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
  21         info = cgit_parse_commit(commit);
  22         hex = sha1_to_hex(commit->object.sha1);
  23         html("<entry>\n");
  24         html("<title>");
  25         html_txt(info->subject);
  26         html("</title>\n");
  27         html("<updated>");
  28         cgit_print_date(info->committer_date, FMT_ATOMDATE, 0);
  29         html("</updated>\n");
  30         html("<author>\n");
  31         if (info->author) {
  32                 html("<name>");
  33                 html_txt(info->author);
  34                 html("</name>\n");
  35         }
  36         if (info->author_email && !ctx.cfg.noplainemail) {
  37                 mail = xstrdup(info->author_email);
  38                 t = strchr(mail, '<');
  39                 if (t)
  40                         t++;
  41                 else
  42                         t = mail;
  43                 t2 = strchr(t, '>');
  44                 if (t2)
  45                         *t2 = '\0';
  46                 html("<email>");
  47                 html_txt(t);
  48                 html("</email>\n");
  49                 free(mail);
  50         }
  51         html("</author>\n");
  52         html("<published>");
  53         cgit_print_date(info->author_date, FMT_ATOMDATE, 0);
  54         html("</published>\n");
  55         if (host) {
  56                 html("<link rel='alternate' type='text/html' href='");
  57                 html(cgit_httpscheme());
  58                 html_attr(host);
  59                 html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));
  60                 if (ctx.cfg.virtual_root)
  61                         delim = '?';
  62                 htmlf("%cid=%s", delim, hex);
  63                 html("'/>\n");
  64         }
  65         htmlf("<id>%s</id>\n", hex);
  66         html("<content type='text'>\n");
  67         html_txt(info->msg);
  68         html("</content>\n");
  69         html("<content type='xhtml'>\n");
  70         html("<div xmlns='http://www.w3.org/1999/xhtml'>\n");
  71         html("<pre>\n");
  72         html_txt(info->msg);
  73         html("</pre>\n");
  74         html("</div>\n");
  75         html("</content>\n");
  76         html("</entry>\n");
  77         cgit_free_commitinfo(info);
  78 }
  79
  80
  81 void cgit_print_atom(char *tip, char *path, int max_count)
  82 {
  83         char *host;
  84         const char *argv[] = {NULL, tip, NULL, NULL, NULL};
  85         struct commit *commit;
  86         struct rev_info rev;
  87         int argc = 2;
  88
  89         if (ctx.qry.show_all)
  90                 argv[1] = "--all";
  91         else if (!tip)
  92                 argv[1] = ctx.qry.head;
  93
  94         if (path) {
  95                 argv[argc++] = "--";
  96                 argv[argc++] = path;
  97         }
  98
  99         init_revisions(&rev, NULL);
 100         rev.abbrev = DEFAULT_ABBREV;
 101         rev.commit_format = CMIT_FMT_DEFAULT;
 102         rev.verbose_header = 1;
 103         rev.show_root_diff = 0;
 104         rev.max_count = max_count;
 105         setup_revisions(argc, argv, &rev, NULL);
 106         prepare_revision_walk(&rev);
 107
 108         host = cgit_hosturl();
 109         ctx.page.mimetype = "text/xml";
 110         ctx.page.charset = "utf-8";
 111         cgit_print_http_headers();
 112         html("<feed xmlns='http://www.w3.org/2005/Atom'>\n");
 113         html("<title>");
 114         html_txt(ctx.repo->name);
 115         if (path) {
 116                 html("/");
 117                 html_txt(path);
 118         }
 119         if (tip && !ctx.qry.show_all) {
 120                 html(", branch ");
 121                 html_txt(tip);
 122         }
 123         html("</title>\n");
 124         html("<subtitle>");
 125         html_txt(ctx.repo->desc);
 126         html("</subtitle>\n");
 127         if (host) {
 128                 char *repourl = cgit_repourl(ctx.repo->url);
 129                 html("<link rel='alternate' type='text/html' href='");
 130                 html(cgit_httpscheme());
 131                 html_attr(host);
 132                 html_attr(repourl);
 133                 html("'/>\n");
 134                 free(repourl);
 135         }
 136         while ((commit = get_revision(&rev)) != NULL) {
 137                 add_entry(commit, host);
 138                 free_commit_buffer(commit);
 139                 free_commit_list(commit->parents);
 140                 commit->parents = NULL;
 141         }
 142         html("</feed>\n");
 143         free(host);
 144 }