short
+	}
+	ref := strings.ReplaceAll(name, " ", "_")
+
+	buf.WriteString(".. _" + ref + ":\n\n")
+	buf.WriteString(name + "\n")
+	buf.WriteString(strings.Repeat("-", len(name)) + "\n\n")
+	buf.WriteString(short + "\n\n")
+	buf.WriteString("Synopsis\n")
+	buf.WriteString("~~~~~~~~\n\n")
+	buf.WriteString("\n" + long + "\n\n")
+
+	if cmd.Runnable() {
+		fmt.Fprintf(buf, "::\n\n  %s\n\n", cmd.UseLine())
+	}
+
+	if len(cmd.Example) > 0 {
+		buf.WriteString("Examples\n")
+		buf.WriteString("~~~~~~~~\n\n")
+		fmt.Fprintf(buf, "::\n\n%s\n\n", indentString(cmd.Example, "  "))
+	}
+
+	if err := printOptionsReST(buf, cmd, name); err != nil {
+		return err
+	}
+	if hasSeeAlso(cmd) {
+		buf.WriteString("SEE ALSO\n")
+		buf.WriteString("~~~~~~~~\n\n")
+		if cmd.HasParent() {
+			parent := cmd.Parent()
+			pname := parent.CommandPath()
+			ref = strings.ReplaceAll(pname, " ", "_")
+			fmt.Fprintf(buf, "* %s \t - %s\n", linkHandler(pname, ref), parent.Short)
+			cmd.VisitParents(func(c *cobra.Command) {
+				if c.DisableAutoGenTag {
+					cmd.DisableAutoGenTag = c.DisableAutoGenTag
+				}
+			})
+		}
+
+		children := cmd.Commands()
+		sort.Sort(byName(children))
+
+		for _, child := range children {
+			if !child.IsAvailableCommand() || child.IsAdditionalHelpTopicCommand() {
+				continue
+			}
+			cname := name + " " + child.Name()
+			ref = strings.ReplaceAll(cname, " ", "_")
+			fmt.Fprintf(buf, "* %s \t - %s\n", linkHandler(cname, ref), child.Short)
+		}
+		buf.WriteString("\n")
+	}
+	if !cmd.DisableAutoGenTag {
+		buf.WriteString("*Auto generated by spf13/cobra on " + time.Now().Format("2-Jan-2006") + "*\n")
+	}
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+// GenReSTTree will generate a ReST page for this command and all
+// descendants in the directory given.
+// This function may not work correctly if your command names have `-` in them.
+// If you have `cmd` with two subcmds, `sub` and `sub-third`,
+// and `sub` has a subcommand called `third`, it is undefined which
+// help output will be in the file `cmd-sub-third.1`.
+func GenReSTTree(cmd *cobra.Command, dir string) error {
+	emptyStr := func(s string) string { return "" }
+	return GenReSTTreeCustom(cmd, dir, emptyStr, defaultLinkHandler)
+}
+
+// GenReSTTreeCustom is the same as GenReSTTree, but
+// with custom filePrepender and linkHandler.
+func GenReSTTreeCustom(cmd *cobra.Command, dir string, filePrepender func(string) string, linkHandler func(string, string) string) error {
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+			continue
+		}
+		if err := GenReSTTreeCustom(c, dir, filePrepender, linkHandler); err != nil {
+			return err
+		}
+	}
+
+	basename := strings.ReplaceAll(cmd.CommandPath(), " ", "_") + ".rst"
+	filename := filepath.Join(dir, basename)
+	f, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	if _, err := io.WriteString(f, filePrepender(filename)); err != nil {
+		return err
+	}
+	if err := GenReSTCustom(cmd, f, linkHandler); err != nil {
+		return err
+	}
+	return nil
+}
+
+// indentString adapted from: https://github.com/kr/text/blob/main/indent.go
+func indentString(s, p string) string {
+	var res []byte
+	b := []byte(s)
+	prefix := []byte(p)
+	bol := true
+	for _, c := range b {
+		if bol && c != '\n' {
+			res = append(res, prefix...)
+		}
+		res = append(res, c)
+		bol = c == '\n'
+	}
+	return string(res)
+}

vendor/github.com/spf13/cobra/doc/rest_docs_test.go

@@ -0,0 +1,112 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func TestGenRSTDoc(t *testing.T) {
+	// We generate on a subcommand so we have both subcommands and parents
+	buf := new(bytes.Buffer)
+	if err := GenReST(echoCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, echoCmd.Long)
+	checkStringContains(t, output, echoCmd.Example)
+	checkStringContains(t, output, "boolone")
+	checkStringContains(t, output, "rootflag")
+	checkStringContains(t, output, rootCmd.Short)
+	checkStringContains(t, output, echoSubCmd.Short)
+	checkStringOmits(t, output, deprecatedCmd.Short)
+}
+
+func TestGenRSTNoHiddenParents(t *testing.T) {
+	// We generate on a subcommand so we have both subcommands and parents
+	for _, name := range []string{"rootflag", "strtwo"} {
+		f := rootCmd.PersistentFlags().Lookup(name)
+		f.Hidden = true
+		defer func() { f.Hidden = false }()
+	}
+	buf := new(bytes.Buffer)
+	if err := GenReST(echoCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, echoCmd.Long)
+	checkStringContains(t, output, echoCmd.Example)
+	checkStringContains(t, output, "boolone")
+	checkStringOmits(t, output, "rootflag")
+	checkStringContains(t, output, rootCmd.Short)
+	checkStringContains(t, output, echoSubCmd.Short)
+	checkStringOmits(t, output, deprecatedCmd.Short)
+	checkStringOmits(t, output, "Options inherited from parent commands")
+}
+
+func TestGenRSTNoTag(t *testing.T) {
+	rootCmd.DisableAutoGenTag = true
+	defer func() { rootCmd.DisableAutoGenTag = false }()
+
+	buf := new(bytes.Buffer)
+	if err := GenReST(rootCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	unexpected := "Auto generated"
+	checkStringOmits(t, output, unexpected)
+}
+
+func TestGenRSTTree(t *testing.T) {
+	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
+
+	tmpdir, err := os.MkdirTemp("", "test-gen-rst-tree")
+	if err != nil {
+		t.Fatalf("Failed to create tmpdir: %s", err.Error())
+	}
+	defer os.RemoveAll(tmpdir)
+
+	if err := GenReSTTree(c, tmpdir); err != nil {
+		t.Fatalf("GenReSTTree failed: %s", err.Error())
+	}
+
+	if _, err := os.Stat(filepath.Join(tmpdir, "do.rst")); err != nil {
+		t.Fatalf("Expected file 'do.rst' to exist")
+	}
+}
+
+func BenchmarkGenReSTToFile(b *testing.B) {
+	file, err := os.CreateTemp("", "")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer os.Remove(file.Name())
+	defer file.Close()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		if err := GenReST(rootCmd, file); err != nil {
+			b.Fatal(err)
+		}
+	}
+}

vendor/github.com/spf13/cobra/doc/util.go

@@ -0,0 +1,52 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"strings"
+
+	"github.com/spf13/cobra"
+)
+
+// Test to see if we have a reason to print See Also information in docs
+// Basically this is a test for a parent command or a subcommand which is
+// both not deprecated and not the autogenerated help command.
+func hasSeeAlso(cmd *cobra.Command) bool {
+	if cmd.HasParent() {
+		return true
+	}
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+			continue
+		}
+		return true
+	}
+	return false
+}
+
+// Temporary workaround for yaml lib generating incorrect yaml with long strings
+// that do not contain \n.
+func forceMultiLine(s string) string {
+	if len(s) > 60 && !strings.Contains(s, "\n") {
+		s += "\n"
+	}
+	return s
+}
+
+type byName []*cobra.Command
+
+func (s byName) Len() int           { return len(s) }
+func (s byName) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
+func (s byName) Less(i, j int) bool { return s[i].Name() < s[j].Name() }

vendor/github.com/spf13/cobra/doc/yaml_docs.go

@@ -0,0 +1,175 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+	"gopkg.in/yaml.v3"
+)
+
+type cmdOption struct {
+	Name         string
+	Shorthand    string `yaml:",omitempty"`
+	DefaultValue string `yaml:"default_value,omitempty"`
+	Usage        string `yaml:",omitempty"`
+}
+
+type cmdDoc struct {
+	Name             string
+	Synopsis         string      `yaml:",omitempty"`
+	Description      string      `yaml:",omitempty"`
+	Usage            string      `yaml:",omitempty"`
+	Options          []cmdOption `yaml:",omitempty"`
+	InheritedOptions []cmdOption `yaml:"inherited_options,omitempty"`
+	Example          string      `yaml:",omitempty"`
+	SeeAlso          []string    `yaml:"see_also,omitempty"`
+}
+
+// GenYamlTree creates yaml structured ref files for this command and all descendants
+// in the directory given. This function may not work
+// correctly if your command names have `-` in them. If you have `cmd` with two
+// subcmds, `sub` and `sub-third`, and `sub` has a subcommand called `third`
+// it is undefined which help output will be in the file `cmd-sub-third.1`.
+func GenYamlTree(cmd *cobra.Command, dir string) error {
+	identity := func(s string) string { return s }
+	emptyStr := func(s string) string { return "" }
+	return GenYamlTreeCustom(cmd, dir, emptyStr, identity)
+}
+
+// GenYamlTreeCustom creates yaml structured ref files.
+func GenYamlTreeCustom(cmd *cobra.Command, dir string, filePrepender, linkHandler func(string) string) error {
+	for _, c := range cmd.Commands() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
+			continue
+		}
+		if err := GenYamlTreeCustom(c, dir, filePrepender, linkHandler); err != nil {
+			return err
+		}
+	}
+
+	basename := strings.ReplaceAll(cmd.CommandPath(), " ", "_") + ".yaml"
+	filename := filepath.Join(dir, basename)
+	f, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	if _, err := io.WriteString(f, filePrepender(filename)); err != nil {
+		return err
+	}
+	if err := GenYamlCustom(cmd, f, linkHandler); err != nil {
+		return err
+	}
+	return nil
+}
+
+// GenYaml creates yaml output.
+func GenYaml(cmd *cobra.Command, w io.Writer) error {
+	return GenYamlCustom(cmd, w, func(s string) string { return s })
+}
+
+// GenYamlCustom creates custom yaml output.
+func GenYamlCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string) string) error {
+	cmd.InitDefaultHelpCmd()
+	cmd.InitDefaultHelpFlag()
+
+	yamlDoc := cmdDoc{}
+	yamlDoc.Name = cmd.CommandPath()
+
+	yamlDoc.Synopsis = forceMultiLine(cmd.Short)
+	yamlDoc.Description = forceMultiLine(cmd.Long)
+
+	if cmd.Runnable() {
+		yamlDoc.Usage = cmd.UseLine()
+	}
+
+	if len(cmd.Example) > 0 {
+		yamlDoc.Example = cmd.Example
+	}
+
+	flags := cmd.NonInheritedFlags()
+	if flags.HasFlags() {
+		yamlDoc.Options = genFlagResult(flags)
+	}
+	flags = cmd.InheritedFlags()
+	if flags.HasFlags() {
+		yamlDoc.InheritedOptions = genFlagResult(flags)
+	}
+
+	if hasSeeAlso(cmd) {
+		result := []string{}
+		if cmd.HasParent() {
+			parent := cmd.Parent()
+			result = append(result, parent.CommandPath()+" - "+parent.Short)
+		}
+		children := cmd.Commands()
+		sort.Sort(byName(children))
+		for _, child := range children {
+			if !child.IsAvailableCommand() || child.IsAdditionalHelpTopicCommand() {
+				continue
+			}
+			result = append(result, child.CommandPath()+" - "+child.Short)
+		}
+		yamlDoc.SeeAlso = result
+	}
+
+	final, err := yaml.Marshal(&yamlDoc)
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	if _, err := w.Write(final); err != nil {
+		return err
+	}
+	return nil
+}
+
+func genFlagResult(flags *pflag.FlagSet) []cmdOption {
+	var result []cmdOption
+
+	flags.VisitAll(func(flag *pflag.Flag) {
+		// Todo, when we mark a shorthand is deprecated, but specify an empty message.
+		// The flag.ShorthandDeprecated is empty as the shorthand is deprecated.
+		// Using len(flag.ShorthandDeprecated) > 0 can't handle this, others are ok.
+		if len(flag.ShorthandDeprecated) == 0 && len(flag.Shorthand) > 0 {
+			opt := cmdOption{
+				flag.Name,
+				flag.Shorthand,
+				flag.DefValue,
+				forceMultiLine(flag.Usage),
+			}
+			result = append(result, opt)
+		} else {
+			opt := cmdOption{
+				Name:         flag.Name,
+				DefaultValue: forceMultiLine(flag.DefValue),
+				Usage:        forceMultiLine(flag.Usage),
+			}
+			result = append(result, opt)
+		}
+	})
+
+	return result
+}

vendor/github.com/spf13/cobra/doc/yaml_docs_test.go

@@ -0,0 +1,100 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package doc
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/spf13/cobra"
+)
+
+func TestGenYamlDoc(t *testing.T) {
+	// We generate on s subcommand so we have both subcommands and parents
+	buf := new(bytes.Buffer)
+	if err := GenYaml(echoCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, echoCmd.Long)
+	checkStringContains(t, output, echoCmd.Example)
+	checkStringContains(t, output, "boolone")
+	checkStringContains(t, output, "rootflag")
+	checkStringContains(t, output, rootCmd.Short)
+	checkStringContains(t, output, echoSubCmd.Short)
+	checkStringContains(t, output, fmt.Sprintf("- %s - %s", echoSubCmd.CommandPath(), echoSubCmd.Short))
+}
+
+func TestGenYamlNoTag(t *testing.T) {
+	rootCmd.DisableAutoGenTag = true
+	defer func() { rootCmd.DisableAutoGenTag = false }()
+
+	buf := new(bytes.Buffer)
+	if err := GenYaml(rootCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringOmits(t, output, "Auto generated")
+}
+
+func TestGenYamlTree(t *testing.T) {
+	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
+
+	tmpdir, err := os.MkdirTemp("", "test-gen-yaml-tree")
+	if err != nil {
+		t.Fatalf("Failed to create tmpdir: %s", err.Error())
+	}
+	defer os.RemoveAll(tmpdir)
+
+	if err := GenYamlTree(c, tmpdir); err != nil {
+		t.Fatalf("GenYamlTree failed: %s", err.Error())
+	}
+
+	if _, err := os.Stat(filepath.Join(tmpdir, "do.yaml")); err != nil {
+		t.Fatalf("Expected file 'do.yaml' to exist")
+	}
+}
+
+func TestGenYamlDocRunnable(t *testing.T) {
+	// Testing a runnable command: should contain the "usage" field
+	buf := new(bytes.Buffer)
+	if err := GenYaml(rootCmd, buf); err != nil {
+		t.Fatal(err)
+	}
+	output := buf.String()
+
+	checkStringContains(t, output, "usage: "+rootCmd.Use)
+}
+
+func BenchmarkGenYamlToFile(b *testing.B) {
+	file, err := os.CreateTemp("", "")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer os.Remove(file.Name())
+	defer file.Close()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		if err := GenYaml(rootCmd, file); err != nil {
+			b.Fatal(err)
+		}
+	}
+}

vendor/github.com/spf13/cobra/fish_completions.go

@@ -0,0 +1,292 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+)
+
+func genFishComp(buf io.StringWriter, name string, includeDesc bool) {
+	// Variables should not contain a '-' or ':' character
+	nameForVar := name
+	nameForVar = strings.ReplaceAll(nameForVar, "-", "_")
+	nameForVar = strings.ReplaceAll(nameForVar, ":", "_")
+
+	compCmd := ShellCompRequestCmd
+	if !includeDesc {
+		compCmd = ShellCompNoDescRequestCmd
+	}
+	WriteStringAndCheck(buf, fmt.Sprintf("# fish completion for %-36s -*- shell-script -*-\n", name))
+	WriteStringAndCheck(buf, fmt.Sprintf(`
+function __%[1]s_debug
+    set -l file "$BASH_COMP_DEBUG_FILE"
+    if test -n "$file"
+        echo "$argv" >> $file
+    end
+end
+
+function __%[1]s_perform_completion
+    __%[1]s_debug "Starting __%[1]s_perform_completion"
+
+    # Extract all args except the last one
+    set -l args (commandline -opc)
+    # Extract the last arg and escape it in case it is a space
+    set -l lastArg (string escape -- (commandline -ct))
+
+    __%[1]s_debug "args: $args"
+    __%[1]s_debug "last arg: $lastArg"
+
+    # Disable ActiveHelp which is not supported for fish shell
+    set -l requestComp "%[10]s=0 $args[1] %[3]s $args[2..-1] $lastArg"
+
+    __%[1]s_debug "Calling $requestComp"
+    set -l results (eval $requestComp 2> /dev/null)
+
+    # Some programs may output extra empty lines after the directive.
+    # Let's ignore them or else it will break completion.
+    # Ref: https://github.com/spf13/cobra/issues/1279
+    for line in $results[-1..1]
+        if test (string trim -- $line) = ""
+            # Found an empty line, remove it
+            set results $results[1..-2]
+        else
+            # Found non-empty line, we have our proper output
+            break
+        end
+    end
+
+    set -l comps $results[1..-2]
+    set -l directiveLine $results[-1]
+
+    # For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>)
+    # completions must be prefixed with the flag
+    set -l flagPrefix (string match -r -- '-.*=' "$lastArg")
+
+    __%[1]s_debug "Comps: $comps"
+    __%[1]s_debug "DirectiveLine: $directiveLine"
+    __%[1]s_debug "flagPrefix: $flagPrefix"
+
+    for comp in $comps
+        printf "%%s%%s\n" "$flagPrefix" "$comp"
+    end
+
+    printf "%%s\n" "$directiveLine"
+end
+
+# this function limits calls to __%[1]s_perform_completion, by caching the result behind $__%[1]s_perform_completion_once_result
+function __%[1]s_perform_completion_once
+    __%[1]s_debug "Starting __%[1]s_perform_completion_once"
+
+    if test -n "$__%[1]s_perform_completion_once_result"
+        __%[1]s_debug "Seems like a valid result already exists, skipping __%[1]s_perform_completion"
+        return 0
+    end
+
+    set --global __%[1]s_perform_completion_once_result (__%[1]s_perform_completion)
+    if test -z "$__%[1]s_perform_completion_once_result"
+        __%[1]s_debug "No completions, probably due to a failure"
+        return 1
+    end
+
+    __%[1]s_debug "Performed completions and set __%[1]s_perform_completion_once_result"
+    return 0
+end
+
+# this function is used to clear the $__%[1]s_perform_completion_once_result variable after completions are run
+function __%[1]s_clear_perform_completion_once_result
+    __%[1]s_debug ""
+    __%[1]s_debug "========= clearing previously set __%[1]s_perform_completion_once_result variable =========="
+    set --erase __%[1]s_perform_completion_once_result
+    __%[1]s_debug "Successfully erased the variable __%[1]s_perform_completion_once_result"
+end
+
+function __%[1]s_requires_order_preservation
+    __%[1]s_debug ""
+    __%[1]s_debug "========= checking if order preservation is required =========="
+
+    __%[1]s_perform_completion_once
+    if test -z "$__%[1]s_perform_completion_once_result"
+        __%[1]s_debug "Error determining if order preservation is required"
+        return 1
+    end
+
+    set -l directive (string sub --start 2 $__%[1]s_perform_completion_once_result[-1])
+    __%[1]s_debug "Directive is: $directive"
+
+    set -l shellCompDirectiveKeepOrder %[9]d
+    set -l keeporder (math (math --scale 0 $directive / $shellCompDirectiveKeepOrder) %% 2)
+    __%[1]s_debug "Keeporder is: $keeporder"
+
+    if test $keeporder -ne 0
+        __%[1]s_debug "This does require order preservation"
+        return 0
+    end
+
+    __%[1]s_debug "This doesn't require order preservation"
+    return 1
+end
+
+
+# This function does two things:
+# - Obtain the completions and store them in the global __%[1]s_comp_results
+# - Return false if file completion should be performed
+function __%[1]s_prepare_completions
+    __%[1]s_debug ""
+    __%[1]s_debug "========= starting completion logic =========="
+
+    # Start fresh
+    set --erase __%[1]s_comp_results
+
+    __%[1]s_perform_completion_once
+    __%[1]s_debug "Completion results: $__%[1]s_perform_completion_once_result"
+
+    if test -z "$__%[1]s_perform_completion_once_result"
+        __%[1]s_debug "No completion, probably due to a failure"
+        # Might as well do file completion, in case it helps
+        return 1
+    end
+
+    set -l directive (string sub --start 2 $__%[1]s_perform_completion_once_result[-1])
+    set --global __%[1]s_comp_results $__%[1]s_perform_completion_once_result[1..-2]
+
+    __%[1]s_debug "Completions are: $__%[1]s_comp_results"
+    __%[1]s_debug "Directive is: $directive"
+
+    set -l shellCompDirectiveError %[4]d
+    set -l shellCompDirectiveNoSpace %[5]d
+    set -l shellCompDirectiveNoFileComp %[6]d
+    set -l shellCompDirectiveFilterFileExt %[7]d
+    set -l shellCompDirectiveFilterDirs %[8]d
+
+    if test -z "$directive"
+        set directive 0
+    end
+
+    set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) %% 2)
+    if test $compErr -eq 1
+        __%[1]s_debug "Received error directive: aborting."
+        # Might as well do file completion, in case it helps
+        return 1
+    end
+
+    set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) %% 2)
+    set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) %% 2)
+    if test $filefilter -eq 1; or test $dirfilter -eq 1
+        __%[1]s_debug "File extension filtering or directory filtering not supported"
+        # Do full file completion instead
+        return 1
+    end
+
+    set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) %% 2)
+    set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) %% 2)
+
+    __%[1]s_debug "nospace: $nospace, nofiles: $nofiles"
+
+    # If we want to prevent a space, or if file completion is NOT disabled,
+    # we need to count the number of valid completions.
+    # To do so, we will filter on prefix as the completions we have received
+    # may not already be filtered so as to allow fish to match on different
+    # criteria than the prefix.
+    if test $nospace -ne 0; or test $nofiles -eq 0
+        set -l prefix (commandline -t | string escape --style=regex)
+        __%[1]s_debug "prefix: $prefix"
+
+        set -l completions (string match -r -- "^$prefix.*" $__%[1]s_comp_results)
+        set --global __%[1]s_comp_results $completions
+        __%[1]s_debug "Filtered completions are: $__%[1]s_comp_results"
+
+        # Important not to quote the variable for count to work
+        set -l numComps (count $__%[1]s_comp_results)
+        __%[1]s_debug "numComps: $numComps"
+
+        if test $numComps -eq 1; and test $nospace -ne 0
+            # We must first split on \t to get rid of the descriptions to be
+            # able to check what the actual completion will be.
+            # We don't need descriptions anyway since there is only a single
+            # real completion which the shell will expand immediately.
+            set -l split (string split --max 1 \t $__%[1]s_comp_results[1])
+
+            # Fish won't add a space if the completion ends with any
+            # of the following characters: @=/:.,
+            set -l lastChar (string sub -s -1 -- $split)
+            if not string match -r -q "[@=/:.,]" -- "$lastChar"
+                # In other cases, to support the "nospace" directive we trick the shell
+                # by outputting an extra, longer completion.
+                __%[1]s_debug "Adding second completion to perform nospace directive"
+                set --global __%[1]s_comp_results $split[1] $split[1].
+                __%[1]s_debug "Completions are now: $__%[1]s_comp_results"
+            end
+        end
+
+        if test $numComps -eq 0; and test $nofiles -eq 0
+            # To be consistent with bash and zsh, we only trigger file
+            # completion when there are no other completions
+            __%[1]s_debug "Requesting file completion"
+            return 1
+        end
+    end
+
+    return 0
+end
+
+# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves
+# so we can properly delete any completions provided by another script.
+# Only do this if the program can be found, or else fish may print some errors; besides,
+# the existing completions will only be loaded if the program can be found.
+if type -q "%[2]s"
+    # The space after the program name is essential to trigger completion for the program
+    # and not completion of the program name itself.
+    # Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish.
+    complete --do-complete "%[2]s " > /dev/null 2>&1
+end
+
+# Remove any pre-existing completions for the program since we will be handling all of them.
+complete -c %[2]s -e
+
+# this will get called after the two calls below and clear the $__%[1]s_perform_completion_once_result global
+complete -c %[2]s -n '__%[1]s_clear_perform_completion_once_result'
+# The call to __%[1]s_prepare_completions will setup __%[1]s_comp_results
+# which provides the program's completion choices.
+# If this doesn't require order preservation, we don't use the -k flag
+complete -c %[2]s -n 'not __%[1]s_requires_order_preservation && __%[1]s_prepare_completions' -f -a '$__%[1]s_comp_results'
+# otherwise we use the -k flag
+complete -k -c %[2]s -n '__%[1]s_requires_order_preservation && __%[1]s_prepare_completions' -f -a '$__%[1]s_comp_results'
+`, nameForVar, name, compCmd,
+		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, ShellCompDirectiveKeepOrder, activeHelpEnvVar(name)))
+}
+
+// GenFishCompletion generates fish completion file and writes to the passed writer.
+func (c *Command) GenFishCompletion(w io.Writer, includeDesc bool) error {
+	buf := new(bytes.Buffer)
+	genFishComp(buf, c.Name(), includeDesc)
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+// GenFishCompletionFile generates fish completion file.
+func (c *Command) GenFishCompletionFile(filename string, includeDesc bool) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.GenFishCompletion(outFile, includeDesc)
+}

