* Atom feed support based on a patch by Clint Adams.

* Add feeds=no option to inline preprocessor directive to turn off all types of feeds. feeds=rss will still work, and feeds=atom was also added, for fine control. * $IkiWiki::version now holds the program version, and is accessible to plugins.
2006-10-08 23:57:37 +00:00 · 2006-10-08 23:57:37 +00:00 · be55f6fd7c
parent bf4e6716cc
commit be55f6fd7c
24 changed files with 155 additions and 260 deletions
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@ -16,7 +16,7 @@ our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
                 bestlink htmllink readfile writefile pagetype srcfile pagename
                 displaytime
                 %config %links %renderedfiles %pagesources);
-our $VERSION = 1.01;
+our $VERSION = 1.01; # plugin interface version

 # Optimisation.
 use Memoize;
@ -24,9 +24,10 @@ memoize("abs2rel");
 memoize("pagespec_translate");

 my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
+our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE

 sub defaultconfig () { #{{{
-	wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$|.arch-ids/|{arch}/)},
+	wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$|\.atom$|.arch-ids/|{arch}/)},
 	wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
 	wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
 	verbose => 0,
@ -42,6 +43,7 @@ sub defaultconfig () { #{{{
 	diffurl => '',
 	anonok => 0,
 	rss => 0,
+	atom => 0,
 	discussion => 1,
 	rebuild => 0,
 	refresh => 0,
@ -90,8 +92,8 @@ sub checkconfig () { #{{{
 	if ($config{cgi} && ! length $config{url}) {
 		error("Must specify url to wiki with --url when using --cgi\n");
 	}
-	if ($config{rss} && ! length $config{url}) {
-		error("Must specify url to wiki with --url when using --rss\n");
+	if (($config{rss} || $config{atom}) && ! length $config{url}) {
+		error("Must specify url to wiki with --url when using --rss or --atom\n");
 	}
 	
 	$config{wikistatedir}="$config{srcdir}/.ikiwiki"
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@ -462,7 +462,7 @@ sub cgi_editpage ($$) { #{{{
 				value => $content, force => 1);
 		$form->field(name => "comments",
 				value => $comments, force => 1);
-		$config{rss}=0; # avoid preview writing an rss feed!
+		$config{rss}=$config{atom}=0; # avoid preview writing a feed!
 		$form->tmpl_param("page_preview",
 			htmlize($page, $type,
 			linkify($page, "",
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@ -25,7 +25,7 @@ sub import { #{{{
 package IkiWiki;

 my %toping;
-my %rsslinks;
+my %feedlinks;

 sub yesno ($) { #{{{
 	my $val=shift;
@ -40,7 +40,9 @@ sub preprocess_inline (@) { #{{{
 	}
 	my $raw=yesno($params{raw});
 	my $archive=yesno($params{archive});
-	my $rss=exists $params{rss} ? yesno($params{rss}) : 1;
+	my $rss=($config{rss} && exists $params{rss}) ? yesno($params{rss}) : $config{rss};
+	my $atom=($config{atom} && exists $params{atom}) ? yesno($params{atom}) : $config{atom};
+	my $feeds=exists $params{feeds} ? yesno($params{feeds}) : 1;
 	if (! exists $params{show} && ! $archive) {
 		$params{show}=10;
 	}
@ -77,22 +79,23 @@ sub preprocess_inline (@) { #{{{
 	add_depends($params{page}, $params{pages});

 	my $rssurl=rsspage(basename($params{page}));
+	my $atomurl=atompage(basename($params{page}));
 	my $ret="";

 	if (exists $params{rootpage} && $config{cgiurl}) {
-		# Add a blog post form, with a rss link button.
+		# Add a blog post form, with feed buttons.
 		my $formtemplate=template("blogpost.tmpl", blind_cache => 1);
 		$formtemplate->param(cgiurl => $config{cgiurl});
 		$formtemplate->param(rootpage => $params{rootpage});
-		if ($config{rss}) {
-			$formtemplate->param(rssurl => $rssurl);
-		}
+		$formtemplate->param(rssurl => $rssurl) if $feeds && $rss;
+		$formtemplate->param(atomurl => $atomurl) if $feeds && $atom;
 		$ret.=$formtemplate->output;
 	}
-	elsif ($config{rss} && $rss) {
-		# Add a rss link button.
-		my $linktemplate=template("rsslink.tmpl", blind_cache => 1);
-		$linktemplate->param(rssurl => $rssurl);
+	elsif ($feeds) {
+		# Add feed buttons.
+		my $linktemplate=template("feedlink.tmpl", blind_cache => 1);
+		$linktemplate->param(rssurl => $rssurl) if $rss;
+		$linktemplate->param(atomurl => $atomurl) if $atom;
 		$ret.=$linktemplate->output;
 	}
 	
