func init() { flag.Bool([]string{"#hp", "#-halp"}, false, "display the halp") flag.BoolVar(&b, []string{"b", "#bal", "#bol", "-bal"}, false, "a simple bool") flag.BoolVar(&b, []string{"g", "#gil"}, false, "a simple bool") flag.BoolVar(&b2, []string{"#-bool"}, false, "a simple bool") flag.IntVar(&i, []string{"-integer", "-number"}, -1, "a simple integer") flag.StringVar(&str, []string{"s", "#hidden", "-string"}, "", "a simple string") //-s -hidden and --string will work, but -hidden won't be in the usage flag.BoolVar(&h, []string{"h", "#help", "-help"}, false, "display the help") flag.StringVar(&str, []string{"mode"}, "mode1", "set the mode\nmode1: use the mode1\nmode2: use the mode2\nmode3: use the mode3") flag.Parse() }
package main import ( "sort" "github.com/get3w/get3w/cli" flag "github.com/get3w/get3w/pkg/mflag" ) var ( flHelp = flag.Bool([]string{"h", "-help"}, false, "Print usage") flVersion = flag.Bool([]string{"v", "-version"}, false, "Print version information and quit") flServer = flag.Bool([]string{"s", "-server"}, false, "Run www server") ) type byName []cli.Command func (a byName) Len() int { return len(a) } func (a byName) Swap(i, j int) { a[i], a[j] = a[j], a[i] } func (a byName) Less(i, j int) bool { return a[i].Name < a[j].Name } var get3wCommands []cli.Command // TODO(tiborvass): do not show 'daemon' on client-only binaries func init() { for _, cmd := range cli.Get3WCommands { get3wCommands = append(get3wCommands, cmd) } sort.Sort(byName(get3wCommands)) }