gitweb.ps.run Git - ps-cgit/blob - 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 #include "html.h"
  11 #include "ui-shared.h"
  12
  13 static void print_tag_content(char *buf)
  14 {
  15         char *p;
  16
  17         if (!buf)
  18                 return;
  19
  20         html("<div class='commit-subject'>");
  21         p = strchr(buf, '\n');
  22         if (p)
  23                 *p = '\0';
  24         html_txt(buf);
  25         html("</div>");
  26         if (p) {
  27                 html("<div class='commit-msg'>");
  28                 html_txt(++p);
  29                 html("</div>");
  30         }
  31 }
  32
  33 void cgit_print_tag(char *revname)
  34 {
  35         unsigned char sha1[20];
  36         struct object *obj;
  37         struct tag *tag;
  38         struct taginfo *info;
  39
  40         if (!revname)
  41                 revname = ctx.qry.head;
  42
  43         if (get_sha1(fmt("refs/tags/%s", revname), sha1)) {
  44                 cgit_print_error(fmt("Bad tag reference: %s", revname));
  45                 return;
  46         }
  47         obj = parse_object(sha1);
  48         if (!obj) {
  49                 cgit_print_error(fmt("Bad object id: %s", sha1_to_hex(sha1)));
  50                 return;
  51         }
  52         if (obj->type == OBJ_TAG) {
  53                 tag = lookup_tag(sha1);
  54                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
  55                         cgit_print_error(fmt("Bad tag object: %s", revname));
  56                         return;
  57                 }
  58                 html("<table class='commit-info'>\n");
  59                 htmlf("<tr><td>Tag name</td><td>");
  60                 html_txt(revname);
  61                 htmlf(" (%s)</td></tr>\n", sha1_to_hex(sha1));
  62                 if (info->tagger_date > 0) {
  63                         html("<tr><td>Tag date</td><td>");
  64                         cgit_print_date(info->tagger_date, FMT_LONGDATE, ctx.cfg.local_time);
  65                         html("</td></tr>\n");
  66                 }
  67                 if (info->tagger) {
  68                         html("<tr><td>Tagged by</td><td>");
  69                         html_txt(info->tagger);
  70                         if (info->tagger_email && !ctx.cfg.noplainemail) {
  71                                 html(" ");
  72                                 html_txt(info->tagger_email);
  73                         }
  74                         html("</td></tr>\n");
  75                 }
  76                 html("<tr><td>Tagged object</td><td>");
  77                 cgit_object_link(tag->tagged);
  78                 html("</td></tr>\n");
  79                 html("</table>\n");
  80                 print_tag_content(info->msg);
  81         } else {
  82                 html("<table class='commit-info'>\n");
  83                 htmlf("<tr><td>Tag name</td><td>");
  84                 html_txt(revname);
  85                 html("</td></tr>\n");
  86                 html("<tr><td>Tagged object</td><td>");
  87                 cgit_object_link(obj);
  88                 html("</td></tr>\n");
  89                 html("</table>\n");
  90         }
  91         return;
  92 }