package main

import (
	"fmt"
	"os"
)

/*
	this parses the command line arguements

	this enables command line options from other packages like 'gui' and 'log'
*/

var argv args

type args struct {
	Repo      string `arg:"positional"                     help:"go import path"`
	AutoWork  bool   `arg:"--work"       default:"false"   help:"recreate the go.work file"`
	DryRun    bool   `arg:"--dry-run"                      help:"show what would be run"`
	Recursive bool   `arg:"--recursive"  default:"true"    help:"recursively clone all dependencies"`
	Build     bool   `arg:"--build"                        help:"try to build it after clone"`
	Install   bool   `arg:"--install"                      help:"try to install it after clone"`
	Ignore    bool   `arg:"--ignore"     default:"false"   help:"ignore weird clone errors from non-standard repos"`
	// Fetch     bool   `arg:"--git-fetch"      default:"false" help:"run 'git fetch' on all your repos"`
}

func (args) Version() string {
	return "go-clone " + VERSION + "    Built on " + BUILDTIME
}

func (a args) Description() string {
	return `
git clone go repositories recursively

Examples:
	go-clone go.wit.com/apps/go-clone              # 'git clone' go-clone
`
}

func (a args) DoAutoComplete(argv []string) {
	switch argv[0] {
	case "checkout":
		fmt.Println("user devel master ")
	case "--recursive":
		fmt.Println("true false")
	default:
		if argv[0] == ARGNAME {
			// list the subcommands here
			fmt.Println("--dry-run --recursive --work")
		}
	}
	os.Exit(0)
}