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 #include "ui-log.h"
  14
  15 void cgit_print_commit(char *hex)
  16 {
  17         struct commit *commit, *parent;
  18         struct commitinfo *info;
  19         struct commit_list *p;
  20         unsigned char sha1[20];
  21         char *tmp;
  22         int parents = 0;
  23
  24         if (!hex)
  25                 hex = ctx.qry.head;
  26
  27         if (get_sha1(hex, sha1)) {
  28                 cgit_print_error(fmt("Bad object id: %s", hex));
  29                 return;
  30         }
  31         commit = lookup_commit_reference(sha1);
  32         if (!commit) {
  33                 cgit_print_error(fmt("Bad commit reference: %s", hex));
  34                 return;
  35         }
  36         info = cgit_parse_commit(commit);
  37
  38         load_ref_decorations();
  39
  40         html("<table summary='commit info' class='commit-info'>\n");
  41         html("<tr><th>author</th><td>");
  42         html_txt(info->author);
  43         if (!ctx.cfg.noplainemail) {
  44                 html(" ");
  45                 html_txt(info->author_email);
  46         }
  47         html("</td><td class='right'>");
  48         cgit_print_date(info->author_date, FMT_LONGDATE, ctx.cfg.local_time);
  49         html("</td></tr>\n");
  50         html("<tr><th>committer</th><td>");
  51         html_txt(info->committer);
  52         if (!ctx.cfg.noplainemail) {
  53                 html(" ");
  54                 html_txt(info->committer_email);
  55         }
  56         html("</td><td class='right'>");
  57         cgit_print_date(info->committer_date, FMT_LONGDATE, ctx.cfg.local_time);
  58         html("</td></tr>\n");
  59         html("<tr><th>commit</th><td colspan='2' class='sha1'>");
  60         tmp = sha1_to_hex(commit->object.sha1);
  61         cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp);
  62         html(" (");
  63         cgit_patch_link("patch", NULL, NULL, NULL, tmp);
  64         html(")</td></tr>\n");
  65         html("<tr><th>tree</th><td colspan='2' class='sha1'>");
  66         tmp = xstrdup(hex);
  67         cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
  68                        ctx.qry.head, tmp, NULL);
  69         html("</td></tr>\n");
  70         for (p = commit->parents; p ; p = p->next) {
  71                 parent = lookup_commit_reference(p->item->object.sha1);
  72                 if (!parent) {
  73                         html("<tr><td colspan='3'>");
  74                         cgit_print_error("Error reading parent commit");
  75                         html("</td></tr>");
  76                         continue;
  77                 }
  78                 html("<tr><th>parent</th>"
  79                      "<td colspan='2' class='sha1'>");
  80                 cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL,
  81                                  ctx.qry.head, sha1_to_hex(p->item->object.sha1));
  82                 html(" (");
  83                 cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
  84                                sha1_to_hex(p->item->object.sha1), NULL);
  85                 html(")</td></tr>");
  86                 parents++;
  87         }
  88         if (ctx.repo->snapshots) {
  89                 html("<tr><th>download</th><td colspan='2' class='sha1'>");
  90                 cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
  91                                           hex, ctx.repo->snapshots);
  92                 html("</td></tr>");
  93         }
  94         html("</table>\n");
  95         html("<div class='commit-subject'>");
  96         if (ctx.repo->commit_filter)
  97                 cgit_open_filter(ctx.repo->commit_filter);
  98         html_txt(info->subject);
  99         if (ctx.repo->commit_filter)
 100                 cgit_close_filter(ctx.repo->commit_filter);
 101         show_commit_decorations(commit);
 102         html("</div>");
 103         html("<div class='commit-msg'>");
 104         if (ctx.repo->commit_filter)
 105                 cgit_open_filter(ctx.repo->commit_filter);
 106         html_txt(info->msg);
 107         if (ctx.repo->commit_filter)
 108                 cgit_close_filter(ctx.repo->commit_filter);
 109         html("</div>");
 110         if (parents < 3) {
 111                 if (parents)
 112                         tmp = sha1_to_hex(commit->parents->item->object.sha1);
 113                 else
 114                         tmp = NULL;
 115                 cgit_print_diff(ctx.qry.sha1, tmp, NULL);
 116         }
 117         cgit_free_commitinfo(info);
 118 }