feat(cli): add global pretend quiet and dry-run alias

internal/homesick/cli/cli.go

@@ -14,6 +14,8 @@ import (
 )
 
 func Run(args []string, stdout io.Writer, stderr io.Writer) int {
+	model := &cliModel{}
+
 	app, err := core.New(stdout, stderr)
 	if err != nil {
 		_, _ = fmt.Fprintf(stderr, "error: %v\n", err)
@@ -21,7 +23,7 @@ func Run(args []string, stdout io.Writer, stderr io.Writer) int {
 	}
 
 	parser, err := kong.New(
-		&cliModel{},
+		model,
 		kong.Name(programName()),
 		kong.Description("Your home is your castle. Don't leave your precious dotfiles behind."),
 		kong.Writers(stdout, stderr),
@@ -51,6 +53,9 @@ func Run(args []string, stdout io.Writer, stderr io.Writer) int {
 		return 1
 	}
 
+	app.Quiet = model.Quiet
+	app.Pretend = model.Pretend || model.DryRun
+
 	if err := ctx.Run(app); err != nil {
 		var exitErr *cliExitError
 		if errors.As(err, &exitErr) {
@@ -64,6 +69,10 @@ func Run(args []string, stdout io.Writer, stderr io.Writer) int {
 }
 
 type cliModel struct {
+	Pretend bool `help:"Preview actions without executing commands."`
+	DryRun  bool `name:"dry-run" help:"Alias for --pretend."`
+	Quiet   bool `help:"Suppress status output."`
+
 	Clone    cloneCmd    `cmd:"" help:"Clone a castle."`
 	List     listCmd     `cmd:"" help:"List castles."`
 	ShowPath showPathCmd `cmd:"" name:"show_path" help:"Show the path of a castle."`