@ -154,12 +157,19 @@ sub preprocess_inline (@) { #{{{
 		}
 	}
 	
-	if ($config{rss} && $rss) {
+	if ($feeds && $rss) {
 		will_render($params{page}, rsspage($params{page}));
 		writefile(rsspage($params{page}), $config{destdir},
-			genrss($desc, $params{page}, @list));
+			genfeed("rss", $rssurl, $desc, $params{page}, @list));
 		$toping{$params{page}}=1 unless $config{rebuild};
-		$rsslinks{$params{destpage}}=qq{<link rel="alternate" type="application/rss+xml" title="RSS" href="$rssurl" />};
+		$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/rss+xml" title="RSS" href="$rssurl" />};
+	}
+	if ($feeds && $atom) {
+		will_render($params{page}, atompage($params{page}));
+		writefile(atompage($params{page}), $config{destdir},
+			genfeed("atom", $atomurl, $desc, $params{page}, @list));
+		$toping{$params{page}}=1 unless $config{rebuild};
+		$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/atom+xml" title="Atom" href="$atomurl" />};
 	}
 	
 	return $ret;
@ -170,8 +180,8 @@ sub pagetemplate_inline (@) { #{{{
 	my $page=$params{page};
 	my $template=$params{template};

-	$template->param(rsslink => $rsslinks{$page})
-		if exists $rsslinks{$page} && $template->query(name => "rsslink");
+	$template->param(feedlinks => $feedlinks{$page})
+		if exists $feedlinks{$page} && $template->query(name => "feedlinks");
 } #}}}

 sub get_inline_content ($$) { #{{{
@ -203,6 +213,17 @@ sub date_822 ($) { #{{{
 	return $ret;
 } #}}}

+sub date_3339 ($) { #{{{
+	my $time=shift;
+
+	eval q{use POSIX};
+	my $lc_time= POSIX::setlocale(&POSIX::LC_TIME);
+	POSIX::setlocale(&POSIX::LC_TIME, "C");
+	my $ret=POSIX::strftime("%Y-%m-%dT%H:%M:%SZ", localtime($time));
+	POSIX::setlocale(&POSIX::LC_TIME, $lc_time);
+	return $ret;
+} #}}}
+
 sub absolute_urls ($$) { #{{{
 	# sucky sub because rss sucks
 	my $content=shift;
@ -221,15 +242,24 @@ sub rsspage ($) { #{{{
 	return $page.".rss";
 } #}}}

-sub genrss ($$@) { #{{{
-	my $desc=shift;
+sub atompage ($) { #{{{
+	my $page=shift;
+
+	return $page.".atom";
+} #}}}
+
+sub genfeed ($$$$@) { #{{{
+	my $feedtype=shift;
+	my $feedurl=shift;
+	my $feeddesc=shift;
 	my $page=shift;
 	my @pages=@_;
 	
 	my $url=URI->new(encode_utf8($config{url}."/".htmlpage($page)));
 	
-	my $itemtemplate=template("rssitem.tmpl", blind_cache => 1);
+	my $itemtemplate=template($feedtype."item.tmpl", blind_cache => 1);
 	my $content="";
+	my $lasttime = 0;
 	foreach my $p (@pages) {
 		my $u=URI->new(encode_utf8($config{url}."/".htmlpage($p)));

@ -237,7 +267,8 @@ sub genrss ($$@) { #{{{
 			title => pagetitle(basename($p)),
 			url => $u,
 			permalink => $u,
-			pubdate => date_822($pagectime{$p}),
+			date_822 => date_822($pagectime{$p}),
+			date_3339 => date_3339($pagectime{$p}),
 			content => absolute_urls(get_inline_content($p, $page), $url),
 		);
 		run_hooks(pagetemplate => sub {
@ -247,15 +278,20 @@ sub genrss ($$@) { #{{{

