1 files changed, 3 insertions, 0 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 45105dc..1418010 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -83,362 +83,365 @@ char *cgit_pageurl(const char *reponame, const char *pagename,
 
 const char *cgit_repobasename(const char *reponame)
 {
 	/* I assume we don't need to store more than one repo basename */
 	static char rvbuf[1024];
 	int p;
 	const char *rv;
 	strncpy(rvbuf,reponame,sizeof(rvbuf));
 	if(rvbuf[sizeof(rvbuf)-1])
 		die("cgit_repobasename: truncated repository name '%s'", reponame);
 	p = strlen(rvbuf)-1;
 	/* strip trailing slashes */
 	while(p && rvbuf[p]=='/') rvbuf[p--]=0;
 	/* strip trailing .git */
 	if(p>=3 && !strncmp(&rvbuf[p-3],".git",4)) {
 		p -= 3; rvbuf[p--] = 0;
 	}
 	/* strip more trailing slashes if any */
 	while( p && rvbuf[p]=='/') rvbuf[p--]=0;
 	/* find last slash in the remaining string */
 	rv = strrchr(rvbuf,'/');
 	if(rv)
 		return ++rv;
 	return rvbuf;
 }
 
 char *cgit_currurl()
 {
 	if (!cgit_virtual_root)
 		return cgit_script_name;
 	else if (cgit_query_page)
 		return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
 	else if (cgit_query_repo)
 		return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
 	else
 		return fmt("%s/", cgit_virtual_root);
 }
 
 static char *repolink(char *title, char *class, char *page, char *head,
 		      char *path)
 {
 	char *delim = "?";
 
 	html("<a");
 	if (title) {
 		html(" title='");
 		html_attr(title);
 		html("'");
 	}
 	if (class) {
 		html(" class='");
 		html_attr(class);
 		html("'");
 	}
 	html(" href='");
 	if (cgit_virtual_root) {
 		html_attr(cgit_virtual_root);
 		if (cgit_virtual_root[strlen(cgit_virtual_root) - 1] != '/')
 			html("/");
 		html_attr(cgit_repo->url);
 		if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
 			html("/");
 		if (page) {
 			html(page);
 			html("/");
 			if (path)
 				html_attr(path);
 		}
 	} else {
 		html(cgit_script_name);
 		html("?url=");
 		html_attr(cgit_repo->url);
 		if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
 			html("/");
 		if (page) {
 			html(page);
 			html("/");
 			if (path)
 				html_attr(path);
 		}
 		delim = "&amp;";
 	}
 	if (head && strcmp(head, cgit_repo->defbranch)) {
 		html(delim);
 		html("h=");
 		html_attr(head);
 		delim = "&amp;";
 	}
 	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, cgit_query_head)) {
 		html(delim);
 		html("id=");
 		html_attr(rev);
 	}
 	html("'>");
 	html_txt(name);
 	html("</a>");
 }
 
 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_log_link(char *name, char *title, char *class, char *head,
 		   char *rev, char *path, int ofs)
 {
 	char *delim;
 
 	delim = repolink(title, class, "log", head, path);
 	if (rev && strcmp(rev, cgit_query_head)) {
 		html(delim);
 		html("id=");
 		html_attr(rev);
 		delim = "&";
 	}
 	if (ofs > 0) {
 		html(delim);
 		html("ofs=");
 		htmlf("%d", ofs);
 	}
 	html("'>");
 	html_txt(name);
 	html("</a>");
 }
 
 void cgit_commit_link(char *name, char *title, char *class, char *head,
 		      char *rev)
 {
 	if (strlen(name) > cgit_max_msg_len && cgit_max_msg_len >= 15) {
 		name[cgit_max_msg_len] = '\0';
 		name[cgit_max_msg_len - 1] = '.';
 		name[cgit_max_msg_len - 2] = '.';
 		name[cgit_max_msg_len - 3] = '.';
 	}
 	reporevlink("commit", name, title, class, head, rev, NULL);
 }
 
 void cgit_refs_link(char *name, char *title, char *class, char *head,
 		    char *rev, char *path)
 {
 	reporevlink("refs", name, title, class, head, rev, path);
 }
 
 void cgit_snapshot_link(char *name, char *title, char *class, char *head,
 			char *rev, char *archivename)
 {
 	reporevlink("snapshot", name, title, class, head, rev, archivename);
 }
 
 void cgit_diff_link(char *name, char *title, char *class, char *head,
 		    char *new_rev, char *old_rev, char *path)
 {
 	char *delim;
 
 	delim = repolink(title, class, "diff", head, path);
 	if (new_rev && strcmp(new_rev, cgit_query_head)) {
 		html(delim);
 		html("id=");
 		html_attr(new_rev);
 		delim = "&amp;";
 	}
 	if (old_rev) {
 		html(delim);
 		html("id2=");
 		html_attr(old_rev);
 	}
 	html("'>");
 	html_txt(name);
 	html("</a>");
 }
 
 void cgit_object_link(struct object *obj)
 {
 	char *page, *arg, *url;
 
 	if (obj->type == OBJ_COMMIT) {
                 cgit_commit_link(fmt("commit %s", sha1_to_hex(obj->sha1)), NULL, NULL,
 				 cgit_query_head, sha1_to_hex(obj->sha1));
 		return;
 	} else if (obj->type == OBJ_TREE) {
 		page = "tree";
 		arg = "id";
+	} else if (obj->type == OBJ_TAG) {
+		page = "tag";
+		arg = "id";
 	} else {
 		page = "blob";
 		arg = "id";
 	}
 
