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/* ui-atom.c: functions for atom feeds
*
* Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
*/
#include "cgit.h"
#include "ui-atom.h"
#include "html.h"
#include "ui-shared.h"
static void add_entry(struct commit *commit, const char *host)
{
char delim = '&';
char *hex;
char *mail, *t, *t2;
struct commitinfo *info;
info = cgit_parse_commit(commit);
hex = oid_to_hex(&commit->object.oid);
html("<entry>\n");
html("<title>");
html_txt(info->subject);
html("</title>\n");
html("<updated>");
html_txt(show_date(info->committer_date, 0,
date_mode_from_type(DATE_ISO8601_STRICT)));
html("</updated>\n");
html("<author>\n");
if (info->author) {
html("<name>");
html_txt(info->author);
html("</name>\n");
}
if (info->author_email && !ctx.cfg.noplainemail) {
mail = xstrdup(info->author_email);
t = strchr(mail, '<');
if (t)
t++;
else
t = mail;
t2 = strchr(t, '>');
if (t2)
*t2 = '\0';
html("<email>");
html_txt(t);
html("</email>\n");
free(mail);
}
html("</author>\n");
html("<published>");
html_txt(show_date(info->author_date, 0,
date_mode_from_type(DATE_ISO8601_STRICT)));
html("</published>\n");
if (host) {
char *pageurl;
html("<link rel='alternate' type='text/html' href='");
html(cgit_httpscheme());
html_attr(host);
pageurl = cgit_pageurl(ctx.repo->url, "commit", NULL);
html_attr(pageurl);
if (ctx.cfg.virtual_root)
delim = '?';
html_attrf("%cid=%s", delim, hex);
html("'/>\n");
free(pageurl);
}
html("<id>");
html_txtf("urn:%s:%s", the_hash_algo->name, hex);
html("</id>\n");
html("<content type='text'>\n");
html_txt(info->msg);
html("</content>\n");
html("</entry>\n");
cgit_free_commitinfo(info);
}
void cgit_print_atom(char *tip, const char *path, int max_count)
{
char *host;
const char *argv[] = {NULL, tip, NULL, NULL, NULL};
struct commit *commit;
struct rev_info rev;
int argc = 2;
bool first = true;
if (ctx.qry.show_all)
argv[1] = "--all";
else if (!tip)
argv[1] = ctx.qry.head;
if (path) {
argv[argc++] = "--";
argv[argc++] = path;
}
repo_init_revisions(the_repository, &rev, NULL);
rev.abbrev = DEFAULT_ABBREV;
rev.commit_format = CMIT_FMT_DEFAULT;
rev.verbose_header = 1;
rev.show_root_diff = 0;
rev.max_count = max_count;
setup_revisions(argc, argv, &rev, NULL);
prepare_revision_walk(&rev);
host = cgit_hosturl();
ctx.page.mimetype = "text/xml";
ctx.page.charset = "utf-8";
cgit_print_http_headers();
html("<feed xmlns='http://www.w3.org/2005/Atom'>\n");
html("<title>");
html_txt(ctx.repo->name);
if (path) {
html("/");
html_txt(path);
}
if (tip && !ctx.qry.show_all) {
html(", branch ");
html_txt(tip);
}
html("</title>\n");
html("<subtitle>");
html_txt(ctx.repo->desc);
html("</subtitle>\n");
if (host) {
char *fullurl = cgit_currentfullurl();
char *repourl = cgit_repourl(ctx.repo->url);
html("<id>");
html_txtf("%s%s%s", cgit_httpscheme(), host, fullurl);
html("</id>\n");
html("<link rel='self' href='");
html_attrf("%s%s%s", cgit_httpscheme(), host, fullurl);
html("'/>\n");
html("<link rel='alternate' type='text/html' href='");
html_attrf("%s%s%s", cgit_httpscheme(), host, repourl);
html("'/>\n");
free(fullurl);
free(repourl);
}
while ((commit = get_revision(&rev)) != NULL) {
if (first) {
html("<updated>");
html_txt(show_date(commit->date, 0,
date_mode_from_type(DATE_ISO8601_STRICT)));
html("</updated>\n");
first = false;
}
add_entry(commit, host);
release_commit_memory(the_repository->parsed_objects, commit);
commit->parents = NULL;
}
html("</feed>\n");
free(host);
}
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