ui-tree.c

   1 /* ui-tree.c: functions for tree output
   2  *
   3  * Copyright (C) 2006 Lars Hjemli
   4  *
   5  * Licensed under GNU General Public License v2
   6  *   (see COPYING for full license text)
   7  */
   8
   9 #include "cgit.h"
  10
  11
  12 static int print_entry(const unsigned char *sha1, const char *base,
  13                        int baselen, const char *pathname, unsigned int mode,
  14                        int stage)
  15 {
  16         char *name;
  17         char type[20];
  18         unsigned long size;
  19
  20         if (sha1_object_info(sha1, type, &size)) {
  21                 cgit_print_error(fmt("Bad object name: %s",
  22                                      sha1_to_hex(sha1)));
  23                 return 0;
  24         }
  25         name = xstrdup(pathname);
  26         html("<tr><td>");
  27         if (S_ISDIR(mode)) {
  28                 html("<div class='ls-dir'><a href='");
  29                 html_attr(cgit_pageurl(cgit_query_repo, "tree",
  30                                        fmt("id=%s", sha1_to_hex(sha1))));
  31         } else {
  32                 html("<div class='ls-blob'><a href='");
  33                 html_attr(cgit_pageurl(cgit_query_repo, "view",
  34                                       fmt("id=%s", sha1_to_hex(sha1))));
  35         }
  36         html("'>");
  37         html_txt(name);
  38         if (S_ISDIR(mode))
  39                 html("/");
  40         html("</a></div></td>");
  41         htmlf("<td class='filesize'>%li</td>", size);
  42         htmlf("<td class='filemode'>%06o</td>", mode);
  43         html("</tr>\n");
  44         free(name);
  45         return 0;
  46 }
  47
  48 void cgit_print_tree(const char *hex)
  49 {
  50         struct tree *tree;
  51         unsigned char sha1[20];
  52
  53         if (get_sha1_hex(hex, sha1)) {
  54                 cgit_print_error(fmt("Invalid object id: %s", hex));
  55                 return;
  56         }
  57         tree = parse_tree_indirect(sha1);
  58         if (!tree) {
  59                 cgit_print_error(fmt("Not a tree object: %s", hex));
  60                 return;
  61         }
  62
  63         html("<h2>Tree content</h2>\n");
  64         html("<table class='list'>\n");
  65         html("<tr><th>Name</th>");
  66         html("<th class='filesize'>Size</th>");
  67         html("<th class='filemode'>Mode</th></tr>\n");
  68         read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
  69         html("</table>\n");
  70 }