vendor/github.com/spf13/cobra/fish_completions_test.go

@@ -0,0 +1,143 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestCompleteNoDesCmdInFishScript(t *testing.T) {
+	rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
+	child := &Command{
+		Use:               "child",
+		ValidArgsFunction: validArgsFunc,
+		Run:               emptyRun,
+	}
+	rootCmd.AddCommand(child)
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, rootCmd.GenFishCompletion(buf, false))
+	output := buf.String()
+
+	check(t, output, ShellCompNoDescRequestCmd)
+}
+
+func TestCompleteCmdInFishScript(t *testing.T) {
+	rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
+	child := &Command{
+		Use:               "child",
+		ValidArgsFunction: validArgsFunc,
+		Run:               emptyRun,
+	}
+	rootCmd.AddCommand(child)
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, rootCmd.GenFishCompletion(buf, true))
+	output := buf.String()
+
+	check(t, output, ShellCompRequestCmd)
+	checkOmit(t, output, ShellCompNoDescRequestCmd)
+}
+
+func TestProgWithDash(t *testing.T) {
+	rootCmd := &Command{Use: "root-dash", Args: NoArgs, Run: emptyRun}
+	buf := new(bytes.Buffer)
+	assertNoErr(t, rootCmd.GenFishCompletion(buf, false))
+	output := buf.String()
+
+	// Functions name should have replace the '-'
+	check(t, output, "__root_dash_perform_completion")
+	checkOmit(t, output, "__root-dash_perform_completion")
+
+	// The command name should not have replaced the '-'
+	check(t, output, "-c root-dash")
+	checkOmit(t, output, "-c root_dash")
+}
+
+func TestProgWithColon(t *testing.T) {
+	rootCmd := &Command{Use: "root:colon", Args: NoArgs, Run: emptyRun}
+	buf := new(bytes.Buffer)
+	assertNoErr(t, rootCmd.GenFishCompletion(buf, false))
+	output := buf.String()
+
+	// Functions name should have replace the ':'
+	check(t, output, "__root_colon_perform_completion")
+	checkOmit(t, output, "__root:colon_perform_completion")
+
+	// The command name should not have replaced the ':'
+	check(t, output, "-c root:colon")
+	checkOmit(t, output, "-c root_colon")
+}
+
+func TestFishCompletionNoActiveHelp(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenFishCompletion(buf, true))
+	output := buf.String()
+
+	// check that active help is being disabled
+	activeHelpVar := activeHelpEnvVar(c.Name())
+	check(t, output, fmt.Sprintf("%s=0", activeHelpVar))
+}
+
+func TestGenFishCompletionFile(t *testing.T) {
+	tmpFile, err := os.CreateTemp("", "cobra-test")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	defer os.Remove(tmpFile.Name())
+
+	rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
+	child := &Command{
+		Use:               "child",
+		ValidArgsFunction: validArgsFunc,
+		Run:               emptyRun,
+	}
+	rootCmd.AddCommand(child)
+
+	assertNoErr(t, rootCmd.GenFishCompletionFile(tmpFile.Name(), false))
+}
+
+func TestFailGenFishCompletionFile(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "cobra-test")
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+
+	defer os.RemoveAll(tmpDir)
+
+	f, _ := os.OpenFile(filepath.Join(tmpDir, "test"), os.O_CREATE, 0400)
+	defer f.Close()
+
+	rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
+	child := &Command{
+		Use:               "child",
+		ValidArgsFunction: validArgsFunc,
+		Run:               emptyRun,
+	}
+	rootCmd.AddCommand(child)
+
+	got := rootCmd.GenFishCompletionFile(f.Name(), false)
+	if !errors.Is(got, os.ErrPermission) {
+		t.Errorf("got: %s, want: %s", got.Error(), os.ErrPermission.Error())
+	}
+}

vendor/github.com/spf13/cobra/flag_groups.go

@@ -0,0 +1,290 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	flag "github.com/spf13/pflag"
+)
+
+const (
+	requiredAsGroupAnnotation   = "cobra_annotation_required_if_others_set"
+	oneRequiredAnnotation       = "cobra_annotation_one_required"
+	mutuallyExclusiveAnnotation = "cobra_annotation_mutually_exclusive"
+)
+
+// MarkFlagsRequiredTogether marks the given flags with annotations so that Cobra errors
+// if the command is invoked with a subset (but not all) of the given flags.
+func (c *Command) MarkFlagsRequiredTogether(flagNames ...string) {
+	c.mergePersistentFlags()
+	for _, v := range flagNames {
+		f := c.Flags().Lookup(v)
+		if f == nil {
+			panic(fmt.Sprintf("Failed to find flag %q and mark it as being required in a flag group", v))
+		}
+		if err := c.Flags().SetAnnotation(v, requiredAsGroupAnnotation, append(f.Annotations[requiredAsGroupAnnotation], strings.Join(flagNames, " "))); err != nil {
+			// Only errs if the flag isn't found.
+			panic(err)
+		}
+	}
+}
+
+// MarkFlagsOneRequired marks the given flags with annotations so that Cobra errors
+// if the command is invoked without at least one flag from the given set of flags.
+func (c *Command) MarkFlagsOneRequired(flagNames ...string) {
+	c.mergePersistentFlags()
+	for _, v := range flagNames {
+		f := c.Flags().Lookup(v)
+		if f == nil {
+			panic(fmt.Sprintf("Failed to find flag %q and mark it as being in a one-required flag group", v))
+		}
+		if err := c.Flags().SetAnnotation(v, oneRequiredAnnotation, append(f.Annotations[oneRequiredAnnotation], strings.Join(flagNames, " "))); err != nil {
+			// Only errs if the flag isn't found.
+			panic(err)
+		}
+	}
+}
+
+// MarkFlagsMutuallyExclusive marks the given flags with annotations so that Cobra errors
+// if the command is invoked with more than one flag from the given set of flags.
+func (c *Command) MarkFlagsMutuallyExclusive(flagNames ...string) {
+	c.mergePersistentFlags()
+	for _, v := range flagNames {
+		f := c.Flags().Lookup(v)
+		if f == nil {
+			panic(fmt.Sprintf("Failed to find flag %q and mark it as being in a mutually exclusive flag group", v))
+		}
+		// Each time this is called is a single new entry; this allows it to be a member of multiple groups if needed.
+		if err := c.Flags().SetAnnotation(v, mutuallyExclusiveAnnotation, append(f.Annotations[mutuallyExclusiveAnnotation], strings.Join(flagNames, " "))); err != nil {
+			panic(err)
+		}
+	}
+}
+
+// ValidateFlagGroups validates the mutuallyExclusive/oneRequired/requiredAsGroup logic and returns the
+// first error encountered.
+func (c *Command) ValidateFlagGroups() error {
+	if c.DisableFlagParsing {
+		return nil
+	}
+
+	flags := c.Flags()
+
+	// groupStatus format is the list of flags as a unique ID,
+	// then a map of each flag name and whether it is set or not.
+	groupStatus := map[string]map[string]bool{}
+	oneRequiredGroupStatus := map[string]map[string]bool{}
+	mutuallyExclusiveGroupStatus := map[string]map[string]bool{}
+	flags.VisitAll(func(pflag *flag.Flag) {
+		processFlagForGroupAnnotation(flags, pflag, requiredAsGroupAnnotation, groupStatus)
+		processFlagForGroupAnnotation(flags, pflag, oneRequiredAnnotation, oneRequiredGroupStatus)
+		processFlagForGroupAnnotation(flags, pflag, mutuallyExclusiveAnnotation, mutuallyExclusiveGroupStatus)
+	})
+
+	if err := validateRequiredFlagGroups(groupStatus); err != nil {
+		return err
+	}
+	if err := validateOneRequiredFlagGroups(oneRequiredGroupStatus); err != nil {
+		return err
+	}
+	if err := validateExclusiveFlagGroups(mutuallyExclusiveGroupStatus); err != nil {
+		return err
+	}
+	return nil
+}
+
+func hasAllFlags(fs *flag.FlagSet, flagnames ...string) bool {
+	for _, fname := range flagnames {
+		f := fs.Lookup(fname)
+		if f == nil {
+			return false
+		}
+	}
+	return true
+}
+
+func processFlagForGroupAnnotation(flags *flag.FlagSet, pflag *flag.Flag, annotation string, groupStatus map[string]map[string]bool) {
+	groupInfo, found := pflag.Annotations[annotation]
+	if found {
+		for _, group := range groupInfo {
+			if groupStatus[group] == nil {
+				flagnames := strings.Split(group, " ")
+
+				// Only consider this flag group at all if all the flags are defined.
+				if !hasAllFlags(flags, flagnames...) {
+					continue
+				}
+
+				groupStatus[group] = make(map[string]bool, len(flagnames))
+				for _, name := range flagnames {
+					groupStatus[group][name] = false
+				}
+			}
+
+			groupStatus[group][pflag.Name] = pflag.Changed
+		}
+	}
+}
+
+func validateRequiredFlagGroups(data map[string]map[string]bool) error {
+	keys := sortedKeys(data)
+	for _, flagList := range keys {
+		flagnameAndStatus := data[flagList]
+
+		unset := []string{}
+		for flagname, isSet := range flagnameAndStatus {
+			if !isSet {
+				unset = append(unset, flagname)
+			}
+		}
+		if len(unset) == len(flagnameAndStatus) || len(unset) == 0 {
+			continue
+		}
+
+		// Sort values, so they can be tested/scripted against consistently.
+		sort.Strings(unset)
+		return fmt.Errorf("if any flags in the group [%v] are set they must all be set; missing %v", flagList, unset)
+	}
+
+	return nil
+}
+
+func validateOneRequiredFlagGroups(data map[string]map[string]bool) error {
+	keys := sortedKeys(data)
+	for _, flagList := range keys {
+		flagnameAndStatus := data[flagList]
+		var set []string
+		for flagname, isSet := range flagnameAndStatus {
+			if isSet {
+				set = append(set, flagname)
+			}
+		}
+		if len(set) >= 1 {
+			continue
+		}
+
+		// Sort values, so they can be tested/scripted against consistently.
+		sort.Strings(set)
+		return fmt.Errorf("at least one of the flags in the group [%v] is required", flagList)
+	}
+	return nil
+}
+
+func validateExclusiveFlagGroups(data map[string]map[string]bool) error {
+	keys := sortedKeys(data)
+	for _, flagList := range keys {
+		flagnameAndStatus := data[flagList]
+		var set []string
+		for flagname, isSet := range flagnameAndStatus {
+			if isSet {
+				set = append(set, flagname)
+			}
+		}
+		if len(set) == 0 || len(set) == 1 {
+			continue
+		}
+
+		// Sort values, so they can be tested/scripted against consistently.
+		sort.Strings(set)
+		return fmt.Errorf("if any flags in the group [%v] are set none of the others can be; %v were all set", flagList, set)
+	}
+	return nil
+}
+
+func sortedKeys(m map[string]map[string]bool) []string {
+	keys := make([]string, len(m))
+	i := 0
+	for k := range m {
+		keys[i] = k
+		i++
+	}
+	sort.Strings(keys)
+	return keys
+}
+
+// enforceFlagGroupsForCompletion will do the following:
+// - when a flag in a group is present, other flags in the group will be marked required
+// - when none of the flags in a one-required group are present, all flags in the group will be marked required
+// - when a flag in a mutually exclusive group is present, other flags in the group will be marked as hidden
+// This allows the standard completion logic to behave appropriately for flag groups
+func (c *Command) enforceFlagGroupsForCompletion() {
+	if c.DisableFlagParsing {
+		return
+	}
+
+	flags := c.Flags()
+	groupStatus := map[string]map[string]bool{}
+	oneRequiredGroupStatus := map[string]map[string]bool{}
+	mutuallyExclusiveGroupStatus := map[string]map[string]bool{}
+	c.Flags().VisitAll(func(pflag *flag.Flag) {
+		processFlagForGroupAnnotation(flags, pflag, requiredAsGroupAnnotation, groupStatus)
+		processFlagForGroupAnnotation(flags, pflag, oneRequiredAnnotation, oneRequiredGroupStatus)
+		processFlagForGroupAnnotation(flags, pflag, mutuallyExclusiveAnnotation, mutuallyExclusiveGroupStatus)
+	})
+
+	// If a flag that is part of a group is present, we make all the other flags
+	// of that group required so that the shell completion suggests them automatically
+	for flagList, flagnameAndStatus := range groupStatus {
+		for _, isSet := range flagnameAndStatus {
+			if isSet {
+				// One of the flags of the group is set, mark the other ones as required
+				for _, fName := range strings.Split(flagList, " ") {
+					_ = c.MarkFlagRequired(fName)
+				}
+			}
+		}
+	}
+
+	// If none of the flags of a one-required group are present, we make all the flags
+	// of that group required so that the shell completion suggests them automatically
+	for flagList, flagnameAndStatus := range oneRequiredGroupStatus {
+		isSet := false
+
+		for _, isSet = range flagnameAndStatus {
+			if isSet {
+				break
+			}
+		}
+
+		// None of the flags of the group are set, mark all flags in the group
+		// as required
+		if !isSet {
+			for _, fName := range strings.Split(flagList, " ") {
+				_ = c.MarkFlagRequired(fName)
+			}
+		}
+	}
+
+	// If a flag that is mutually exclusive to others is present, we hide the other
+	// flags of that group so the shell completion does not suggest them
+	for flagList, flagnameAndStatus := range mutuallyExclusiveGroupStatus {
+		for flagName, isSet := range flagnameAndStatus {
+			if isSet {
+				// One of the flags of the mutually exclusive group is set, mark the other ones as hidden
+				// Don't mark the flag that is already set as hidden because it may be an
+				// array or slice flag and therefore must continue being suggested
+				for _, fName := range strings.Split(flagList, " ") {
+					if fName != flagName {
+						flag := c.Flags().Lookup(fName)
+						flag.Hidden = true
+					}
+				}
+			}
+		}
+	}
+}

vendor/github.com/spf13/cobra/flag_groups_test.go

@@ -0,0 +1,195 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestValidateFlagGroups(t *testing.T) {
+	getCmd := func() *Command {
+		c := &Command{
+			Use: "testcmd",
+			Run: func(cmd *Command, args []string) {
+			}}
+		// Define lots of flags to utilize for testing.
+		for _, v := range []string{"a", "b", "c", "d"} {
+			c.Flags().String(v, "", "")
+		}
+		for _, v := range []string{"e", "f", "g"} {
+			c.PersistentFlags().String(v, "", "")
+		}
+		subC := &Command{
+			Use: "subcmd",
+			Run: func(cmd *Command, args []string) {
+			}}
+		subC.Flags().String("subonly", "", "")
+		c.AddCommand(subC)
+		return c
+	}
+
+	// Each test case uses a unique command from the function above.
+	testcases := []struct {
+		desc                        string
+		flagGroupsRequired          []string
+		flagGroupsOneRequired       []string
+		flagGroupsExclusive         []string
+		subCmdFlagGroupsRequired    []string
+		subCmdFlagGroupsOneRequired []string
+		subCmdFlagGroupsExclusive   []string
+		args                        []string
+		expectErr                   string
+	}{
+		{
+			desc: "No flags no problem",
+		}, {
+			desc:                "No flags no problem even with conflicting groups",
+			flagGroupsRequired:  []string{"a b"},
+			flagGroupsExclusive: []string{"a b"},
+		}, {
+			desc:               "Required flag group not satisfied",
+			flagGroupsRequired: []string{"a b c"},
+			args:               []string{"--a=foo"},
+			expectErr:          "if any flags in the group [a b c] are set they must all be set; missing [b c]",
+		}, {
+			desc:                  "One-required flag group not satisfied",
+			flagGroupsOneRequired: []string{"a b"},
+			args:                  []string{"--c=foo"},
+			expectErr:             "at least one of the flags in the group [a b] is required",
+		}, {
+			desc:                "Exclusive flag group not satisfied",
+			flagGroupsExclusive: []string{"a b c"},
+			args:                []string{"--a=foo", "--b=foo"},
+			expectErr:           "if any flags in the group [a b c] are set none of the others can be; [a b] were all set",
+		}, {
+			desc:               "Multiple required flag group not satisfied returns first error",
+			flagGroupsRequired: []string{"a b c", "a d"},
+			args:               []string{"--c=foo", "--d=foo"},
+			expectErr:          `if any flags in the group [a b c] are set they must all be set; missing [a b]`,
+		}, {
+			desc:                  "Multiple one-required flag group not satisfied returns first error",
+			flagGroupsOneRequired: []string{"a b", "d e"},
+			args:                  []string{"--c=foo", "--f=foo"},
+			expectErr:             `at least one of the flags in the group [a b] is required`,
+		}, {
+			desc:                "Multiple exclusive flag group not satisfied returns first error",
+			flagGroupsExclusive: []string{"a b c", "a d"},
+			args:                []string{"--a=foo", "--c=foo", "--d=foo"},
+			expectErr:           `if any flags in the group [a b c] are set none of the others can be; [a c] were all set`,
+		}, {
+			desc:               "Validation of required groups occurs on groups in sorted order",
+			flagGroupsRequired: []string{"a d", "a b", "a c"},
+			args:               []string{"--a=foo"},
+			expectErr:          `if any flags in the group [a b] are set they must all be set; missing [b]`,
+		}, {
+			desc:                  "Validation of one-required groups occurs on groups in sorted order",
+			flagGroupsOneRequired: []string{"d e", "a b", "f g"},
+			args:                  []string{"--c=foo"},
+			expectErr:             `at least one of the flags in the group [a b] is required`,
+		}, {
+			desc:                "Validation of exclusive groups occurs on groups in sorted order",
+			flagGroupsExclusive: []string{"a d", "a b", "a c"},
+			args:                []string{"--a=foo", "--b=foo", "--c=foo"},
+			expectErr:           `if any flags in the group [a b] are set none of the others can be; [a b] were all set`,
+		}, {
+			desc:                "Persistent flags utilize required and exclusive groups and can fail required groups",
+			flagGroupsRequired:  []string{"a e", "e f"},
+			flagGroupsExclusive: []string{"f g"},
+			args:                []string{"--a=foo", "--f=foo", "--g=foo"},
+			expectErr:           `if any flags in the group [a e] are set they must all be set; missing [e]`,
+		}, {
+			desc:                  "Persistent flags utilize one-required and exclusive groups and can fail one-required groups",
+			flagGroupsOneRequired: []string{"a b", "e f"},
+			flagGroupsExclusive:   []string{"e f"},
+			args:                  []string{"--e=foo"},
+			expectErr:             `at least one of the flags in the group [a b] is required`,
+		}, {
+			desc:                "Persistent flags utilize required and exclusive groups and can fail mutually exclusive groups",
+			flagGroupsRequired:  []string{"a e", "e f"},
+			flagGroupsExclusive: []string{"f g"},
+			args:                []string{"--a=foo", "--e=foo", "--f=foo", "--g=foo"},
+			expectErr:           `if any flags in the group [f g] are set none of the others can be; [f g] were all set`,
+		}, {
+			desc:                "Persistent flags utilize required and exclusive groups and can pass",
+			flagGroupsRequired:  []string{"a e", "e f"},
+			flagGroupsExclusive: []string{"f g"},
+			args:                []string{"--a=foo", "--e=foo", "--f=foo"},
+		}, {
+			desc:                  "Persistent flags utilize one-required and exclusive groups and can pass",
+			flagGroupsOneRequired: []string{"a e", "e f"},
+			flagGroupsExclusive:   []string{"f g"},
+			args:                  []string{"--a=foo", "--e=foo", "--f=foo"},
+		}, {
+			desc:                     "Subcmds can use required groups using inherited flags",
+			subCmdFlagGroupsRequired: []string{"e subonly"},
+			args:                     []string{"subcmd", "--e=foo", "--subonly=foo"},
+		}, {
+			desc:                        "Subcmds can use one-required groups using inherited flags",
+			subCmdFlagGroupsOneRequired: []string{"e subonly"},
+			args:                        []string{"subcmd", "--e=foo", "--subonly=foo"},
+		}, {
+			desc:                        "Subcmds can use one-required groups using inherited flags and fail one-required groups",
+			subCmdFlagGroupsOneRequired: []string{"e subonly"},
+			args:                        []string{"subcmd"},
+			expectErr:                   "at least one of the flags in the group [e subonly] is required",
+		}, {
+			desc:                      "Subcmds can use exclusive groups using inherited flags",
+			subCmdFlagGroupsExclusive: []string{"e subonly"},
+			args:                      []string{"subcmd", "--e=foo", "--subonly=foo"},
+			expectErr:                 "if any flags in the group [e subonly] are set none of the others can be; [e subonly] were all set",
+		}, {
+			desc:                      "Subcmds can use exclusive groups using inherited flags and pass",
+			subCmdFlagGroupsExclusive: []string{"e subonly"},
+			args:                      []string{"subcmd", "--e=foo"},
+		}, {
+			desc:                     "Flag groups not applied if not found on invoked command",
+			subCmdFlagGroupsRequired: []string{"e subonly"},
+			args:                     []string{"--e=foo"},
+		},
+	}
+	for _, tc := range testcases {
+		t.Run(tc.desc, func(t *testing.T) {
+			c := getCmd()
+			sub := c.Commands()[0]
+			for _, flagGroup := range tc.flagGroupsRequired {
+				c.MarkFlagsRequiredTogether(strings.Split(flagGroup, " ")...)
+			}
+			for _, flagGroup := range tc.flagGroupsOneRequired {
+				c.MarkFlagsOneRequired(strings.Split(flagGroup, " ")...)
+			}
+			for _, flagGroup := range tc.flagGroupsExclusive {
+				c.MarkFlagsMutuallyExclusive(strings.Split(flagGroup, " ")...)
+			}
+			for _, flagGroup := range tc.subCmdFlagGroupsRequired {
+				sub.MarkFlagsRequiredTogether(strings.Split(flagGroup, " ")...)
+			}
+			for _, flagGroup := range tc.subCmdFlagGroupsOneRequired {
+				sub.MarkFlagsOneRequired(strings.Split(flagGroup, " ")...)
+			}
+			for _, flagGroup := range tc.subCmdFlagGroupsExclusive {
+				sub.MarkFlagsMutuallyExclusive(strings.Split(flagGroup, " ")...)
+			}
+			c.SetArgs(tc.args)
+			err := c.Execute()
+			switch {
+			case err == nil && len(tc.expectErr) > 0:
+				t.Errorf("Expected error %q but got nil", tc.expectErr)
+			case err != nil && err.Error() != tc.expectErr:
+				t.Errorf("Expected error %q but got %q", tc.expectErr, err)
+			}
+		})
+	}
+}