 		$content.=$itemtemplate->output;
 		$itemtemplate->clear_params;
+
+		$lasttime = $pagectime{$p} if $pagectime{$p} > $lasttime;
 	}

-	my $template=template("rsspage.tmpl", blind_cache => 1);
+	my $template=template($feedtype."page.tmpl", blind_cache => 1);
 	$template->param(
 		title => $config{wikiname},
 		wikiname => $config{wikiname},
 		pageurl => $url,
 		content => $content,
-		rssdesc => $desc,
+		feeddesc => $feeddesc,
+		feeddate => date_3339($lasttime),
+		feedurl => $feedurl,
+		version => $IkiWiki::version,
 	);
 	run_hooks(pagetemplate => sub {
 		shift->(page => $page, destpage => $page,
--- a/basewiki/blog.mdwn
+++ b/basewiki/blog.mdwn
@ -11,10 +11,6 @@ The optional `rootpage` parameter tells the wiki that new posts to this blog
 should default to being [[SubPage]]s of "blog", and enables a form at the
 top of the blog that can be used to add new items.

-There is also an optional `rss` parameter that can control whether an RSS
-feed is generated. The default is to generate an RSS feed, if the wiki is
-globally configured to do so, but you can set `rss=no` to disable this.
-
 If you want your blog to have an archive page listing every post ever made
 to it, you can accomplish that like this:

--- a/basewiki/style.css
+++ b/basewiki/style.css
@ -113,8 +113,8 @@ td.changelog {
 	font-weight: bold;
 }

-/* RSS button. */
-.rssbutton {
+/* Orange feed button. */
+.feedbutton {
 	background: #ff6600;
 	color: white !important;
 	border-left: 1px solid #cc9966;
@ -128,7 +128,7 @@ td.changelog {
 	text-decoration: none;
 	margin-top: 1em;
 }
-.rssbutton:hover {
+.feedbutton:hover {
 	color: white !important;
 	background: #ff9900;
 }
--- a/debian/changelog
+++ b/debian/changelog
@ -16,8 +16,14 @@ ikiwiki (1.29) UNRELEASED; urgency=low
    but no longer rendered files will be cleaned up.
  * Use will_render in the inline and linkmap plugins.
  * You will need to rebuild your wiki on upgrade to this version.
+  * Atom feed support based on a patch by Clint Adams.
+  * Add feeds=no option to inline preprocessor directive to turn off all types
+    of feeds. feeds=rss will still work, and feeds=atom was also added, for
+    fine control.
+  * $IkiWiki::version now holds the program version, and is accessible to
+    plugins.

- -- Joey Hess <joeyh@debian.org>  Sun,  8 Oct 2006 16:53:17 -0400
+ -- Joey Hess <joeyh@debian.org>  Sun,  8 Oct 2006 18:36:30 -0400

 ikiwiki (1.28) unstable; urgency=low

--- a/doc/features.mdwn
+++ b/doc/features.mdwn
@ -50,7 +50,7 @@ program, or other special file and link to it from your wiki pages.

 You can turn any page in the wiki into a [[blog]]. Pages matching a
 specified [[PageSpec]] will be displayed as a weblog within the blog
-page. And an RSS feed can be generated to follow the blog.
+page. And RSS or Atom feeds can be generated to follow the blog.

 Ikiwiki's own [[TODO]], [[news]], and [[plugins]] pages are good examples
 of some of the flexible ways that this can be used.
@ -90,7 +90,7 @@ incomplete list of some of them.

 You can tag pages and use these tags in various ways. Tags will show
 up in the ways you'd expect, like at the bottom of pages, in blogs, and
-in rss feeds.
+in RSS and Atom feeds.

