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

   1 /* ui-atom.c: functions for atom feeds
   2  *
   3  * Copyright (C) 2008 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 void add_entry(struct commit *commit, char *host)
  14 {
  15         char delim = '&';
  16         char *hex;
  17         char *mail, *t, *t2;
  18         struct commitinfo *info;
  19
  20         info = cgit_parse_commit(commit);
  21         hex = sha1_to_hex(commit->object.sha1);
  22         html("<entry>\n");
  23         html("<title>");
  24         html_txt(info->subject);
  25         html("</title>\n");
  26         html("<updated>");
  27         cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
  28         html("</updated>\n");
  29         html("<author>\n");
  30         if (info->author) {
  31                 html("<name>");
  32                 html_txt(info->author);
  33                 html("</name>\n");
  34         }
  35         if (info->author_email) {
  36                 mail = xstrdup(info->author_email);
  37                 t = strchr(mail, '<');
  38                 if (t)
  39                         t++;
  40                 else
  41                         t = mail;
  42                 t2 = strchr(t, '>');
  43                 if (t2)
  44                         *t2 = '\0';
  45                 html("<email>");
  46                 html_txt(t);
  47                 html("</email>\n");
  48                 free(mail);
  49         }
  50         html("</author>\n");
  51         html("<published>");
  52         cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
  53         html("</published>\n");
  54         if (host) {
  55                 html("<link rel='alternate' type='text/html' href='http://");
  56                 html_attr(host);
  57                 html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));
  58                 if (ctx.cfg.virtual_root)
  59                         delim = '?';
  60                 htmlf("%cid=%s", delim, hex);
  61                 html("'/>\n");
  62         }
  63         htmlf("<id>%s</id>\n", hex);
  64         html("<content type='text'>\n");
  65         html_txt(info->msg);
  66         html("</content>\n");
  67         html("<content type='xhtml'>\n");
  68         html("<div xmlns='http://www.w3.org/1999/xhtml'>\n");
  69         html("<pre>\n");
  70         html_txt(info->msg);
  71         html("</pre>\n");
  72         html("</div>\n");
  73         html("</content>\n");
  74         html("</entry>\n");
  75         cgit_free_commitinfo(info);
  76 }
  77
  78
  79 void cgit_print_atom(char *tip, char *path, int max_count)
  80 {
  81         char *host;
  82         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
  83         struct commit *commit;
  84         struct rev_info rev;
  85         int argc = 2;
  86
  87         if (!tip)
  88                 argv[1] = ctx.qry.head;
  89
  90         if (path) {
  91                 argv[argc++] = "--";
  92                 argv[argc++] = path;
  93         }
  94
  95         init_revisions(&rev, NULL);
  96         rev.abbrev = DEFAULT_ABBREV;
  97         rev.commit_format = CMIT_FMT_DEFAULT;
  98         rev.verbose_header = 1;
  99         rev.show_root_diff = 0;
 100         rev.max_count = max_count;
 101         setup_revisions(argc, argv, &rev, NULL);
 102         prepare_revision_walk(&rev);
 103
 104         host = cgit_hosturl();
 105         ctx.page.mimetype = "text/xml";
 106         ctx.page.charset = "utf-8";
 107         cgit_print_http_headers(&ctx);
 108         html("<feed xmlns='http://www.w3.org/2005/Atom'>\n");
 109         html("<title>");
 110         html_txt(ctx.repo->name);
 111         html("</title>\n");
 112         html("<subtitle>");
 113         html_txt(ctx.repo->desc);
 114         html("</subtitle>\n");
 115         if (host) {
 116                 html("<link rel='alternate' type='text/html' href='http://");
 117                 html_attr(host);
 118                 html_attr(cgit_repourl(ctx.repo->url));
 119                 html("'/>\n");
 120         }
 121         while ((commit = get_revision(&rev)) != NULL) {
 122                 add_entry(commit, host);
 123                 free(commit->buffer);
 124                 commit->buffer = NULL;
 125                 free_commit_list(commit->parents);
 126                 commit->parents = NULL;
 127         }
 128         html("</feed>\n");
 129 }