func runInit(cfg *conf.Config, dir string) error {
dir = util.DefaultString(dir, ".")
if conf.Exists(dir) {
confirmed, _ := util.Confirm(fmt.Sprintf("%s already exists. Do you want to overwrite it with the default configuration (yN)? ", conf.ConfName))
if !confirmed {
fmt.Println("aborting init")
return nil
}
}
return conf.Init(dir)
}
func Run(cmdName string, arg string) error {
c := Lookup(cmdName)
if c == nil {
return fmt.Errorf("invalid subcommand: %s", cmdName)
}
if c.NeedsConf {
arg := util.DefaultString(arg, ".")
if !conf.Exists(arg) {
return missingConfError(arg)
} else {
cfg, err := conf.Parse(arg)
if err != nil {
return err
}
return c.Handler(cfg, arg)
}
} else {
return c.Handler(nil, arg)
}
}