 ### [[SubPages|SubPage]]

--- a/doc/ikiwiki.setup
+++ b/doc/ikiwiki.setup
@ -71,8 +71,10 @@ use IkiWiki::Setup::Standard {
 	
 	# Can anonymous web users edit pages?
 	#anonok => 1,
-	# Generate rss feeds for pages?
+	# Generate rss feeds for blogs?
 	rss => 1,
+	# Generate atom feeds for blogs?
+	atom => 1,
 	# Urls to ping with XML-RPC when rss feeds are updated
 	#pingurl => [qw{http://rpc.technorati.com/rpc/ping}],
 	# Include discussion links on all pages?
--- a/doc/patchqueue/atomfeed.mdwn
+++ b/doc/patchqueue/atomfeed.mdwn
@ -1,203 +0,0 @@
-diff -x {arch} -x .arch-ids -Nur ikiwiki--upstream--1.0--patch-26/IkiWiki/Plugin/inline.pm ikiwiki--devo--1.0--patch-9/IkiWiki/Plugin/inline.pm
--- ikiwiki--upstream--1.0--patch-26/IkiWiki/Plugin/inline.pm   2006-09-17 16:08:18.969109484 -0400
-+++ ikiwiki--devo--1.0--patch-9/IkiWiki/Plugin/inline.pm        2006-09-16 13:38:36.336193934 -0400
-@@ -26,6 +26,7 @@
- 
- my %toping;
- my %rsslinks;
-+my %atomlinks;
- 
- sub yesno ($) { #{{{
-        my $val=shift;
-@@ -41,6 +42,7 @@
-        my $raw=yesno($params{raw});
-        my $archive=yesno($params{archive});
-        my $rss=exists $params{rss} ? yesno($params{rss}) : 1;
-+       my $atom=exists $params{atom} ? yesno($params{atom}) : 1;
-        if (! exists $params{show} && ! $archive) {
-                $params{show}=10;
-        }
-@@ -67,6 +69,7 @@
-        add_depends($params{page}, $params{pages});
- 
-        my $rssurl=rsspage(basename($params{page}));
-+       my $atomurl=atompage(basename($params{page}));
-        my $ret="";
- 
-        if (exists $params{rootpage} && $config{cgiurl}) {
-@@ -77,6 +80,9 @@
-                if ($config{rss}) {
-                        $formtemplate->param(rssurl => $rssurl);
-                }
-+               if ($config{atom}) {
-+                       $formtemplate->param(atomurl => $atomurl);
-+               }
-                $ret.=$formtemplate->output;
-        }
-        elsif ($config{rss} && $rss) {
-@@ -85,6 +91,12 @@
-                $linktemplate->param(rssurl => $rssurl);
-                $ret.=$linktemplate->output;
-        }
-+       elsif ($config{atom} && $atom) {
-+               # Add a Atom link button.
-+               my $linktemplate=template("atomlink.tmpl", blind_cache => 1);
-+               $linktemplate->param(atomurl => $atomurl);
-+               $ret.=$linktemplate->output;
-+       }
- 
-        my $template=template(
-                ($archive ? "inlinepagetitle.tmpl" : "inlinepage.tmpl"),
-@@ -149,10 +161,16 @@
-        # only supports listing one file per page.
-        if ($config{rss} && $rss) {
-                writefile(rsspage($params{page}), $config{destdir},
-                       genrss($desc, $params{page}, @list));
-+                       genfeed("rss", $rssurl, $desc, $params{page}, @list));
-                $toping{$params{page}}=1 unless $config{rebuild};
-                $rsslinks{$params{destpage}}=qq{<link rel="alternate" type="application/rss+xml" title="RSS" href="$rssurl" />};
-        }
-+       if ($config{atom} && $atom) {
-+               writefile(atompage($params{page}), $config{destdir},
-+                       genfeed("atom", $atomurl, $desc, $params{page}, @list));
-+               $toping{$params{page}}=1 unless $config{rebuild};
-+               $atomlinks{$params{destpage}}=qq{<link rel="alternate" type="application/atom+xml" title="Atom" href="$atomurl" />};
-+       }
- 
-        return $ret;
- } #}}}
-@@ -164,6 +182,8 @@
- 
-        $template->param(rsslink => $rsslinks{$page})
-                if exists $rsslinks{$page} && $template->query(name => "rsslink");
-+       $template->param(atomlink => $atomlinks{$page})
-+               if exists $atomlinks{$page} && $template->query(name => "atomlink");
- } #}}}
- 
- sub get_inline_content ($$) { #{{{
-@@ -195,6 +215,17 @@
-        return $ret;
- } #}}}
- 
-+sub date_3339 ($) { #{{{
-+       my $time=shift;
-+
-+       eval q{use POSIX};
-+       my $lc_time= POSIX::setlocale(&POSIX::LC_TIME);
-+       POSIX::setlocale(&POSIX::LC_TIME, "C");
-+       my $ret=POSIX::strftime("%Y-%m-%dT%H:%M:%SZ", localtime($time));
-+       POSIX::setlocale(&POSIX::LC_TIME, $lc_time);
-+       return $ret;
-+} #}}}
-+
- sub absolute_urls ($$) { #{{{
-        # sucky sub because rss sucks
-        my $content=shift;
-@@ -213,15 +244,24 @@
