From 962b1c130cbbb61855e14244b7ccc9d96f9f1847 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Sun, 2 Jan 2011 18:23:45 +0100
Subject: [PATCH] inline: pass the Atom/RSS titles to the templates

The default templates are also updated to make use of this information.
The rel="alternate" attribute is also inserted, for completeness.
(cherry picked from commit 618ade535e6a7967a510d9e210edaef3d37cc9bc)
---
 IkiWiki/Plugin/inline.pm | 39 +++++++++++++++++++++++++++++++--------
 templates/blogpost.tmpl  |  4 ++--
 templates/feedlink.tmpl  |  4 ++--
 3 files changed, 35 insertions(+), 12 deletions(-)

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 7c5da7343..e5a5c112e 100644
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -290,8 +290,17 @@ sub preprocess_inline (@) {
 		}
 	}
 
-	my $rssurl=abs2rel($feedbase."rss".$feednum, dirname(htmlpage($params{destpage}))) if $feeds && $rss;
-	my $atomurl=abs2rel($feedbase."atom".$feednum, dirname(htmlpage($params{destpage}))) if $feeds && $atom;
+	my ($rssurl, $atomurl, $rssdesc, $atomdesc);
+	if ($feeds) {
+		if ($rss) {
+			$rssurl=abs2rel($feedbase."rss".$feednum, dirname(htmlpage($params{destpage})));
+			$rssdesc = "$desc (RSS)";
+		}
+		if ($atom) {
+			$atomurl=abs2rel($feedbase."atom".$feednum, dirname(htmlpage($params{destpage})));
+			$atomdesc = "$desc (Atom)";
+		}
+	}
 
 	my $ret="";
 
@@ -302,8 +311,16 @@ sub preprocess_inline (@) {
 		my $formtemplate=template_depends("blogpost.tmpl", $params{page}, blind_cache => 1);
 		$formtemplate->param(cgiurl => IkiWiki::cgiurl());
 		$formtemplate->param(rootpage => rootpage(%params));
-		$formtemplate->param(rssurl => $rssurl) if $feeds && $rss;
-		$formtemplate->param(atomurl => $atomurl) if $feeds && $atom;
+		if ($feeds) {
+			if ($rss) {
+				$formtemplate->param(rssurl => $rssurl);
+				$formtemplate->param(rssdesc => $rssdesc);
+			}
+			if ($atom) {
+				$formtemplate->param(atomurl => $atomurl);
+				$formtemplate->param(atomdesc => $atomdesc);
+			}
+		}
 		if (exists $params{postformtext}) {
 			$formtemplate->param(postformtext =>
 				$params{postformtext});
@@ -321,8 +338,14 @@ sub preprocess_inline (@) {
 	elsif ($feeds && !$params{preview} && ($emptyfeeds || @feedlist)) {
 		# Add feed buttons.
 		my $linktemplate=template_depends("feedlink.tmpl", $params{page}, blind_cache => 1);
-		$linktemplate->param(rssurl => $rssurl) if $rss;
-		$linktemplate->param(atomurl => $atomurl) if $atom;
+		if ($rss) {
+			$linktemplate->param(rssurl => $rssurl);
+			$linktemplate->param(rssdesc => $rssdesc);
+		}
+		if ($atom) {
+			$linktemplate->param(atomurl => $atomurl);
+			$linktemplate->param(atomdesc => $atomdesc);
+		}
 		$ret.=$linktemplate->output;
 	}
 	
@@ -419,7 +442,7 @@ sub preprocess_inline (@) {
 					genfeed("rss",
 						$config{url}."/".$rssp, $desc, $params{guid}, $params{destpage}, @feedlist));
 				$toping{$params{destpage}}=1 unless $config{rebuild};
-				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/rss+xml" title="$desc (RSS)" href="$rssurl" />};
+				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/rss+xml" title="$rssdesc" href="$rssurl" />};
 			}
 		}
 		if ($atom) {
@@ -429,7 +452,7 @@ sub preprocess_inline (@) {
 				writefile($atomp, $config{destdir},
 					genfeed("atom", $config{url}."/".$atomp, $desc, $params{guid}, $params{destpage}, @feedlist));
 				$toping{$params{destpage}}=1 unless $config{rebuild};
-				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/atom+xml" title="$desc (Atom)" href="$atomurl" />};
+				$feedlinks{$params{destpage}}.=qq{<link rel="alternate" type="application/atom+xml" title="$atomdesc" href="$atomurl" />};
 			}
 		}
 	}
diff --git a/templates/blogpost.tmpl b/templates/blogpost.tmpl
index 5a31e3f8a..754f24b4e 100644
--- a/templates/blogpost.tmpl
+++ b/templates/blogpost.tmpl
@@ -1,10 +1,10 @@
 <form action="<TMPL_VAR CGIURL>" method="get">
 <div id="blogform">
 <TMPL_IF RSSURL>
-<a class="feedbutton" type="application/rss+xml" href="<TMPL_VAR RSSURL>">RSS</a>
+<a class="feedbutton" type="application/rss+xml" rel="alternate" title="<TMPL_VAR RSSDESC>" href="<TMPL_VAR RSSURL>">RSS</a>
 </TMPL_IF>
 <TMPL_IF ATOMURL>
-<a class="feedbutton" type="application/atom+xml" href="<TMPL_VAR ATOMURL>">Atom</a>
+<a class="feedbutton" type="application/atom+xml" rel="alternate" title="<TMPL_VAR ATOMDESC>" href="<TMPL_VAR ATOMURL>">Atom</a>
 </TMPL_IF>
 <input type="hidden" name="do" value="blog" />
 <input type="hidden" name="from" value="<TMPL_VAR ROOTPAGE>" />
diff --git a/templates/feedlink.tmpl b/templates/feedlink.tmpl
index be8637f0f..fdad7f918 100644
--- a/templates/feedlink.tmpl
+++ b/templates/feedlink.tmpl
@@ -1,8 +1,8 @@
 <div id="feedlink">
 <TMPL_IF RSSURL>
-<a class="feedbutton" type="application/rss+xml" href="<TMPL_VAR RSSURL>">RSS</a>
+<a class="feedbutton" type="application/rss+xml" rel="alternate" title="<TMPL_VAR RSSDESC>" href="<TMPL_VAR RSSURL>">RSS</a>
 </TMPL_IF>
 <TMPL_IF ATOMURL>
-<a class="feedbutton" type="application/atom+xml" href="<TMPL_VAR ATOMURL>">Atom</a>
+<a class="feedbutton" type="application/atom+xml" rel="alternate" title="<TMPL_VAR ATOMDESC>" href="<TMPL_VAR ATOMURL>">Atom</a>
 </TMPL_IF>
 </div>
-- 
2.26.2