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 #include "html.h"
  11 #include "ui-shared.h"
  12 #include "ui-diff.h"
  13
  14 void cgit_print_commit(char *hex)
  15 {
  16         struct commit *commit, *parent;
  17         struct commitinfo *info;
  18         struct commit_list *p;
  19         unsigned char sha1[20];
  20         char *tmp;
  21         int parents = 0;
  22
  23         if (!hex)
  24                 hex = ctx.qry.head;
  25
  26         if (get_sha1(hex, sha1)) {
  27                 cgit_print_error(fmt("Bad object id: %s", hex));
  28                 return;
  29         }
  30         commit = lookup_commit_reference(sha1);
  31         if (!commit) {
  32                 cgit_print_error(fmt("Bad commit reference: %s", hex));
  33                 return;
  34         }
  35         info = cgit_parse_commit(commit);
  36
  37         html("<table summary='commit info' class='commit-info'>\n");
  38         html("<tr><th>author</th><td>");
  39         html_txt(info->author);
  40         html(" ");
  41         html_txt(info->author_email);
  42         html("</td><td class='right'>");
  43         cgit_print_date(info->author_date, FMT_LONGDATE, ctx.cfg.local_time);
  44         html("</td></tr>\n");
  45         html("<tr><th>committer</th><td>");
  46         html_txt(info->committer);
  47         html(" ");
  48         html_txt(info->committer_email);
  49         html("</td><td class='right'>");
  50         cgit_print_date(info->committer_date, FMT_LONGDATE, ctx.cfg.local_time);
  51         html("</td></tr>\n");
  52         html("<tr><th>commit</th><td colspan='2' class='sha1'>");
  53         tmp = sha1_to_hex(commit->object.sha1);
  54         cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp);
  55         html(" (");
  56         cgit_patch_link("patch", NULL, NULL, NULL, tmp);
  57         html(")</td></tr>\n");
  58         html("<tr><th>tree</th><td colspan='2' class='sha1'>");
  59         tmp = xstrdup(hex);
  60         cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
  61                        ctx.qry.head, tmp, NULL);
  62         html("</td></tr>\n");
  63         for (p = commit->parents; p ; p = p->next) {
  64                 parent = lookup_commit_reference(p->item->object.sha1);
  65                 if (!parent) {
  66                         html("<tr><td colspan='3'>");
  67                         cgit_print_error("Error reading parent commit");
  68                         html("</td></tr>");
  69                         continue;
  70                 }
  71                 html("<tr><th>parent</th>"
  72                      "<td colspan='2' class='sha1'>");
  73                 cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL,
  74                                  ctx.qry.head, sha1_to_hex(p->item->object.sha1));
  75                 html(" (");
  76                 cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
  77                                sha1_to_hex(p->item->object.sha1), NULL);
  78                 html(")</td></tr>");
  79                 parents++;
  80         }
  81         if (ctx.repo->snapshots) {
  82                 html("<tr><th>download</th><td colspan='2' class='sha1'>");
  83                 cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
  84                                           hex, ctx.repo->snapshots);
  85                 html("</td></tr>");
  86         }
  87         html("</table>\n");
  88         html("<div class='commit-subject'>");
  89         html_txt(info->subject);
  90         html("</div>");
  91         html("<div class='commit-msg'>");
  92         html_txt(info->msg);
  93         html("</div>");
  94         if (parents < 3) {
  95                 if (parents)
  96                         tmp = sha1_to_hex(commit->parents->item->object.sha1);
  97                 else
  98                         tmp = NULL;
  99                 cgit_print_diff(ctx.qry.sha1, tmp, NULL);
 100         }
 101         cgit_free_commitinfo(info);
 102 }