gospt/cmd/completion.go

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2023-01-09 23:52:21 +00:00
/*
Copyright © 2023 NAME HERE <EMAIL ADDRESS>
*/
package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
)
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.
`, rootCmd.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":
rootCmd.GenBashCompletion(os.Stdout)
case "zsh":
rootCmd.GenZshCompletion(os.Stdout)
case "fish":
rootCmd.GenFishCompletion(os.Stdout, true)
}
},
}
func init() {
rootCmd.AddCommand(completionCmd)
}