func configCmd(c *commander.Command, args []string) error {
if c.Flag.Lookup("show").Value.Get().(bool) {
return printConfig(&Config)
}
if c.Flag.Lookup("edit").Value.Get().(bool) {
return configEditor()
}
if len(args) == 0 {
return fmt.Errorf("%s: requires <key> argument.", c.Name())
}
if len(args) == 1 {
value := ConfigGet(args[0])
if value == nil {
return fmt.Errorf("") // empty string prints out nothing.
}
m, err := Marshal(value)
if err != nil {
return err
}
io.Copy(os.Stdout, m)
return nil
}
return ConfigSet(args[0], args[1])
}
func ex_run_cmd_subcmd2_cmd2(cmd *commander.Command, args []string) error {
name := "my-cmd-subcmd2-" + cmd.Name()
quiet := cmd.Flag.Lookup("q").Value.Get().(bool)
fmt.Printf("%s: hello from subcmd2-cmd2 (quiet=%v)\n", name, quiet)
return nil
}
