Merge branch 'filter-refs'

* filter-refs:
  Add links to the new refs page from summary page
  Add support for refs view
  Make cgit_print_branches()/cgit_print_tags() external
  Add descriptions of summary-branches and summary-tags to cgitrc
  Add support for config param summary-branches
  Move logic for age comparision from cmp_tag_age into cmp_age()
  Add support for config param summary-tags
  Sort tags by age
  Use reflist to print tag info
  Use reflist to print branch info
  Add functions and types for ref lists

1 files changed, 48 insertions, 1 deletions

diff --git a/shared.c b/shared.c
index 3d4feea..7eb2b0e 100644
--- a/shared.c
+++ b/shared.c
@@ -38,6 +38,8 @@ 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;
@@ -64,7 +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++)
@@ -181,6 +183,10 @@ 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"))
@@ -291,6 +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)
 {