vendor/github.com/spf13/cobra/go.mod

@@ -0,0 +1,10 @@
+module github.com/spf13/cobra
+
+go 1.15
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.6
+	github.com/inconshreveable/mousetrap v1.1.0
+	github.com/spf13/pflag v1.0.9
+	gopkg.in/yaml.v3 v3.0.1
+)

vendor/github.com/spf13/cobra/go.sum

@@ -0,0 +1,12 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.6 h1:XJtiaUW6dEEqVuZiMTn1ldk455QWwEIsMIJlo5vtkx0=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
+github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

vendor/github.com/spf13/cobra/powershell_completions.go

@@ -0,0 +1,350 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// The generated scripts require PowerShell v5.0+ (which comes Windows 10, but
+// can be downloaded separately for windows 7 or 8.1).
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+)
+
+func genPowerShellComp(buf io.StringWriter, name string, includeDesc bool) {
+	// Variables should not contain a '-' or ':' character
+	nameForVar := name
+	nameForVar = strings.ReplaceAll(nameForVar, "-", "_")
+	nameForVar = strings.ReplaceAll(nameForVar, ":", "_")
+
+	compCmd := ShellCompRequestCmd
+	if !includeDesc {
+		compCmd = ShellCompNoDescRequestCmd
+	}
+	WriteStringAndCheck(buf, fmt.Sprintf(`# powershell completion for %-36[1]s -*- shell-script -*-
+
+function __%[1]s_debug {
+    if ($env:BASH_COMP_DEBUG_FILE) {
+        "$args" | Out-File -Append -FilePath "$env:BASH_COMP_DEBUG_FILE"
+    }
+}
+
+filter __%[1]s_escapeStringWithSpecialChars {
+`+"    $_ -replace '\\s|#|@|\\$|;|,|''|\\{|\\}|\\(|\\)|\"|`|\\||<|>|&','`$&'"+`
+}
+
+[scriptblock]${__%[2]sCompleterBlock} = {
+    param(
+            $WordToComplete,
+            $CommandAst,
+            $CursorPosition
+        )
+
+    # Get the current command line and convert into a string
+    $Command = $CommandAst.CommandElements
+    $Command = "$Command"
+
+    __%[1]s_debug ""
+    __%[1]s_debug "========= starting completion logic =========="
+    __%[1]s_debug "WordToComplete: $WordToComplete Command: $Command CursorPosition: $CursorPosition"
+
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $CursorPosition location, so we need
+    # to truncate the command-line ($Command) up to the $CursorPosition location.
+    # Make sure the $Command is longer then the $CursorPosition before we truncate.
+    # This happens because the $Command does not include the last space.
+    if ($Command.Length -gt $CursorPosition) {
+        $Command=$Command.Substring(0,$CursorPosition)
+    }
+    __%[1]s_debug "Truncated command: $Command"
+
+    $ShellCompDirectiveError=%[4]d
+    $ShellCompDirectiveNoSpace=%[5]d
+    $ShellCompDirectiveNoFileComp=%[6]d
+    $ShellCompDirectiveFilterFileExt=%[7]d
+    $ShellCompDirectiveFilterDirs=%[8]d
+    $ShellCompDirectiveKeepOrder=%[9]d
+
+    # Prepare the command to request completions for the program.
+    # Split the command at the first space to separate the program and arguments.
+    $Program,$Arguments = $Command.Split(" ",2)
+
+    $RequestComp="$Program %[3]s $Arguments"
+    __%[1]s_debug "RequestComp: $RequestComp"
+
+    # we cannot use $WordToComplete because it
+    # has the wrong values if the cursor was moved
+    # so use the last argument
+    if ($WordToComplete -ne "" ) {
+        $WordToComplete = $Arguments.Split(" ")[-1]
+    }
+    __%[1]s_debug "New WordToComplete: $WordToComplete"
+
+
+    # Check for flag with equal sign
+    $IsEqualFlag = ($WordToComplete -Like "--*=*" )
+    if ( $IsEqualFlag ) {
+        __%[1]s_debug "Completing equal sign flag"
+        # Remove the flag part
+        $Flag,$WordToComplete = $WordToComplete.Split("=",2)
+    }
+
+    if ( $WordToComplete -eq "" -And ( -Not $IsEqualFlag )) {
+        # If the last parameter is complete (there is a space following it)
+        # We add an extra empty parameter so we can indicate this to the go method.
+        __%[1]s_debug "Adding extra empty parameter"
+        # PowerShell 7.2+ changed the way how the arguments are passed to executables,
+        # so for pre-7.2 or when Legacy argument passing is enabled we need to use
+`+"        # `\"`\" to pass an empty argument, a \"\" or '' does not work!!!"+`
+        if ($PSVersionTable.PsVersion -lt [version]'7.2.0' -or
+            ($PSVersionTable.PsVersion -lt [version]'7.3.0' -and -not [ExperimentalFeature]::IsEnabled("PSNativeCommandArgumentPassing")) -or
+            (($PSVersionTable.PsVersion -ge [version]'7.3.0' -or [ExperimentalFeature]::IsEnabled("PSNativeCommandArgumentPassing")) -and
+              $PSNativeCommandArgumentPassing -eq 'Legacy')) {
+`+"             $RequestComp=\"$RequestComp\" + ' `\"`\"'"+`
+        } else {
+             $RequestComp="$RequestComp" + ' ""'
+        }
+    }
+
+    __%[1]s_debug "Calling $RequestComp"
+    # First disable ActiveHelp which is not supported for Powershell
+    ${env:%[10]s}=0
+
+    #call the command store the output in $out and redirect stderr and stdout to null
+    # $Out is an array contains each line per element
+    Invoke-Expression -OutVariable out "$RequestComp" 2>&1 | Out-Null
+
+    # get directive from last line
+    [int]$Directive = $Out[-1].TrimStart(':')
+    if ($Directive -eq "") {
+        # There is no directive specified
+        $Directive = 0
+    }
+    __%[1]s_debug "The completion directive is: $Directive"
+
+    # remove directive (last element) from out
+    $Out = $Out | Where-Object { $_ -ne $Out[-1] }
+    __%[1]s_debug "The completions are: $Out"
+
+    if (($Directive -band $ShellCompDirectiveError) -ne 0 ) {
+        # Error code.  No completion.
+        __%[1]s_debug "Received error from custom completion go code"
+        return
+    }
+
+    $Longest = 0
+    [Array]$Values = $Out | ForEach-Object {
+        #Split the output in name and description
+`+"        $Name, $Description = $_.Split(\"`t\",2)"+`
+        __%[1]s_debug "Name: $Name Description: $Description"
+
+        # Look for the longest completion so that we can format things nicely
+        if ($Longest -lt $Name.Length) {
+            $Longest = $Name.Length
+        }
+
+        # Set the description to a one space string if there is none set.
+        # This is needed because the CompletionResult does not accept an empty string as argument
+        if (-Not $Description) {
+            $Description = " "
+        }
+        New-Object -TypeName PSCustomObject -Property @{
+            Name = "$Name"
+            Description = "$Description"
+        }
+    }
+
+
+    $Space = " "
+    if (($Directive -band $ShellCompDirectiveNoSpace) -ne 0 ) {
+        # remove the space here
+        __%[1]s_debug "ShellCompDirectiveNoSpace is called"
+        $Space = ""
+    }
+
+    if ((($Directive -band $ShellCompDirectiveFilterFileExt) -ne 0 ) -or
+       (($Directive -band $ShellCompDirectiveFilterDirs) -ne 0 ))  {
+        __%[1]s_debug "ShellCompDirectiveFilterFileExt ShellCompDirectiveFilterDirs are not supported"
+
+        # return here to prevent the completion of the extensions
+        return
+    }
+
+    $Values = $Values | Where-Object {
+        # filter the result
+        $_.Name -like "$WordToComplete*"
+
+        # Join the flag back if we have an equal sign flag
+        if ( $IsEqualFlag ) {
+            __%[1]s_debug "Join the equal sign flag back to the completion value"
+            $_.Name = $Flag + "=" + $_.Name
+        }
+    }
+
+    # we sort the values in ascending order by name if keep order isn't passed
+    if (($Directive -band $ShellCompDirectiveKeepOrder) -eq 0 ) {
+        $Values = $Values | Sort-Object -Property Name
+    }
+
+    if (($Directive -band $ShellCompDirectiveNoFileComp) -ne 0 ) {
+        __%[1]s_debug "ShellCompDirectiveNoFileComp is called"
+
+        if ($Values.Length -eq 0) {
+            # Just print an empty string here so the
+            # shell does not start to complete paths.
+            # We cannot use CompletionResult here because
+            # it does not accept an empty string as argument.
+            ""
+            return
+        }
+    }
+
+    # Get the current mode
+    $Mode = (Get-PSReadLineKeyHandler | Where-Object {$_.Key -eq "Tab" }).Function
+    __%[1]s_debug "Mode: $Mode"
+
+    $Values | ForEach-Object {
+
+        # store temporary because switch will overwrite $_
+        $comp = $_
+
+        # PowerShell supports three different completion modes
+        # - TabCompleteNext (default windows style - on each key press the next option is displayed)
+        # - Complete (works like bash)
+        # - MenuComplete (works like zsh)
+        # You set the mode with Set-PSReadLineKeyHandler -Key Tab -Function <mode>
+
+        # CompletionResult Arguments:
+        # 1) CompletionText text to be used as the auto completion result
+        # 2) ListItemText   text to be displayed in the suggestion list
+        # 3) ResultType     type of completion result
+        # 4) ToolTip        text for the tooltip with details about the object
+
+        switch ($Mode) {
+
+            # bash like
+            "Complete" {
+
+                if ($Values.Length -eq 1) {
+                    __%[1]s_debug "Only one completion left"
+
+                    # insert space after value
+                    $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space
+                    if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                        [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                    } else {
+                        $CompletionText
+                    }
+
+                } else {
+                    # Add the proper number of spaces to align the descriptions
+                    while($comp.Name.Length -lt $Longest) {
+                        $comp.Name = $comp.Name + " "
+                    }
+
+                    # Check for empty description and only add parentheses if needed
+                    if ($($comp.Description) -eq " " ) {
+                        $Description = ""
+                    } else {
+                        $Description = "  ($($comp.Description))"
+                    }
+
+                    $CompletionText = "$($comp.Name)$Description"
+                    if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                        [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)$Description", 'ParameterValue', "$($comp.Description)")
+                    } else {
+                        $CompletionText
+                    }
+                }
+             }
+
+            # zsh like
+            "MenuComplete" {
+                # insert space after value
+                # MenuComplete will automatically show the ToolTip of
+                # the highlighted value at the bottom of the suggestions.
+
+                $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space
+                if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                    [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                } else {
+                    $CompletionText
+                }
+            }
+
+            # TabCompleteNext and in case we get something unknown
+            Default {
+                # Like MenuComplete but we don't want to add a space here because
+                # the user need to press space anyway to get the completion.
+                # Description will not be shown because that's not possible with TabCompleteNext
+
+                $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars)
+                if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                    [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                } else {
+                    $CompletionText
+                }
+            }
+        }
+
+    }
+}
+
+Register-ArgumentCompleter -CommandName '%[1]s' -ScriptBlock ${__%[2]sCompleterBlock}
+`, name, nameForVar, compCmd,
+		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, ShellCompDirectiveKeepOrder, activeHelpEnvVar(name)))
+}
+
+func (c *Command) genPowerShellCompletion(w io.Writer, includeDesc bool) error {
+	buf := new(bytes.Buffer)
+	genPowerShellComp(buf, c.Name(), includeDesc)
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+func (c *Command) genPowerShellCompletionFile(filename string, includeDesc bool) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.genPowerShellCompletion(outFile, includeDesc)
+}
+
+// GenPowerShellCompletionFile generates powershell completion file without descriptions.
+func (c *Command) GenPowerShellCompletionFile(filename string) error {
+	return c.genPowerShellCompletionFile(filename, false)
+}
+
+// GenPowerShellCompletion generates powershell completion file without descriptions
+// and writes it to the passed writer.
+func (c *Command) GenPowerShellCompletion(w io.Writer) error {
+	return c.genPowerShellCompletion(w, false)
+}
+
+// GenPowerShellCompletionFileWithDesc generates powershell completion file with descriptions.
+func (c *Command) GenPowerShellCompletionFileWithDesc(filename string) error {
+	return c.genPowerShellCompletionFile(filename, true)
+}
+
+// GenPowerShellCompletionWithDesc generates powershell completion file with descriptions
+// and writes it to the passed writer.
+func (c *Command) GenPowerShellCompletionWithDesc(w io.Writer) error {
+	return c.genPowerShellCompletion(w, true)
+}

vendor/github.com/spf13/cobra/powershell_completions_test.go

@@ -0,0 +1,33 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"testing"
+)
+
+func TestPwshCompletionNoActiveHelp(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenPowerShellCompletion(buf))
+	output := buf.String()
+
+	// check that active help is being disabled
+	activeHelpVar := activeHelpEnvVar(c.Name())
+	check(t, output, fmt.Sprintf("${env:%s}=0", activeHelpVar))
+}

vendor/github.com/spf13/cobra/shell_completions.go

@@ -0,0 +1,98 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"github.com/spf13/pflag"
+)
+
+// MarkFlagRequired instructs the various shell completion implementations to
+// prioritize the named flag when performing completion,
+// and causes your command to report an error if invoked without the flag.
+func (c *Command) MarkFlagRequired(name string) error {
+	return MarkFlagRequired(c.Flags(), name)
+}
+
+// MarkPersistentFlagRequired instructs the various shell completion implementations to
+// prioritize the named persistent flag when performing completion,
+// and causes your command to report an error if invoked without the flag.
+func (c *Command) MarkPersistentFlagRequired(name string) error {
+	return MarkFlagRequired(c.PersistentFlags(), name)
+}
+
+// MarkFlagRequired instructs the various shell completion implementations to
+// prioritize the named flag when performing completion,
+// and causes your command to report an error if invoked without the flag.
+func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
+	return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
+}
+
+// MarkFlagFilename instructs the various shell completion implementations to
+// limit completions for the named flag to the specified file extensions.
+func (c *Command) MarkFlagFilename(name string, extensions ...string) error {
+	return MarkFlagFilename(c.Flags(), name, extensions...)
+}
+
+// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
+// The bash completion script will call the bash function f for the flag.
+//
+// This will only work for bash completion.
+// It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows
+// to register a Go function which will work across all shells.
+func (c *Command) MarkFlagCustom(name string, f string) error {
+	return MarkFlagCustom(c.Flags(), name, f)
+}
+
+// MarkPersistentFlagFilename instructs the various shell completion
+// implementations to limit completions for the named persistent flag to the
+// specified file extensions.
+func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
+	return MarkFlagFilename(c.PersistentFlags(), name, extensions...)
+}
+
+// MarkFlagFilename instructs the various shell completion implementations to
+// limit completions for the named flag to the specified file extensions.
+func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
+	return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
+}
+
+// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
+// The bash completion script will call the bash function f for the flag.
+//
+// This will only work for bash completion.
+// It is recommended to instead use c.RegisterFlagCompletionFunc(...) which allows
+// to register a Go function which will work across all shells.
+func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
+	return flags.SetAnnotation(name, BashCompCustom, []string{f})
+}
+
+// MarkFlagDirname instructs the various shell completion implementations to
+// limit completions for the named flag to directory names.
+func (c *Command) MarkFlagDirname(name string) error {
+	return MarkFlagDirname(c.Flags(), name)
+}
+
+// MarkPersistentFlagDirname instructs the various shell completion
+// implementations to limit completions for the named persistent flag to
+// directory names.
+func (c *Command) MarkPersistentFlagDirname(name string) error {
+	return MarkFlagDirname(c.PersistentFlags(), name)
+}
+
+// MarkFlagDirname instructs the various shell completion implementations to
+// limit completions for the named flag to directory names.
+func MarkFlagDirname(flags *pflag.FlagSet, name string) error {
+	return flags.SetAnnotation(name, BashCompSubdirsInDir, []string{})
+}

vendor/github.com/spf13/cobra/site/content/active_help.md

@@ -0,0 +1,168 @@
+# Active Help
+
+Active Help is a framework provided by Cobra which allows a program to define messages (hints, warnings, etc) that will be printed during program usage.  It aims to make it easier for your users to learn how to use your program.  If configured by the program, Active Help is printed when the user triggers shell completion.
+
+For example,
+
+```console
+$ helm repo add [tab]
+You must choose a name for the repo you are adding.
+
+$ bin/helm package [tab]
+Please specify the path to the chart to package
+
+$ bin/helm package [tab][tab]
+bin/    internal/    scripts/    pkg/     testdata/
+```
+
+**Hint**: A good place to use Active Help messages is when the normal completion system does not provide any suggestions. In such cases, Active Help nicely supplements the normal shell completions to guide the user in knowing what is expected by the program.
+
+## Supported shells
+
+Active Help is currently only supported for the following shells:
+- Bash (using [bash completion V2](completions/_index.md#bash-completion-v2) only). Note that bash 4.4 or higher is required for the prompt to appear when an Active Help message is printed.
+- Zsh
+
+## Adding Active Help messages
+
+As Active Help uses the shell completion system, the implementation of Active Help messages is done by enhancing custom dynamic completions.  If you are not familiar with dynamic completions, please refer to [Shell Completions](completions/_index.md).
+
+Adding Active Help is done through the use of the `cobra.AppendActiveHelp(...)` function, where the program repeatedly adds Active Help messages to the list of completions.  Keep reading for details.
+
+### Active Help for nouns
+
+Adding Active Help when completing a noun is done within the `ValidArgsFunction(...)` of a command.  Please notice the use of `cobra.AppendActiveHelp(...)` in the following example:
+
+```go
+cmd := &cobra.Command{
+	Use:   "add [NAME] [URL]",
+	Short: "add a chart repository",
+	Args:  require.ExactArgs(2),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return addRepo(args)
+	},
+	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+		var comps []cobra.Completion
+		if len(args) == 0 {
+			comps = cobra.AppendActiveHelp(comps, "You must choose a name for the repo you are adding")
+		} else if len(args) == 1 {
+			comps = cobra.AppendActiveHelp(comps, "You must specify the URL for the repo you are adding")
+		} else {
+			comps = cobra.AppendActiveHelp(comps, "This command does not take any more arguments")
+		}
+		return comps, cobra.ShellCompDirectiveNoFileComp
+	},
+}
+```
+
+The example above defines the completions (none, in this specific example) as well as the Active Help messages for the `helm repo add` command.  It yields the following behavior:
+
+```console
+$ helm repo add [tab]
+You must choose a name for the repo you are adding
+
+$ helm repo add grafana [tab]
+You must specify the URL for the repo you are adding
+
+$ helm repo add grafana https://grafana.github.io/helm-charts [tab]
+This command does not take any more arguments
+```
+
+**Hint**: As can be seen in the above example, a good place to use Active Help messages is when the normal completion system does not provide any suggestions. In such cases, Active Help nicely supplements the normal shell completions.
+
+### Active Help for flags
+
+Providing Active Help for flags is done in the same fashion as for nouns, but using the completion function registered for the flag.  For example:
+
+```go
+_ = cmd.RegisterFlagCompletionFunc("version", func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+		if len(args) != 2 {
+			return cobra.AppendActiveHelp(nil, "You must first specify the chart to install before the --version flag can be completed"), cobra.ShellCompDirectiveNoFileComp
+		}
+		return compVersionFlag(args[1], toComplete)
+	})
+```
+The example above prints an Active Help message when not enough information was given by the user to complete the `--version` flag.
+
+```console
+$ bin/helm install myrelease --version 2.0.[tab]
+You must first specify the chart to install before the --version flag can be completed
+
+$ bin/helm install myrelease bitnami/solr --version 2.0.[tab][tab]
+2.0.1  2.0.2  2.0.3
+```
+
+## User control of Active Help
+
+You may want to allow your users to disable Active Help or choose between different levels of Active Help.  It is entirely up to the program to define the type of configurability of Active Help that it wants to offer, if any.
+Allowing to configure Active Help is entirely optional; you can use Active Help in your program without doing anything about Active Help configuration.
+
+The way to configure Active Help is to use the program's Active Help environment
+variable.  That variable is named `<PROGRAM>_ACTIVE_HELP` where `<PROGRAM>` is the name of your 
+program in uppercase with any non-ASCII-alphanumeric characters replaced by an `_`.  The variable should be set by the user to whatever
+Active Help configuration values are supported by the program.
+
+For example, say `helm` has chosen to support three levels for Active Help: `on`, `off`, `local`.  Then a user
+would set the desired behavior to `local` by doing `export HELM_ACTIVE_HELP=local` in their shell.
+
+For simplicity, when in `cmd.ValidArgsFunction(...)` or a flag's completion function, the program should read the
+Active Help configuration using the `cobra.GetActiveHelpConfig(cmd)` function and select what Active Help messages
+should or should not be added (instead of reading the environment variable directly).
+
+For example:
+
+```go
+ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	activeHelpLevel := cobra.GetActiveHelpConfig(cmd)
+
+	var comps []cobra.Completion
+	if len(args) == 0 {
+		if activeHelpLevel != "off"  {
+			comps = cobra.AppendActiveHelp(comps, "You must choose a name for the repo you are adding")
+		}
+	} else if len(args) == 1 {
+		if activeHelpLevel != "off" {
+			comps = cobra.AppendActiveHelp(comps, "You must specify the URL for the repo you are adding")
+		}
+	} else {
+		if activeHelpLevel == "local" {
+			comps = cobra.AppendActiveHelp(comps, "This command does not take any more arguments")
+		}
+	}
+	return comps, cobra.ShellCompDirectiveNoFileComp
+},
+```
+
+**Note 1**: If the `<PROGRAM>_ACTIVE_HELP` environment variable is set to the string "0", Cobra will automatically disable all Active Help output (even if some output was specified by the program using the `cobra.AppendActiveHelp(...)` function).  Using "0" can simplify your code in situations where you want to blindly disable Active Help without having to call `cobra.GetActiveHelpConfig(cmd)` explicitly.
+
+**Note 2**: If a user wants to disable Active Help for every single program based on Cobra, she can set the environment variable `COBRA_ACTIVE_HELP` to "0".  In this case `cobra.GetActiveHelpConfig(cmd)` will return "0" no matter what the variable `<PROGRAM>_ACTIVE_HELP` is set to.
+
+**Note 3**: If the user does not set `<PROGRAM>_ACTIVE_HELP` or `COBRA_ACTIVE_HELP` (which will be a common case), the default value for the Active Help configuration returned by `cobra.GetActiveHelpConfig(cmd)` will be the empty string. 
+
+## Active Help with Cobra's default completion command
+
+Cobra provides a default `completion` command for programs that wish to use it.
+When using the default `completion` command, Active Help is configurable in the same
+fashion as described above using environment variables.  You may wish to document this in more
+details for your users.
+
+## Debugging Active Help
+
+Debugging your Active Help code is done in the same way as debugging your dynamic completion code, which is with Cobra's hidden `__complete` command.  Please refer to [debugging shell completion](completions/_index.md#debugging) for details.
+
+When debugging with the `__complete` command, if you want to specify different Active Help configurations, you should use the active help environment variable.  That variable is named `<PROGRAM>_ACTIVE_HELP` where any non-ASCII-alphanumeric characters are replaced by an `_`.  For example, we can test deactivating some Active Help as shown below:
+
+```console
+$ HELM_ACTIVE_HELP=1 bin/helm __complete install wordpress bitnami/h<ENTER>
+bitnami/haproxy
+bitnami/harbor
+_activeHelp_ WARNING: cannot re-use a name that is still in use
+:0
+Completion ended with directive: ShellCompDirectiveDefault
+
+$ HELM_ACTIVE_HELP=0 bin/helm __complete install wordpress bitnami/h<ENTER>
+bitnami/haproxy
+bitnami/harbor
+:0
+Completion ended with directive: ShellCompDirectiveDefault
+```

