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         enum object_type type;
  18         unsigned long size = 0;
  19
  20         name = xstrdup(pathname);
  21         type = sha1_object_info(sha1, &size);
  22         if (type == OBJ_BAD && !S_ISDIRLNK(mode)) {
  23                 htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
  24                       name,
  25                       sha1_to_hex(sha1));
  26                 return 0;
  27         }
  28         html("<tr><td class='filemode'>");
  29         html_filemode(mode);
  30         html("</td><td ");
  31         if (S_ISDIRLNK(mode)) {
  32                 htmlf("class='ls-mod'><a href='");
  33                 html_attr(fmt(cgit_repo->module_link,
  34                               name,
  35                               sha1_to_hex(sha1)));
  36         } else if (S_ISDIR(mode)) {
  37                 html("class='ls-dir'><a href='");
  38                 html_attr(cgit_pageurl(cgit_query_repo, "tree",
  39                                        fmt("id=%s&path=%s%s/",
  40                                            sha1_to_hex(sha1),
  41                                            cgit_query_path ? cgit_query_path : "",
  42                                            pathname)));
  43         } else {
  44                 html("class='ls-blob'><a href='");
  45                 html_attr(cgit_pageurl(cgit_query_repo, "view",
  46                                       fmt("id=%s&path=%s%s", sha1_to_hex(sha1),
  47                                           cgit_query_path ? cgit_query_path : "",
  48                                           pathname)));
  49         }
  50         htmlf("'>%s</a></div></td>", name);
  51         htmlf("<td class='filesize'>%li</td>", size);
  52         html("</tr>\n");
  53         free(name);
  54         return 0;
  55 }
  56
  57 void cgit_print_tree(const char *hex, char *path)
  58 {
  59         struct tree *tree;
  60         unsigned char sha1[20];
  61
  62         if (get_sha1_hex(hex, sha1)) {
  63                 cgit_print_error(fmt("Invalid object id: %s", hex));
  64                 return;
  65         }
  66         tree = parse_tree_indirect(sha1);
  67         if (!tree) {
  68                 cgit_print_error(fmt("Not a tree object: %s", hex));
  69                 return;
  70         }
  71
  72         html_txt(path);
  73         html("<table class='list'>\n");
  74         html("<tr class='nohover'>");
  75         html("<th class='left'>Mode</th>");
  76         html("<th class='left'>Name</th>");
  77         html("<th class='right'>Size</th>");
  78         html("</tr>\n");
  79         read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
  80         html("</table>\n");
  81 }