66 lines
1.9 KiB
Go
66 lines
1.9 KiB
Go
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package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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)
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func newCompletionCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "completion <bash|zsh|fish|powershell>",
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Short: "Generate shell completion scripts",
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Long: `Generate shell completion scripts for unarr.
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Completions allow you to press Tab to auto-complete commands, flags,
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and arguments in your terminal. Follow the instructions for your shell below.
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Bash:
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# Add to ~/.bashrc for persistent completions:
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echo 'eval "$(unarr completion bash)"' >> ~/.bashrc
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# Or generate a file (recommended for system-wide):
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unarr completion bash > /etc/bash_completion.d/unarr
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Zsh:
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# Add to ~/.zshrc for persistent completions:
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echo 'eval "$(unarr completion zsh)"' >> ~/.zshrc
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# Or if you use oh-my-zsh, place in custom completions dir:
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mkdir -p ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/completions
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unarr completion zsh > ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/completions/_unarr
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Fish:
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# Add to fish completions dir:
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unarr completion fish > ~/.config/fish/completions/unarr.fish
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PowerShell:
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# Add to your PowerShell profile:
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unarr completion powershell >> $PROFILE`,
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Example: ` unarr completion bash
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unarr completion zsh
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unarr completion fish > ~/.config/fish/completions/unarr.fish
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eval "$(unarr completion bash)"`,
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Args: cobra.ExactArgs(1),
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DisableFlagsInUseLine: true,
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ValidArgs: []string{"bash", "zsh", "fish", "powershell"},
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RunE: func(cmd *cobra.Command, args []string) error {
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switch args[0] {
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case "bash":
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return rootCmd.GenBashCompletionV2(os.Stdout, true)
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case "zsh":
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return rootCmd.GenZshCompletion(os.Stdout)
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case "fish":
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return rootCmd.GenFishCompletion(os.Stdout, true)
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case "powershell":
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return rootCmd.GenPowerShellCompletionWithDesc(os.Stdout)
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default:
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return fmt.Errorf("unknown shell %q: must be one of bash, zsh, fish, powershell", args[0])
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}
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},
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}
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return cmd
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}
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