mugit @ 94608d2713d93f6a418165914057a1869ac447cc

M internal/git/repo.go

@@ -18,6 +18,8 @@ )
 
 // Thanks https://git.icyphox.sh/legit/blob/master/git/git.go
 
+var ErrEmptyRepo = errors.New("repository has no commits")
+
 type Repo struct {
 	path string
 	r    *git.Repository
@@ -37,6 +39,9 @@
 	if ref == "" {
 		head, err := g.r.Head()
 		if err != nil {
+			if errors.Is(err, plumbing.ErrReferenceNotFound) {
+				return &g, nil
+			}
 			return nil, fmt.Errorf("getting head of %s: %w", path, err)
 		}
 		g.h = head.Hash()
@@ -50,12 +55,26 @@ }
 	return &g, nil
 }
 
+func (g *Repo) IsEmpty() bool {
+	return g.h == plumbing.ZeroHash
+}
+
+// Init creates a bare repo.
+func Init(path string) error {
+	_, err := git.PlainInit(path, true)
+	return err
+}
+
 func (g *Repo) Name() string {
 	name := filepath.Base(g.path)
 	return strings.TrimSuffix(name, ".git")
 }
 
 func (g *Repo) Commits() ([]*object.Commit, error) {
+	if g.IsEmpty() {
+		return []*object.Commit{}, nil
+	}
+
 	ci, err := g.r.Log(&git.LogOptions{
 		From:  g.h,
 		Order: git.LogOrderCommitterTime,
@@ -74,6 +93,10 @@ return commits, nil
 }
 
 func (g *Repo) LastCommit() (*object.Commit, error) {
+	if g.IsEmpty() {
+		return nil, ErrEmptyRepo
+	}
+
 	c, err := g.r.CommitObject(g.h)
 	if err != nil {
 		return nil, fmt.Errorf("last commit: %w", err)
@@ -189,6 +212,10 @@ return err == nil
 }
 
 func (g *Repo) FindMasterBranch(masters []string) (string, error) {
+	if g.IsEmpty() {
+		return "", ErrEmptyRepo
+	}
+
 	for _, b := range masters {
 		if _, err := g.r.ResolveRevision(plumbing.Revision(b)); err == nil {
 			return b, nil

M internal/handlers/repo.go

@@ -50,6 +50,24 @@ h.write404(w, err)
 		return
 	}
 
+	desc, err := repo.Description()
+	if err != nil {
+		h.write500(w, err)
+		return
+	}
+
+	data := make(map[string]any)
+	data["name"] = name
+	data["desc"] = desc
+	data["servername"] = h.c.Meta.Host
+	data["meta"] = h.c.Meta
+
+	if repo.IsEmpty() {
+		data["empty"] = true
+		h.templ(w, "repo_index", data)
+		return
+	}
+
 	var readmeContents template.HTML
 	for _, readme := range h.c.Repo.Readmes {
 		ext := filepath.Ext(readme)
@@ -76,12 +94,6 @@ h.write500(w, err)
 		return
 	}
 
-	desc, err := repo.Description()
-	if err != nil {
-		h.write500(w, err)
-		return
-	}
-
 	commits, err := repo.Commits()
 	if err != nil {
 		h.write500(w, err)
@@ -92,14 +104,9 @@ if len(commits) >= 4 {
 		commits = commits[:3]
 	}
 
-	data := make(map[string]any)
-	data["name"] = name
 	data["ref"] = masterBranch
-	data["desc"] = desc
 	data["readme"] = readmeContents
 	data["commits"] = commits
-	data["servername"] = h.c.Meta.Host
-	data["meta"] = h.c.Meta
 	data["gomod"] = repo.IsGoMod()
 
 	if mirrorInfo, err := repo.MirrorInfo(); err == nil && mirrorInfo.IsMirror {
@@ -396,16 +403,21 @@ errs = append(errs, err)
 			continue
 		}
 
-		lastComit, err := repo.LastCommit()
+		var lastCommitTime time.Time
+		lastCommit, err := repo.LastCommit()
 		if err != nil {
-			errs = append(errs, err)
-			continue
+			if !errors.Is(err, git.ErrEmptyRepo) {
+				errs = append(errs, err)
+				continue
+			}
+		} else {
+			lastCommitTime = lastCommit.Author.When
 		}
 
 		repos = append(repos, repoList{
 			Name:       normalizedName,
 			Desc:       desc,
-			LastCommit: lastComit.Author.When,
+			LastCommit: lastCommitTime,
 		})
 	}
 

M web/templates/repo_index.html

@@ -10,7 +10,9 @@ {{ template "repo_header" . }}
 
     <main>
       {{ $repo := .name }}
-
+      {{ if .empty }}
+      <h3>Repository is empty</h3>
+      {{ else }}
       <section class="repo-index">
         <div class="repo-index-main">
           {{ range .commits }}
@@ -42,6 +44,7 @@ </p>
             {{- end }}
         </div>
       </section>
+      {{ end }}
 
       {{- if .readme }}
       <article class="readme">