ui-shared.c: prettify download links when generated from tag page

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/ui-shared.c b/ui-shared.c
index 07d5dd44a12a580920991a0a20d0296471657f95..6cb7edb27ccb3d40b5c1e309940b7ed198a8d5c9 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -760,13 +760,18 @@ void cgit_print_snapshot_links(const char *repo, const char *head,
                               const char *hex, int snapshots)
 {
        const struct cgit_snapshot_format* f;
+       char *prefix;
        char *filename;
+       unsigned char sha1[20];
 
+       if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
+           (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
+               hex++;
+       prefix = xstrdup(fmt("%s-%s", cgit_repobasename(repo), hex));
        for (f = cgit_snapshot_formats; f->suffix; f++) {
                if (!(snapshots & f->bit))
                        continue;
-               filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
-                              f->suffix);
+               filename = fmt("%s%s", prefix, f->suffix);
                cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
                html("<br/>");
        }