Added support for annotated tags

1 files changed, 20 insertions, 0 deletions

diff --git a/repository.go b/repository.go
index f60f910..a553f91 100644
--- a/repository.go
+++ b/repository.go
@@ -110,6 +110,26 @@ func (r *Repository) Commits() *CommitIter {
 	return NewCommitIter(r, r.Storage.Iter(core.CommitObject))
 }
 
+// Tag returns a tag with the given hash.
+func (r *Repository) Tag(h core.Hash) (*Tag, error) {
+	obj, err := r.Storage.Get(h)
+	if err != nil {
+		if err == core.ObjectNotFoundErr {
+			return nil, ObjectNotFoundErr
+		}
+		return nil, err
+	}
+
+	tag := &Tag{r: r}
+	return tag, tag.Decode(obj)
+}
+
+// Tags returns a TagIter that can step through all of the annotated tags
+// in the repository.
+func (r *Repository) Tags() *TagIter {
+	return NewTagIter(r, r.Storage.Iter(core.TagObject))
+}
+
 // Tree return the tree with the given hash
 func (r *Repository) Tree(h core.Hash) (*Tree, error) {
 	obj, err := r.Storage.Get(h)