ui-tag.c

   1 /* ui-tag.c: display a tag
   2  *
   3  * Copyright (C) 2007 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
  11
  12 static void print_tag_content(char *buf)
  13 {
  14         char *p;
  15
  16         if (!buf)
  17                 return;
  18
  19         html("<div class='commit-subject'>");
  20         p = strchr(buf, '\n');
  21         if (p)
  22                 *p = '\0';
  23         html_txt(buf);
  24         html("</div>");
  25         if (p) {
  26                 html("<div class='commit-msg'>");
  27                 html_txt(++p);
  28                 html("</div>");
  29         }
  30 }
  31
  32 void cgit_print_tag(char *revname)
  33 {
  34         unsigned char sha1[20];
  35         struct object *obj;
  36         struct tag *tag;
  37         struct taginfo *info;
  38
  39         if (get_sha1(revname, sha1)) {
  40                 cgit_print_error(fmt("Bad tag reference: %s", revname));
  41                 return;
  42         }
  43         obj = parse_object(sha1);
  44         if (!obj) {
  45                 cgit_print_error(fmt("Bad object id: %s", sha1_to_hex(sha1)));
  46                 return;
  47         }
  48         if (obj->type == OBJ_TAG) {
  49                 tag = lookup_tag(sha1);
  50                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
  51                         cgit_print_error(fmt("Bad tag object: %s", revname));
  52                         return;
  53                 }
  54                 html("<table class='commit-info'>\n");
  55                 htmlf("<tr><td>Tag name</td><td>%s (%s)</td></tr>\n",
  56                       revname, sha1_to_hex(sha1));
  57                 if (info->tagger_date > 0) {
  58                         html("<tr><td>Tag date</td><td>");
  59                         cgit_print_date(info->tagger_date, FMT_LONGDATE);
  60                         html("</td><tr>\n");
  61                 }
  62                 if (info->tagger) {
  63                         html("<tr><td>Tagged by</td><td>");
  64                         html_txt(info->tagger);
  65                         html("</td></tr>\n");
  66                 }
  67                 html("<tr><td>Tagged object</td><td>");
  68                 cgit_object_link(tag->tagged);
  69                 html("</td></tr>\n");
  70                 html("</table>\n");
  71                 print_tag_content(info->msg);
  72         }
  73         return;
  74 }