gitweb.ps.run Git - ps-cgit/blob - ui-tag.c

   1 /* ui-tag.c: display a tag
   2  *
   3  * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
   4  *
   5  * Licensed under GNU General Public License v2
   6  *   (see COPYING for full license text)
   7  */
   8
   9 #define USE_THE_REPOSITORY_VARIABLE
  10
  11 #include "cgit.h"
  12 #include "ui-tag.h"
  13 #include "html.h"
  14 #include "ui-shared.h"
  15
  16 static void print_tag_content(char *buf)
  17 {
  18         char *p;
  19
  20         if (!buf)
  21                 return;
  22
  23         html("<div class='commit-subject'>");
  24         p = strchr(buf, '\n');
  25         if (p)
  26                 *p = '\0';
  27         html_txt(buf);
  28         html("</div>");
  29         if (p) {
  30                 html("<div class='commit-msg'>");
  31                 html_txt(++p);
  32                 html("</div>");
  33         }
  34 }
  35
  36 static void print_download_links(char *revname)
  37 {
  38         html("<tr><th>download</th><td class='oid'>");
  39         cgit_print_snapshot_links(ctx.repo, revname, "<br/>");
  40         html("</td></tr>");
  41 }
  42
  43 void cgit_print_tag(char *revname)
  44 {
  45         struct strbuf fullref = STRBUF_INIT;
  46         struct object_id oid;
  47         struct object *obj;
  48
  49         if (!revname)
  50                 revname = ctx.qry.head;
  51
  52         strbuf_addf(&fullref, "refs/tags/%s", revname);
  53         if (repo_get_oid(the_repository, fullref.buf, &oid)) {
  54                 cgit_print_error_page(404, "Not found",
  55                         "Bad tag reference: %s", revname);
  56                 goto cleanup;
  57         }
  58         obj = parse_object(the_repository, &oid);
  59         if (!obj) {
  60                 cgit_print_error_page(500, "Internal server error",
  61                         "Bad object id: %s", oid_to_hex(&oid));
  62                 goto cleanup;
  63         }
  64         if (obj->type == OBJ_TAG) {
  65                 struct tag *tag;
  66                 struct taginfo *info;
  67
  68                 tag = lookup_tag(the_repository, &oid);
  69                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
  70                         cgit_print_error_page(500, "Internal server error",
  71                                 "Bad tag object: %s", revname);
  72                         goto cleanup;
  73                 }
  74                 cgit_print_layout_start();
  75                 html("<table class='commit-info'>\n");
  76                 html("<tr><td>tag name</td><td>");
  77                 html_txt(revname);
  78                 htmlf(" (%s)</td></tr>\n", oid_to_hex(&oid));
  79                 if (info->tagger_date > 0) {
  80                         html("<tr><td>tag date</td><td>");
  81                         html_txt(show_date(info->tagger_date, info->tagger_tz,
  82                                                 cgit_date_mode(DATE_ISO8601)));
  83                         html("</td></tr>\n");
  84                 }
  85                 if (info->tagger) {
  86                         html("<tr><td>tagged by</td><td>");
  87                         cgit_open_filter(ctx.repo->email_filter, info->tagger_email, "tag");
  88                         html_txt(info->tagger);
  89                         if (info->tagger_email && !ctx.cfg.noplainemail) {
  90                                 html(" ");
  91                                 html_txt(info->tagger_email);
  92                         }
  93                         cgit_close_filter(ctx.repo->email_filter);
  94                         html("</td></tr>\n");
  95                 }
  96                 html("<tr><td>tagged object</td><td class='oid'>");
  97                 cgit_object_link(tag->tagged);
  98                 html("</td></tr>\n");
  99                 if (ctx.repo->snapshots)
 100                         print_download_links(revname);
 101                 html("</table>\n");
 102                 print_tag_content(info->msg);
 103                 cgit_print_layout_end();
 104                 cgit_free_taginfo(info);
 105         } else {
 106                 cgit_print_layout_start();
 107                 html("<table class='commit-info'>\n");
 108                 html("<tr><td>tag name</td><td>");
 109                 html_txt(revname);
 110                 html("</td></tr>\n");
 111                 html("<tr><td>tagged object</td><td class='oid'>");
 112                 cgit_object_link(obj);
 113                 html("</td></tr>\n");
 114                 if (ctx.repo->snapshots)
 115                         print_download_links(revname);
 116                 html("</table>\n");
 117                 cgit_print_layout_end();
 118         }
 119
 120 cleanup:
 121         strbuf_release(&fullref);
 122 }