github.com/hattya/nazuna@v0.7.1-0.20240331055452-55e14c275c1c/cmd/nzn/help.go (about) 1 // 2 // nazuna/cmd/nzn :: help.go 3 // 4 // Copyright (c) 2013-2020 Akinori Hattori <hattya@gmail.com> 5 // 6 // SPDX-License-Identifier: MIT 7 // 8 9 package main 10 11 import "github.com/hattya/go.cli" 12 13 func init() { 14 cli.Usage = formatUsage 15 16 app.Add(cli.NewHelpCommand()) 17 } 18 19 func formatUsage(ctx *cli.Context) []string { 20 if len(ctx.Stack) == 0 { 21 return []string{"Nazuna - A layered dotfiles management"} 22 } 23 return cli.FormatUsage(ctx) 24 }