vendor/github.com/spf13/cobra/site/content/completions/_index.md

@@ -0,0 +1,616 @@
+# Generating shell completions
+
+Cobra can generate shell completions for multiple shells.
+The currently supported shells are:
+- Bash
+- Zsh
+- fish
+- PowerShell
+
+Cobra will automatically provide your program with a fully functional `completion` command,
+similarly to how it provides the `help` command. If there are no other subcommands, the
+default `completion` command will be hidden, but still functional.
+
+## Creating your own completion command
+
+If you do not wish to use the default `completion` command, you can choose to
+provide your own, which will take precedence over the default one. (This also provides
+backwards-compatibility with programs that already have their own `completion` command.)
+
+If you are using the `cobra-cli` generator,
+which can be found at [spf13/cobra-cli](https://github.com/spf13/cobra-cli),
+you can create a completion command by running
+
+```bash
+cobra-cli add completion
+```
+and then modifying the generated `cmd/completion.go` file to look something like this
+(writing the shell script to stdout allows the most flexible use):
+
+```go
+var completionCmd = &cobra.Command{
+	Use:   "completion [bash|zsh|fish|powershell]",
+	Short: "Generate completion script",
+	Long: fmt.Sprintf(`To load completions:
+
+Bash:
+
+  $ source <(%[1]s completion bash)
+
+  # To load completions for each session, execute once:
+  # Linux:
+  $ %[1]s completion bash > /etc/bash_completion.d/%[1]s
+  # macOS:
+  $ %[1]s completion bash > $(brew --prefix)/etc/bash_completion.d/%[1]s
+
+Zsh:
+
+  # If shell completion is not already enabled in your environment,
+  # you will need to enable it.  You can execute the following once:
+
+  $ echo "autoload -U compinit; compinit" >> ~/.zshrc
+
+  # To load completions for each session, execute once:
+  $ %[1]s completion zsh > "${fpath[1]}/_%[1]s"
+
+  # You will need to start a new shell for this setup to take effect.
+
+fish:
+
+  $ %[1]s completion fish | source
+
+  # To load completions for each session, execute once:
+  $ %[1]s completion fish > ~/.config/fish/completions/%[1]s.fish
+
+PowerShell:
+
+  PS> %[1]s completion powershell | Out-String | Invoke-Expression
+
+  # To load completions for every new session, run:
+  PS> %[1]s completion powershell > %[1]s.ps1
+  # and source this file from your PowerShell profile.
+`,cmd.Root().Name()),
+	DisableFlagsInUseLine: true,
+	ValidArgs:             []string{"bash", "zsh", "fish", "powershell"},
+	Args:                  cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
+	Run: func(cmd *cobra.Command, args []string) {
+		switch args[0] {
+		case "bash":
+			cmd.Root().GenBashCompletion(os.Stdout)
+		case "zsh":
+			cmd.Root().GenZshCompletion(os.Stdout)
+		case "fish":
+			cmd.Root().GenFishCompletion(os.Stdout, true)
+		case "powershell":
+			cmd.Root().GenPowerShellCompletionWithDesc(os.Stdout)
+		}
+	},
+}
+```
+
+**Note:** The cobra generator may include messages printed to stdout, for example, if the config file is loaded; this will break the auto-completion script so must be removed.
+
+## Adapting the default completion command
+
+Cobra provides a few options for the default `completion` command.  To configure such options you must set
+the `CompletionOptions` field on the *root* command.
+
+To tell Cobra *not* to provide the default `completion` command:
+```
+rootCmd.CompletionOptions.DisableDefaultCmd = true
+```
+
+To tell Cobra to mark the default `completion` command as *hidden*:
+```
+rootCmd.CompletionOptions.HiddenDefaultCmd = true
+```
+
+To tell Cobra *not* to provide the user with the `--no-descriptions` flag to the completion sub-commands:
+```
+rootCmd.CompletionOptions.DisableNoDescFlag = true
+```
+
+To tell Cobra to completely disable descriptions for completions:
+```
+rootCmd.CompletionOptions.DisableDescriptions = true
+```
+
+# Customizing completions
+
+The generated completion scripts will automatically handle completing commands and flags.  However, you can make your completions much more powerful by providing information to complete your program's nouns and flag values.
+
+## Completion of nouns
+
+### Static completion of nouns
+
+Cobra allows you to provide a pre-defined list of completion choices for your nouns using the `ValidArgs` field.
+For example, if you want `kubectl get [tab][tab]` to show a list of valid "nouns" you have to set them.
+Some simplified code from `kubectl get` looks like:
+
+```go
+validArgs = []string{ "pod", "node", "service", "replicationcontroller" }
+
+cmd := &cobra.Command{
+	Use:     "get [(-o|--output=)json|yaml|template|...] (RESOURCE [NAME] | RESOURCE/NAME ...)",
+	Short:   "Display one or many resources",
+	Long:    get_long,
+	Example: get_example,
+	Run: func(cmd *cobra.Command, args []string) {
+		cobra.CheckErr(RunGet(f, out, cmd, args))
+	},
+	ValidArgs: validArgs,
+}
+```
+
+Notice we put the `ValidArgs` field on the `get` sub-command. Doing so will give results like:
+
+```bash
+$ kubectl get [tab][tab]
+node   pod   replicationcontroller   service
+```
+
+#### Aliases for nouns
+
+If your nouns have aliases, you can define them alongside `ValidArgs` using `ArgAliases`:
+
+```go
+argAliases = []string { "pods", "nodes", "services", "svc", "replicationcontrollers", "rc" }
+
+cmd := &cobra.Command{
+    ...
+	ValidArgs:  validArgs,
+	ArgAliases: argAliases
+}
+```
+
+The aliases are shown to the user on tab completion only if no completions were found within sub-commands or `ValidArgs`.
+
+### Dynamic completion of nouns
+
+In some cases it is not possible to provide a list of completions in advance.  Instead, the list of completions must be determined at execution-time. In a similar fashion as for static completions, you can use the `ValidArgsFunction` field to provide a Go function that Cobra will execute when it needs the list of completion choices for the nouns of a command.  Note that either `ValidArgs` or `ValidArgsFunction` can be used for a single cobra command, but not both.
+Simplified code from `helm status` looks like:
+
+```go
+cmd := &cobra.Command{
+	Use:   "status RELEASE_NAME",
+	Short: "Display the status of the named release",
+	Long:  status_long,
+	RunE: func(cmd *cobra.Command, args []string) {
+		RunGet(args[0])
+	},
+	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+		if len(args) != 0 {
+			return nil, cobra.ShellCompDirectiveNoFileComp
+		}
+		return getReleasesFromCluster(toComplete), cobra.ShellCompDirectiveNoFileComp
+	},
+}
+```
+Where `getReleasesFromCluster()` is a Go function that obtains the list of current Helm releases running on the Kubernetes cluster.
+Notice we put the `ValidArgsFunction` on the `status` sub-command. Let's assume the Helm releases on the cluster are: `harbor`, `notary`, `rook` and `thanos` then this dynamic completion will give results like:
+
+```bash
+$ helm status [tab][tab]
+harbor notary rook thanos
+```
+You may have noticed the use of `cobra.ShellCompDirective`.  These directives are bit fields allowing to control some shell completion behaviors for your particular completion.  You can combine them with the bit-or operator such as `cobra.ShellCompDirectiveNoSpace | cobra.ShellCompDirectiveNoFileComp`
+```go
+// Indicates that the shell will perform its default behavior after completions
+// have been provided (this implies none of the other directives).
+ShellCompDirectiveDefault
+
+// Indicates an error occurred and completions should be ignored.
+ShellCompDirectiveError
+
+// Indicates that the shell should not add a space after the completion,
+// even if there is a single completion provided.
+ShellCompDirectiveNoSpace
+
+// Indicates that the shell should not provide file completion even when
+// no completion is provided.
+ShellCompDirectiveNoFileComp
+
+// Indicates that the returned completions should be used as file extension filters.
+// For example, to complete only files of the form *.json or *.yaml:
+//    return []cobra.Completion{"yaml", "json"}, cobra.ShellCompDirectiveFilterFileExt
+// For flags, using MarkFlagFilename() and MarkPersistentFlagFilename()
+// is a shortcut to using this directive explicitly.
+//
+ShellCompDirectiveFilterFileExt
+
+// Indicates that only directory names should be provided in file completion.
+// For example:
+//    return nil, cobra.ShellCompDirectiveFilterDirs
+// For flags, using MarkFlagDirname() is a shortcut to using this directive explicitly.
+//
+// To request directory names within another directory, the returned completions
+// should specify a single directory name within which to search. For example,
+// to complete directories within "themes/":
+//    return []cobra.Completion{"themes"}, cobra.ShellCompDirectiveFilterDirs
+//
+ShellCompDirectiveFilterDirs
+
+// ShellCompDirectiveKeepOrder indicates that the shell should preserve the order
+// in which the completions are provided
+ShellCompDirectiveKeepOrder
+```
+
+***Note***: When using the `ValidArgsFunction`, Cobra will call your registered function after having parsed all flags and arguments provided in the command-line.  You therefore don't need to do this parsing yourself.  For example, when a user calls `helm status --namespace my-rook-ns [tab][tab]`, Cobra will call your registered `ValidArgsFunction` after having parsed the `--namespace` flag, as it would have done when calling the `RunE` function.
+
+#### Debugging
+
+Cobra achieves dynamic completion through the use of a hidden command called by the completion script.  To debug your Go completion code, you can call this hidden command directly:
+```bash
+$ helm __complete status har<ENTER>
+harbor
+:4
+Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr
+```
+***Important:*** If the noun to complete is empty (when the user has not yet typed any letters of that noun), you must pass an empty parameter to the `__complete` command:
+```bash
+$ helm __complete status ""<ENTER>
+harbor
+notary
+rook
+thanos
+:4
+Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr
+```
+Calling the `__complete` command directly allows you to run the Go debugger to troubleshoot your code.  You can also add printouts to your code; Cobra provides the following functions to use for printouts in Go completion code:
+```go
+// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE
+// is set to a file path) and optionally prints to stderr.
+cobra.CompDebug(msg string, printToStdErr bool)
+cobra.CompDebugln(msg string, printToStdErr bool)
+
+// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE
+// is set to a file path) and to stderr.
+cobra.CompError(msg string)
+cobra.CompErrorln(msg string)
+```
+***Important:*** You should **not** leave traces that print directly to stdout in your completion code as they will be interpreted as completion choices by the completion script.  Instead, use the cobra-provided debugging traces functions mentioned above.
+
+## Completions for flags
+
+### Mark flags as required
+
+Most of the time completions will only show sub-commands. But if a flag is required to make a sub-command work, you probably want it to show up when the user types [tab][tab].  You can mark a flag as 'Required' like so:
+
+```go
+cmd.MarkFlagRequired("pod")
+cmd.MarkFlagRequired("container")
+```
+
+and you'll get something like
+
+```bash
+$ kubectl exec [tab][tab]
+-c            --container=  -p            --pod=
+```
+
+### Specify dynamic flag completion
+
+As for nouns, Cobra provides a way of defining dynamic completion of flags.  To provide a Go function that Cobra will execute when it needs the list of completion choices for a flag, you must register the function using the `command.RegisterFlagCompletionFunc()` function.
+
+```go
+flagName := "output"
+cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	return []cobra.Completion{"json", "table", "yaml"}, cobra.ShellCompDirectiveDefault
+})
+```
+Notice that calling `RegisterFlagCompletionFunc()` is done through the `command` with which the flag is associated.  In our example this dynamic completion will give results like so:
+
+```bash
+$ helm status --output [tab][tab]
+json table yaml
+```
+
+#### Change the default ShellCompDirective
+
+When no completion function is registered for a leaf command or for a flag, Cobra will
+automatically use `ShellCompDirectiveDefault`, which will invoke the shell's filename completion.
+This implies that when file completion does not apply to a leaf command or to a flag (the command
+or flag does not operate on a filename), turning off file completion requires you to register a
+completion function for that command/flag.
+For example:
+
+```go
+cmd.RegisterFlagCompletionFunc("flag-name", cobra.NoFileCompletions)
+```
+
+If you find that there are more situations where file completion should be turned off than
+when it is applicable, you can recursively change the default `ShellCompDirective` for a command
+and its subcommands to `ShellCompDirectiveNoFileComp`:
+
+```go
+cmd.CompletionOptions.SetDefaultShellCompDirective(ShellCompDirectiveNoFileComp)
+```
+
+If doing so, keep in mind that you should instead register a completion function for leaf commands or
+flags where file completion is applicable. For example:
+
+```go
+cmd.RegisterFlagCompletionFunc("flag-name", cobra.FixedCompletions(nil, ShellCompDirectiveDefault))
+```
+
+To change the default directive for the entire program, set the DefaultShellCompDirective on the root command.
+
+#### Debugging
+
+You can also easily debug your Go completion code for flags:
+```bash
+$ helm __complete status --output ""
+json
+table
+yaml
+:4
+Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr
+```
+***Important:*** You should **not** leave traces that print to stdout in your completion code as they will be interpreted as completion choices by the completion script.  Instead, use the cobra-provided debugging traces functions mentioned further above.
+
+### Specify valid filename extensions for flags that take a filename
+
+To limit completions of flag values to file names with certain extensions you can either use the different `MarkFlagFilename()` functions or a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterFileExt`, like so:
+```go
+flagName := "output"
+cmd.MarkFlagFilename(flagName, "yaml", "json")
+```
+or
+```go
+flagName := "output"
+cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	return []cobra.Completion{"yaml", "json"}, cobra.ShellCompDirectiveFilterFileExt})
+```
+
+### Limit flag completions to directory names
+
+To limit completions of flag values to directory names you can either use the `MarkFlagDirname()` functions or a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterDirs`, like so:
+```go
+flagName := "output"
+cmd.MarkFlagDirname(flagName)
+```
+or
+```go
+flagName := "output"
+cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	return nil, cobra.ShellCompDirectiveFilterDirs
+})
+```
+To limit completions of flag values to directory names *within another directory* you can use a combination of `RegisterFlagCompletionFunc()` and `ShellCompDirectiveFilterDirs` like so:
+```go
+flagName := "output"
+cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	return []cobra.Completion{"themes"}, cobra.ShellCompDirectiveFilterDirs
+})
+```
+### Descriptions for completions
+
+Cobra provides support for completion descriptions.  Such descriptions are supported for each shell
+(however, for bash, it is only available in the [completion V2 version](#bash-completion-v2)).
+For commands and flags, Cobra will provide the descriptions automatically, based on usage information.
+For example, using zsh:
+```
+$ helm s[tab]
+search  -- search for a keyword in charts
+show    -- show information of a chart
+status  -- displays the status of the named release
+```
+while using fish:
+```
+$ helm s[tab]
+search  (search for a keyword in charts)  show  (show information of a chart)  status  (displays the status of the named release)
+```
+
+Cobra allows you to add descriptions to your own completions.  Simply add the description text after each completion, following a `\t` separator. Cobra provides the helper function `CompletionWithDesc(string, string)` to create a completion with a description. This technique applies to completions returned by `ValidArgs`, `ValidArgsFunction` and `RegisterFlagCompletionFunc()`.  For example:
+```go
+ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]cobra.Completion, cobra.ShellCompDirective) {
+	return []cobra.Completion{
+		cobra.CompletionWithDesc("harbor", "An image registry"),
+		cobra.CompletionWithDesc("thanos", "Long-term metrics")
+		}, cobra.ShellCompDirectiveNoFileComp
+}}
+```
+or
+```go
+ValidArgs: []cobra.Completion{
+	cobra.CompletionWithDesc("bash", "Completions for bash"),
+	cobra.CompletionWithDesc("zsh", "Completions for zsh")
+	}
+```
+
+If you don't want to show descriptions in the completions, you can add `--no-descriptions` to the default `completion` command to disable them, like:
+
+```bash
+$ source <(helm completion bash)
+$ helm completion [tab][tab]
+bash        (generate autocompletion script for bash)        powershell  (generate autocompletion script for powershell)
+fish        (generate autocompletion script for fish)        zsh         (generate autocompletion script for zsh)
+
+$ source <(helm completion bash --no-descriptions)
+$ helm completion [tab][tab]
+bash        fish        powershell  zsh
+```
+
+Setting the `<PROGRAM>_COMPLETION_DESCRIPTIONS` environment variable (falling back to `COBRA_COMPLETION_DESCRIPTIONS` if empty or not set) to a [falsey value](https://pkg.go.dev/strconv#ParseBool) achieves the same. `<PROGRAM>` is the name of your program with all non-ASCII-alphanumeric characters replaced by `_`.
+
+## Bash completions
+
+### Dependencies
+
+The bash completion script generated by Cobra requires the `bash_completion` package. You should update the help text of your completion command to show how to install the `bash_completion` package ([Kubectl docs](https://kubernetes.io/docs/tasks/tools/install-kubectl/#enabling-shell-autocompletion))
+
+### Aliases
+
+You can also configure `bash` aliases for your program and they will also support completions.
+
+```bash
+alias aliasname=origcommand
+complete -o default -F __start_origcommand aliasname
+
+# and now when you run `aliasname` completion will make
+# suggestions as it did for `origcommand`.
+
+$ aliasname <tab><tab>
+completion     firstcommand   secondcommand
+```
+### Bash legacy dynamic completions
+
+For backward compatibility, Cobra still supports its bash legacy dynamic completion solution.
+Please refer to [Bash Completions](bash.md) for details.
+
+### Bash completion V2
+
+Cobra provides two versions for bash completion.  The original bash completion (which started it all!) can be used by calling
+`GenBashCompletion()` or `GenBashCompletionFile()`.
+
+A new V2 bash completion version is also available.  This version can be used by calling `GenBashCompletionV2()` or
+`GenBashCompletionFileV2()`.  The V2 version does **not** support the legacy dynamic completion
+(see [Bash Completions](bash.md)) but instead works only with the Go dynamic completion
+solution described in this document.
+Unless your program already uses the legacy dynamic completion solution, it is recommended that you use the bash
+completion V2 solution which provides the following extra features:
+- Supports completion descriptions (like the other shells)
+- Small completion script of less than 300 lines (v1 generates scripts of thousands of lines; `kubectl` for example has a bash v1 completion script of over 13K lines)
+- Streamlined user experience thanks to a completion behavior aligned with the other shells
+
+`Bash` completion V2 supports descriptions for completions. When calling `GenBashCompletionV2()` or `GenBashCompletionFileV2()`
+you must provide these functions with a parameter indicating if the completions should be annotated with a description; Cobra
+will provide the description automatically based on usage information.  You can choose to make this option configurable by
+your users.
+
+```
+# With descriptions
+$ helm s[tab][tab]
+search  (search for a keyword in charts)           status  (display the status of the named release)
+show    (show information of a chart)
+
+# Without descriptions
+$ helm s[tab][tab]
+search  show  status
+```
+**Note**: Cobra's default `completion` command uses bash completion V2.  If for some reason you need to use bash completion V1, you will need to implement your own `completion` command.
+## Zsh completions
+
+Cobra supports native zsh completion generated from the root `cobra.Command`.
+The generated completion script should be put somewhere in your `$fpath` and be named
+`_<yourProgram>`.  You will need to start a new shell for the completions to become available.
+
+Zsh supports descriptions for completions. Cobra will provide the description automatically,
+based on usage information. Cobra provides a way to completely disable such descriptions by
+using `GenZshCompletionNoDesc()` or `GenZshCompletionFileNoDesc()`. You can choose to make
+this a configurable option to your users.
+```
+# With descriptions
+$ helm s[tab]
+search  -- search for a keyword in charts
+show    -- show information of a chart
+status  -- displays the status of the named release
+
+# Without descriptions
+$ helm s[tab]
+search  show  status
+```
+*Note*: Because of backward-compatibility requirements, we were forced to have a different API to disable completion descriptions between `zsh` and `fish`.
+
+### Limitations
+
+* Custom completions implemented in Bash scripting (legacy) are not supported and will be ignored for `zsh` (including the use of the `BashCompCustom` flag annotation).
+  * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`).
+* The function `MarkFlagCustom()` is not supported and will be ignored for `zsh`.
+  * You should instead use `RegisterFlagCompletionFunc()`.
+
+### Zsh completions standardization
+
+Cobra 1.1 standardized its zsh completion support to align it with its other shell completions.  Although the API was kept backward-compatible, some small changes in behavior were introduced.
+Please refer to [Zsh Completions](zsh.md) for details.
+
+## fish completions
+
+Cobra supports native fish completions generated from the root `cobra.Command`.  You can use the `command.GenFishCompletion()` or `command.GenFishCompletionFile()` functions. You must provide these functions with a parameter indicating if the completions should be annotated with a description; Cobra will provide the description automatically based on usage information.  You can choose to make this option configurable by your users.
+```
+# With descriptions
+$ helm s[tab]
+search  (search for a keyword in charts)  show  (show information of a chart)  status  (displays the status of the named release)
+
+# Without descriptions
+$ helm s[tab]
+search  show  status
+```
+*Note*: Because of backward-compatibility requirements, we were forced to have a different API to disable completion descriptions between `zsh` and `fish`.
+
+### Limitations
+
+* Custom completions implemented in bash scripting (legacy) are not supported and will be ignored for `fish` (including the use of the `BashCompCustom` flag annotation).
+  * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`).
+* The function `MarkFlagCustom()` is not supported and will be ignored for `fish`.
+  * You should instead use `RegisterFlagCompletionFunc()`.
+* The following flag completion annotations are not supported and will be ignored for `fish`:
+  * `BashCompFilenameExt` (filtering by file extension)
+  * `BashCompSubdirsInDir` (filtering by directory)
+* The functions corresponding to the above annotations are consequently not supported and will be ignored for `fish`:
+  * `MarkFlagFilename()` and `MarkPersistentFlagFilename()` (filtering by file extension)
+  * `MarkFlagDirname()` and `MarkPersistentFlagDirname()` (filtering by directory)
+* Similarly, the following completion directives are not supported and will be ignored for `fish`:
+  * `ShellCompDirectiveFilterFileExt` (filtering by file extension)
+  * `ShellCompDirectiveFilterDirs` (filtering by directory)
+
+## PowerShell completions
+
+Cobra supports native PowerShell completions generated from the root `cobra.Command`. You can use the `command.GenPowerShellCompletion()` or `command.GenPowerShellCompletionFile()` functions. To include descriptions use `command.GenPowerShellCompletionWithDesc()` and `command.GenPowerShellCompletionFileWithDesc()`. Cobra will provide the description automatically based on usage information. You can choose to make this option configurable by your users.
+
+The script is designed to support all three PowerShell completion modes:
+
+* TabCompleteNext (default windows style - on each key press the next option is displayed)
+* Complete (works like bash)
+* MenuComplete (works like zsh)
+
+You set the mode with `Set-PSReadLineKeyHandler -Key Tab -Function <mode>`. Descriptions are only displayed when using the `Complete` or `MenuComplete` mode.
+
+Users need PowerShell version 5.0 or above, which comes with Windows 10 and can be downloaded separately for Windows 7 or 8.1. They can then write the completions to a file and source this file from their PowerShell profile, which is referenced by the `$Profile` environment variable. See `Get-Help about_Profiles` for more info about PowerShell profiles.
+
+```
+# With descriptions and Mode 'Complete'
+$ helm s[tab]
+search  (search for a keyword in charts)  show  (show information of a chart)  status  (displays the status of the named release)
+
+# With descriptions and Mode 'MenuComplete' The description of the current selected value will be displayed below the suggestions.
+$ helm s[tab]
+search    show     status
+
+search for a keyword in charts
+
+# Without descriptions
+$ helm s[tab]
+search  show  status
+```
+### Aliases
+
+You can also configure `powershell` aliases for your program and they will also support completions.
+
+```
+$ sal aliasname origcommand
+$ Register-ArgumentCompleter -CommandName 'aliasname' -ScriptBlock $__origcommandCompleterBlock
+
+# and now when you run `aliasname` completion will make
+# suggestions as it did for `origcommand`.
+
+$ aliasname <tab>
+completion     firstcommand   secondcommand
+```
+The name of the completer block variable is of the form `$__<programName>CompleterBlock` where every `-` and `:` in the program name have been replaced with `_`, to respect powershell naming syntax.
+
+### Limitations
+
+* Custom completions implemented in bash scripting (legacy) are not supported and will be ignored for `powershell` (including the use of the `BashCompCustom` flag annotation).
+  * You should instead use `ValidArgsFunction` and `RegisterFlagCompletionFunc()` which are portable to the different shells (`bash`, `zsh`, `fish`, `powershell`).
+* The function `MarkFlagCustom()` is not supported and will be ignored for `powershell`.
+  * You should instead use `RegisterFlagCompletionFunc()`.
+* The following flag completion annotations are not supported and will be ignored for `powershell`:
+  * `BashCompFilenameExt` (filtering by file extension)
+  * `BashCompSubdirsInDir` (filtering by directory)
+* The functions corresponding to the above annotations are consequently not supported and will be ignored for `powershell`:
+  * `MarkFlagFilename()` and `MarkPersistentFlagFilename()` (filtering by file extension)
+  * `MarkFlagDirname()` and `MarkPersistentFlagDirname()` (filtering by directory)
+* Similarly, the following completion directives are not supported and will be ignored for `powershell`:
+  * `ShellCompDirectiveFilterFileExt` (filtering by file extension)
+  * `ShellCompDirectiveFilterDirs` (filtering by directory)

