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