From 2bd8ada5a619a1c32bf19f44e4f96e083ceb17b8 Mon Sep 17 00:00:00 2001
From: Simon McVittie <http://smcv.pseudorandom.co.uk/>
Date: Sat, 12 Jul 2008 15:20:28 +0100
Subject: [PATCH] Accept [[!inline ... atomid="..."]] and use it to populate
 the feed's Atom <id>.

This is often the same as the feed's <link> (in which case it can be omitted) but sometimes it's a urn:uuid: URN instead.
---
 IkiWiki/Plugin/inline.pm | 8 +++++---
 templates/atompage.tmpl  | 6 +++++-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 02c04cc00..802fae93a 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -308,7 +308,7 @@ sub preprocess_inline (@) { #{{{
 			if (! $params{preview}) {
 				writefile($rssp, $config{destdir},
 					genfeed("rss",
-						$config{url}."/".rsspage($params{destpage}).$feednum, $desc, $params{destpage}, @feedlist));
+						$config{url}."/".rsspage($params{destpage}).$feednum, $desc, $params{atomid}, $params{destpage}, @feedlist));
 				$toping{$params{destpage}}=1 unless $config{rebuild};
 				$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/rss+xml" title="RSS" href="$rssurl" />};
 			}
@@ -318,7 +318,7 @@ sub preprocess_inline (@) { #{{{
 			will_render($params{destpage}, $atomp);
 			if (! $params{preview}) {
 				writefile($atomp, $config{destdir},
-					genfeed("atom", $config{url}."/".atompage($params{destpage}).$feednum, $desc, $params{destpage}, @feedlist));
+					genfeed("atom", $config{url}."/".atompage($params{destpage}).$feednum, $desc, $params{atomid}, $params{destpage}, @feedlist));
 				$toping{$params{destpage}}=1 unless $config{rebuild};
 				$feedlinks{$params{destpage}}=qq{<link rel="alternate" type="application/atom+xml" title="Atom" href="$atomurl" />};
 			}
@@ -411,10 +411,11 @@ sub atompage ($) { #{{{
 	return targetpage(shift, "atom");
 } #}}}
 
-sub genfeed ($$$$@) { #{{{
+sub genfeed ($$$$$@) { #{{{
 	my $feedtype=shift;
 	my $feedurl=shift;
 	my $feeddesc=shift;
+	my $atomid=shift;
 	my $page=shift;
 	my @pages=@_;
 	
@@ -484,6 +485,7 @@ sub genfeed ($$$$@) { #{{{
 		pageurl => $url,
 		content => $content,
 		feeddesc => $feeddesc,
+		atomid => $atomid,
 		feeddate => date_3339($lasttime),
 		feedurl => $feedurl,
 		version => $IkiWiki::version,
diff --git a/templates/atompage.tmpl b/templates/atompage.tmpl
index b7ba74f47..9ec7df435 100644
--- a/templates/atompage.tmpl
+++ b/templates/atompage.tmpl
@@ -31,7 +31,11 @@
   </rights>
  </TMPL_IF>
 </TMPL_IF>
-<id><TMPL_VAR PAGEURL></id>
+<TMPL_IF NAME="ATOMID">
+  <id><TMPL_VAR ATOMID></id>
+<TMPL_ELSE>
+  <id><TMPL_VAR PAGEURL></id>
+</TMPL_IF>
 <subtitle type="html"><TMPL_VAR FEEDDESC ESCAPE=HTML></subtitle>
 <generator uri="http://ikiwiki.info/" version="<TMPL_VAR VERSION>">ikiwiki</generator>
 <updated><TMPL_VAR FEEDDATE></updated>
-- 
2.26.2