vendor/github.com/spf13/cobra/site/content/completions/bash.md

@@ -0,0 +1,93 @@
+# Generating Bash Completions For Your cobra.Command
+
+Please refer to [Shell Completions](_index.md) for details.
+
+## Bash legacy dynamic completions
+
+For backward compatibility, Cobra still supports its legacy dynamic completion solution (described below).  Unlike the `ValidArgsFunction` solution, the legacy solution will only work for Bash shell-completion and not for other shells. This legacy solution can be used along-side `ValidArgsFunction` and `RegisterFlagCompletionFunc()`, as long as both solutions are not used for the same command.  This provides a path to gradually migrate from the legacy solution to the new solution.
+
+**Note**: Cobra's default `completion` command uses bash completion V2.  If you are currently using Cobra's legacy dynamic completion solution, you should not use the default `completion` command but continue using your own.
+
+The legacy solution allows you to inject bash functions into the bash completion script.  Those bash functions are responsible for providing the completion choices for your own completions.
+
+Some code that works in kubernetes:
+
+```bash
+const (
+        bash_completion_func = `__kubectl_parse_get()
+{
+    local kubectl_output out
+    if kubectl_output=$(kubectl get --no-headers "$1" 2>/dev/null); then
+        out=($(echo "${kubectl_output}" | awk '{print $1}'))
+        COMPREPLY=( $( compgen -W "${out[*]}" -- "$cur" ) )
+    fi
+}
+
+__kubectl_get_resource()
+{
+    if [[ ${#nouns[@]} -eq 0 ]]; then
+        return 1
+    fi
+    __kubectl_parse_get ${nouns[${#nouns[@]} -1]}
+    if [[ $? -eq 0 ]]; then
+        return 0
+    fi
+}
+
+__kubectl_custom_func() {
+    case ${last_command} in
+        kubectl_get | kubectl_describe | kubectl_delete | kubectl_stop)
+            __kubectl_get_resource
+            return
+            ;;
+        *)
+            ;;
+    esac
+}
+`)
+```
+
+And then I set that in my command definition:
+
+```go
+cmds := &cobra.Command{
+	Use:   "kubectl",
+	Short: "kubectl controls the Kubernetes cluster manager",
+	Long: `kubectl controls the Kubernetes cluster manager.
+
+Find more information at https://github.com/GoogleCloudPlatform/kubernetes.`,
+	Run: runHelp,
+	BashCompletionFunction: bash_completion_func,
+}
+```
+
+The `BashCompletionFunction` option is really only valid/useful on the root command. Doing the above will cause `__kubectl_custom_func()` (`__<command-use>_custom_func()`) to be called when the built in processor was unable to find a solution. In the case of kubernetes a valid command might look something like `kubectl get pod [mypod]`. If you type `kubectl get pod [tab][tab]` the `__kubectl_customc_func()` will run because the cobra.Command only understood "kubectl" and "get." `__kubectl_custom_func()` will see that the cobra.Command is "kubectl_get" and will thus call another helper `__kubectl_get_resource()`.  `__kubectl_get_resource` will look at the 'nouns' collected. In our example the only noun will be `pod`.  So it will call `__kubectl_parse_get pod`.  `__kubectl_parse_get` will actually call out to kubernetes and get any pods.  It will then set `COMPREPLY` to valid pods!
+
+Similarly, for flags:
+
+```go
+	annotation := make(map[string][]string)
+	annotation[cobra.BashCompCustom] = []string{"__kubectl_get_namespaces"}
+
+	flag := &pflag.Flag{
+		Name:        "namespace",
+		Usage:       usage,
+		Annotations: annotation,
+	}
+	cmd.Flags().AddFlag(flag)
+```
+
+In addition add the `__kubectl_get_namespaces` implementation in the `BashCompletionFunction`
+value, e.g.:
+
+```bash
+__kubectl_get_namespaces()
+{
+    local template
+    template="{{ range .items  }}{{ .metadata.name }} {{ end }}"
+    local kubectl_out
+    if kubectl_out=$(kubectl get -o template --template="${template}" namespace 2>/dev/null); then
+        COMPREPLY=( $( compgen -W "${kubectl_out}[*]" -- "$cur" ) )
+    fi
+}
+```

vendor/github.com/spf13/cobra/site/content/completions/fish.md

@@ -0,0 +1,4 @@
+## Generating Fish Completions For Your cobra.Command
+
+Please refer to [Shell Completions](_index.md) for details.
+

vendor/github.com/spf13/cobra/site/content/completions/powershell.md

@@ -0,0 +1,3 @@
+# Generating PowerShell Completions For Your Own cobra.Command
+
+Please refer to [Shell Completions](_index.md#powershell-completions) for details.

vendor/github.com/spf13/cobra/site/content/completions/zsh.md

@@ -0,0 +1,48 @@
+## Generating Zsh Completion For Your cobra.Command
+
+Please refer to [Shell Completions](_index.md) for details.
+
+## Zsh completions standardization
+
+Cobra 1.1 standardized its zsh completion support to align it with its other shell completions.  Although the API was kept backwards-compatible, some small changes in behavior were introduced.
+
+### Deprecation summary
+
+See further below for more details on these deprecations.
+
+* `cmd.MarkZshCompPositionalArgumentFile(pos, []string{})` is no longer needed.  It is therefore **deprecated** and silently ignored.
+* `cmd.MarkZshCompPositionalArgumentFile(pos, glob[])` is **deprecated** and silently ignored.
+  * Instead use `ValidArgsFunction` with `ShellCompDirectiveFilterFileExt`.
+* `cmd.MarkZshCompPositionalArgumentWords()` is **deprecated** and silently ignored.
+  * Instead use `ValidArgsFunction`.
+
+### Behavioral changes
+
+**Noun completion**
+|Old behavior|New behavior|
+|---|---|
+|No file completion by default (opposite of bash)|File completion by default; use `ValidArgsFunction` with `ShellCompDirectiveNoFileComp` to turn off file completion on a per-argument basis|
+|Completion of flag names without the `-` prefix having been typed|Flag names are only completed if the user has typed the first `-`|
+`cmd.MarkZshCompPositionalArgumentFile(pos, []string{})` used to turn on file completion on a per-argument position basis|File completion for all arguments by default; `cmd.MarkZshCompPositionalArgumentFile()` is **deprecated** and silently ignored|
+|`cmd.MarkZshCompPositionalArgumentFile(pos, glob[])` used to turn on file completion **with glob filtering** on a per-argument position basis (zsh-specific)|`cmd.MarkZshCompPositionalArgumentFile()` is **deprecated** and silently ignored; use `ValidArgsFunction` with `ShellCompDirectiveFilterFileExt` for file **extension** filtering (not full glob filtering)|
+|`cmd.MarkZshCompPositionalArgumentWords(pos, words[])` used to provide completion choices on a per-argument position basis (zsh-specific)|`cmd.MarkZshCompPositionalArgumentWords()` is **deprecated** and silently ignored; use `ValidArgsFunction` to achieve the same behavior|
+
+**Flag-value completion**
+
+|Old behavior|New behavior|
+|---|---|
+|No file completion by default (opposite of bash)|File completion by default; use `RegisterFlagCompletionFunc()` with `ShellCompDirectiveNoFileComp` to turn off file completion|
+|`cmd.MarkFlagFilename(flag, []string{})` and similar used to turn on file completion|File completion by default; `cmd.MarkFlagFilename(flag, []string{})` no longer needed in this context and silently ignored|
+|`cmd.MarkFlagFilename(flag, glob[])`  used to turn on file completion **with glob filtering** (syntax of `[]string{"*.yaml", "*.yml"}` incompatible with bash)|Will continue to work, however, support for bash syntax is added and should be used instead so as to work for all shells (`[]string{"yaml", "yml"}`)|
+|`cmd.MarkFlagDirname(flag)` only completes directories (zsh-specific)|Has been added for all shells|
+|Completion of a flag name does not repeat, unless flag is of type `*Array` or `*Slice` (not supported by bash)|Retained for `zsh` and added to `fish`|
+|Completion of a flag name does not provide the `=` form (unlike bash)|Retained for `zsh` and added to `fish`|
+
+**Improvements**
+
+* Custom completion support (`ValidArgsFunction` and `RegisterFlagCompletionFunc()`)
+* File completion by default if no other completions found
+* Handling of required flags
+* File extension filtering no longer mutually exclusive with bash usage
+* Completion of directory names *within* another directory
+* Support for `=` form of flags

vendor/github.com/spf13/cobra/site/content/docgen/_index.md

@@ -0,0 +1,17 @@
+# Documentation generation
+
+- [Man page docs](man.md)
+- [Markdown docs](md.md)
+- [Rest docs](rest.md)
+- [Yaml docs](yaml.md)
+
+## Options
+### `DisableAutoGenTag`
+
+You may set `cmd.DisableAutoGenTag = true`
+to _entirely_ remove the auto generated string "Auto generated by spf13/cobra..."
+from any documentation source.
+
+### `InitDefaultCompletionCmd`
+
+You may call `cmd.InitDefaultCompletionCmd()` to document the default autocompletion command.

vendor/github.com/spf13/cobra/site/content/docgen/man.md

@@ -0,0 +1,31 @@
+# Generating Man Pages For Your Own cobra.Command
+
+Generating man pages from a cobra command is incredibly easy. An example is as follows:
+
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	header := &doc.GenManHeader{
+		Title: "MINE",
+		Section: "3",
+	}
+	err := doc.GenManTree(cmd, header, "/tmp")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+That will get you a man page `/tmp/test.3`

vendor/github.com/spf13/cobra/site/content/docgen/md.md

@@ -0,0 +1,115 @@
+# Generating Markdown Docs For Your Own cobra.Command
+
+Generating Markdown pages from a cobra command is incredibly easy. An example is as follows:
+
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	err := doc.GenMarkdownTree(cmd, "/tmp")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+That will get you a Markdown document `/tmp/test.md`
+
+## Generate markdown docs for the entire command tree
+
+This program can actually generate docs for the kubectl command in the kubernetes project
+
+```go
+package main
+
+import (
+	"log"
+	"io"
+	"os"
+
+	"k8s.io/kubernetes/pkg/kubectl/cmd"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, io.Discard, io.Discard)
+	err := doc.GenMarkdownTree(kubectl, "./")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+This will generate a whole series of files, one for each command in the tree, in the directory specified (in this case "./")
+
+## Generate markdown docs for a single command
+
+You may wish to have more control over the output, or only generate for a single command, instead of the entire command tree. If this is the case you may prefer to `GenMarkdown` instead of `GenMarkdownTree`
+
+```go
+	out := new(bytes.Buffer)
+	err := doc.GenMarkdown(cmd, out)
+	if err != nil {
+		log.Fatal(err)
+	}
+```
+
+This will write the markdown doc for ONLY "cmd" into the out, buffer.
+
+## Customize the output
+
+Both `GenMarkdown` and `GenMarkdownTree` have alternate versions with callbacks to get some control of the output:
+
+```go
+func GenMarkdownTreeCustom(cmd *Command, dir string, filePrepender, linkHandler func(string) string) error {
+	//...
+}
+```
+
+```go
+func GenMarkdownCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) error {
+	//...
+}
+```
+
+The `filePrepender` will prepend the return value given the full filepath to the rendered Markdown file. A common use case is to add front matter to use the generated documentation with [Hugo](https://gohugo.io/):
+
+```go
+const fmTemplate = `---
+date: %s
+title: "%s"
+slug: %s
+url: %s
+---
+`
+
+filePrepender := func(filename string) string {
+	now := time.Now().Format(time.RFC3339)
+	name := filepath.Base(filename)
+	base := strings.TrimSuffix(name, path.Ext(name))
+	url := "/commands/" + strings.ToLower(base) + "/"
+	return fmt.Sprintf(fmTemplate, now, strings.Replace(base, "_", " ", -1), base, url)
+}
+```
+
+The `linkHandler` can be used to customize the rendered internal links to the commands, given a filename:
+
+```go
+linkHandler := func(name string) string {
+	base := strings.TrimSuffix(name, path.Ext(name))
+	return "/commands/" + strings.ToLower(base) + "/"
+}
+```

vendor/github.com/spf13/cobra/site/content/docgen/rest.md

@@ -0,0 +1,114 @@
+# Generating ReStructured Text Docs For Your Own cobra.Command
+
+Generating ReST pages from a cobra command is incredibly easy. An example is as follows:
+
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	err := doc.GenReSTTree(cmd, "/tmp")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+That will get you a ReST document `/tmp/test.rst`
+
+## Generate ReST docs for the entire command tree
+
+This program can actually generate docs for the kubectl command in the kubernetes project
+
+```go
+package main
+
+import (
+	"log"
+	"io"
+	"os"
+
+	"k8s.io/kubernetes/pkg/kubectl/cmd"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, io.Discard, io.Discard)
+	err := doc.GenReSTTree(kubectl, "./")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+This will generate a whole series of files, one for each command in the tree, in the directory specified (in this case "./")
+
+## Generate ReST docs for a single command
+
+You may wish to have more control over the output, or only generate for a single command, instead of the entire command tree. If this is the case you may prefer to `GenReST` instead of `GenReSTTree`
+
+```go
+	out := new(bytes.Buffer)
+	err := doc.GenReST(cmd, out)
+	if err != nil {
+		log.Fatal(err)
+	}
+```
+
+This will write the ReST doc for ONLY "cmd" into the out, buffer.
+
+## Customize the output
+
+Both `GenReST` and `GenReSTTree` have alternate versions with callbacks to get some control of the output:
+
+```go
+func GenReSTTreeCustom(cmd *Command, dir string, filePrepender func(string) string, linkHandler func(string, string) string) error {
+	//...
+}
+```
+
+```go
+func GenReSTCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string, string) string) error {
+	//...
+}
+```
+
+The `filePrepender` will prepend the return value given the full filepath to the rendered ReST file. A common use case is to add front matter to use the generated documentation with [Hugo](https://gohugo.io/):
+
+```go
+const fmTemplate = `---
+date: %s
+title: "%s"
+slug: %s
+url: %s
+---
+`
+filePrepender := func(filename string) string {
+	now := time.Now().Format(time.RFC3339)
+	name := filepath.Base(filename)
+	base := strings.TrimSuffix(name, path.Ext(name))
+	url := "/commands/" + strings.ToLower(base) + "/"
+	return fmt.Sprintf(fmTemplate, now, strings.Replace(base, "_", " ", -1), base, url)
+}
+```
+
+The `linkHandler` can be used to customize the rendered links to the commands, given a command name and reference. This is useful while converting rst to html or while generating documentation with tools like Sphinx where `:ref:` is used:
+
+```go
+// Sphinx cross-referencing format
+linkHandler := func(name, ref string) string {
+    return fmt.Sprintf(":ref:`%s <%s>`", name, ref)
+}
+```

vendor/github.com/spf13/cobra/site/content/docgen/yaml.md

@@ -0,0 +1,112 @@
+# Generating Yaml Docs For Your Own cobra.Command
+
+Generating yaml files from a cobra command is incredibly easy. An example is as follows:
+
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	cmd := &cobra.Command{
+		Use:   "test",
+		Short: "my test program",
+	}
+	err := doc.GenYamlTree(cmd, "/tmp")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+That will get you a Yaml document `/tmp/test.yaml`
+
+## Generate yaml docs for the entire command tree
+
+This program can actually generate docs for the kubectl command in the kubernetes project
+
+```go
+package main
+
+import (
+	"io"
+	"log"
+	"os"
+
+	"k8s.io/kubernetes/pkg/kubectl/cmd"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, io.Discard, io.Discard)
+	err := doc.GenYamlTree(kubectl, "./")
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+```
+
+This will generate a whole series of files, one for each command in the tree, in the directory specified (in this case "./")
+
+## Generate yaml docs for a single command
+
+You may wish to have more control over the output, or only generate for a single command, instead of the entire command tree. If this is the case you may prefer to `GenYaml` instead of `GenYamlTree`
+
+```go
+	out := new(bytes.Buffer)
+	doc.GenYaml(cmd, out)
+```
+
+This will write the yaml doc for ONLY "cmd" into the out, buffer.
+
+## Customize the output
+
+Both `GenYaml` and `GenYamlTree` have alternate versions with callbacks to get some control of the output:
+
+```go
+func GenYamlTreeCustom(cmd *Command, dir string, filePrepender, linkHandler func(string) string) error {
+	//...
+}
+```
+
+```go
+func GenYamlCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) error {
+	//...
+}
+```
+
+The `filePrepender` will prepend the return value given the full filepath to the rendered Yaml file. A common use case is to add front matter to use the generated documentation with [Hugo](https://gohugo.io/):
+
+```go
+const fmTemplate = `---
+date: %s
+title: "%s"
+slug: %s
+url: %s
+---
+`
+
+filePrepender := func(filename string) string {
+	now := time.Now().Format(time.RFC3339)
+	name := filepath.Base(filename)
+	base := strings.TrimSuffix(name, path.Ext(name))
+	url := "/commands/" + strings.ToLower(base) + "/"
+	return fmt.Sprintf(fmTemplate, now, strings.Replace(base, "_", " ", -1), base, url)
+}
+```
+
+The `linkHandler` can be used to customize the rendered internal links to the commands, given a filename:
+
+```go
+linkHandler := func(name string) string {
+	base := strings.TrimSuffix(name, path.Ext(name))
+	return "/commands/" + strings.ToLower(base) + "/"
+}
+```

