Add a post-receive hook to set repo age

1 files changed, 19 insertions, 0 deletions

diff --git a/git-shell-commands.go b/git-shell-commands.go
index 8348080..3f0950e 100644
--- a/git-shell-commands.go
+++ b/git-shell-commands.go
@@ -61,6 +61,25 @@ Create a new git repo named REPO.
 	if err := git.Run(); err != nil {
 		return err
 	}
+	infoWeb := filepath.Join(dir, "info", "web")
+	fmt.Fprintf(os.Stderr, "mkdir %s\n", shellQuote(infoWeb))
+	if err := os.Mkdir(infoWeb, 0755); err != nil {
+		return err
+	}
+	postReceiveHook := filepath.Join(dir, "hooks", "post-receive")
+	const postReceiveScript = "TZ=UTC0 git log -1 --reflog --date='format-local:%Y-%m-%d %H:%M:%S' --pretty=%cd > $GIT_DIR/info/web/last-modified"
+	fmt.Fprintf(os.Stderr, "echo %s > %s && chmod +x %[2]s\n", shellQuote(postReceiveScript), shellQuote(postReceiveHook))
+	postReceive, err := os.OpenFile(postReceiveHook, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
+	if err != nil {
+		return err
+	}
+	defer postReceive.Close()
+	if _, err := io.WriteString(postReceive, postReceiveScript+"\n"); err != nil {
+		return err
+	}
+	if err := postReceive.Close(); err != nil {
+		return err
+	}
 	if *d != "" {
 		if err := setRepoDescription(name, *d); err != nil {
 			return err