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completion.go
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completion.go
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package cmd
import (
"os"
"github.com/spf13/cobra"
)
// completionCmd represents the completion command
var completionCmd = &cobra.Command{
Use: "completion <bash|zsh|fish>",
Short: "Generate completion script",
Long: `To load completions:
Bash:
` + "```" + `sh
$ source <(lakectl completion bash)
` + "```" + `
To load completions for each session, execute once:
Linux:
` + "```" + `sh
$ lakectl completion bash > /etc/bash_completion.d/lakectl
` + "```" + `
MacOS:
` + "```" + `sh
$ lakectl completion bash > /usr/local/etc/bash_completion.d/lakectl
` + "```" + `
Zsh:
If shell completion is not already enabled in your environment you will need
to enable it. You can execute the following once:
` + "```" + `sh
$ echo "autoload -U compinit; compinit" >> ~/.zshrc
` + "```" + `
To load completions for each session, execute once:
` + "```" + `sh
$ lakectl completion zsh > "${fpath[1]}/_lakectl"
` + "```" + `
You will need to start a new shell for this setup to take effect.
Fish:
` + "```" + `sh
$ lakectl completion fish | source
` + "```" + `
To load completions for each session, execute once:
` + "```" + `sh
$ lakectl completion fish > ~/.config/fish/completions/lakectl.fish
` + "```" + `
`,
DisableFlagsInUseLine: true,
ValidArgs: []string{"bash", "zsh", "fish"},
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)
}
},
}
//nolint:gochecknoinits
func init() {
rootCmd.AddCommand(completionCmd)
}