Add cgit_commit_link() + support for id=sha1 to commit view

This adds a function to generate links to the commit page and extends said
page to use id from querystring as primary revision specified (fallback to
h).

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

1 files changed, 2 insertions, 5 deletions

diff --git a/ui-log.c b/ui-log.c
index bb17e1d..8d774b0 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -10,53 +10,50 @@
 
 int files, lines;
 
 void count_lines(char *line, int size)
 {
 	if (size>0 && (line[0] == '+' || line[0] == '-'))
 		lines++;
 }
 
 void inspect_files(struct diff_filepair *pair)
 {
 	files++;
 	if (cgit_repo->enable_log_linecount)
 		cgit_diff_files(pair->one->sha1, pair->two->sha1, count_lines);
 }
 
 void print_commit(struct commit *commit)
 {
 	struct commitinfo *info;
 
 	info = cgit_parse_commit(commit);
 	html("<tr><td>");
 	cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
 	html("</td><td>");
-	char *qry = fmt("h=%s", sha1_to_hex(commit->object.sha1));
-	char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
-	html_link_open(url, NULL, NULL);
-	html_ntxt(cgit_max_msg_len, info->subject);
-	html_link_close();
+	cgit_commit_link(info->subject, NULL, NULL, cgit_query_head,
+			 sha1_to_hex(commit->object.sha1));
 	if (cgit_repo->enable_log_filecount) {
 		files = 0;
 		lines = 0;
 		cgit_diff_commit(commit, inspect_files);
 		html("</td><td class='right'>");
 		htmlf("%d", files);
 		if (cgit_repo->enable_log_linecount) {
 			html("</td><td class='right'>");
 			htmlf("%d", lines);
 		}
 	}
 	html("</td><td>");
 	html_txt(info->author);
 	html("</td></tr>\n");
 	cgit_free_commitinfo(info);
 }
 
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager)
 {
 	struct rev_info rev;
 	struct commit *commit;
 	const char *argv[] = {NULL, tip, NULL, NULL, NULL};
 	int argc = 2;