1 files changed, 59 insertions, 10 deletions
diff --git a/pkg/handler/git/handler.go b/pkg/handler/git/handler.go
index a9be54c..d046d19 100644
--- a/pkg/handler/git/handler.go
+++ b/pkg/handler/git/handler.go
@@ -2,6 +2,7 @@ package git
 
 import (
 	"bytes"
+	"compress/gzip"
 	"errors"
 	"fmt"
 	"io"
@@ -37,6 +38,7 @@ type (
 		GetRootReadme() string
 		GetSyntaxHighlight() string
 		GetOrderBy() config.OrderBy
+		GetHostname() string
 	}
 )
 
@@ -47,7 +49,7 @@ func NewGitHandler(gitService *service.GitService, confRepo configurationReposit
 	}
 }
 
-func (g *GitHandler) List(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) List(w http.ResponseWriter, r *ext.Request) error {
 	// this is the only handler that needs to handle authentication itself.
 	// everything else relay on name path parameter
 	logged := ext.IsLoggedIn(r.Context())
@@ -89,7 +91,7 @@ func (g *GitHandler) List(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Archive(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Archive(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetGZip(w)
 	name := r.PathValue("name")
 	file := r.PathValue("file")
@@ -115,7 +117,51 @@ func (g *GitHandler) Archive(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Summary(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Multiplex(w http.ResponseWriter, r *ext.Request) error {
+	path := r.PathValue("rest")
+	name := r.PathValue("name")
+
+	if r.URL.RawQuery == "service=git-receive-pack" {
+		ext.BadRequest(w, r, "no pushing allowed")
+		return nil
+	}
+
+	if path == "info/refs" && r.URL.RawQuery == "service=git-upload-pack" && r.Method == "GET" {
+		w.Header().Set("content-type", "application/x-git-upload-pack-advertisement")
+
+		err := g.gitService.WriteInfoRefs(r.Context(), name, w)
+		if err != nil {
+			slog.Error("Error WriteInfoRefs", "error", err)
+		}
+	} else if path == "git-upload-pack" && r.Method == "POST" {
+		w.Header().Set("content-type", "application/x-git-upload-pack-result")
+		w.Header().Set("Connection", "Keep-Alive")
+		w.Header().Set("Transfer-Encoding", "chunked")
+		w.WriteHeader(http.StatusOK)
+
+		reader := r.Body
+
+		if r.Header.Get("Content-Encoding") == "gzip" {
+			var err error
+			reader, err = gzip.NewReader(r.Body)
+			if err != nil {
+				return err
+			}
+			defer reader.Close()
+		}
+
+		err := g.gitService.WriteUploadPack(r.Context(), name, reader, w)
+		if err != nil {
+			slog.Error("Error WriteUploadPack", "error", err)
+		}
+	} else if r.Method == "GET" {
+		return g.Summary(w, r)
+	}
+
+	return nil
+}
+
+func (g *GitHandler) Summary(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref, err := g.gitService.GetHead(name)
@@ -149,13 +195,14 @@ func (g *GitHandler) Summary(w http.ResponseWriter, r *http.Request) error {
 			Tags:     tags,
 			Branches: branches,
 			Commits:  commits,
+			Hostname: g.config.GetHostname(),
 		},
 	}
 	templates.WritePageTemplate(w, gitList, r.Context())
 	return nil
 }
 
-func (g *GitHandler) About(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) About(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref, err := g.gitService.GetHead(name)
@@ -199,7 +246,7 @@ func (g *GitHandler) About(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Refs(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Refs(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 
@@ -230,7 +277,7 @@ func (g *GitHandler) Refs(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Tree(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Tree(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref := r.PathValue("ref")
@@ -259,7 +306,7 @@ func (g *GitHandler) Tree(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Blob(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Blob(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref := r.PathValue("ref")
@@ -302,6 +349,7 @@ func (g *GitHandler) Blob(w http.ResponseWriter, r *http.Request) error {
 	formatter := html.New(
 		html.WithLineNumbers(true),
 		html.WithLinkableLineNumbers(true, "L"),
+		html.WithClasses(true),
 	)
 
 	iterator, err := lexer.Tokenise(nil, string(file))
@@ -327,7 +375,7 @@ func (g *GitHandler) Blob(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Log(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Log(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref := r.PathValue("ref")
@@ -350,7 +398,7 @@ func (g *GitHandler) Log(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Ref(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Ref(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref := r.PathValue("ref")
@@ -372,7 +420,7 @@ func (g *GitHandler) Ref(w http.ResponseWriter, r *http.Request) error {
 	return nil
 }
 
-func (g *GitHandler) Commit(w http.ResponseWriter, r *http.Request) error {
+func (g *GitHandler) Commit(w http.ResponseWriter, r *ext.Request) error {
 	ext.SetHTML(w)
 	name := r.PathValue("name")
 	ref := r.PathValue("ref")
@@ -393,6 +441,7 @@ func (g *GitHandler) Commit(w http.ResponseWriter, r *http.Request) error {
 	formatter := html.New(
 		html.WithLineNumbers(true),
 		html.WithLinkableLineNumbers(true, "L"),
+		html.WithClasses(true),
 	)
 
 	iterator, err := lexer.Tokenise(nil, diff)