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 "ui-commit.h"
  11 #include "html.h"
  12 #include "ui-shared.h"
  13 #include "ui-diff.h"
  14 #include "ui-log.h"
  15
  16 void cgit_print_commit(char *hex, const char *prefix)
  17 {
  18         struct commit *commit, *parent;
  19         struct commitinfo *info, *parent_info;
  20         struct commit_list *p;
  21         struct strbuf notes = STRBUF_INIT;
  22         unsigned char sha1[20];
  23         char *tmp, *tmp2;
  24         int parents = 0;
  25
  26         if (!hex)
  27                 hex = ctx.qry.head;
  28
  29         if (get_sha1(hex, sha1)) {
  30                 cgit_print_error("Bad object id: %s", hex);
  31                 return;
  32         }
  33         commit = lookup_commit_reference(sha1);
  34         if (!commit) {
  35                 cgit_print_error("Bad commit reference: %s", hex);
  36                 return;
  37         }
  38         info = cgit_parse_commit(commit);
  39
  40         format_display_notes(sha1, &notes, PAGE_ENCODING, 0);
  41
  42         load_ref_decorations(DECORATE_FULL_REFS);
  43
  44         cgit_print_diff_ctrls();
  45         html("<table summary='commit info' class='commit-info'>\n");
  46         html("<tr><th>author</th><td>");
  47         html_txt(info->author);
  48         if (!ctx.cfg.noplainemail) {
  49                 html(" ");
  50                 html_txt(info->author_email);
  51         }
  52         html("</td><td class='right'>");
  53         cgit_print_date(info->author_date, FMT_LONGDATE, ctx.cfg.local_time);
  54         html("</td></tr>\n");
  55         html("<tr><th>committer</th><td>");
  56         html_txt(info->committer);
  57         if (!ctx.cfg.noplainemail) {
  58                 html(" ");
  59                 html_txt(info->committer_email);
  60         }
  61         html("</td><td class='right'>");
  62         cgit_print_date(info->committer_date, FMT_LONGDATE, ctx.cfg.local_time);
  63         html("</td></tr>\n");
  64         html("<tr><th>commit</th><td colspan='2' class='sha1'>");
  65         tmp = sha1_to_hex(commit->object.sha1);
  66         cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp, prefix, 0);
  67         html(" (");
  68         cgit_patch_link("patch", NULL, NULL, NULL, tmp, prefix);
  69         html(")</td></tr>\n");
  70         html("<tr><th>tree</th><td colspan='2' class='sha1'>");
  71         tmp = xstrdup(hex);
  72         cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
  73                        ctx.qry.head, tmp, NULL);
  74         if (prefix) {
  75                 html(" /");
  76                 cgit_tree_link(prefix, NULL, NULL, ctx.qry.head, tmp, prefix);
  77         }
  78         free(tmp);
  79         html("</td></tr>\n");
  80         for (p = commit->parents; p; p = p->next) {
  81                 parent = lookup_commit_reference(p->item->object.sha1);
  82                 if (!parent) {
  83                         html("<tr><td colspan='3'>");
  84                         cgit_print_error("Error reading parent commit");
  85                         html("</td></tr>");
  86                         continue;
  87                 }
  88                 html("<tr><th>parent</th>"
  89                      "<td colspan='2' class='sha1'>");
  90                 tmp = tmp2 = sha1_to_hex(p->item->object.sha1);
  91                 if (ctx.repo->enable_subject_links) {
  92                         parent_info = cgit_parse_commit(parent);
  93                         tmp2 = parent_info->subject;
  94                 }
  95                 cgit_commit_link(tmp2, NULL, NULL, ctx.qry.head, tmp, prefix, 0);
  96                 html(" (");
  97                 cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
  98                                sha1_to_hex(p->item->object.sha1), prefix, 0);
  99                 html(")</td></tr>");
 100                 parents++;
 101         }
 102         if (ctx.repo->snapshots) {
 103                 html("<tr><th>download</th><td colspan='2' class='sha1'>");
 104                 cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
 105                                           hex, ctx.repo->snapshots);
 106                 html("</td></tr>");
 107         }
 108         html("</table>\n");
 109         html("<div class='commit-subject'>");
 110         if (ctx.repo->commit_filter)
 111                 cgit_open_filter(ctx.repo->commit_filter);
 112         html_txt(info->subject);
 113         if (ctx.repo->commit_filter)
 114                 cgit_close_filter(ctx.repo->commit_filter);
 115         show_commit_decorations(commit);
 116         html("</div>");
 117         html("<div class='commit-msg'>");
 118         if (ctx.repo->commit_filter)
 119                 cgit_open_filter(ctx.repo->commit_filter);
 120         html_txt(info->msg);
 121         if (ctx.repo->commit_filter)
 122                 cgit_close_filter(ctx.repo->commit_filter);
 123         html("</div>");
 124         if (notes.len != 0) {
 125                 html("<div class='notes-header'>Notes</div>");
 126                 html("<div class='notes'>");
 127                 if (ctx.repo->commit_filter)
 128                         cgit_open_filter(ctx.repo->commit_filter);
 129                 html_txt(notes.buf);
 130                 if (ctx.repo->commit_filter)
 131                         cgit_close_filter(ctx.repo->commit_filter);
 132                 html("</div>");
 133                 html("<div class='notes-footer'></div>");
 134         }
 135         if (parents < 3) {
 136                 if (parents)
 137                         tmp = sha1_to_hex(commit->parents->item->object.sha1);
 138                 else
 139                         tmp = NULL;
 140                 cgit_print_diff(ctx.qry.sha1, tmp, prefix, 0);
 141         }
 142         strbuf_release(&notes);
 143         cgit_free_commitinfo(info);
 144 }