package main

import (
	"path/filepath"

	"go.wit.com/lib/protobuf/gitpb"
	"go.wit.com/log"
)

func doVerifyDevel() error {
	me.found = new(gitpb.Repos)
	all := me.forge.Repos.SortByFullPath()
	for all.Scan() {
		repo := all.Next()
		if repo.IsDirty() {
			log.Info(repo.GetGoPath(), "is dirty")
			continue
		}
		if repo.GetDevelBranchName() == "" {
			continue
		}
		if repo.GetMasterBranchName() != repo.GetCurrentBranchName() {
			log.Info(repo.GetGoPath(), "is not on master branch")
			continue
		}

		// check if devel branch exists in remote repo
		devel := repo.GetDevelBranchName()
		if argv.Verbose {
			log.Printf("Start clean devel branch: %s %s\n", repo.GetGoPath(), devel)
		}

		if repo.Exists(filepath.Join(".git/refs/remotes/origin", devel)) {
			// todo: actually use .git/config
			if err := doCleanDevelRepo(repo); err != nil {
				log.Info(repo.GetGoPath(), "verify clean failed")
			}
			// can not continue
			continue
		}
		// devel branch is only local
		/*
			devname := repo.GetDevelBranchName()
			if err := requiresGitPush(repo, devname); err != nil {
				log.Info(repo.GetGoPath(), "is out of sync with upstream")
				return err
			}
		*/
	}
	return nil
}

/*
		err = fmt.Errorf("examineBranch() branch differs. patch diff len == 0. PROBABLY DELETE BRANCH %s", repo.CurrentTag.Refname)
		log.Info(err)
		cmd := repo.ConstructGitDiffLog(repo.CurrentTag.Refname, repo.GetMasterBranchName())
		if argv.Clean.Examine.Fix == nil {
			log.Info(repo.GetGoPath(), cmd)
		} else {
			if _, err := repo.RunVerbose(cmd); err != nil {
				return err
			}
		}
		cmd = repo.ConstructGitDiffLog(repo.GetMasterBranchName(), repo.CurrentTag.Refname)
		if argv.Clean.Examine.Fix == nil {
			log.Info(repo.GetGoPath(), cmd)
		} else {
			if _, err := repo.RunVerbose(cmd); err != nil {
				return err
			}
		}
		cmd = []string{"git", "branch", "-D", repo.CurrentTag.Refname}
		log.Info(repo.GetGoPath(), "TRY THIS:", cmd)
		if argv.Clean.Examine.Fix == nil {
			log.Info(repo.GetGoPath(), "TODO: CHECK REMOTE BRANCH DOES NOT EXIST", repo.CurrentTag.Refname)
			repo.RunVerbose([]string{"ls", "-l", ".git/refs/remotes/origin"})
		} else {
			log.Info(repo.GetGoPath(), "TODO: CHECK REMOTE BRANCH DOES NOT EXIST", repo.CurrentTag.Refname)
			if _, err := repo.RunVerbose(cmd); err != nil {
				return err
			} else {
				return nil
			}
		}
		return err
	}
	err = fmt.Errorf("examineBranch() branch differs, but not sure how to fix it yet == %d", len(dcount))
	log.Info(err)
	return nil
*/