vendor/github.com/spf13/cobra/site/content/projects_using_cobra.md

@@ -0,0 +1,72 @@
+## Projects using Cobra
+
+- [Allero](https://github.com/allero-io/allero)
+- [Arewefastyet](https://benchmark.vitess.io)
+- [Arduino CLI](https://github.com/arduino/arduino-cli)
+- [Azion](https://github.com/aziontech/azion)
+- [Bleve](https://blevesearch.com/)
+- [Cilium](https://cilium.io/)
+- [CloudQuery](https://github.com/cloudquery/cloudquery)
+- [CockroachDB](https://www.cockroachlabs.com/)
+- [Conduit](https://github.com/conduitio/conduit)
+- [Constellation](https://github.com/edgelesssys/constellation)
+- [Cosmos SDK](https://github.com/cosmos/cosmos-sdk)
+- [Datree](https://github.com/datreeio/datree)
+- [Delve](https://github.com/derekparker/delve)
+- [Docker (distribution)](https://github.com/docker/distribution)
+- [Encore](https://encore.dev)
+- [Etcd](https://etcd.io/)
+- [Gardener](https://github.com/gardener/gardenctl)
+- [Giant Swarm's gsctl](https://github.com/giantswarm/gsctl)
+- [Git Bump](https://github.com/erdaltsksn/git-bump)
+- [GitHub CLI](https://github.com/cli/cli)
+- [GitHub Labeler](https://github.com/erdaltsksn/gh-label)
+- [Golangci-lint](https://golangci-lint.run)
+- [GopherJS](https://github.com/gopherjs/gopherjs)
+- [GoReleaser](https://goreleaser.com)
+- [Helm](https://helm.sh)
+- [Hugo](https://gohugo.io)
+- [Incus](https://linuxcontainers.org/incus/)
+- [Infracost](https://github.com/infracost/infracost)
+- [Istio](https://istio.io)
+- [Kool](https://github.com/kool-dev/kool)
+- [Kubernetes](https://kubernetes.io/)
+- [Kubescape](https://github.com/kubescape/kubescape)
+- [KubeVirt](https://github.com/kubevirt/kubevirt)
+- [Linkerd](https://linkerd.io/)
+- [LXC](https://github.com/canonical/lxd)
+- [Mattermost-server](https://github.com/mattermost/mattermost-server)
+- [Mercure](https://mercure.rocks/)
+- [Meroxa CLI](https://github.com/meroxa/cli)
+- [Metal Stack CLI](https://github.com/metal-stack/metalctl)
+- [Moby (former Docker)](https://github.com/moby/moby)
+- [Moldy](https://github.com/Moldy-Community/moldy)
+- [Multi-gitter](https://github.com/lindell/multi-gitter)
+- [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack)
+- [nFPM](https://nfpm.goreleaser.com)
+- [Okteto](https://github.com/okteto/okteto)
+- [OpenShift](https://www.openshift.com/)
+- [Ory Hydra](https://github.com/ory/hydra)
+- [Ory Kratos](https://github.com/ory/kratos)
+- [Periscope](https://github.com/anishathalye/periscope)
+- [Pixie](https://github.com/pixie-io/pixie)
+- [Polygon Edge](https://github.com/0xPolygon/polygon-edge)
+- [Pouch](https://github.com/alibaba/pouch)
+- [ProjectAtomic (enterprise)](https://www.projectatomic.io/)
+- [Prototool](https://github.com/uber/prototool)
+- [Pulumi](https://www.pulumi.com)
+- [QRcp](https://github.com/claudiodangelis/qrcp)
+- [Random](https://github.com/erdaltsksn/random)
+- [Rclone](https://rclone.org/)
+- [Scaleway CLI](https://github.com/scaleway/scaleway-cli)
+- [Sia](https://github.com/SiaFoundation/siad)
+- [Skaffold](https://skaffold.dev/)
+- [Taikun](https://taikun.cloud/)
+- [Tendermint](https://github.com/tendermint/tendermint)
+- [Twitch CLI](https://github.com/twitchdev/twitch-cli)
+- [UpCloud CLI (`upctl`)](https://github.com/UpCloudLtd/upcloud-cli)
+- [Vitess](https://vitess.io)
+- VMware's [Tanzu Community Edition](https://github.com/vmware-tanzu/community-edition) & [Tanzu Framework](https://github.com/vmware-tanzu/tanzu-framework)
+- [Werf](https://werf.io/)
+- [Zarf](https://github.com/defenseunicorns/zarf)
+- [ZITADEL](https://github.com/zitadel/zitadel)

vendor/github.com/spf13/cobra/site/content/user_guide.md

@@ -0,0 +1,819 @@
+# User Guide
+
+While you are welcome to provide your own organization, typically a Cobra-based
+application will follow the following organizational structure:
+
+```console
+▾ appName/
+  ▾ cmd/
+      add.go
+      your.go
+      commands.go
+      here.go
+  main.go
+```
+
+In a Cobra app, typically the main.go file is very bare. It serves one purpose: initializing Cobra.
+
+```go
+package main
+
+import "{pathToYourApp}/cmd"
+
+func main() {
+  cmd.Execute()
+}
+```
+
+## Using the Cobra Generator
+
+Cobra-CLI is its own program that will create your application and add any commands you want.
+It's the easiest way to incorporate Cobra into your application.
+
+For complete details on using the Cobra generator, please refer to [The Cobra-CLI Generator README](https://github.com/spf13/cobra-cli/blob/main/README.md)
+
+## Using the Cobra Library
+
+To manually implement Cobra you need to create a bare main.go file and a rootCmd file.
+You will optionally provide additional commands as you see fit.
+
+### Create rootCmd
+
+Cobra doesn't require any special constructors. Simply create your commands.
+
+Ideally you place this in app/cmd/root.go:
+
+```go
+var rootCmd = &cobra.Command{
+  Use:   "hugo",
+  Short: "Hugo is a very fast static site generator",
+  Long: `A Fast and Flexible Static Site Generator built with
+                love by spf13 and friends in Go.
+                Complete documentation is available at https://gohugo.io/documentation/`,
+  Run: func(cmd *cobra.Command, args []string) {
+    // Do Stuff Here
+  },
+}
+
+func Execute() {
+  if err := rootCmd.Execute(); err != nil {
+    fmt.Fprintln(os.Stderr, err)
+    os.Exit(1)
+  }
+}
+```
+
+You will additionally define flags and handle configuration in your init() function.
+
+For example cmd/root.go:
+
+```go
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	// Used for flags.
+	cfgFile     string
+	userLicense string
+
+	rootCmd = &cobra.Command{
+		Use:   "cobra-cli",
+		Short: "A generator for Cobra based Applications",
+		Long: `Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	}
+)
+
+// Execute executes the root command.
+func Execute() error {
+	return rootCmd.Execute()
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")
+	rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "author name for copyright attribution")
+	rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "name of license for the project")
+	rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration")
+	viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author"))
+	viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper"))
+	viper.SetDefault("author", "NAME HERE <EMAIL ADDRESS>")
+	viper.SetDefault("license", "apache")
+
+	rootCmd.AddCommand(addCmd)
+	rootCmd.AddCommand(initCmd)
+}
+
+func initConfig() {
+	if cfgFile != "" {
+		// Use config file from the flag.
+		viper.SetConfigFile(cfgFile)
+	} else {
+		// Find home directory.
+		home, err := os.UserHomeDir()
+		cobra.CheckErr(err)
+
+		// Search config in home directory with name ".cobra" (without extension).
+		viper.AddConfigPath(home)
+		viper.SetConfigType("yaml")
+		viper.SetConfigName(".cobra")
+	}
+
+	viper.AutomaticEnv()
+
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
+	}
+}
+```
+
+### Create your main.go
+
+With the root command you need to have your main function execute it.
+Execute should be run on the root for clarity, though it can be called on any command.
+
+In a Cobra app, typically the main.go file is very bare. It serves one purpose: to initialize Cobra.
+
+```go
+package main
+
+import "{pathToYourApp}/cmd"
+
+func main() {
+  cmd.Execute()
+}
+```
+
+### Create additional commands
+
+Additional commands can be defined and typically are each given their own file
+inside of the cmd/ directory.
+
+If you wanted to create a version command you would create cmd/version.go and
+populate it with the following:
+
+```go
+package cmd
+
+import (
+  "fmt"
+
+  "github.com/spf13/cobra"
+)
+
+func init() {
+  rootCmd.AddCommand(versionCmd)
+}
+
+var versionCmd = &cobra.Command{
+  Use:   "version",
+  Short: "Print the version number of Hugo",
+  Long:  `All software has versions. This is Hugo's`,
+  Run: func(cmd *cobra.Command, args []string) {
+    fmt.Println("Hugo Static Site Generator v0.9 -- HEAD")
+  },
+}
+```
+
+### Organizing subcommands
+
+A command may have subcommands which in turn may have other subcommands. This is achieved by using
+`AddCommand`. In some cases, especially in larger applications, each subcommand may be defined in
+its own go package.
+
+The suggested approach is for the parent command to use `AddCommand` to add its most immediate
+subcommands. For example, consider the following directory structure:
+
+```console
+├── cmd
+│   ├── root.go
+│   └── sub1
+│       ├── sub1.go
+│       └── sub2
+│           ├── leafA.go
+│           ├── leafB.go
+│           └── sub2.go
+└── main.go
+```
+
+In this case:
+
+* The `init` function of `root.go` adds the command defined in `sub1.go` to the root command.
+* The `init` function of `sub1.go` adds the command defined in `sub2.go` to the sub1 command.
+* The `init` function of `sub2.go` adds the commands defined in `leafA.go` and `leafB.go` to the
+  sub2 command.
+
+This approach ensures the subcommands are always included at compile time while avoiding cyclic
+references.
+
+### Returning and handling errors
+
+If you wish to return an error to the caller of a command, `RunE` can be used.
+
+```go
+package cmd
+
+import (
+  "fmt"
+
+  "github.com/spf13/cobra"
+)
+
+func init() {
+  rootCmd.AddCommand(tryCmd)
+}
+
+var tryCmd = &cobra.Command{
+  Use:   "try",
+  Short: "Try and possibly fail at something",
+  RunE: func(cmd *cobra.Command, args []string) error {
+    if err := someFunc(); err != nil {
+	return err
+    }
+    return nil
+  },
+}
+```
+
+The error can then be caught at the execute function call.
+
+## Working with Flags
+
+Flags provide modifiers to control how the action command operates.
+
+### Assign flags to a command
+
+Since the flags are defined and used in different locations, we need to
+define a variable outside with the correct scope to assign the flag to
+work with.
+
+```go
+var Verbose bool
+var Source string
+```
+
+There are two different approaches to assign a flag.
+
+### Persistent Flags
+
+A flag can be 'persistent', meaning that this flag will be available to the
+command it's assigned to as well as every command under that command. For
+global flags, assign a flag as a persistent flag on the root.
+
+```go
+rootCmd.PersistentFlags().BoolVarP(&Verbose, "verbose", "v", false, "verbose output")
+```
+
+### Local Flags
+
+A flag can also be assigned locally, which will only apply to that specific command.
+
+```go
+localCmd.Flags().StringVarP(&Source, "source", "s", "", "Source directory to read from")
+```
+
+### Local Flag on Parent Commands
+
+By default, Cobra only parses local flags on the target command, and any local flags on
+parent commands are ignored. By enabling `Command.TraverseChildren`, Cobra will
+parse local flags on each command before executing the target command.
+
+```go
+command := cobra.Command{
+  Use: "print [OPTIONS] [COMMANDS]",
+  TraverseChildren: true,
+}
+```
+
+### Bind Flags with Config
+
+You can also bind your flags with [viper](https://github.com/spf13/viper):
+
+```go
+var author string
+
+func init() {
+  rootCmd.PersistentFlags().StringVar(&author, "author", "YOUR NAME", "Author name for copyright attribution")
+  viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author"))
+}
+```
+
+In this example, the persistent flag `author` is bound with `viper`.
+**Note**: the variable `author` will not be set to the value from config,
+when the `--author` flag is provided by user.
+
+More in [viper documentation](https://github.com/spf13/viper#working-with-flags).
+
+### Required flags
+
+Flags are optional by default. If instead you wish your command to report an error
+when a flag has not been set, mark it as required:
+
+```go
+rootCmd.Flags().StringVarP(&Region, "region", "r", "", "AWS region (required)")
+rootCmd.MarkFlagRequired("region")
+```
+
+Or, for persistent flags:
+
+```go
+rootCmd.PersistentFlags().StringVarP(&Region, "region", "r", "", "AWS region (required)")
+rootCmd.MarkPersistentFlagRequired("region")
+```
+
+### Flag Groups
+
+If you have different flags that must be provided together (e.g. if they provide the `--username` flag they MUST provide the `--password` flag as well) then
+Cobra can enforce that requirement:
+
+```go
+rootCmd.Flags().StringVarP(&u, "username", "u", "", "Username (required if password is set)")
+rootCmd.Flags().StringVarP(&pw, "password", "p", "", "Password (required if username is set)")
+rootCmd.MarkFlagsRequiredTogether("username", "password")
+```
+
+You can also prevent different flags from being provided together if they represent mutually
+exclusive options such as specifying an output format as either `--json` or `--yaml` but never both:
+
+```go
+rootCmd.Flags().BoolVar(&ofJson, "json", false, "Output in JSON")
+rootCmd.Flags().BoolVar(&ofYaml, "yaml", false, "Output in YAML")
+rootCmd.MarkFlagsMutuallyExclusive("json", "yaml")
+```
+
+If you want to require at least one flag from a group to be present, you can use `MarkFlagsOneRequired`.
+This can be combined with `MarkFlagsMutuallyExclusive` to enforce exactly one flag from a given group:
+
+```go
+rootCmd.Flags().BoolVar(&ofJson, "json", false, "Output in JSON")
+rootCmd.Flags().BoolVar(&ofYaml, "yaml", false, "Output in YAML")
+rootCmd.MarkFlagsOneRequired("json", "yaml")
+rootCmd.MarkFlagsMutuallyExclusive("json", "yaml")
+```
+
+In these cases:
+  - both local and persistent flags can be used
+    - **NOTE:** the group is only enforced on commands where every flag is defined
+  - a flag may appear in multiple groups
+  - a group may contain any number of flags
+
+## Positional and Custom Arguments
+
+Validation of positional arguments can be specified using the `Args` field of `Command`.
+The following validators are built in:
+
+- Number of arguments:
+  - `NoArgs` - report an error if there are any positional args.
+  - `ArbitraryArgs` - accept any number of args.
+  - `MinimumNArgs(int)` - report an error if less than N positional args are provided.
+  - `MaximumNArgs(int)` - report an error if more than N positional args are provided.
+  - `ExactArgs(int)` - report an error if there are not exactly N positional args.
+  - `RangeArgs(min, max)` - report an error if the number of args is not between `min` and `max`.
+- Content of the arguments:
+  - `OnlyValidArgs` - report an error if there are any positional args not specified in the `ValidArgs` field of `Command`, which can optionally be set to a list of valid values for positional args.
+
+If `Args` is undefined or `nil`, it defaults to `ArbitraryArgs`.
+
+Moreover, `MatchAll(pargs ...PositionalArgs)` enables combining existing checks with arbitrary other checks.
+For instance, if you want to report an error if there are not exactly N positional args OR if there are any positional
+args that are not in the `ValidArgs` field of `Command`, you can call `MatchAll` on `ExactArgs` and `OnlyValidArgs`, as
+shown below:
+
+```go
+var cmd = &cobra.Command{
+  Short: "hello",
+  Args: cobra.MatchAll(cobra.ExactArgs(2), cobra.OnlyValidArgs),
+  Run: func(cmd *cobra.Command, args []string) {
+    fmt.Println("Hello, World!")
+  },
+}
+```
+
+It is possible to set any custom validator that satisfies `func(cmd *cobra.Command, args []string) error`.
+For example:
+
+```go
+var cmd = &cobra.Command{
+  Short: "hello",
+  Args: func(cmd *cobra.Command, args []string) error {
+    // Optionally run one of the validators provided by cobra
+    if err := cobra.MinimumNArgs(1)(cmd, args); err != nil {
+        return err
+    }
+    // Run the custom validation logic
+    if myapp.IsValidColor(args[0]) {
+      return nil
+    }
+    return fmt.Errorf("invalid color specified: %s", args[0])
+  },
+  Run: func(cmd *cobra.Command, args []string) {
+    fmt.Println("Hello, World!")
+  },
+}
+```
+
+## Example
+
+In the example below, we have defined three commands. Two are at the top level
+and one (cmdTimes) is a child of one of the top commands. In this case the root
+is not executable, meaning that a subcommand is required. This is accomplished
+by not providing a 'Run' for the 'rootCmd'.
+
+We have only defined one flag for a single command.
+
+More documentation about flags is available at https://github.com/spf13/pflag.
+
+```go
+package main
+
+import (
+  "fmt"
+  "strings"
+
+  "github.com/spf13/cobra"
+)
+
+func main() {
+  var echoTimes int
+
+  var cmdPrint = &cobra.Command{
+    Use:   "print [string to print]",
+    Short: "Print anything to the screen",
+    Long: `print is for printing anything back to the screen.
+For many years people have printed back to the screen.`,
+    Args: cobra.MinimumNArgs(1),
+    Run: func(cmd *cobra.Command, args []string) {
+      fmt.Println("Print: " + strings.Join(args, " "))
+    },
+  }
+
+  var cmdEcho = &cobra.Command{
+    Use:   "echo [string to echo]",
+    Short: "Echo anything to the screen",
+    Long: `echo is for echoing anything back.
+Echo works a lot like print, except it has a child command.`,
+    Args: cobra.MinimumNArgs(1),
+    Run: func(cmd *cobra.Command, args []string) {
+      fmt.Println("Echo: " + strings.Join(args, " "))
+    },
+  }
+
+  var cmdTimes = &cobra.Command{
+    Use:   "times [string to echo]",
+    Short: "Echo anything to the screen more times",
+    Long: `echo things multiple times back to the user by providing
+a count and a string.`,
+    Args: cobra.MinimumNArgs(1),
+    Run: func(cmd *cobra.Command, args []string) {
+      for i := 0; i < echoTimes; i++ {
+        fmt.Println("Echo: " + strings.Join(args, " "))
+      }
+    },
+  }
+
+  cmdTimes.Flags().IntVarP(&echoTimes, "times", "t", 1, "times to echo the input")
+
+  var rootCmd = &cobra.Command{Use: "app"}
+  rootCmd.AddCommand(cmdPrint, cmdEcho)
+  cmdEcho.AddCommand(cmdTimes)
+  rootCmd.Execute()
+}
+```
+
+For a more complete example of a larger application, please checkout [Hugo](https://gohugo.io/).
+
+## Help Command
+
+Cobra automatically adds a help command to your application when you have subcommands.
+This will be called when a user runs 'app help'. Additionally, help will also
+support all other commands as input. Say, for instance, you have a command called
+'create' without any additional configuration; Cobra will work when 'app help
+create' is called.  Every command will automatically have the '--help' flag added.
+
+### Example
+
+The following output is automatically generated by Cobra. Nothing beyond the
+command and flag definitions are needed.
+
+```console
+$ cobra-cli help
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.
+
+Usage:
+  cobra-cli [command]
+
+Available Commands:
+  add         Add a command to a Cobra Application
+  completion  Generate the autocompletion script for the specified shell
+  help        Help about any command
+  init        Initialize a Cobra Application
+
+Flags:
+  -a, --author string    author name for copyright attribution (default "YOUR NAME")
+      --config string    config file (default is $HOME/.cobra.yaml)
+  -h, --help             help for cobra-cli
+  -l, --license string   name of license for the project
+      --viper            use Viper for configuration
+
+Use "cobra-cli [command] --help" for more information about a command.
+```
+
+Help is just a command like any other. There is no special logic or behavior
+around it. In fact, you can provide your own if you want.
+
+### Grouping commands in help
+
+Cobra supports grouping of available commands in the help output.  To group commands, each group must be explicitly
+defined using `AddGroup()` on the parent command.  Then a subcommand can be added to a group using the `GroupID` element
+of that subcommand. The groups will appear in the help output in the same order as they are defined using different
+calls to `AddGroup()`.  If you use the generated `help` or `completion` commands, you can set their group ids using
+`SetHelpCommandGroupId()` and `SetCompletionCommandGroupId()` on the root command, respectively.
+
+### Defining your own help
+
+You can provide your own Help command or your own template for the default command to use
+with the following functions:
+
+```go
+cmd.SetHelpCommand(cmd *Command)
+cmd.SetHelpFunc(f func(*Command, []string))
+cmd.SetHelpTemplate(s string)
+```
+
+The latter two will also apply to any children commands.
+
+Note that templates specified with `SetHelpTemplate` are evaluated using
+`text/template` which can increase the size of the compiled executable.
+
+## Usage Message
+
+When the user provides an invalid flag or invalid command, Cobra responds by
+showing the user the 'usage'.
+
+### Example
+You may recognize this from the help above. That's because the default help
+embeds the usage as part of its output.
+
+```console
+$ cobra-cli --invalid
+Error: unknown flag: --invalid
+Usage:
+  cobra-cli [command]
+
+Available Commands:
+  add         Add a command to a Cobra Application
+  completion  Generate the autocompletion script for the specified shell
+  help        Help about any command
+  init        Initialize a Cobra Application
+
+Flags:
+  -a, --author string    author name for copyright attribution (default "YOUR NAME")
+      --config string    config file (default is $HOME/.cobra.yaml)
+  -h, --help             help for cobra-cli
+  -l, --license string   name of license for the project
+      --viper            use Viper for configuration
+
+Use "cobra [command] --help" for more information about a command.
+```
+
+### Defining your own usage
+
+You can provide your own usage function or template for Cobra to use.
+Like help, the function and template are overridable through public methods:
+
+```go
+cmd.SetUsageFunc(f func(*Command) error)
+cmd.SetUsageTemplate(s string)
+```
+
+Note that templates specified with `SetUsageTemplate` are evaluated using
+`text/template` which can increase the size of the compiled executable.
+
+## Version Flag
+
+Cobra adds a top-level '--version' flag if the Version field is set on the root command.
+Running an application with the '--version' flag will print the version to stdout using
+the version template. The template can be customized using the
+`cmd.SetVersionTemplate(s string)` function.
+
+Note that templates specified with `SetVersionTemplate` are evaluated using
+`text/template` which can increase the size of the compiled executable.
+
+## Error Message Prefix
+
+Cobra prints an error message when receiving a non-nil error value.
+The default error message is `Error: <error contents>`.
+The Prefix, `Error:` can be customized using the `cmd.SetErrPrefix(s string)` function.
+
+## PreRun and PostRun Hooks
+
+It is possible to run functions before or after the main `Run` function of your command. The `PersistentPreRun` and `PreRun` functions will be executed before `Run`. `PersistentPostRun` and `PostRun` will be executed after `Run`.  The `Persistent*Run` functions will be inherited by children if they do not declare their own.  The `*PreRun` and `*PostRun` functions will only be executed if the `Run` function of the current command has been declared.  These functions are run in the following order:
+
+- `PersistentPreRun`
+- `PreRun`
+- `Run`
+- `PostRun`
+- `PersistentPostRun`
+
+An example of two commands which use all of these features is below.  When the subcommand is executed, it will run the root command's `PersistentPreRun` but not the root command's `PersistentPostRun`:
+
+```go
+package main
+
+import (
+  "fmt"
+
+  "github.com/spf13/cobra"
+)
+
+func main() {
+
+  var rootCmd = &cobra.Command{
+    Use:   "root [sub]",
+    Short: "My root command",
+    PersistentPreRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside rootCmd PersistentPreRun with args: %v\n", args)
+    },
+    PreRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside rootCmd PreRun with args: %v\n", args)
+    },
+    Run: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside rootCmd Run with args: %v\n", args)
+    },
+    PostRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside rootCmd PostRun with args: %v\n", args)
+    },
+    PersistentPostRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside rootCmd PersistentPostRun with args: %v\n", args)
+    },
+  }
+
+  var subCmd = &cobra.Command{
+    Use:   "sub [no options!]",
+    Short: "My subcommand",
+    PreRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside subCmd PreRun with args: %v\n", args)
+    },
+    Run: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside subCmd Run with args: %v\n", args)
+    },
+    PostRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside subCmd PostRun with args: %v\n", args)
+    },
+    PersistentPostRun: func(cmd *cobra.Command, args []string) {
+      fmt.Printf("Inside subCmd PersistentPostRun with args: %v\n", args)
+    },
+  }
+
+  rootCmd.AddCommand(subCmd)
+
+  rootCmd.SetArgs([]string{""})
+  rootCmd.Execute()
+  fmt.Println()
+  rootCmd.SetArgs([]string{"sub", "arg1", "arg2"})
+  rootCmd.Execute()
+}
+```
+
+Output:
+```
+Inside rootCmd PersistentPreRun with args: []
+Inside rootCmd PreRun with args: []
+Inside rootCmd Run with args: []
+Inside rootCmd PostRun with args: []
+Inside rootCmd PersistentPostRun with args: []
+
+Inside rootCmd PersistentPreRun with args: [arg1 arg2]
+Inside subCmd PreRun with args: [arg1 arg2]
+Inside subCmd Run with args: [arg1 arg2]
+Inside subCmd PostRun with args: [arg1 arg2]
+Inside subCmd PersistentPostRun with args: [arg1 arg2]
+```
+
+By default, only the first persistent hook found in the command chain is executed.
+That is why in the above output, the `rootCmd PersistentPostRun` was not called for a child command.
+Set `EnableTraverseRunHooks` global variable to `true` if you want to execute all parents' persistent hooks.
+
+## Suggestions when "unknown command" happens
+
+Cobra will print automatic suggestions when "unknown command" errors happen. This allows Cobra to behave similarly to the `git` command when a typo happens. For example:
+
+```console
+$ hugo srever
+Error: unknown command "srever" for "hugo"
+
+Did you mean this?
+        server
+
+Run 'hugo --help' for usage.
+```
+
+Suggestions are automatically generated based on existing subcommands and use an implementation of [Levenshtein distance](https://en.wikipedia.org/wiki/Levenshtein_distance). Every registered command that matches a minimum distance of 2 (ignoring case) will be displayed as a suggestion.
+
+If you need to disable suggestions or tweak the string distance in your command, use:
+
+```go
+command.DisableSuggestions = true
+```
+
+or
+
+```go
+command.SuggestionsMinimumDistance = 1
+```
+
+You can also explicitly set names for which a given command will be suggested using the `SuggestFor` attribute. This allows suggestions for strings that are not close in terms of string distance, but make sense in your set of commands but for which
+you don't want aliases. Example:
+
+```console
+$ kubectl remove
+Error: unknown command "remove" for "kubectl"
+
+Did you mean this?
+        delete
+
+Run 'kubectl help' for usage.
+```
+
+## Generating documentation for your command
+
+Cobra can generate documentation based on subcommands, flags, etc.
+Read more about it in the [docs generation documentation](docgen/_index.md).
+
+## Generating shell completions
+
+Cobra can generate a shell-completion file for the following shells: bash, zsh, fish, PowerShell.
+If you add more information to your commands, these completions can be amazingly powerful and flexible.
+Read more about it in [Shell Completions](completions/_index.md).
+
+## Providing Active Help
+
+Cobra makes use of the shell-completion system to define a framework allowing you to provide Active Help to your users.
+Active Help are messages (hints, warnings, etc) printed as the program is being used.
+Read more about it in [Active Help](active_help.md).
+
+## Creating a plugin
+
+When creating a plugin for tools like *kubectl*, the executable is named
+`kubectl-myplugin`, but it is used as `kubectl myplugin`. To fix help
+messages and completions, annotate the root command with the
+`cobra.CommandDisplayNameAnnotation` annotation.
+
+### Example kubectl plugin
+
+```go
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func main() {
+	rootCmd := &cobra.Command{
+		Use: "kubectl-myplugin",
+		Annotations: map[string]string{
+			cobra.CommandDisplayNameAnnotation: "kubectl myplugin",
+		},
+	}
+	subCmd := &cobra.Command{
+		Use: "subcmd",
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Println("kubectl myplugin subcmd")
+		},
+	}
+	rootCmd.AddCommand(subCmd)
+	rootCmd.Execute()
+}
+```
+
+Example run as a kubectl plugin:
+
+```console
+$ kubectl myplugin
+Usage:
+  kubectl myplugin [command]
+
+Available Commands:
+  completion  Generate the autocompletion script for the specified shell
+  help        Help about any command
+  subcmd
+
+Flags:
+  -h, --help   help for kubectl myplugin
+
+Use "kubectl myplugin [command] --help" for more information about a command.
+```

