1 USING: httpd io kernel namespaces sequences xml ;
3 SYMBOL: darcs-directory
5 "/var/www/factorcode.org/repos/" darcs-directory set
9 "darcs changes --xml" "r" <process-stream> contents xml ;
11 : rss-item ( { title date author } -- )
13 { "title" "pubDate" "author" } [ [ ] text-tag ] 2each
16 : ?tag-name ( tag -- name/f )
17 dup tag? [ tag-name ] [ drop f ] if ;
19 : children-named ( tag name -- seq )
20 swap tag-children [ ?tag-name = ] subset-with ;
22 : tag-child ( tag name -- tag )
23 children-named first ;
25 : patch>rss-item ( tag -- { title link author date } )
27 dup "name" tag-child tag-children %
28 tag-props [ "local_date" get , "author" get , ] bind
31 SYMBOL: rss-feed-title
33 SYMBOL: rss-feed-description
35 "Factor DARCS repository" rss-feed-title set
36 "http://factorcode.org/repos/" rss-feed-link set
37 "Recent patches applied to the Factor DARCS repository" rss-feed-description set
40 { rss-feed-title rss-feed-link rss-feed-description }
41 { "title" "link" "description" }
42 [ >r get r> [ ] text-tag ] 2each ;
44 : rss-feed ( items -- string )
46 "rss" [ "2.0" "version" set ] [
47 "channel" [ ] [ rss-metadata [ rss-item ] each ] tag
49 ] make-xml xml>string ;
51 : changelog>rss-feed ( xml -- string )
52 "patch" children-named [ patch>rss-item ] map rss-feed ;
54 : darcs-rss-feed darcs-changelog changelog>rss-feed print ;
56 "darcs" [ darcs-rss-feed ] add-simple-responder