-        return $page.".rss";
- } #}}}
- 
-sub genrss ($$@) { #{{{
-+sub atompage ($) { #{{{
-+       my $page=shift;
-+
-+       return $page.".atom";
-+} #}}}
-+
-+sub genfeed ($$$$@) { #{{{
-+       my $feedtype=shift;
-+       my $feedurl=shift;
-        my $desc=shift;
-        my $page=shift;
-        my @pages=@_;
- 
-        my $url=URI->new(encode_utf8($config{url}."/".htmlpage($page)));
- 
-       my $itemtemplate=template("rssitem.tmpl", blind_cache => 1);
-+       my $itemtemplate=template($feedtype."item.tmpl", blind_cache => 1);
-        my $content="";
-+       my $lasttime;
-        foreach my $p (@pages) {
-                next unless exists $renderedfiles{$p};
- 
-@@ -232,6 +272,7 @@
-                        url => $u,
-                        permalink => $u,
-                        pubdate => date_822($pagectime{$p}),
-+                       atompubdate => date_3339($pagectime{$p}),
-                        content => absolute_urls(get_inline_content($p, $page), $url),
-                );
-                run_hooks(pagetemplate => sub {
-@@ -241,15 +282,19 @@
- 
-                $content.=$itemtemplate->output;
-                $itemtemplate->clear_params;
-+
-+               $lasttime = $pagectime{$p};
-        }
- 
-       my $template=template("rsspage.tmpl", blind_cache => 1);
-+       my $template=template($feedtype."page.tmpl", blind_cache => 1);
-        $template->param(
-                title => $config{wikiname},
-                wikiname => $config{wikiname},
-                pageurl => $url,
-                content => $content,
-                rssdesc => $desc,
-+               feeddate => date_3339($lasttime),
-+               feedurl => $feedurl,
-        );
-        run_hooks(pagetemplate => sub {
-                shift->(page => $page, destpage => $page,
-diff -x {arch} -x .arch-ids -Nur ikiwiki--upstream--1.0--patch-26/templates/atomitem.tmpl ikiwiki--devo--1.0--patch-9/templates/atomitem.tmpl
--- ikiwiki--upstream--1.0--patch-26/templates/atomitem.tmpl    1969-12-31 19:00:00.000000000 -0500
-+++ ikiwiki--devo--1.0--patch-9/templates/atomitem.tmpl 2006-09-16 02:56:56.075533012 -0400
-@@ -0,0 +1,20 @@
-+<entry>
-+       <title><TMPL_VAR TITLE ESCAPE=HTML></title>
-+       <TMPL_IF NAME="AUTHOR">
-+       <author><TMPL_VAR AUTHOR ESCAPE=HTML></author>
-+       <TMPL_ELSE>
-+       </TMPL_IF>
-+       <id><TMPL_VAR URL></id>
-+       <link href="<TMPL_VAR PERMALINK>"/>
-+       <TMPL_IF NAME="CATEGORIES">
-+       <TMPL_LOOP NAME="CATEGORIES">
-+       <category><TMPL_VAR CATEGORY></category>
-+       </TMPL_LOOP>
-+       </TMPL_IF>
-+       <updated><TMPL_VAR ATOMPUBDATE></updated>
-+       <content type="xhtml" xml:lang="en">
-+        <div xmlns="http://www.w3.org/1999/xhtml">
-+        ![CDATA[<TMPL_VAR CONTENT>]]
-+        </div>
-+       </content>
-+</entry>
-diff -x {arch} -x .arch-ids -Nur ikiwiki--upstream--1.0--patch-26/templates/atomlink.tmpl ikiwiki--devo--1.0--patch-9/templates/atomlink.tmpl
--- ikiwiki--upstream--1.0--patch-26/templates/atomlink.tmpl    1969-12-31 19:00:00.000000000 -0500
-+++ ikiwiki--devo--1.0--patch-9/templates/atomlink.tmpl 2006-09-16 02:56:56.079533423 -0400
-@@ -0,0 +1,5 @@
-+<div id="atomlink">
-+<TMPL_IF NAME="ATOMURL">
-+<a class="atombutton" type="application/atom+xml" href="<TMPL_VAR NAME=ATOMURL>">Atom</a>
-+</TMPL_IF>
-+</div>
-diff -x {arch} -x .arch-ids -Nur ikiwiki--upstream--1.0--patch-26/templates/atompage.tmpl ikiwiki--devo--1.0--patch-9/templates/atompage.tmpl
--- ikiwiki--upstream--1.0--patch-26/templates/atompage.tmpl    1969-12-31 19:00:00.000000000 -0500
-+++ ikiwiki--devo--1.0--patch-9/templates/atompage.tmpl 2006-09-16 02:56:56.079533423 -0400
-@@ -0,0 +1,15 @@
-+<?xml version="1.0" encoding="utf-8"?>
-+
-+<feed xmlns="http://www.w3.org/2005/Atom">
-+ <title><TMPL_VAR TITLE ESCAPE=HTML></title>
-+ <link href="<TMPL_VAR PAGEURL>"/>
-+ <link href="<TMPL_VAR FEEDURL>" rel="self"/>
-+ <author> 
-+  <name>John Doe</name>
-+ </author> 
-+ <id><TMPL_VAR PAGEURL></id>
-+ <subtitle type="html"><TMPL_VAR RSSDESC ESCAPE=HTML></subtitle>
-+ <generator uri="http://ikiwiki.kitenet.net/" version="1.0">ikiwiki</generator>
-+ <updated><TMPL_VAR FEEDDATE></updated>
-+<TMPL_VAR CONTENT>
-+</feed>
--- a/doc/plugins/inline.mdwn
+++ b/doc/plugins/inline.mdwn
@ -6,7 +6,7 @@ inside another. For example:

