feat: Add ref support

Now log and tree can be loaded using a given reference.

1 files changed, 29 insertions, 4 deletions

diff --git a/pkg/handler/git/handler.go b/pkg/handler/git/handler.go
index d090f22..b77bcfc 100644
--- a/pkg/handler/git/handler.go
+++ b/pkg/handler/git/handler.go
@@ -18,9 +18,10 @@ type (
 
 	gitService interface {
 		ListRepositories() ([]*service.Repository, error)
-		ListCommits(string) ([]*object.Commit, error)
-		ListTags(string) ([]*object.Tag, error)
-		ListBranches(string) ([]*plumbing.Reference, error)
+		ListCommits(name string, ref string) ([]*object.Commit, error)
+		GetHead(name string) (*plumbing.Reference, error)
+		ListTags(name string) ([]*object.Tag, error)
+		ListBranches(name string) ([]*plumbing.Reference, error)
 	}
 )
 
@@ -43,8 +44,15 @@ func (g *GitHandler) List(w http.ResponseWriter, _ *http.Request) {
 
 func (g *GitHandler) Summary(w http.ResponseWriter, r *http.Request) {
 	name := mux.Vars(r)["name"]
+	ref, err := g.gitService.GetHead(name)
+	if err != nil {
+		slog.Error("Error loading head", "error", err)
+		return
+	}
+
 	gitList := &templates.GitItemPage{
 		Name:        name,
+		Ref:         ref.Name().Short(),
 		GitItemBase: &templates.GitItemSummaryPage{},
 	}
 	templates.WritePageTemplate(w, gitList)
@@ -52,8 +60,14 @@ func (g *GitHandler) Summary(w http.ResponseWriter, r *http.Request) {
 
 func (g *GitHandler) About(w http.ResponseWriter, r *http.Request) {
 	name := mux.Vars(r)["name"]
+	ref, err := g.gitService.GetHead(name)
+	if err != nil {
+		slog.Error("Error loading head", "error", err)
+		return
+	}
 	gitList := &templates.GitItemPage{
 		Name:        name,
+		Ref:         ref.Name().Short(),
 		GitItemBase: &templates.GitItemAboutPage{},
 	}
 	templates.WritePageTemplate(w, gitList)
@@ -74,8 +88,15 @@ func (g *GitHandler) Refs(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	ref, err := g.gitService.GetHead(name)
+	if err != nil {
+		slog.Error("Error loading head", "error", err)
+		return
+	}
+
 	gitList := &templates.GitItemPage{
 		Name: name,
+		Ref:  ref.Name().Short(),
 		GitItemBase: &templates.GitItemRefsPage{
 			Tags:     tags,
 			Branches: branches,
@@ -86,8 +107,10 @@ func (g *GitHandler) Refs(w http.ResponseWriter, r *http.Request) {
 
 func (g *GitHandler) Tree(w http.ResponseWriter, r *http.Request) {
 	name := mux.Vars(r)["name"]
+	ref := mux.Vars(r)["ref"]
 	gitList := &templates.GitItemPage{
 		Name:        name,
+		Ref:         ref,
 		GitItemBase: &templates.GitItemTreePage{},
 	}
 	templates.WritePageTemplate(w, gitList)
@@ -95,8 +118,9 @@ func (g *GitHandler) Tree(w http.ResponseWriter, r *http.Request) {
 
 func (g *GitHandler) Log(w http.ResponseWriter, r *http.Request) {
 	name := mux.Vars(r)["name"]
+	ref := mux.Vars(r)["ref"]
 
-	commits, err := g.gitService.ListCommits(name)
+	commits, err := g.gitService.ListCommits(name, ref)
 	if err != nil {
 		slog.Error("Error loading commits", "error", err)
 		return
@@ -104,6 +128,7 @@ func (g *GitHandler) Log(w http.ResponseWriter, r *http.Request) {
 
 	gitList := &templates.GitItemPage{
 		Name: name,
+		Ref:  ref,
 		GitItemBase: &templates.GitItemLogPage{
 			Commits: commits,
 		},