Add cgit_query.nohead flag

This flag is set when no HEAD is specified in the querystring. Currently
it has no users, but it will be used by ui-snapshot to invoke a DWIM-mode
where the revision is extracted from the snapshot name.

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

2 files changed, 2 insertions, 0 deletions

@@ -254,6 +254,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
         ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
 
         if (!ctx->qry.head) {
+                ctx->qry.nohead = 1;
                 ctx->qry.head = find_default_branch(ctx->repo);
                 ctx->repo->defbranch = ctx->qry.head;
         }
@@ -120,6 +120,7 @@ struct cgit_query {
         char *mimetype;
         char *url;
         int   ofs;
+        int nohead;
 };
 
 struct cgit_config {