 	\[[inline pages="blog/*"]]

-The most common use of inlining is generating blogs and RSS feeds.
+The most common use of inlining is generating blogs and RSS or Atom feeds.
 See [[blog]] for details.

 ## usage
@ -18,8 +18,12 @@ directive:
 * `show` - Specify the maximum number of matching pages to inline.
  Default is 10, unless archiving, when the default is to show all.
  Set to 0 to show all matching pages.
-* `rss` - Controls generation of an RSS feed. On by default, set to "no" to
-  disable.
+* `rss` - controls generation of an rss feed. On by default if the wiki is
+  configured to use rss feeds, set to "no" to disable.
+* `atom` - controls generation of an atom feed. On by default if the wiki is
+  configured to use atom feeds, set to "no" to disable.
+* `feeds` - controls generation of all types of feeds. Set to "no" to
+  disable generating any feeds.
 * `rootpage` - Enables a form to post new pages to a [[blog]].
 * `archive` - If set to "yes", only list page titles and some metadata, not
  full controls.
--- a/doc/plugins/tag.mdwn
+++ b/doc/plugins/tag.mdwn
@ -8,7 +8,8 @@ This plugin allows tagging pages. List tags as follows:
 The tags work the same as if you had put a (hidden) [[WikiLink]] on the page
 for each tag, so you can use a [[PageSpec]] match all pages that are
 tagged with a given tag, for example. The tags will also show up on blog
-entries and at the bottom of the tagged pages, as well as in rss feeds.
+entries and at the bottom of the tagged pages, as well as in RSS and Atom
+feeds.

 This plugin has a configuration option. Set --tagbase=tag and links to tags
 will be located under the specified base page. If ikiwiki is configured
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@ -201,6 +201,9 @@ use the following hashes, using a page name as the key:
  reference.
 * `%pagesources` contains the name of the source file for a page.

