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package main

import (
	"fmt"
	"strings"

	"go.wit.com/dev/alexflint/arg"
	"go.wit.com/lib/protobuf/argvpb"
)

// are sent via -ldflags at buildtime
var VERSION string
var BUILDTIME string
var APPNAME string = "forged"

func (args) MustParse() error {
	me.pp = arg.MustParse(&argv)
	return nil
}

// sends the strings to bash or zsh that will be your options
func (a args) DoAutoComplete() error {
	if argvpb.PB.GetCmd() == "" {
		matches := []string{"--bash", "repos", "gui", "patches", "--daemon", "missing"}
		fmt.Fprintf(argvpb.Stdout, " %s", strings.Join(matches, " "))
		return nil
	}
	var err error
	if me.pp == nil {
		me.pp, err = arg.ParseFlagsArgv(&argv)
		if err != nil {
			return err
		}
	}
	err = me.pp.WriteHelpForAutocomplete(argvpb.PB.Partial, argvpb.PB.Real...)
	return err
}