 	url = cgit_pageurl(cgit_query_repo, page,
 			   fmt("%s=%s", arg, sha1_to_hex(obj->sha1)));
 	html_link_open(url, NULL, NULL);
 	htmlf("%s %s", typename(obj->type),
 	      sha1_to_hex(obj->sha1));
 	html_link_close();
 }
 
 void cgit_print_date(time_t secs, char *format)
 {
 	char buf[64];
 	struct tm *time;
 
 	time = gmtime(&secs);
 	strftime(buf, sizeof(buf)-1, format, time);
 	html_txt(buf);
 }
 
 void cgit_print_age(time_t t, time_t max_relative, char *format)
 {
 	time_t now, secs;
 
 	time(&now);
 	secs = now - t;
 
 	if (secs > max_relative && max_relative >= 0) {
 		cgit_print_date(t, format);
 		return;
 	}
 
 	if (secs < TM_HOUR * 2) {
 		htmlf("<span class='age-mins'>%.0f min.</span>",
 		      secs * 1.0 / TM_MIN);
 		return;
 	}
 	if (secs < TM_DAY * 2) {
 		htmlf("<span class='age-hours'>%.0f hours</span>",
 		      secs * 1.0 / TM_HOUR);
 		return;
 	}
 	if (secs < TM_WEEK * 2) {
 		htmlf("<span class='age-days'>%.0f days</span>",
 		      secs * 1.0 / TM_DAY);
 		return;
 	}
 	if (secs < TM_MONTH * 2) {
 		htmlf("<span class='age-weeks'>%.0f weeks</span>",
 		      secs * 1.0 / TM_WEEK);
 		return;
 	}
 	if (secs < TM_YEAR * 2) {
 		htmlf("<span class='age-months'>%.0f months</span>",
 		      secs * 1.0 / TM_MONTH);
 		return;
 	}
 	htmlf("<span class='age-years'>%.0f years</span>",
 	      secs * 1.0 / TM_YEAR);
 }
 
 void cgit_print_docstart(char *title, struct cacheitem *item)
 {
 	html("Content-Type: text/html; charset=utf-8\n");
 	htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
 	htmlf("Expires: %s\n", http_date(item->st.st_mtime +
 					 ttl_seconds(item->ttl)));
 	html("\n");
 	html(cgit_doctype);
 	html("<html>\n");
 	html("<head>\n");
 	html("<title>");
 	html_txt(title);
 	html("</title>\n");
 	htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
 	html("<link rel='stylesheet' type='text/css' href='");
 	html_attr(cgit_css);
 	html("'/>\n");
 	html("</head>\n");
 	html("<body>\n");
 }
 
 void cgit_print_docend()
 {
 	html("</td></tr></table>");
 	html("</body>\n</html>\n");
 }
 
 void cgit_print_pageheader(char *title, int show_search)
 {
 	html("<table id='layout'>");
 	html("<tr><td id='header'><a href='");
 	html_attr(cgit_rooturl());
 	html("'>");
 	html_txt(cgit_root_title);
 	html("</a></td><td id='logo'>");
 	html("<a href='");
 	html_attr(cgit_logo_link);
 	htmlf("'><img src='%s' alt='logo'/></a>", cgit_logo);
 	html("</td></tr>");
 	html("<tr><td id='crumb'>");
 	if (cgit_query_repo) {
 		html_txt(cgit_repo->name);
 		html(" (");
 		html_txt(cgit_query_head);
 		html(") : &nbsp;");
 		reporevlink(NULL, "summary", NULL, NULL, cgit_query_head,
 			    NULL, NULL);
 		html(" ");
 		cgit_log_link("log", NULL, NULL, cgit_query_head,
 			      cgit_query_sha1, cgit_query_path, 0);
 		html(" ");
 		cgit_tree_link("tree", NULL, NULL, cgit_query_head,
 			       cgit_query_sha1, NULL);
 		html(" ");
 		cgit_commit_link("commit", NULL, NULL, cgit_query_head,
 			      cgit_query_sha1);
 		html(" ");
 		cgit_diff_link("diff", NULL, NULL, cgit_query_head,
 			       cgit_query_sha1, cgit_query_sha2,
 			       cgit_query_path);
 	} else {
 		html_txt("Index of repositories");
 	}
 	html("</td>");
 	html("<td id='search'>");
 	if (show_search) {
 		html("<form method='get' action='");
 		html_attr(cgit_currurl());
 		html("'>");
 		if (!cgit_virtual_root) {
 			if (cgit_query_repo)
 				html_hidden("r", cgit_query_repo);
 			if (cgit_query_page)
 				html_hidden("p", cgit_query_page);
 		}
 		if (cgit_query_head)
 			html_hidden("h", cgit_query_head);
 		if (cgit_query_sha1)
 			html_hidden("id", cgit_query_sha1);
 		if (cgit_query_sha2)
 			html_hidden("id2", cgit_query_sha2);
 		html("<select name='qt'>");
 		html_option("grep", "log msg", cgit_query_grep);
 		html_option("author", "author", cgit_query_grep);
 		html_option("committer", "committer", cgit_query_grep);
 		html("</select>");
 		html("<input class='txt' type='text' name='q' value='");
 		html_attr(cgit_query_search);
 		html("'/><input class='btn' type='submit' value='...'/></form>");
 	}
 	html("</td></tr>");
 	html("<tr><td id='content' colspan='2'>");
 }
 
 void cgit_print_snapshot_start(const char *mimetype, const char *filename,
 			       struct cacheitem *item)
 {
 	htmlf("Content-Type: %s\n", mimetype);
 	htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
 	htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
 	htmlf("Expires: %s\n", http_date(item->st.st_mtime +
 					 ttl_seconds(item->ttl)));
 	html("\n");
 }
 
 /* vim:set sw=8: */