added snapshot filename to the link

- changed cgit_pageurl into cgit_fileurl with the filename parameter
 - rewritten cgit_pageurl as a wrapper around cgit_fileurl

Signed-off-by: Michael Krelin <hacker@klever.net>

cgit.h

@@ -201,6 +201,8 @@ extern int cache_exist(struct cacheitem *item);
 extern int cache_expired(struct cacheitem *item);
 
 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);
 

ui-shared.c

@@ -57,13 +57,13 @@ char *cgit_repourl(const char *reponame)
 	}
 }
 
-char *cgit_pageurl(const char *reponame, const char *pagename,
+char *cgit_fileurl(const char *reponame, const char *pagename,
-		   const char *query)
+		   const char *filename, const char *query)
 {
 	if (cgit_virtual_root) {
 		if (query)
-			return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame,
+			return fmt("%s/%s/%s/%s?%s", cgit_virtual_root, reponame,
-				   pagename, query);
+				   pagename, filename?filename:"", query);
 		else
 			return fmt("%s/%s/%s/", cgit_virtual_root, reponame,
 				   pagename);
@@ -75,6 +75,13 @@ char *cgit_pageurl(const char *reponame, const char *pagename,
 	}
 }
 
+char *cgit_pageurl(const char *reponame, const char *pagename,
+		   const char *query)
+{
+	return cgit_fileurl(reponame,pagename,0,query);
+}
+
+
 char *cgit_currurl()
 {
 	if (!cgit_virtual_root)
@@ -368,3 +375,5 @@ void cgit_print_snapshot_start(const char *mimetype, const char *filename,
 					 ttl_seconds(item->ttl)));
 	html("\n");
 }
+
+/* vim:set sw=8: */

ui-snapshot.c

@@ -109,7 +109,7 @@ void cgit_print_snapshot_links(const char *repo,const char *hex)
 		const struct snapshot_archive_t* sat = &snapshot_archives[f];
 		filename = fmt("%s-%s%s",repo,hex,sat->suffix);
 		htmlf("<a href='%s'>%s</a><br/>",
-			cgit_pageurl(repo,"snapshot",
+			cgit_fileurl(repo,"snapshot",filename,
 			    fmt("id=%s&amp;name=%s",hex,filename)), filename);
 	}
 }