ui-commit.c

   1 /* ui-commit.c: generate commit view
   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_commit(const char *hex)
  12 {
  13         struct commit *commit;
  14         struct commitinfo *info;
  15         struct commit_list *p;
  16         unsigned long size;
  17         char type[20];
  18         char *buf;
  19
  20         unsigned char sha1[20];
  21
  22         if (get_sha1(hex, sha1)) {
  23                 cgit_print_error(fmt("Bad object id: %s", hex));
  24                 return;
  25         }
  26
  27         buf = read_sha1_file(sha1, type, &size);
  28         if (!buf) {
  29                 cgit_print_error(fmt("Bad object reference: %s", hex));
  30                 return;
  31         }
  32
  33         commit = lookup_commit(sha1);
  34         if (!commit) {
  35                 cgit_print_error(fmt("Bad commit reference: %s", hex));
  36                 return;
  37         }
  38
  39         commit->buffer = buf;
  40         if (parse_commit_buffer(commit, buf, size)) {
  41                 cgit_print_error(fmt("Malformed commit buffer: %s", hex));
  42                 return;
  43         }
  44
  45         info = cgit_parse_commit(commit);
  46
  47         html("<table class='commit-info'>\n");
  48         html("<tr><th>author</th><td colspan='2'>");
  49         html_txt(info->author);
  50         html("</td></tr>\n");
  51         html("<tr><th>committer</th><td>");
  52         html_txt(info->committer);
  53         html("</td><td class='right'>");
  54         cgit_print_date(commit->date);
  55         html("</td></tr>\n");
  56         html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
  57         html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("id=%s", sha1_to_hex(commit->tree->object.sha1))));
  58         htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
  59
  60         for (p = commit->parents; p ; p = p->next) {
  61                 html("<tr><th>parent</th><td colspan='2' class='sha1'><a href='");
  62                 html_attr(cgit_pageurl(cgit_query_repo, "commit", fmt("id=%s", sha1_to_hex(p->item->object.sha1))));
  63                 htmlf("'>%s</a></td></tr>\n",
  64                       sha1_to_hex(p->item->object.sha1));
  65         }
  66         html("</table>\n");
  67         html("<div class='commit-subject'>");
  68         html_txt(info->subject);
  69         html("</div>");
  70         html("<div class='commit-msg'>");
  71         html_txt(info->msg);
  72         html("</div>");
  73         free(info->author);
  74         free(info->committer);
  75         free(info->subject);
  76         free(info);
  77 }