ui-plain.c: fix html and links generated by print_dir() and print_dir_entry()

[cgit.git] / ui-plain.c
diff --git a/ui-plain.c b/ui-plain.c

index 1b2b67297b215ef632ebd0d36bd9cef413e4dee2..733db4de6758b1b00533a9e2581c2895cc4331c0 100644 (file)
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -52,30 +52,57 @@ static void print_object(const unsigned char *sha1, const char *path)
         match = 1;
  }
  
         match = 1;
  }
  
-static void print_dir(const unsigned char *sha1, const char *path,
-                     const char *base)
+static char *buildpath(const char *base, int baselen, const char *path)
  {
  {
-       char *fullpath;
-       if (path[0] || base[0])
-               fullpath = fmt("/%s%s/", base, path);
+       if (path[0])
+               return fmt("%.*s%s/", baselen, base, path);
         else
         else
-               fullpath = "/";
+               return fmt("%.*s/", baselen, base);
+}
+
+static void print_dir(const unsigned char *sha1, const char *base,
+                     int baselen, const char *path)
+{
+       char *fullpath, *slash;
+       size_t len;
+
+       fullpath = buildpath(base, baselen, path);
+       slash = (fullpath[0] == '/' ? "" : "/");
         ctx.page.etag = sha1_to_hex(sha1);
         cgit_print_http_headers(&ctx);
         ctx.page.etag = sha1_to_hex(sha1);
         cgit_print_http_headers(&ctx);
-       htmlf("<html><head><title>%s</title></head>\n<body>\n"
-             " <h2>%s</h2>\n <ul>\n", fullpath, fullpath);
-       if (path[0] || base[0])
-             html("  <li><a href=\"../\">../</a></li>\n");
+       htmlf("<html><head><title>%s", slash);
+       html_txt(fullpath);
+       htmlf("</title></head>\n<body>\n<h2>%s", slash);
+       html_txt(fullpath);
+       html("</h2>\n<ul>\n");
+       len = strlen(fullpath);
+       if (len > 1) {
+               fullpath[len - 1] = 0;
+               slash = strrchr(fullpath, '/');
+               if (slash)
+                       *(slash + 1) = 0;
+               else
+                       fullpath = NULL;
+               html("<li>");
+               cgit_plain_link("../", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
+                               fullpath);
+               html("</li>\n");
+       }
         match = 2;
  }
  
         match = 2;
  }
  
-static void print_dir_entry(const unsigned char *sha1, const char *path,
-                           unsigned mode)
+static void print_dir_entry(const unsigned char *sha1, const char *base,
+                           int baselen, const char *path, unsigned mode)
  {
  {
-       const char *sep = "";
-       if (S_ISDIR(mode))
-               sep = "/";
-       htmlf("  <li><a href=\"%s%s\">%s%s</a></li>\n", path, sep, path, sep);
+       char *fullpath;
+
+       fullpath = buildpath(base, baselen, path);
+       if (!S_ISDIR(mode))
+               fullpath[strlen(fullpath) - 1] = 0;
+       html("  <li>");
+       cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
+                       fullpath);
+       html("</li>\n");
         match = 2;
  }
  
         match = 2;
  }
  
@@ -92,12 +119,12 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                 if (S_ISREG(mode))
                         print_object(sha1, pathname);
                 else if (S_ISDIR(mode)) {
                 if (S_ISREG(mode))
                         print_object(sha1, pathname);
                 else if (S_ISDIR(mode)) {
-                       print_dir(sha1, pathname, base);
+                       print_dir(sha1, base, baselen, pathname);
                         return READ_TREE_RECURSIVE;
                 }
         }
         else if (baselen > match_baselen)
                         return READ_TREE_RECURSIVE;
                 }
         }
         else if (baselen > match_baselen)
-               print_dir_entry(sha1, pathname, mode);
+               print_dir_entry(sha1, base, baselen, pathname, mode);
         else if (S_ISDIR(mode))
                 return READ_TREE_RECURSIVE;
  
         else if (S_ISDIR(mode))
                 return READ_TREE_RECURSIVE;
  
@@ -134,7 +161,7 @@ void cgit_print_plain(struct cgit_context *ctx)
         if (!paths[0]) {
                 paths[0] = "";
                 match_baselen = -1;
         if (!paths[0]) {
                 paths[0] = "";
                 match_baselen = -1;
-               print_dir(commit->tree->object.sha1, "", "");
+               print_dir(commit->tree->object.sha1, "", 0, "");
         }
         else
                 match_baselen = basedir_len(paths[0]);
         }
         else
                 match_baselen = basedir_len(paths[0]);