more on branches

1 files changed, 7 insertions, 5 deletions

diff --git a/refs.go b/refs.go
index 8558029..debd187 100644
--- a/refs.go
+++ b/refs.go
@@ -8,18 +8,18 @@ import (
 	"go.wit.com/log"
 )
 
-func showRefs() error {
+func showRefs() (*git.Repository, error) {
 	log.Info("how do you do this with libgit2 and git2go? notsure.")
 	repo, err := git.OpenRepository(argv.RepoPath)
 	if err != nil {
 		log.Info("open failed", argv.RepoPath, err)
-		return err
+		return nil, err
 	}
 	ref, err := repo.Head()
 	log.Info("head", ref, err, ref.Name())
 	fmt.Printf("%+v\n", ref)
 	walkRepo(repo)
-	return nil
+	return repo, nil
 }
 
 func walkRepo(repo *git.Repository) {
@@ -27,12 +27,14 @@ func walkRepo(repo *git.Repository) {
 	exitIf(err)
 
 	for {
-		ref, err := ri.Next()
+		var ref *git.Reference
+		var err error
+		ref, err = ri.Next()
 		if err != nil {
 			log.Info("done", err)
 			return
 		}
-		log.Info("head", ref, err, ref.Name(), ref.SymbolicTarget(), ref.Shorthand())
+		log.Info("walkRepo() head", ref, err, "ref.Name =", ref.Name(), ref.SymbolicTarget(), ref.Shorthand())
 		// fmt.Printf("%+v\n", ref)
 		// SymbolicTarget()
 	}