[PATCH] Add Etags for snapshots

[Lukas Fleischer]

From: Janus <ysangkok at gmail.com>

---
Sending this on behalf of Janus who cannot post to the list for some
reason.

 ui-snapshot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ui-snapshot.c b/ui-snapshot.c
index ea77eb4..cb34f4b 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -119,6 +119,7 @@ static int make_snapshot(const struct cgit_snapshot_format *format,
 		cgit_print_error("Not a commit reference: %s", hex);
 		return 1;
 	}
+	ctx.page.etag = sha1_to_hex(sha1);
 	ctx.page.mimetype = xstrdup(format->mimetype);
 	ctx.page.filename = xstrdup(filename);
 	cgit_print_http_headers();
-- 
2.2.2