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-rw-r--r--ui-atom.c129
1 files changed, 129 insertions, 0 deletions
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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
13void 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
79void 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}