Merge branch 'lh/menu'

* lh/menu:
  Add ofs argument to cgit_log_link and use it in ui-log.c
  Add trim_end() and use it to remove trailing slashes from repo paths
  Do not include current path in the "tree" menu link
  Add setting to enable/disable extra links on index page
  Change S/L/T to summary/log/tree
  Change "files" to "tree"
  Include querystring as part of cached filename for repo summary page
  Add more menuitems on repo pages

1 files changed, 6 insertions, 4 deletions

diff --git a/cgit.c b/cgit.c
index 11dff76..d9a03c2 100644
--- a/cgit.c
+++ b/cgit.c
@@ -1,99 +1,101 @@
 /* cgit.c: cgi for the git scm
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
 static int cgit_prepare_cache(struct cacheitem *item)
 {
         if (!cgit_repo && cgit_query_repo) {
                 char *title = fmt("%s - %s", cgit_root_title, "Bad request");
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title, 0);
                 cgit_print_error(fmt("Unknown repo: %s", cgit_query_repo));
                 cgit_print_docend();
                 return 0;
         }
 
         if (!cgit_repo) {
                 item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
                 item->ttl = cgit_cache_root_ttl;
                 return 1;
         }
 
         if (!cgit_cmd) {
-                item->name = xstrdup(fmt("%s/%s/index.html", cgit_cache_root,
-                           cache_safe_filename(cgit_repo->url)));
+                item->name = xstrdup(fmt("%s/%s/index.%s.html", cgit_cache_root,
+                                         cache_safe_filename(cgit_repo->url),
+                                         cache_safe_filename(cgit_querystring)));
                 item->ttl = cgit_cache_repo_ttl;
         } else {
                 item->name = xstrdup(fmt("%s/%s/%s/%s.html", cgit_cache_root,
-                           cache_safe_filename(cgit_repo->url), cgit_query_page,
-                           cache_safe_filename(cgit_querystring)));
+                                         cache_safe_filename(cgit_repo->url),
+                                         cgit_query_page,
+                                         cache_safe_filename(cgit_querystring)));
                 if (cgit_query_has_symref)
                         item->ttl = cgit_cache_dynamic_ttl;
                 else if (cgit_query_has_sha1)
                         item->ttl = cgit_cache_static_ttl;
                 else
                         item->ttl = cgit_cache_repo_ttl;
         }
         return 1;
 }
 
 static void cgit_print_repo_page(struct cacheitem *item)
 {
         char *title;
         int show_search;
 
         if (!cgit_query_head)
                 cgit_query_head = cgit_repo->defbranch;
 
         if (chdir(cgit_repo->path)) {
                 title = fmt("%s - %s", cgit_root_title, "Bad request");
                 cgit_print_docstart(title, item);
                 cgit_print_pageheader(title, 0);
                 cgit_print_error(fmt("Unable to scan repository: %s",
                                      strerror(errno)));
                 cgit_print_docend();
                 return;
         }
 
         title = fmt("%s - %s", cgit_repo->name, cgit_repo->desc);
         show_search = 0;
         setenv("GIT_DIR", cgit_repo->path, 1);
 
         if ((cgit_cmd == CMD_SNAPSHOT) && cgit_repo->snapshots) {
                 cgit_print_snapshot(item, cgit_query_sha1, "zip",
                                     cgit_repo->url, cgit_query_name);
                 return;
         }
 
         if (cgit_cmd == CMD_BLOB) {
                 cgit_print_blob(item, cgit_query_sha1, cgit_query_path);
                 return;
         }
 
         show_search = (cgit_cmd == CMD_LOG);
         cgit_print_docstart(title, item);
         if (!cgit_cmd) {
                 cgit_print_pageheader("summary", show_search);
                 cgit_print_summary();
                 cgit_print_docend();
                 return;
         }
 
         cgit_print_pageheader(cgit_query_page, show_search);
 
         switch(cgit_cmd) {
         case CMD_LOG:
                 cgit_print_log(cgit_query_sha1, cgit_query_ofs,
                                cgit_max_commit_count, cgit_query_search,
                                cgit_query_path, 1);
                 break;
         case CMD_TREE:
                 cgit_print_tree(cgit_query_sha1, cgit_query_path);
                 break;
         case CMD_COMMIT: