1 file changed, 74 insertions, 0 deletions
diff --git a/ui-tag.c b/ui-tag.c
new file mode 100644
index 0000000..a6989ff
--- /dev/null
+++ b/ui-tag.c
@@ -0,0 +1,74 @@
+/* ui-tag.c: display a tag
+ *
+ * Copyright (C) 2007 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ *   (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+
+
+static void print_tag_content(char *buf)
+{
+	char *p;
+
+	if (!buf)
+		return;
+
+	html("<div class='commit-subject'>");
+	p = strchr(buf, '\n');
+	if (p)
+		*p = '\0';
+	html_txt(buf);
+	html("</div>");
+	if (p) {
+		html("<div class='commit-msg'>");
+		html_txt(++p);
+		html("</div>");
+	}
+}
+
+void cgit_print_tag(char *revname)
+{
+	unsigned char sha1[20];
+	struct object *obj;
+	struct tag *tag;
+	struct taginfo *info;
+
+	if (get_sha1(revname, sha1)) {
+		cgit_print_error(fmt("Bad tag reference: %s", revname));
+		return;
+	}
+	obj = parse_object(sha1);
+	if (!obj) {
+		cgit_print_error(fmt("Bad object id: %s", sha1_to_hex(sha1)));
+		return;
+	}
+	if (obj->type == OBJ_TAG) {
+		tag = lookup_tag(sha1);
+		if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
+			cgit_print_error(fmt("Bad tag object: %s", revname));
+			return;
+		}
+		html("<table class='commit-info'>\n");
+		htmlf("<tr><td>Tag name</td><td>%s (%s)</td></tr>\n",
+		      revname, sha1_to_hex(sha1));
+		if (info->tagger_date > 0) {
+			html("<tr><td>Tag date</td><td>");
+			cgit_print_date(info->tagger_date, FMT_LONGDATE);
+			html("</td><tr>\n");
+		}
+		if (info->tagger) {
+			html("<tr><td>Tagged by</td><td>");
+			html_txt(info->tagger);
+			html("</td></tr>\n");
+		}
+		html("<tr><td>Tagged object</td><td>");
+		cgit_object_link(tag->tagged);
+		html("</td></tr>\n");
+		html("</table>\n");
+		print_tag_content(info->msg);
+	}
+	return;
+}