1 files changed, 22 insertions, 3 deletions

diff --git a/cgit.c b/cgit.c
index abb698b..b9b3a66 100644
--- a/cgit.c
+++ b/cgit.c
@@ -60,6 +60,8 @@ static void process_cached_repolist(const char *path);
 
 void repo_config(struct cgit_repo *repo, const char *name, const char *value)
 {
+        struct string_list_item *item;
+
         if (!strcmp(name, "name"))
                 repo->name = xstrdup(value);
         else if (!strcmp(name, "clone-url"))
@@ -86,7 +88,10 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                 repo->max_stats = cgit_find_stats_period(value, NULL);
         else if (!strcmp(name, "module-link"))
                 repo->module_link= xstrdup(value);
-        else if (!strcmp(name, "section"))
+        else if (!prefixcmp(name, "module-link.")) {
+                item = string_list_append(&repo->submodules, name + 12);
+                item->util = xstrdup(value);
+        } else if (!strcmp(name, "section"))
                 repo->section = xstrdup(value);
         else if (!strcmp(name, "readme") && value != NULL)
                 repo->readme = xstrdup(value);
@@ -300,6 +305,7 @@ static void querystring_cb(const char *name, const char *value)
                 ctx.qry.period = xstrdup(value);
         } else if (!strcmp(name, "ss")) {
                 ctx.qry.ssdiff = atoi(value);
+                ctx.qry.has_ssdiff = 1;
         } else if (!strcmp(name, "all")) {
                 ctx.qry.show_all = atoi(value);
         } else if (!strcmp(name, "context")) {
@@ -340,7 +346,6 @@ static void prepare_context(struct cgit_context *ctx)
         ctx->cfg.max_repodesc_len = 80;
         ctx->cfg.max_blob_size = 0;
         ctx->cfg.max_stats = 0;
-        ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
         ctx->cfg.project_list = NULL;
         ctx->cfg.renamelimit = -1;
         ctx->cfg.remove_suffix = 0;
@@ -418,6 +423,17 @@ char *find_default_branch(struct cgit_repo *repo)
         return ref;
 }
 
+static char *guess_defbranch(const char *repo_path)
+{
+        const char *ref;
+        unsigned char sha1[20];
+
+        ref = resolve_ref("HEAD", sha1, 0, NULL);
+        if (!ref || prefixcmp(ref, "refs/heads/"))
+                return "master";
+        return xstrdup(ref + 11);
+}
+
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
         char *tmp;
@@ -444,10 +460,12 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
         }
         ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc);
 
+        if (!ctx->repo->defbranch)
+                ctx->repo->defbranch = guess_defbranch(ctx->repo->path);
+
         if (!ctx->qry.head) {
                 ctx->qry.nohead = 1;
                 ctx->qry.head = find_default_branch(ctx->repo);
-                ctx->repo->defbranch = ctx->qry.head;
         }
 
         if (!ctx->qry.head) {
@@ -471,6 +489,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
                 cgit_print_docend();
                 return 1;
         }
+        sort_string_list(&ctx->repo->submodules);
         cgit_prepare_repo_env(ctx->repo);
         return 0;
 }