ui-view.c

   1 /* ui-view.c: functions to output _any_ object, given it's sha1
   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 void cgit_print_view(const char *hex, char *path)
  12 {
  13         unsigned char sha1[20];
  14         enum object_type type;
  15         unsigned char *buf;
  16         unsigned long size;
  17
  18         if (get_sha1_hex(hex, sha1)){
  19                 cgit_print_error(fmt("Bad hex value: %s", hex));
  20                 return;
  21         }
  22
  23         type = sha1_object_info(sha1, &size);
  24         if (type == OBJ_BAD) {
  25                 cgit_print_error(fmt("Bad object name: %s", hex));
  26                 return;
  27         }
  28
  29         buf = read_sha1_file(sha1, &type, &size);
  30         if (!buf) {
  31                 cgit_print_error(fmt("Error reading object %s", hex));
  32                 return;
  33         }
  34
  35         buf[size] = '\0';
  36         html("<table class='list'>\n");
  37         html("<tr class='nohover'><th class='left'>");
  38         if (path)
  39                 htmlf("%s (", path);
  40         htmlf("%s %s, %li bytes", typename(type), hex, size);
  41         if (path)
  42                 html(")");
  43
  44         html(" <a href='");
  45         html_attr(cgit_pageurl(cgit_query_repo, "blob",
  46                                fmt("id=%s&amp;path=%s",
  47                                    hex,
  48                                    path)));
  49         html("'>download</a>");
  50         html("</th></tr>\n");
  51         html("<tr><td class='blob'>\n");
  52         html_txt(buf);
  53         html("\n</td></tr>\n");
  54         html("</table>\n");
  55 }