ui-snapshot: pass repo into get_ref_from_filename()

Prepare to allow a custom snapshot prefix.

Signed-off-by: John Keeping <john@keeping.me.uk>
Reviewed-by: Christian Hesse <mail@eworm.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/ui-snapshot.c b/ui-snapshot.c
index b2d95f7..237a75f 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -139,7 +139,8 @@ static int make_snapshot(const struct cgit_snapshot_format *format,
  * pending a 'v' or a 'V' to the remaining snapshot name ("0.7.2" ->
  * "v0.7.2") gives us something valid.
  */
-static const char *get_ref_from_filename(const char *url, const char *filename,
+static const char *get_ref_from_filename(const struct cgit_repo *repo,
+                                         const char *filename,
                                          const struct cgit_snapshot_format *format)
 {
         const char *reponame;
@@ -153,7 +154,7 @@ static const char *get_ref_from_filename(const char *url, const char *filename,
         if (get_oid(snapshot.buf, &oid) == 0)
                 goto out;
 
-        reponame = cgit_repobasename(url);
+        reponame = cgit_repobasename(repo->url);
         if (starts_with(snapshot.buf, reponame)) {
                 const char *new_start = snapshot.buf;
                 new_start += strlen(reponame);
@@ -200,7 +201,7 @@ void cgit_print_snapshot(const char *head, const char *hex,
         }
 
         if (!hex && dwim) {
-                hex = get_ref_from_filename(ctx.repo->url, filename, f);
+                hex = get_ref_from_filename(ctx.repo, filename, f);
                 if (hex == NULL) {
                         cgit_print_error_page(404, "Not found", "Not found");
                         return;