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