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