ui-shared: add cgit_tag_link()

This function can be used to generate properly escaped links to the tag
page.

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

2 files changed, 8 insertions, 0 deletions

diff --git a/ui-shared.c b/ui-shared.c
index a959224..9b120ae 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -241,48 +241,54 @@ static char *repolink(char *title, char *class, char *page, char *head,
 	return fmt("%s", delim);
 }
 
 static void reporevlink(char *page, char *name, char *title, char *class,
 			char *head, char *rev, char *path)
 {
 	char *delim;
 
 	delim = repolink(title, class, page, head, path);
 	if (rev && strcmp(rev, ctx.qry.head)) {
 		html(delim);
 		html("id=");
 		html_url_arg(rev);
 	}
 	html("'>");
 	html_txt(name);
 	html("</a>");
 }
 
 void cgit_summary_link(char *name, char *title, char *class, char *head)
 {
 	reporevlink(NULL, name, title, class, head, NULL, NULL);
 }
 
+void cgit_tag_link(char *name, char *title, char *class, char *head,
+		   char *rev)
+{
+	reporevlink("tag", name, title, class, head, rev, NULL);
+}
+
 void cgit_tree_link(char *name, char *title, char *class, char *head,
 		    char *rev, char *path)
 {
 	reporevlink("tree", name, title, class, head, rev, path);
 }
 
 void cgit_plain_link(char *name, char *title, char *class, char *head,
 		     char *rev, char *path)
 {
 	reporevlink("plain", name, title, class, head, rev, path);
 }
 
 void cgit_log_link(char *name, char *title, char *class, char *head,
 		   char *rev, char *path, int ofs, char *grep, char *pattern)
 {
 	char *delim;
 
 	delim = repolink(title, class, "log", head, path);
 	if (rev && strcmp(rev, ctx.qry.head)) {
 		html(delim);
 		html("id=");
 		html_url_arg(rev);
 		delim = "&";
 	}
diff --git a/ui-shared.h b/ui-shared.h
index 0cd5ed1..3c8a6d0 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -1,37 +1,39 @@
 #ifndef UI_SHARED_H
 #define UI_SHARED_H
 
 extern char *cgit_hosturl();
 extern char *cgit_repourl(const char *reponame);
 extern char *cgit_fileurl(const char *reponame, const char *pagename,
 			  const char *filename, const char *query);
 extern char *cgit_pageurl(const char *reponame, const char *pagename,
 			  const char *query);
 
 extern void cgit_index_link(char *name, char *title, char *class,
 			    char *pattern, int ofs);
 extern void cgit_summary_link(char *name, char *title, char *class, char *head);
+extern void cgit_tag_link(char *name, char *title, char *class, char *head,
+			  char *rev);
 extern void cgit_tree_link(char *name, char *title, char *class, char *head,
 			   char *rev, char *path);
 extern void cgit_plain_link(char *name, char *title, char *class, char *head,
 			    char *rev, char *path);
 extern void cgit_log_link(char *name, char *title, char *class, char *head,
 			  char *rev, char *path, int ofs, char *grep,
 			  char *pattern);
 extern void cgit_commit_link(char *name, char *title, char *class, char *head,
 			     char *rev);
 extern void cgit_patch_link(char *name, char *title, char *class, char *head,
 			    char *rev);
 extern void cgit_refs_link(char *name, char *title, char *class, char *head,
 			   char *rev, char *path);
 extern void cgit_snapshot_link(char *name, char *title, char *class,
 			       char *head, char *rev, char *archivename);
 extern void cgit_diff_link(char *name, char *title, char *class, char *head,
 			   char *new_rev, char *old_rev, char *path);
 extern void cgit_object_link(struct object *obj);
 
 extern void cgit_print_error(char *msg);
 extern void cgit_print_date(time_t secs, char *format, int local_time);
 extern void cgit_print_age(time_t t, time_t max_relative, char *format);
 extern void cgit_print_http_headers(struct cgit_context *ctx);
 extern void cgit_print_docstart(struct cgit_context *ctx);