tries to dump some info about a repov0.0.3

1 files changed, 47 insertions, 0 deletions

diff --git a/refs.go b/refs.go
new file mode 100644
index 0000000..8558029
--- /dev/null
+++ b/refs.go
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	git "go.wit.com/lib/libgit2"
+	"go.wit.com/log"
+)
+
+func showRefs() 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
+	}
+	ref, err := repo.Head()
+	log.Info("head", ref, err, ref.Name())
+	fmt.Printf("%+v\n", ref)
+	walkRepo(repo)
+	return nil
+}
+
+func walkRepo(repo *git.Repository) {
+	ri, err := repo.NewReferenceIterator()
+	exitIf(err)
+
+	for {
+		ref, err := ri.Next()
+		if err != nil {
+			log.Info("done", err)
+			return
+		}
+		log.Info("head", ref, err, ref.Name(), ref.SymbolicTarget(), ref.Shorthand())
+		// fmt.Printf("%+v\n", ref)
+		// SymbolicTarget()
+	}
+}
+
+func exitIf(err error) {
+	if err == nil {
+		return
+	}
+	log.Info("exit due to error", err)
+	os.Exit(-1)
+}