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

   1 /* ui-atom.c: functions for atom feeds
   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 #include "cgit.h"
  10 #include "ui-atom.h"
  11 #include "html.h"
  12 #include "ui-shared.h"
  13
  14 static void add_entry(struct commit *commit, const char *host)
  15 {
  16         char delim = '&';
  17         char *hex;
  18         char *mail, *t, *t2;
  19         struct commitinfo *info;
  20         struct date_mode mode = {
  21                 .type = DATE_STRFTIME,
  22                 .strftime_fmt = FMT_ATOMDATE,
  23                 .local = 0,
  24         };
  25
  26         info = cgit_parse_commit(commit);
  27         hex = oid_to_hex(&commit->object.oid);
  28         html("<entry>\n");
  29         html("<title>");
  30         html_txt(info->subject);
  31         html("</title>\n");
  32         html("<updated>");
  33         html_txt(show_date(info->committer_date, 0, &mode));
  34         html("</updated>\n");
  35         html("<author>\n");
  36         if (info->author) {
  37                 html("<name>");
  38                 html_txt(info->author);
  39                 html("</name>\n");
  40         }
  41         if (info->author_email && !ctx.cfg.noplainemail) {
  42                 mail = xstrdup(info->author_email);
  43                 t = strchr(mail, '<');
  44                 if (t)
  45                         t++;
  46                 else
  47                         t = mail;
  48                 t2 = strchr(t, '>');
  49                 if (t2)
  50                         *t2 = '\0';
  51                 html("<email>");
  52                 html_txt(t);
  53                 html("</email>\n");
  54                 free(mail);
  55         }
  56         html("</author>\n");
  57         html("<published>");
  58         html_txt(show_date(info->author_date, 0, &mode));
  59         html("</published>\n");
  60         if (host) {
  61                 char *pageurl;
  62                 html("<link rel='alternate' type='text/html' href='");
  63                 html(cgit_httpscheme());
  64                 html_attr(host);
  65                 pageurl = cgit_pageurl(ctx.repo->url, "commit", NULL);
  66                 html_attr(pageurl);
  67                 if (ctx.cfg.virtual_root)
  68                         delim = '?';
  69                 htmlf("%cid=%s", delim, hex);
  70                 html("'/>\n");
  71                 free(pageurl);
  72         }
  73         htmlf("<id>%s</id>\n", hex);
  74         html("<content type='text'>\n");
  75         html_txt(info->msg);
  76         html("</content>\n");
  77         html("<content type='xhtml'>\n");
  78         html("<div xmlns='http://www.w3.org/1999/xhtml'>\n");
  79         html("<pre>\n");
  80         html_txt(info->msg);
  81         html("</pre>\n");
  82         html("</div>\n");
  83         html("</content>\n");
  84         html("</entry>\n");
  85         cgit_free_commitinfo(info);
  86 }
  87
  88
  89 void cgit_print_atom(char *tip, char *path, int max_count)
  90 {
  91         char *host;
  92         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
  93         struct commit *commit;
  94         struct rev_info rev;
  95         int argc = 2;
  96
  97         if (ctx.qry.show_all)
  98                 argv[1] = "--all";
  99         else if (!tip)
 100                 argv[1] = ctx.qry.head;
 101
 102         if (path) {
 103                 argv[argc++] = "--";
 104                 argv[argc++] = path;
 105         }
 106
 107         init_revisions(&rev, NULL);
 108         rev.abbrev = DEFAULT_ABBREV;
 109         rev.commit_format = CMIT_FMT_DEFAULT;
 110         rev.verbose_header = 1;
 111         rev.show_root_diff = 0;
 112         rev.max_count = max_count;
 113         setup_revisions(argc, argv, &rev, NULL);
 114         prepare_revision_walk(&rev);
 115
 116         host = cgit_hosturl();
 117         ctx.page.mimetype = "text/xml";
 118         ctx.page.charset = "utf-8";
 119         cgit_print_http_headers();
 120         html("<feed xmlns='http://www.w3.org/2005/Atom'>\n");
 121         html("<title>");
 122         html_txt(ctx.repo->name);
 123         if (path) {
 124                 html("/");
 125                 html_txt(path);
 126         }
 127         if (tip && !ctx.qry.show_all) {
 128                 html(", branch ");
 129                 html_txt(tip);
 130         }
 131         html("</title>\n");
 132         html("<subtitle>");
 133         html_txt(ctx.repo->desc);
 134         html("</subtitle>\n");
 135         if (host) {
 136                 char *repourl = cgit_repourl(ctx.repo->url);
 137                 html("<link rel='alternate' type='text/html' href='");
 138                 html(cgit_httpscheme());
 139                 html_attr(host);
 140                 html_attr(repourl);
 141                 html("'/>\n");
 142                 free(repourl);
 143         }
 144         while ((commit = get_revision(&rev)) != NULL) {
 145                 add_entry(commit, host);
 146                 free_commit_buffer(commit);
 147                 free_commit_list(commit->parents);
 148                 commit->parents = NULL;
 149         }
 150         html("</feed>\n");
 151         free(host);
 152 }