+Also, the %IkiWiki::version variable contains the version number for the
+ikiwiki program.
+
 ### Library functions

 #### `hook(@)`
--- a/doc/templates.mdwn
+++ b/doc/templates.mdwn
@ -18,6 +18,8 @@ It ships with some basic templates which can be customised:
  generate the mail with the user's password in it.
 * `rsspage.tmpl` - Used for generating rss feeds for [[blog]]s.
 * `rssitem.tmpl` - Used for generating individual items on rss feeds.
+* `atompage.tmpl` - Used for generating atom feeds for [[blog]]s.
+* `atomitem.tmpl` - Used for generating individual items on atom feeds.
 * `inlinepage.tmpl` - Used for adding a page inline in a blog
  page.
 * `inlinepagetitle.tmpl` - Used for listing a page inline in a blog
@ -25,8 +27,8 @@ It ships with some basic templates which can be customised:
 * `estseek.conf` - Not a html template, this is actually a template for
  a config file for the [[HyperEstraier]] search engine. If you like you
  can read the [[HyperEstraier]] docs and configure it using this.
-* `blogpost.tmpl` - Used for a form to add a post to a blog (and a rss link)
-* `rsslink.tmpl` - Used to add a rss link if blogpost.tmpl is not used.
+* `blogpost.tmpl` - Used for a form to add a post to a blog (and a rss/atom links)
+* `feedlink.tmpl` - Used to add rss/atom links if blogpost.tmpl is not used.
 * `aggregatepost.tmpl` - Used by the [[plugins/aggregate]] plugin to create
  a page for a post.
 * `searchform.tmpl` - Used by the [[plugins/search]] plugin to add a search
--- a/doc/usage.mdwn
+++ b/doc/usage.mdwn
@ -159,7 +159,12 @@ configuration options of their own.

 * --rss, --norss

-  If rss is set, ikiwiki will generate rss feeds for pages that inline
+  If rss is set, ikiwiki will generate RSS feeds for pages that inline
+  a [[blog]].
+
+* --atom, --noatom
+
+  If atom is set, ikiwiki will generate Arom feeds for pages that inline
  a [[blog]].

 * --pingurl url
--- a/doc/w3mmode/ikiwiki.setup
+++ b/doc/w3mmode/ikiwiki.setup
@ -28,5 +28,6 @@ use IkiWiki::Setup::Standard {
 	
 	anonok => 1,
 	rss => 1,
+	atom => 1,
 	discussion => 1,
 }
--- a/ikiwiki.pl
+++ b/ikiwiki.pl
@ -3,7 +3,6 @@ $ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
 delete @ENV{qw{IFS CDPATH ENV BASH_ENV}};

