feat: Add ref page

Now there is page more tailored to a single ref.

1 files changed, 19 insertions, 0 deletions

diff --git a/pkg/service/git.go b/pkg/service/git.go
index 8642b5b..5410d7a 100644
--- a/pkg/service/git.go
+++ b/pkg/service/git.go
@@ -241,6 +241,25 @@ func (g *GitService) GetAbout(name string) ([]byte, error) {
 	return file, nil
 }
 
+func (g *GitService) GetTag(ref, name string) (*object.Commit, *git.TagReference, error) {
+	r := g.configRepo.GetByName(name)
+	if r == nil {
+		return nil, nil, ErrRepositoryNotFound
+	}
+
+	repo, err := git.OpenRepository(r.Path)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = repo.SetRef(ref)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return repo.Tag()
+}
+
 func (g *GitService) ListTags(name string) ([]*git.TagReference, error) {
 	r := g.configRepo.GetByName(name)
 	if r == nil {