git: use system's git upload-pack

This is an intermediate workaround for
https://github.com/go-git/go-git/issues/1062. This should also fix #33.

1 files changed, 25 insertions, 0 deletions

diff --git a/git/service/write_flusher.go b/git/service/write_flusher.go
new file mode 100644
index 0000000..f25a5ae
--- /dev/null
+++ b/git/service/write_flusher.go
@@ -0,0 +1,25 @@
+package service
+
+import (
+	"io"
+	"net/http"
+)
+
+func newWriteFlusher(w http.ResponseWriter) io.Writer {
+	return writeFlusher{w.(interface {
+		io.Writer
+		http.Flusher
+	})}
+}
+
+type writeFlusher struct {
+	wf interface {
+		io.Writer
+		http.Flusher
+	}
+}
+
+func (w writeFlusher) Write(p []byte) (int, error) {
+	defer w.wf.Flush()
+	return w.wf.Write(p)
+}