Use reflist to print tag info

This updates ui-summary.c to use a reflist instead of for_each_tag_ref(),
as a step towards more flexible tag handling (filtering/sorting).

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

1 files changed, 19 insertions, 17 deletions

diff --git a/ui-summary.c b/ui-summary.c
index 1e895a6..c684628 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -51,27 +51,19 @@ static void print_tag_header()
 }
 
-static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
-                                int flags, void *cb_data)
+static int print_tag(struct refinfo *ref)
 {
         struct tag *tag;
         struct taginfo *info;
-        struct object *obj;
-        char buf[256], *url;
+        char *url, *name = (char *)ref->refname;
 
-        strncpy(buf, refname, sizeof(buf));
-        obj = parse_object(sha1);
-        if (!obj)
-                return 1;
-        if (obj->type == OBJ_TAG) {
-                tag = lookup_tag(sha1);
+        if (ref->object->type == OBJ_TAG) {
+                tag = lookup_tag(ref->object->sha1);
                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
                         return 2;
-                if (!header)
-                        print_tag_header();
                 html("<tr><td>");
                 url = cgit_pageurl(cgit_query_repo, "tag",
-                                   fmt("id=%s", refname));
+                                   fmt("id=%s", name));
                 html_link_open(url, NULL, NULL);
-                html_txt(buf);
+                html_txt(name);
                 html_link_close();
                 html("</td><td>");
@@ -88,7 +80,7 @@ static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
                         print_tag_header();
                 html("<tr><td>");
-                html_txt(buf);
+                html_txt(name);
                 html("</td><td colspan='2'/><td>");
-                cgit_object_link(obj);
+                cgit_object_link(ref->object);
                 html("</td></tr>\n");
         }
@@ -156,6 +148,16 @@ static void cgit_print_branches()
 static void cgit_print_tags()
 {
+        struct reflist list;
+        int i;
+
         header = 0;
-        for_each_tag_ref(cgit_print_tag_cb, NULL);
+        list.refs = NULL;
+        list.alloc = list.count = 0;
+        for_each_tag_ref(cgit_refs_cb, &list);
+        if (list.count == 0)
+                return;
+        print_tag_header();
+        for(i=0; i<list.count; i++)
+                print_tag(list.refs[i]);
 }