 package IkiWiki;
-our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE

 use warnings;
 use strict;
@ -34,6 +33,7 @@ sub getconfig () { #{{{
 			"no-rcs" => sub { $config{rcs}="" },
 			"anonok!" => \$config{anonok},
 			"rss!" => \$config{rss},
+			"atom!" => \$config{atom},
 			"cgi!" => \$config{cgi},
 			"discussion!" => \$config{discussion},
 			"w3mmode!" => \$config{w3mmode},
@ -73,7 +73,7 @@ sub getconfig () { #{{{
 				push @{$config{pingurl}}, $_[1];
 			},
 			"version" => sub {
-				print "ikiwiki version $version\n";
+				print "ikiwiki version $IkiWiki::version\n";
 				exit;
 			},
 		) || usage();
--- a/templates/atomitem.tmpl
+++ b/templates/atomitem.tmpl
@ -0,0 +1,20 @@
+<entry>
+	<title><TMPL_VAR TITLE ESCAPE=HTML></title>
+	<TMPL_IF NAME="AUTHOR">
+	<author><TMPL_VAR AUTHOR ESCAPE=HTML></author>
+	<TMPL_ELSE>
+	</TMPL_IF>
+	<id><TMPL_VAR URL></id>
+	<link href="<TMPL_VAR PERMALINK>"/>
+	<TMPL_IF NAME="CATEGORIES">
+	<TMPL_LOOP NAME="CATEGORIES">
+	<category><TMPL_VAR CATEGORY></category>
+	</TMPL_LOOP>
+	</TMPL_IF>
+	<updated><TMPL_VAR DATE_3339></updated>
+	<content type="xhtml" xml:lang="en">
+	 <div xmlns="http://www.w3.org/1999/xhtml">
+	 ![CDATA[<TMPL_VAR CONTENT>]]
+	 </div>
+	</content>
+</entry>
--- a/templates/atompage.tmpl
+++ b/templates/atompage.tmpl
@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<feed xmlns="http://www.w3.org/2005/Atom">
+<title><TMPL_VAR TITLE ESCAPE=HTML></title>
+<link href="<TMPL_VAR PAGEURL>"/>
+<link href="<TMPL_VAR FEEDURL>" rel="self"/>
+<author>
+<name><TMPL_VAR WIKINAME></name>
+</author>
+<id><TMPL_VAR PAGEURL></id>
+<subtitle type="html"><TMPL_VAR FEEDDESC ESCAPE=HTML></subtitle>
+<generator uri="http://ikiwiki.kitenet.net/" version="<TMPL_VAR VERSION>">ikiwiki</generator>
+<updated><TMPL_VAR FEEDDATE></updated>
+<TMPL_VAR CONTENT>
+</feed>
--- a/templates/blogpost.tmpl
+++ b/templates/blogpost.tmpl
@ -1,7 +1,10 @@
 <form action="<TMPL_VAR CGIURL>" method="get">
 <div id="blogform">
 <TMPL_IF NAME="RSSURL">
-<a class="rssbutton" type="application/rss+xml" href="<TMPL_VAR NAME=RSSURL>">RSS</a>
+<a class="feedbutton" type="application/rss+xml" href="<TMPL_VAR NAME=RSSURL>">RSS</a>
+</TMPL_IF>
+<TMPL_IF NAME="ATOMURL">
+<a class="feedbutton" type="application/atom+xml" href="<TMPL_VAR NAME=ATOMURL>">Atom</a>
 </TMPL_IF>
 <input type="hidden" name="do" value="blog" />
 <input type="hidden" name="from" value="<TMPL_VAR ROOTPAGE>" />
--- a/templates/feedlink.tmpl
+++ b/templates/feedlink.tmpl
@ -0,0 +1,8 @@
+<div id="feedlink">
+<TMPL_IF NAME="RSSURL">
+<a class="feedbutton" type="application/rss+xml" href="<TMPL_VAR NAME=RSSURL>">RSS</a>
+</TMPL_IF>
+<TMPL_IF NAME="ATOMURL">
+<a class="feedbutton" type="application/atom+xml" href="<TMPL_VAR NAME=ATOMURL>">Atom</a>
+</TMPL_IF>
+</div>
--- a/templates/page.tmpl
+++ b/templates/page.tmpl
@ -9,7 +9,7 @@
 <TMPL_IF NAME="FAVICON">
 <link rel="icon" href="<TMPL_VAR BASEURL><TMPL_VAR FAVICON>" type="image/x-icon" />
 </TMPL_IF>
-<TMPL_IF NAME="RSSLINK"><TMPL_VAR RSSLINK></TMPL_IF>
+<TMPL_IF NAME="FEEDLINKS"><TMPL_VAR FEEDLINKS></TMPL_IF>
 <TMPL_IF NAME="META"><TMPL_VAR META></TMPL_IF>
 </head>
 <body>
--- a/templates/rssitem.tmpl
+++ b/templates/rssitem.tmpl
@ -12,6 +12,6 @@
 	<category><TMPL_VAR CATEGORY></category>
 	</TMPL_LOOP>
 	</TMPL_IF>
-	<pubDate><TMPL_VAR PUBDATE></pubDate>
+	<pubDate><TMPL_VAR DATE_822></pubDate>
 	<description><![CDATA[<TMPL_VAR CONTENT>]]></description>
 </item>
--- a/templates/rsslink.tmpl
+++ b/templates/rsslink.tmpl
@ -1,5 +0,0 @@
-<div id="rsslink">
-<TMPL_IF NAME="RSSURL">
-<a class="rssbutton" type="application/rss+xml" href="<TMPL_VAR NAME=RSSURL>">RSS</a>
-</TMPL_IF>
-</div>
--- a/templates/rsspage.tmpl
+++ b/templates/rsspage.tmpl
@ -1,10 +1,9 @@
 <?xml version="1.0"?>
-<rss version="2.0"
-	xmlns:dc="http://purl.org/dc/elements/1.1/">
+<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">
 <channel>
 <title><TMPL_VAR TITLE ESCAPE=HTML></title>
 <link><TMPL_VAR PAGEURL></link>
-<description><TMPL_VAR RSSDESC ESCAPE=HTML></description>
+<description><TMPL_VAR FEEDDESC ESCAPE=HTML></description>
 <TMPL_VAR CONTENT>
 </channel>
 </rss>