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authorLars Hjemli <hjemli@gmail.com>2008-05-21 08:17:54 +0200
committerLars Hjemli <hjemli@gmail.com>2008-08-01 22:12:34 +0200
commitb2a3d31e8839b53a623b4c99124c2c637d0e3cbb (patch)
tree7335ff15fdbe92aa0afb31e4a54e2f863760c217 /ui-atom.c
parentAdded `local-time` option to cgitrc (diff)
downloadcgit-b2a3d31e8839b53a623b4c99124c2c637d0e3cbb.tar.xz
cgit-b2a3d31e8839b53a623b4c99124c2c637d0e3cbb.zip
Add atom-support
This enables a page which generates atom feeds for the current branch and path, heavily inspired by the atom-support in gitweb. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-atom.c')
-rw-r--r--ui-atom.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/ui-atom.c b/ui-atom.c
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+/* ui-atom.c: functions for atom feeds
+ *
+ * Copyright (C) 2008 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ * (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+#include "html.h"
+#include "ui-shared.h"
+
+void add_entry(struct commit *commit, char *host)
+{
+ char delim = '&';
+ char *hex;
+ char *mail, *t, *t2;
+ struct commitinfo *info;
+
+ info = cgit_parse_commit(commit);
+ hex = sha1_to_hex(commit->object.sha1);
+ html("<entry>\n");
+ html("<title>");
+ html_txt(info->subject);
+ html("</title>\n");
+ html("<updated>");
+ cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
+ html("</updated>\n");
+ html("<author>\n");
+ if (info->author) {
+ html("<name>");
+ html_txt(info->author);
+ html("</name>\n");
+ }
+ if (info->author_email) {
+ 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>");
+ cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
+ html("</published>\n");
+ if (host) {
+ html("<link rel='alternate' type='text/html' href='http://");
+ html_attr(host);
+ html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));
+ if (ctx.cfg.virtual_root)
+ delim = '?';
+ htmlf("%cid=%s", delim, hex);
+ html("'/>\n");
+ }
+ htmlf("<id>%s</id>\n", hex);
+ html("<content type='text'>\n");
+ html_txt(info->msg);
+ html("</content>\n");
+ html("<content type='xhtml'>\n");
+ html("<div xmlns='http://www.w3.org/1999/xhtml'>\n");
+ html("<pre>\n");
+ html_txt(info->msg);
+ html("</pre>\n");
+ html("</div>\n");
+ html("</content>\n");
+ html("</entry>\n");
+ cgit_free_commitinfo(info);
+}
+
+
+void cgit_print_atom(char *tip, 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;
+
+ if (!tip)
+ argv[1] = ctx.qry.head;
+
+ if (path) {
+ argv[argc++] = "--";
+ argv[argc++] = path;
+ }
+
+ init_revisions(&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(&ctx);
+ html("<feed xmlns='http://www.w3.org/2005/Atom'>\n");
+ html("<title>");
+ html_txt(ctx.repo->name);
+ html("</title>\n");
+ html("<subtitle>");
+ html_txt(ctx.repo->desc);
+ html("</subtitle>\n");
+ if (host) {
+ html("<link rel='alternate' type='text/html' href='http://");
+ html_attr(host);
+ html_attr(cgit_repourl(ctx.repo->url));
+ html("'/>\n");
+ }
+ while ((commit = get_revision(&rev)) != NULL) {
+ add_entry(commit, host);
+ free(commit->buffer);
+ commit->buffer = NULL;
+ free_commit_list(commit->parents);
+ commit->parents = NULL;
+ }
+ html("</feed>\n");
+}