package main

import (
	"os"

	"go.wit.com/dev/alexflint/arg"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
)

// sent via -ldflags
var VERSION string
var BUILDTIME string

var pp *arg.Parser
var forge *forgepb.Forge
var check *gitpb.Repo

func main() {
	log.Info("go-clean version", VERSION, "built on", BUILDTIME)
	pp = arg.MustParse(&argv)

	// for very new users or users unfamilar with the command line, this may help them
	if argv.Repo == "help" || argv.Repo == "?" {
		pp.WriteHelp(os.Stdout)
		os.Exit(0)
	}
	if argv.Repo == "version" {
		log.Info(argv.Version())
		os.Exit(0)
	}

	// load the ~/.config/forge/ config
	// this lets you configure repos you have read/write access too
	forge = forgepb.Init()

	check = forge.Repos.FindByGoPath(argv.Repo)
	if check == nil {
		log.Info("need to go-clone", argv.Repo)
		return
	}
	log.Info("already have", argv.Repo)

	log.Info("go src dir", forge.GetGoSrc())
	// re-create go.sum and go.mod
	check.RedoGoMod()
	deps := check.GoDeps.SortByGoPath()
	for deps.Scan() {
		depRepo := deps.Next()
		log.Info("check has dep:", depRepo.GoPath)
	}
	okExit("skipping build of " + argv.Repo)
}

func okExit(thing string) {
	log.Info(thing, "ok")
	log.Info("Finished clone on", check.GetGoPath(), "ok")
	os.Exit(0)
}

func badExit(err error) {
	log.Info("Total repositories:", forge.Repos.Len())
	log.Info("Finished go-clean with error", err, forge.GetGoSrc())
	os.Exit(-1)
}