// InitCommand will create a new flag set, and call the Command's SetFlags and
// Init methods with the appropriate args.
func InitCommand(c cmd.Command, args []string) error {
f := NewFlagSet()
c.SetFlags(f)
if err := cmd.ParseArgs(c, f, args); err != nil {
return err
}
return c.Init(f.Args())
}
func helpText(command cmd.Command, name string) string {
buff := &bytes.Buffer{}
info := command.Info()
info.Name = name
f := gnuflag.NewFlagSet(info.Name, gnuflag.ContinueOnError)
command.SetFlags(f)
buff.Write(info.Help(f))
return buff.String()
}