vendor/github.com/spf13/cobra/zsh_completions.go

@@ -0,0 +1,308 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+)
+
+// GenZshCompletionFile generates zsh completion file including descriptions.
+func (c *Command) GenZshCompletionFile(filename string) error {
+	return c.genZshCompletionFile(filename, true)
+}
+
+// GenZshCompletion generates zsh completion file including descriptions
+// and writes it to the passed writer.
+func (c *Command) GenZshCompletion(w io.Writer) error {
+	return c.genZshCompletion(w, true)
+}
+
+// GenZshCompletionFileNoDesc generates zsh completion file without descriptions.
+func (c *Command) GenZshCompletionFileNoDesc(filename string) error {
+	return c.genZshCompletionFile(filename, false)
+}
+
+// GenZshCompletionNoDesc generates zsh completion file without descriptions
+// and writes it to the passed writer.
+func (c *Command) GenZshCompletionNoDesc(w io.Writer) error {
+	return c.genZshCompletion(w, false)
+}
+
+// MarkZshCompPositionalArgumentFile only worked for zsh and its behavior was
+// not consistent with Bash completion. It has therefore been disabled.
+// Instead, when no other completion is specified, file completion is done by
+// default for every argument. One can disable file completion on a per-argument
+// basis by using ValidArgsFunction and ShellCompDirectiveNoFileComp.
+// To achieve file extension filtering, one can use ValidArgsFunction and
+// ShellCompDirectiveFilterFileExt.
+//
+// Deprecated
+func (c *Command) MarkZshCompPositionalArgumentFile(argPosition int, patterns ...string) error {
+	return nil
+}
+
+// MarkZshCompPositionalArgumentWords only worked for zsh. It has therefore
+// been disabled.
+// To achieve the same behavior across all shells, one can use
+// ValidArgs (for the first argument only) or ValidArgsFunction for
+// any argument (can include the first one also).
+//
+// Deprecated
+func (c *Command) MarkZshCompPositionalArgumentWords(argPosition int, words ...string) error {
+	return nil
+}
+
+func (c *Command) genZshCompletionFile(filename string, includeDesc bool) error {
+	outFile, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer outFile.Close()
+
+	return c.genZshCompletion(outFile, includeDesc)
+}
+
+func (c *Command) genZshCompletion(w io.Writer, includeDesc bool) error {
+	buf := new(bytes.Buffer)
+	genZshComp(buf, c.Name(), includeDesc)
+	_, err := buf.WriteTo(w)
+	return err
+}
+
+func genZshComp(buf io.StringWriter, name string, includeDesc bool) {
+	compCmd := ShellCompRequestCmd
+	if !includeDesc {
+		compCmd = ShellCompNoDescRequestCmd
+	}
+	WriteStringAndCheck(buf, fmt.Sprintf(`#compdef %[1]s
+compdef _%[1]s %[1]s
+
+# zsh completion for %-36[1]s -*- shell-script -*-
+
+__%[1]s_debug()
+{
+    local file="$BASH_COMP_DEBUG_FILE"
+    if [[ -n ${file} ]]; then
+        echo "$*" >> "${file}"
+    fi
+}
+
+_%[1]s()
+{
+    local shellCompDirectiveError=%[3]d
+    local shellCompDirectiveNoSpace=%[4]d
+    local shellCompDirectiveNoFileComp=%[5]d
+    local shellCompDirectiveFilterFileExt=%[6]d
+    local shellCompDirectiveFilterDirs=%[7]d
+    local shellCompDirectiveKeepOrder=%[8]d
+
+    local lastParam lastChar flagPrefix requestComp out directive comp lastComp noSpace keepOrder
+    local -a completions
+
+    __%[1]s_debug "\n========= starting completion logic =========="
+    __%[1]s_debug "CURRENT: ${CURRENT}, words[*]: ${words[*]}"
+
+    # The user could have moved the cursor backwards on the command-line.
+    # We need to trigger completion from the $CURRENT location, so we need
+    # to truncate the command-line ($words) up to the $CURRENT location.
+    # (We cannot use $CURSOR as its value does not work when a command is an alias.)
+    words=("${=words[1,CURRENT]}")
+    __%[1]s_debug "Truncated words[*]: ${words[*]},"
+
+    lastParam=${words[-1]}
+    lastChar=${lastParam[-1]}
+    __%[1]s_debug "lastParam: ${lastParam}, lastChar: ${lastChar}"
+
+    # For zsh, when completing a flag with an = (e.g., %[1]s -n=<TAB>)
+    # completions must be prefixed with the flag
+    setopt local_options BASH_REMATCH
+    if [[ "${lastParam}" =~ '-.*=' ]]; then
+        # We are dealing with a flag with an =
+        flagPrefix="-P ${BASH_REMATCH}"
+    fi
+
+    # Prepare the command to obtain completions
+    requestComp="${words[1]} %[2]s ${words[2,-1]}"
+    if [ "${lastChar}" = "" ]; then
+        # If the last parameter is complete (there is a space following it)
+        # We add an extra empty parameter so we can indicate this to the go completion code.
+        __%[1]s_debug "Adding extra empty parameter"
+        requestComp="${requestComp} \"\""
+    fi
+
+    __%[1]s_debug "About to call: eval ${requestComp}"
+
+    # Use eval to handle any environment variables and such
+    out=$(eval ${requestComp} 2>/dev/null)
+    __%[1]s_debug "completion output: ${out}"
+
+    # Extract the directive integer following a : from the last line
+    local lastLine
+    while IFS='\n' read -r line; do
+        lastLine=${line}
+    done < <(printf "%%s\n" "${out[@]}")
+    __%[1]s_debug "last line: ${lastLine}"
+
+    if [ "${lastLine[1]}" = : ]; then
+        directive=${lastLine[2,-1]}
+        # Remove the directive including the : and the newline
+        local suffix
+        (( suffix=${#lastLine}+2))
+        out=${out[1,-$suffix]}
+    else
+        # There is no directive specified.  Leave $out as is.
+        __%[1]s_debug "No directive found.  Setting do default"
+        directive=0
+    fi
+
+    __%[1]s_debug "directive: ${directive}"
+    __%[1]s_debug "completions: ${out}"
+    __%[1]s_debug "flagPrefix: ${flagPrefix}"
+
+    if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then
+        __%[1]s_debug "Completion received error. Ignoring completions."
+        return
+    fi
+
+    local activeHelpMarker="%[9]s"
+    local endIndex=${#activeHelpMarker}
+    local startIndex=$((${#activeHelpMarker}+1))
+    local hasActiveHelp=0
+    while IFS='\n' read -r comp; do
+        # Check if this is an activeHelp statement (i.e., prefixed with $activeHelpMarker)
+        if [ "${comp[1,$endIndex]}" = "$activeHelpMarker" ];then
+            __%[1]s_debug "ActiveHelp found: $comp"
+            comp="${comp[$startIndex,-1]}"
+            if [ -n "$comp" ]; then
+                compadd -x "${comp}"
+                __%[1]s_debug "ActiveHelp will need delimiter"
+                hasActiveHelp=1
+            fi
+
+            continue
+        fi
+
+        if [ -n "$comp" ]; then
+            # If requested, completions are returned with a description.
+            # The description is preceded by a TAB character.
+            # For zsh's _describe, we need to use a : instead of a TAB.
+            # We first need to escape any : as part of the completion itself.
+            comp=${comp//:/\\:}
+
+            local tab="$(printf '\t')"
+            comp=${comp//$tab/:}
+
+            __%[1]s_debug "Adding completion: ${comp}"
+            completions+=${comp}
+            lastComp=$comp
+        fi
+    done < <(printf "%%s\n" "${out[@]}")
+
+    # Add a delimiter after the activeHelp statements, but only if:
+    # - there are completions following the activeHelp statements, or
+    # - file completion will be performed (so there will be choices after the activeHelp)
+    if [ $hasActiveHelp -eq 1 ]; then
+        if [ ${#completions} -ne 0 ] || [ $((directive & shellCompDirectiveNoFileComp)) -eq 0 ]; then
+            __%[1]s_debug "Adding activeHelp delimiter"
+            compadd -x "--"
+            hasActiveHelp=0
+        fi
+    fi
+
+    if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then
+        __%[1]s_debug "Activating nospace."
+        noSpace="-S ''"
+    fi
+
+    if [ $((directive & shellCompDirectiveKeepOrder)) -ne 0 ]; then
+        __%[1]s_debug "Activating keep order."
+        keepOrder="-V"
+    fi
+
+    if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then
+        # File extension filtering
+        local filteringCmd
+        filteringCmd='_files'
+        for filter in ${completions[@]}; do
+            if [ ${filter[1]} != '*' ]; then
+                # zsh requires a glob pattern to do file filtering
+                filter="\*.$filter"
+            fi
+            filteringCmd+=" -g $filter"
+        done
+        filteringCmd+=" ${flagPrefix}"
+
+        __%[1]s_debug "File filtering command: $filteringCmd"
+        _arguments '*:filename:'"$filteringCmd"
+    elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then
+        # File completion for directories only
+        local subdir
+        subdir="${completions[1]}"
+        if [ -n "$subdir" ]; then
+            __%[1]s_debug "Listing directories in $subdir"
+            pushd "${subdir}" >/dev/null 2>&1
+        else
+            __%[1]s_debug "Listing directories in ."
+        fi
+
+        local result
+        _arguments '*:dirname:_files -/'" ${flagPrefix}"
+        result=$?
+        if [ -n "$subdir" ]; then
+            popd >/dev/null 2>&1
+        fi
+        return $result
+    else
+        __%[1]s_debug "Calling _describe"
+        if eval _describe $keepOrder "completions" completions $flagPrefix $noSpace; then
+            __%[1]s_debug "_describe found some completions"
+
+            # Return the success of having called _describe
+            return 0
+        else
+            __%[1]s_debug "_describe did not find completions."
+            __%[1]s_debug "Checking if we should do file completion."
+            if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then
+                __%[1]s_debug "deactivating file completion"
+
+                # We must return an error code here to let zsh know that there were no
+                # completions found by _describe; this is what will trigger other
+                # matching algorithms to attempt to find completions.
+                # For example zsh can match letters in the middle of words.
+                return 1
+            else
+                # Perform file completion
+                __%[1]s_debug "Activating file completion"
+
+                # We must return the result of this command, so it must be the
+                # last command, or else we must store its result to return it.
+                _arguments '*:filename:_files'" ${flagPrefix}"
+            fi
+        fi
+    fi
+}
+
+# don't run the completion function when being source-ed or eval-ed
+if [ "$funcstack[1]" = "_%[1]s" ]; then
+    _%[1]s
+fi
+`, name, compCmd,
+		ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp,
+		ShellCompDirectiveFilterFileExt, ShellCompDirectiveFilterDirs, ShellCompDirectiveKeepOrder,
+		activeHelpMarker))
+}

vendor/github.com/spf13/cobra/zsh_completions_test.go

@@ -0,0 +1,33 @@
+// Copyright 2013-2023 The Cobra Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cobra
+
+import (
+	"bytes"
+	"fmt"
+	"testing"
+)
+
+func TestZshCompletionWithActiveHelp(t *testing.T) {
+	c := &Command{Use: "c", Run: emptyRun}
+
+	buf := new(bytes.Buffer)
+	assertNoErr(t, c.GenZshCompletion(buf))
+	output := buf.String()
+
+	// check that active help is not being disabled
+	activeHelpVar := activeHelpEnvVar(c.Name())
+	checkOmit(t, output, fmt.Sprintf("%s=0", activeHelpVar))
+}

vendor/github.com/spf13/pflag/.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.go]
+indent_style = tab

vendor/github.com/spf13/pflag/.github/.editorconfig

@@ -0,0 +1,2 @@
+[{*.yml,*.yaml}]
+indent_size = 2

vendor/github.com/spf13/pflag/.github/dependabot.yaml

@@ -0,0 +1,12 @@
+version: 2
+
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: daily
+
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: daily

vendor/github.com/spf13/pflag/.github/workflows/ci.yaml

@@ -0,0 +1,48 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        go: ["1.12", "1.21", "1.22", "1.23"]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Set up Go
+        uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a # v5.2.0
+        with:
+          go-version: ${{ matrix.go }}
+
+      - name: Test
+        # Cannot enable shuffle for now because some tests rely on global state and order
+        # run: go test -race -v -shuffle=on ./...
+        run: go test -race -v ./...
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Set up Go
+        uses: actions/setup-go@3041bf56c941b39c61721a86cd11f3bb1338122a # v5.2.0
+        with:
+          go-version: "1.23"
+
+      - name: Lint
+        uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
+        with:
+          version: v1.63.4

vendor/github.com/spf13/pflag/.gitignore

@@ -0,0 +1,2 @@
+.idea/*
+

vendor/github.com/spf13/pflag/.golangci.yaml

@@ -0,0 +1,4 @@
+linters:
+    disable-all: true
+    enable:
+        - nolintlint

vendor/github.com/spf13/pflag/.travis.yml

@@ -0,0 +1,22 @@
+sudo: false
+
+language: go
+
+go:
+  - 1.9.x
+  - 1.10.x
+  - 1.11.x
+  - tip
+
+matrix:
+  allow_failures:
+    - go: tip
+
+install:
+  - go get golang.org/x/lint/golint
+  - export PATH=$GOPATH/bin:$PATH
+  - go install ./...
+
+script:
+  - verify/all.sh -v
+  - go test ./...

vendor/github.com/spf13/pflag/LICENSE

@@ -0,0 +1,28 @@
+Copyright (c) 2012 Alex Ogier. All rights reserved.
+Copyright (c) 2012 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/spf13/pflag/README.md

