test commit

internal/api/handlers/repos.go

@@ -160,6 +160,23 @@ func (h *RepoHandler) Blob(w http.ResponseWriter, r *http.Request) {
 	jsonOK(w, map[string]string{"content": string(content), "path": path, "ref": ref})
 }
 
+func (h *RepoHandler) Branches(w http.ResponseWriter, r *http.Request) {
+	repo, ok := h.lookupRepo(w, r)
+	if !ok {
+		return
+	}
+	gitdomain.SetRepoRoot(h.cfg.RepoRoot)
+	branches, err := gitdomain.Branches(repo.DiskPath)
+	if err != nil {
+		jsonError(w, "could not list branches", http.StatusInternalServerError)
+		return
+	}
+	if branches == nil {
+		branches = []gitdomain.Branch{}
+	}
+	jsonOK(w, branches)
+}
+
 func (h *RepoHandler) Commits(w http.ResponseWriter, r *http.Request) {
 	repo, ok := h.lookupRepo(w, r)
 	if !ok {

internal/api/router.go

@@ -110,6 +110,7 @@ func New(cfg *config.Config, engine *xorm.Engine, store sessions.Store, staticFi
 					r.Get("/tree", repoH.Tree)
 					r.Get("/blob", repoH.Blob)
 					r.Get("/commits", repoH.Commits)
+					r.Get("/branches", repoH.Branches)
 					r.Get("/diff", repoH.Diff)
 					r.Route("/pulls", func(r chi.Router) {
 						r.Get("/", prH.List)

internal/domain/git/binary.go

@@ -162,6 +162,27 @@ func TreeLS(repoPath, ref, subPath string) ([]TreeEntry, error) {
 	return entries, nil
 }
 
+type Branch struct {
+	Name string `json:"name"`
+}
+
+func Branches(repoPath string) ([]Branch, error) {
+	if IsEmpty(repoPath) {
+		return nil, nil
+	}
+	out, err := run(repoPath, "branch", "--format=%(refname:short)")
+	if err != nil {
+		return nil, err
+	}
+	var branches []Branch
+	for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
+		if line != "" {
+			branches = append(branches, Branch{Name: line})
+		}
+	}
+	return branches, nil
+}
+
 func BlobCat(repoPath, ref, filePath string) ([]byte, error) {
 	return run(repoPath, "show", ref+":"+filePath)
 }