1 files changed, 61 insertions, 3 deletions

@@ -38,6 +38,9 @@ int cgit_cache_dynamic_ttl     =  5;
 int cgit_cache_static_ttl      = -1;
 int cgit_cache_max_create_time =  5;
 int cgit_summary_log           =  0;
+int cgit_summary_tags          =  0;
+int cgit_summary_branches      =  0;
+int cgit_renamelimit           = -1;
 
 int cgit_max_msg_len = 60;
 int cgit_max_repodesc_len = 60;
@@ -63,7 +66,7 @@ int htmlfd = 0;
 int cgit_get_cmd_index(const char *cmd)
 {
         static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
-                               "snapshot", "tag", NULL};
+                               "snapshot", "tag", "refs", NULL};
         int i;
 
         for(i = 0; cmds[i]; i++)
@@ -180,8 +183,14 @@ void cgit_global_config_cb(const char *name, const char *value)
                 cgit_max_commit_count = atoi(value);
         else if (!strcmp(name, "summary-log"))
                 cgit_summary_log = atoi(value);
+        else if (!strcmp(name, "summary-branches"))
+                cgit_summary_branches = atoi(value);
+        else if (!strcmp(name, "summary-tags"))
+                cgit_summary_tags = atoi(value);
         else if (!strcmp(name, "agefile"))
                 cgit_agefile = xstrdup(value);
+        else if (!strcmp(name, "renamelimit"))
+                cgit_renamelimit = atoi(value);
         else if (!strcmp(name, "repo.group"))
                 cgit_repo_group = xstrdup(value);
         else if (!strcmp(name, "repo.url"))
@@ -288,6 +297,47 @@ char *trim_end(const char *str, char c)
         return s;
 }
 
+void cgit_add_ref(struct reflist *list, struct refinfo *ref)
+{
+        size_t size;
+
+        if (list->count >= list->alloc) {
+                list->alloc += (list->alloc ? list->alloc : 4);
+                size = list->alloc * sizeof(struct refinfo *);
+                list->refs = xrealloc(list->refs, size);
+        }
+        list->refs[list->count++] = ref;
+}
+
+struct refinfo *cgit_mk_refinfo(const char *refname, const unsigned char *sha1)
+{
+        struct refinfo *ref;
+
+        ref = xmalloc(sizeof (struct refinfo));
+        ref->refname = xstrdup(refname);
+        ref->object = parse_object(sha1);
+        switch (ref->object->type) {
+        case OBJ_TAG:
+                ref->tag = cgit_parse_tag((struct tag *)ref->object);
+                break;
+        case OBJ_COMMIT:
+                ref->commit = cgit_parse_commit((struct commit *)ref->object);
+                break;
+        }
+        return ref;
+}
+
+int cgit_refs_cb(const char *refname, const unsigned char *sha1, int flags,
+                  void *cb_data)
+{
+        struct reflist *list = (struct reflist *)cb_data;
+        struct refinfo *info = cgit_mk_refinfo(refname, sha1);
+
+        if (info)
+                cgit_add_ref(list, info);
+        return 0;
+}
+
 void cgit_diff_tree_cb(struct diff_queue_struct *q,
                        struct diff_options *options, void *data)
 {
@@ -383,17 +433,25 @@ int cgit_diff_files(const unsigned char *old_sha1,
 
 void cgit_diff_tree(const unsigned char *old_sha1,
                     const unsigned char *new_sha1,
-                    filepair_fn fn)
+                    filepair_fn fn, const char *prefix)
 {
         struct diff_options opt;
         int ret;
+        int prefixlen;
 
         diff_setup(&opt);
         opt.output_format = DIFF_FORMAT_CALLBACK;
         opt.detect_rename = 1;
+        opt.rename_limit = cgit_renamelimit;
         opt.recursive = 1;
         opt.format_callback = cgit_diff_tree_cb;
         opt.format_callback_data = fn;
+        if (prefix) {
+                opt.nr_paths = 1;
+                opt.paths = &prefix;
+                prefixlen = strlen(prefix);
+                opt.pathlens = &prefixlen;
+        }
         diff_setup_done(&opt);
 
         if (old_sha1 && !is_null_sha1(old_sha1))
@@ -410,5 +468,5 @@ void cgit_diff_commit(struct commit *commit, filepair_fn fn)
 
         if (commit->parents)
                 old_sha1 = commit->parents->item->object.sha1;
-        cgit_diff_tree(old_sha1, commit->object.sha1, fn);
+        cgit_diff_tree(old_sha1, commit->object.sha1, fn, NULL);
 }