@@ -0,0 +1,323 @@
+[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
+[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag)
+[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag)
+
+## Description
+
+pflag is a drop-in replacement for Go's flag package, implementing
+POSIX/GNU-style --flags.
+
+pflag is compatible with the [GNU extensions to the POSIX recommendations
+for command-line options][1]. For a more precise description, see the
+"Command-line flag syntax" section below.
+
+[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
+
+pflag is available under the same style of BSD license as the Go language,
+which can be found in the LICENSE file.
+
+## Installation
+
+pflag is available using the standard `go get` command.
+
+Install by running:
+
+    go get github.com/spf13/pflag
+
+Run tests by running:
+
+    go test github.com/spf13/pflag
+
+## Usage
+
+pflag is a drop-in replacement of Go's native flag package. If you import
+pflag under the name "flag" then all code should continue to function
+with no changes.
+
+``` go
+import flag "github.com/spf13/pflag"
+```
+
+There is one exception to this: if you directly instantiate the Flag struct
+there is one more field "Shorthand" that you will need to set.
+Most code never instantiates this struct directly, and instead uses
+functions such as String(), BoolVar(), and Var(), and is therefore
+unaffected.
+
+Define flags using flag.String(), Bool(), Int(), etc.
+
+This declares an integer flag, -flagname, stored in the pointer ip, with type *int.
+
+``` go
+var ip *int = flag.Int("flagname", 1234, "help message for flagname")
+```
+
+If you like, you can bind the flag to a variable using the Var() functions.
+
+``` go
+var flagvar int
+func init() {
+    flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname")
+}
+```
+
+Or you can create custom flags that satisfy the Value interface (with
+pointer receivers) and couple them to flag parsing by
+
+``` go
+flag.Var(&flagVal, "name", "help message for flagname")
+```
+
+For such flags, the default value is just the initial value of the variable.
+
+After all flags are defined, call
+
+``` go
+flag.Parse()
+```
+
+to parse the command line into the defined flags.
+
+Flags may then be used directly. If you're using the flags themselves,
+they are all pointers; if you bind to variables, they're values.
+
+``` go
+fmt.Println("ip has value ", *ip)
+fmt.Println("flagvar has value ", flagvar)
+```
+
+There are helper functions available to get the value stored in a Flag if you have a FlagSet but find
+it difficult to keep up with all of the pointers in your code.
+If you have a pflag.FlagSet with a flag called 'flagname' of type int you
+can use GetInt() to get the int value. But notice that 'flagname' must exist
+and it must be an int. GetString("flagname") will fail.
+
+``` go
+i, err := flagset.GetInt("flagname")
+```
+
+After parsing, the arguments after the flag are available as the
+slice flag.Args() or individually as flag.Arg(i).
+The arguments are indexed from 0 through flag.NArg()-1.
+
+The pflag package also defines some new functions that are not in flag,
+that give one-letter shorthands for flags. You can use these by appending
+'P' to the name of any function that defines a flag.
+
+``` go
+var ip = flag.IntP("flagname", "f", 1234, "help message")
+var flagvar bool
+func init() {
+	flag.BoolVarP(&flagvar, "boolname", "b", true, "help message")
+}
+flag.VarP(&flagVal, "varname", "v", "help message")
+```
+
+Shorthand letters can be used with single dashes on the command line.
+Boolean shorthand flags can be combined with other shorthand flags.
+
+The default set of command-line flags is controlled by
+top-level functions.  The FlagSet type allows one to define
+independent sets of flags, such as to implement subcommands
+in a command-line interface. The methods of FlagSet are
+analogous to the top-level functions for the command-line
+flag set.
+
+## Setting no option default values for flags
+
+After you create a flag it is possible to set the pflag.NoOptDefVal for
+the given flag. Doing this changes the meaning of the flag slightly. If
+a flag has a NoOptDefVal and the flag is set on the command line without
+an option the flag will be set to the NoOptDefVal. For example given:
+
+``` go
+var ip = flag.IntP("flagname", "f", 1234, "help message")
+flag.Lookup("flagname").NoOptDefVal = "4321"
+```
+
+Would result in something like
+
+| Parsed Arguments | Resulting Value |
+| -------------    | -------------   |
+| --flagname=1357  | ip=1357         |
+| --flagname       | ip=4321         |
+| [nothing]        | ip=1234         |
+
+## Command line flag syntax
+
+```
+--flag    // boolean flags, or flags with no option default values
+--flag x  // only on flags without a default value
+--flag=x
+```
+
+Unlike the flag package, a single dash before an option means something
+different than a double dash. Single dashes signify a series of shorthand
+letters for flags. All but the last shorthand letter must be boolean flags
+or a flag with a default value
+
+```
+// boolean or flags where the 'no option default value' is set
+-f
+-f=true
+-abc
+but
+-b true is INVALID
+
+// non-boolean and flags without a 'no option default value'
+-n 1234
+-n=1234
+-n1234
+
+// mixed
+-abcs "hello"
+-absd="hello"
+-abcs1234
+```
+
+Flag parsing stops after the terminator "--". Unlike the flag package,
+flags can be interspersed with arguments anywhere on the command line
+before this terminator.
+
+Integer flags accept 1234, 0664, 0x1234 and may be negative.
+Boolean flags (in their long form) accept 1, 0, t, f, true, false,
+TRUE, FALSE, True, False.
+Duration flags accept any input valid for time.ParseDuration.
+
+## Mutating or "Normalizing" Flag names
+
+It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow.
+
+**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag
+
+``` go
+func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
+	from := []string{"-", "_"}
+	to := "."
+	for _, sep := range from {
+		name = strings.Replace(name, sep, to, -1)
+	}
+	return pflag.NormalizedName(name)
+}
+
+myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc)
+```
+
+**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name
+
+``` go
+func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
+	switch name {
+	case "old-flag-name":
+		name = "new-flag-name"
+		break
+	}
+	return pflag.NormalizedName(name)
+}
+
+myFlagSet.SetNormalizeFunc(aliasNormalizeFunc)
+```
+
+## Deprecating a flag or its shorthand
+It is possible to deprecate a flag, or just its shorthand. Deprecating a flag/shorthand hides it from help text and prints a usage message when the deprecated flag/shorthand is used.
+
+**Example #1**: You want to deprecate a flag named "badflag" as well as inform the users what flag they should use instead.
+```go
+// deprecate a flag by specifying its name and a usage message
+flags.MarkDeprecated("badflag", "please use --good-flag instead")
+```
+This hides "badflag" from help text, and prints `Flag --badflag has been deprecated, please use --good-flag instead` when "badflag" is used.
+
+**Example #2**: You want to keep a flag name "noshorthandflag" but deprecate its shortname "n".
+```go
+// deprecate a flag shorthand by specifying its flag name and a usage message
+flags.MarkShorthandDeprecated("noshorthandflag", "please use --noshorthandflag only")
+```
+This hides the shortname "n" from help text, and prints `Flag shorthand -n has been deprecated, please use --noshorthandflag only` when the shorthand "n" is used.
+
+Note that usage message is essential here, and it should not be empty.
+
+## Hidden flags
+It is possible to mark a flag as hidden, meaning it will still function as normal, however will not show up in usage/help text.
+
+**Example**: You have a flag named "secretFlag" that you need for internal use only and don't want it showing up in help text, or for its usage text to be available.
+```go
+// hide a flag by specifying its name
+flags.MarkHidden("secretFlag")
+```
+
+## Disable sorting of flags
+`pflag` allows you to disable sorting of flags for help and usage message.
+
+**Example**:
+```go
+flags.BoolP("verbose", "v", false, "verbose output")
+flags.String("coolflag", "yeaah", "it's really cool flag")
+flags.Int("usefulflag", 777, "sometimes it's very useful")
+flags.SortFlags = false
+flags.PrintDefaults()
+```
+**Output**:
+```
+  -v, --verbose           verbose output
+      --coolflag string   it's really cool flag (default "yeaah")
+      --usefulflag int    sometimes it's very useful (default 777)
+```
+
+
+## Supporting Go flags when using pflag
+In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary
+to support flags defined by third-party dependencies (e.g. `golang/glog`).
+
+**Example**: You want to add the Go flags to the `CommandLine` flagset
+```go
+import (
+	goflag "flag"
+	flag "github.com/spf13/pflag"
+)
+
+var ip *int = flag.Int("flagname", 1234, "help message for flagname")
+
+func main() {
+	flag.CommandLine.AddGoFlagSet(goflag.CommandLine)
+	flag.Parse()
+}
+```
+
+### Using pflag with go test
+`pflag` does not parse the shorthand versions of go test's built-in flags (i.e., those starting with `-test.`).
+For more context, see issues [#63](https://github.com/spf13/pflag/issues/63) and [#238](https://github.com/spf13/pflag/issues/238) for more details.
+
+For example, if you use pflag in your `TestMain` function and call `pflag.Parse()` after defining your custom flags, running a test like this:
+```bash
+go test /your/tests -run ^YourTest -v --your-test-pflags
+```
+will result in the `-v` flag being ignored. This happens because of the way pflag handles flag parsing, skipping over go test's built-in shorthand flags.
+To work around this, you can use the `ParseSkippedFlags` function, which ensures that go test's flags are parsed separately using the standard flag package.
+
+**Example**: You want to parse go test flags that are otherwise ignore by `pflag.Parse()`
+```go
+import (
+	goflag "flag"
+	flag "github.com/spf13/pflag"
+)
+
+var ip *int = flag.Int("flagname", 1234, "help message for flagname")
+
+func main() {
+	flag.CommandLine.AddGoFlagSet(goflag.CommandLine)
+    flag.ParseSkippedFlags(os.Args[1:], goflag.CommandLine)
+	flag.Parse()
+}
+```
+
+## More info
+
+You can see the full reference documentation of the pflag package
+[at godoc.org][3], or through go's standard documentation system by
+running `godoc -http=:6060` and browsing to
+[http://localhost:6060/pkg/github.com/spf13/pflag][2] after
+installation.
+
+[2]: http://localhost:6060/pkg/github.com/spf13/pflag
+[3]: http://godoc.org/github.com/spf13/pflag

vendor/github.com/spf13/pflag/bool.go

@@ -0,0 +1,94 @@
+package pflag
+
+import "strconv"
+
+// optional interface to indicate boolean flags that can be
+// supplied without "=value" text
+type boolFlag interface {
+	Value
+	IsBoolFlag() bool
+}
+
+// -- bool Value
+type boolValue bool
+
+func newBoolValue(val bool, p *bool) *boolValue {
+	*p = val
+	return (*boolValue)(p)
+}
+
+func (b *boolValue) Set(s string) error {
+	v, err := strconv.ParseBool(s)
+	*b = boolValue(v)
+	return err
+}
+
+func (b *boolValue) Type() string {
+	return "bool"
+}
+
+func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) }
+
+func (b *boolValue) IsBoolFlag() bool { return true }
+
+func boolConv(sval string) (interface{}, error) {
+	return strconv.ParseBool(sval)
+}
+
+// GetBool return the bool value of a flag with the given name
+func (f *FlagSet) GetBool(name string) (bool, error) {
+	val, err := f.getFlagType(name, "bool", boolConv)
+	if err != nil {
+		return false, err
+	}
+	return val.(bool), nil
+}
+
+// BoolVar defines a bool flag with specified name, default value, and usage string.
+// The argument p points to a bool variable in which to store the value of the flag.
+func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) {
+	f.BoolVarP(p, name, "", value, usage)
+}
+
+// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
+	flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage)
+	flag.NoOptDefVal = "true"
+}
+
+// BoolVar defines a bool flag with specified name, default value, and usage string.
+// The argument p points to a bool variable in which to store the value of the flag.
+func BoolVar(p *bool, name string, value bool, usage string) {
+	BoolVarP(p, name, "", value, usage)
+}
+
+// BoolVarP is like BoolVar, but accepts a shorthand letter that can be used after a single dash.
+func BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
+	flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage)
+	flag.NoOptDefVal = "true"
+}
+
+// Bool defines a bool flag with specified name, default value, and usage string.
+// The return value is the address of a bool variable that stores the value of the flag.
+func (f *FlagSet) Bool(name string, value bool, usage string) *bool {
+	return f.BoolP(name, "", value, usage)
+}
+
+// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool {
+	p := new(bool)
+	f.BoolVarP(p, name, shorthand, value, usage)
+	return p
+}
+
+// Bool defines a bool flag with specified name, default value, and usage string.
+// The return value is the address of a bool variable that stores the value of the flag.
+func Bool(name string, value bool, usage string) *bool {
+	return BoolP(name, "", value, usage)
+}
+
+// BoolP is like Bool, but accepts a shorthand letter that can be used after a single dash.
+func BoolP(name, shorthand string, value bool, usage string) *bool {
+	b := CommandLine.BoolP(name, shorthand, value, usage)
+	return b
+}

vendor/github.com/spf13/pflag/bool_func.go

@@ -0,0 +1,40 @@
+package pflag
+
+// -- func Value
+type boolfuncValue func(string) error
+
+func (f boolfuncValue) Set(s string) error { return f(s) }
+
+func (f boolfuncValue) Type() string { return "boolfunc" }
+
+func (f boolfuncValue) String() string { return "" } // same behavior as stdlib 'flag' package
+
+func (f boolfuncValue) IsBoolFlag() bool { return true }
+
+// BoolFunc defines a func flag with specified name, callback function and usage string.
+//
+// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed
+// on the command line.
+func (f *FlagSet) BoolFunc(name string, usage string, fn func(string) error) {
+	f.BoolFuncP(name, "", usage, fn)
+}
+
+// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolFuncP(name, shorthand string, usage string, fn func(string) error) {
+	var val Value = boolfuncValue(fn)
+	flag := f.VarPF(val, name, shorthand, usage)
+	flag.NoOptDefVal = "true"
+}
+
+// BoolFunc defines a func flag with specified name, callback function and usage string.
+//
+// The callback function will be called every time "--{name}" (or any form that matches the flag) is parsed
+// on the command line.
+func BoolFunc(name string, usage string, fn func(string) error) {
+	CommandLine.BoolFuncP(name, "", usage, fn)
+}
+
+// BoolFuncP is like BoolFunc, but accepts a shorthand letter that can be used after a single dash.
+func BoolFuncP(name, shorthand string, usage string, fn func(string) error) {
+	CommandLine.BoolFuncP(name, shorthand, usage, fn)
+}

vendor/github.com/spf13/pflag/bool_func_go1.21_test.go

@@ -0,0 +1,110 @@
+//go:build go1.21
+// +build go1.21
+
+package pflag
+
+import (
+	"errors"
+	"flag"
+	"io"
+	"strings"
+	"testing"
+)
+
+func TestBoolFuncCompat(t *testing.T) {
+	// compare behavior with the stdlib 'flag' package
+	type BoolFuncFlagSet interface {
+		BoolFunc(name string, usage string, fn func(string) error)
+		Parse([]string) error
+	}
+
+	unitTestErr := errors.New("unit test error")
+	runCase := func(f BoolFuncFlagSet, name string, args []string) (values []string, err error) {
+		fn := func(s string) error {
+			values = append(values, s)
+			if s == "err" {
+				return unitTestErr
+			}
+			return nil
+		}
+		f.BoolFunc(name, "Callback function", fn)
+
+		err = f.Parse(args)
+		return values, err
+	}
+
+	t.Run("regular parsing", func(t *testing.T) {
+		flagName := "bflag"
+		args := []string{"--bflag", "--bflag=false", "--bflag=1", "--bflag=bar", "--bflag="}
+
+		// It turns out that, even though the function is called "BoolFunc",
+		// the standard flag package does not try to parse the value assigned to
+		// that cli flag as a boolean. The string provided on the command line is
+		// passed as is to the callback.
+		//   e.g: with "--bflag=not_a_bool" on the command line, the FlagSet does not
+		// generate an error stating "invalid boolean value", and `fn` will be called
+		// with "not_a_bool" as an argument.
+
+		stdFSet := flag.NewFlagSet("std test", flag.ContinueOnError)
+		stdValues, err := runCase(stdFSet, flagName, args)
+		if err != nil {
+			t.Fatalf("std flag: expected no error, got %v", err)
+		}
+		expected := []string{"true", "false", "1", "bar", ""}
+		if !cmpLists(expected, stdValues) {
+			t.Fatalf("std flag: expected %v, got %v", expected, stdValues)
+		}
+
+		fset := NewFlagSet("pflag test", ContinueOnError)
+		pflagValues, err := runCase(fset, flagName, args)
+		if err != nil {
+			t.Fatalf("pflag: expected no error, got %v", err)
+		}
+		if !cmpLists(stdValues, pflagValues) {
+			t.Fatalf("pflag: expected %v, got %v", stdValues, pflagValues)
+		}
+	})
+
+	t.Run("error triggered by callback", func(t *testing.T) {
+		flagName := "bflag"
+		args := []string{"--bflag", "--bflag=err", "--bflag=after"}
+
+		// test behavior of standard flag.Fset with an error triggered by the callback:
+		// (note: as can be seen in 'runCase()', if the callback sees "err" as a value
+		//  for the bool flag, it will return an error)
+		stdFSet := flag.NewFlagSet("std test", flag.ContinueOnError)
+		stdFSet.SetOutput(io.Discard) // suppress output
+
+		// run test case with standard flag.Fset
+		stdValues, err := runCase(stdFSet, flagName, args)
+
+		// double check the standard behavior:
+		// - .Parse() should return an error, which contains the error message
+		if err == nil {
+			t.Fatalf("std flag: expected an error triggered by callback, got no error instead")
+		}
+		if !strings.HasSuffix(err.Error(), unitTestErr.Error()) {
+			t.Fatalf("std flag: expected unittest error, got unexpected error value: %T %v", err, err)
+		}
+		// - the function should have been called twice, with the first two values,
+		//   the final "=after" should not be recorded
+		expected := []string{"true", "err"}
+		if !cmpLists(expected, stdValues) {
+			t.Fatalf("std flag: expected %v, got %v", expected, stdValues)
+		}
+
+		// now run the test case on a pflag FlagSet:
+		fset := NewFlagSet("pflag test", ContinueOnError)
+		pflagValues, err := runCase(fset, flagName, args)
+
+		// check that there is a similar error (note: pflag will _wrap_ the error, while the stdlib
+		// currently keeps the original message but creates a flat errors.Error)
+		if !errors.Is(err, unitTestErr) {
+			t.Fatalf("pflag: got unexpected error value: %T %v", err, err)
+		}
+		// the callback should be called the same number of times, with the same values:
+		if !cmpLists(stdValues, pflagValues) {
+			t.Fatalf("pflag: expected %v, got %v", stdValues, pflagValues)
+		}
+	})
+}

vendor/github.com/spf13/pflag/bool_func_test.go

@@ -0,0 +1,76 @@
+package pflag
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestBoolFunc(t *testing.T) {
+	var count int
+	fn := func(_ string) error {
+		count++
+		return nil
+	}
+
+	fset := NewFlagSet("test", ContinueOnError)
+	fset.BoolFunc("func", "Callback function", fn)
+
+	err := fset.Parse([]string{"--func", "--func=1", "--func=false"})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+
+	if count != 3 {
+		t.Fatalf("expected 3 calls to the callback, got %d calls", count)
+	}
+}
+
+func TestBoolFuncP(t *testing.T) {
+	var count int
+	fn := func(_ string) error {
+		count++
+		return nil
+	}
+
+	fset := NewFlagSet("test", ContinueOnError)
+	fset.BoolFuncP("bfunc", "b", "Callback function", fn)
+
+	err := fset.Parse([]string{"--bfunc", "--bfunc=0", "--bfunc=false", "-b", "-b=0"})
+	if err != nil {
+		t.Fatal("expected no error; got", err)
+	}
+
+	if count != 5 {
+		t.Fatalf("expected 5 calls to the callback, got %d calls", count)
+	}
+}
+
+func TestBoolFuncUsage(t *testing.T) {
+	t.Run("regular func flag", func(t *testing.T) {
+		// regular boolfunc flag:
+		// expect to see '--flag1' followed by the usageMessage, and no mention of a default value
+		fset := NewFlagSet("unittest", ContinueOnError)
+		fset.BoolFunc("flag1", "usage message", func(s string) error { return nil })
+		usage := fset.FlagUsagesWrapped(80)
+
+		usage = strings.TrimSpace(usage)
+		expected := "--flag1   usage message"
+		if usage != expected {
+			t.Fatalf("unexpected generated usage message\n  expected: %s\n       got: %s", expected, usage)
+		}
+	})
+
+	t.Run("func flag with placeholder name", func(t *testing.T) {
+		// func flag, with a placeholder name:
+		// if usageMesage contains a placeholder, expect '--flag2 {placeholder}'; still expect no mention of a default value
+		fset := NewFlagSet("unittest", ContinueOnError)
+		fset.BoolFunc("flag2", "usage message with `name` placeholder", func(s string) error { return nil })
+		usage := fset.FlagUsagesWrapped(80)
+
+		usage = strings.TrimSpace(usage)
+		expected := "--flag2 name   usage message with name placeholder"
+		if usage != expected {
+			t.Fatalf("unexpected generated usage message\n  expected: %s\n       got: %s", expected, usage)
+		}
+	})
+}

vendor/github.com/spf13/pflag/bool_slice.go

@@ -0,0 +1,185 @@
+package pflag
+
+import (
+	"io"
+	"strconv"
+	"strings"
+)
+
+// -- boolSlice Value
+type boolSliceValue struct {
+	value   *[]bool
+	changed bool
+}
+
+func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue {
+	bsv := new(boolSliceValue)
+	bsv.value = p
+	*bsv.value = val
+	return bsv
+}
+
+// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag.
+// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended.
+func (s *boolSliceValue) Set(val string) error {
+
+	// remove all quote characters
+	rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
+
+	// read flag arguments with CSV parser
+	boolStrSlice, err := readAsCSV(rmQuote.Replace(val))
+	if err != nil && err != io.EOF {
+		return err
+	}
+
+	// parse boolean values into slice
+	out := make([]bool, 0, len(boolStrSlice))
+	for _, boolStr := range boolStrSlice {
+		b, err := strconv.ParseBool(strings.TrimSpace(boolStr))
+		if err != nil {
+			return err
+		}
+		out = append(out, b)
+	}
+
+	if !s.changed {
+		*s.value = out
+	} else {
+		*s.value = append(*s.value, out...)
+	}
+
+	s.changed = true
+
+	return nil
+}
+
+// Type returns a string that uniquely represents this flag's type.
+func (s *boolSliceValue) Type() string {
+	return "boolSlice"
+}
+
+// String defines a "native" format for this boolean slice flag value.
+func (s *boolSliceValue) String() string {
+
+	boolStrSlice := make([]string, len(*s.value))
+	for i, b := range *s.value {
+		boolStrSlice[i] = strconv.FormatBool(b)
+	}
+
+	out, _ := writeAsCSV(boolStrSlice)
+
+	return "[" + out + "]"
+}
+
+func (s *boolSliceValue) fromString(val string) (bool, error) {
+	return strconv.ParseBool(val)
+}
+
+func (s *boolSliceValue) toString(val bool) string {
+	return strconv.FormatBool(val)
+}
+
+func (s *boolSliceValue) Append(val string) error {
+	i, err := s.fromString(val)
+	if err != nil {
+		return err
+	}
+	*s.value = append(*s.value, i)
+	return nil
+}
+
+func (s *boolSliceValue) Replace(val []string) error {
+	out := make([]bool, len(val))
+	for i, d := range val {
+		var err error
+		out[i], err = s.fromString(d)
+		if err != nil {
+			return err
+		}
+	}
+	*s.value = out
+	return nil
+}
+
+func (s *boolSliceValue) GetSlice() []string {
+	out := make([]string, len(*s.value))
+	for i, d := range *s.value {
+		out[i] = s.toString(d)
+	}
+	return out
+}
+
+func boolSliceConv(val string) (interface{}, error) {
+	val = strings.Trim(val, "[]")
+	// Empty string would cause a slice with one (empty) entry
+	if len(val) == 0 {
+		return []bool{}, nil
+	}
+	ss := strings.Split(val, ",")
+	out := make([]bool, len(ss))
+	for i, t := range ss {
+		var err error
+		out[i], err = strconv.ParseBool(t)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return out, nil
+}
+
+// GetBoolSlice returns the []bool value of a flag with the given name.
+func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) {
+	val, err := f.getFlagType(name, "boolSlice", boolSliceConv)
+	if err != nil {
+		return []bool{}, err
+	}
+	return val.([]bool), nil
+}
+
+// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string.
+// The argument p points to a []bool variable in which to store the value of the flag.
+func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
+	f.VarP(newBoolSliceValue(value, p), name, "", usage)
+}
+
+// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
+	f.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
+}
+
+// BoolSliceVar defines a []bool flag with specified name, default value, and usage string.
+// The argument p points to a []bool variable in which to store the value of the flag.
+func BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
+	CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage)
+}
+
+// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
+	CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
+}
+
+// BoolSlice defines a []bool flag with specified name, default value, and usage string.
+// The return value is the address of a []bool variable that stores the value of the flag.
+func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool {
+	p := []bool{}
+	f.BoolSliceVarP(&p, name, "", value, usage)
+	return &p
+}
+
+// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
+	p := []bool{}
+	f.BoolSliceVarP(&p, name, shorthand, value, usage)
+	return &p
+}
+
+// BoolSlice defines a []bool flag with specified name, default value, and usage string.
+// The return value is the address of a []bool variable that stores the value of the flag.
+func BoolSlice(name string, value []bool, usage string) *[]bool {
+	return CommandLine.BoolSliceP(name, "", value, usage)
+}
+
+// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
+func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
+	return CommandLine.BoolSliceP(name, shorthand, value, usage)
+}