Function cmdGlobalUnset

cmd/fssh/shell_commands.go:886–910

cmdGlobalUnset removes a single option

(ctx *ShellContext, args string)

// cmdGlobalUnset removes a single option
func cmdGlobalUnset(ctx *ShellContext, args string) error {
	key := strings.TrimSpace(args)
	if key == "" {
		fmt.Println("Usage: global unset <key>")
		fmt.Println("\nSupported options:")

		// Display all options with descriptions
		for _, key := range sshconfig.GetGlobalOptionNames() {
			desc, _, _ := sshconfig.GetGlobalOptionHelp(key)
			fmt.Printf("  %-30s - %s\n", key, desc)
		}

		fmt.Println("\nExample:")
		fmt.Println("  global unset UseKeychain")
		return nil
	}

	if err := sshconfig.UnsetGlobalOption(key); err != nil {
		return fmt.Errorf("failed to unset option: %w", err)
	}

	fmt.Printf("\n✓ Unset %s\n", key)
	fmt.Println("✓ Backup created")
	return nil
}

// cmdGlobal routes global subcommands
func cmdGlobal(ctx *ShellContext, args string) error {