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 class='filemode'>");
  27         html_filemode(mode);
  28         html("</td><td>");
  29         if (S_ISDIR(mode)) {
  30                 html("<div class='ls-dir'><a href='");
  31                 html_attr(cgit_pageurl(cgit_query_repo, "tree",
  32                                        fmt("id=%s", sha1_to_hex(sha1))));
  33         } else {
  34                 html("<div class='ls-blob'><a href='");
  35                 html_attr(cgit_pageurl(cgit_query_repo, "view",
  36                                       fmt("id=%s", sha1_to_hex(sha1))));
  37         }
  38         html("'>");
  39         html_txt(name);
  40         if (S_ISDIR(mode))
  41                 html("/");
  42         html("</a></div></td>");
  43         htmlf("<td class='filesize'>%li</td>", size);
  44         html("</tr>\n");
  45         free(name);
  46         return 0;
  47 }
  48
  49 void cgit_print_tree(const char *hex)
  50 {
  51         struct tree *tree;
  52         unsigned char sha1[20];
  53
  54         if (get_sha1_hex(hex, sha1)) {
  55                 cgit_print_error(fmt("Invalid object id: %s", hex));
  56                 return;
  57         }
  58         tree = parse_tree_indirect(sha1);
  59         if (!tree) {
  60                 cgit_print_error(fmt("Not a tree object: %s", hex));
  61                 return;
  62         }
  63
  64         html("<h2>Tree content</h2>\n");
  65         html("<table class='list'>\n");
  66         html("<tr>");
  67         html("<th class='left'>Mode</th>");
  68         html("<th class='left'>Name</th>");
  69         html("<th class='right'>Size</th>");
  70         html("</tr>\n");
  71         read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
  72         html("</table>\n");
  73 }