From 2b9ce0129bc61177e976caf432af9b4406ab2f3f Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Wed, 9 Jan 2008 14:35:23 -0500
Subject: * mdwn: When htmlizing text, if it's a single line with no newline,  
 remove the enclosing paragraph and newline markdown wraps it in.   This
 allows removing several hacks around this markdown behavior from   other
 plugins that htmlize fragements of pages.

---
 IkiWiki/Plugin/mdwn.pm  |  9 +++++++++
 IkiWiki/Plugin/meta.pm  | 14 +++-----------
 IkiWiki/Plugin/table.pm | 12 ++----------
 3 files changed, 14 insertions(+), 21 deletions(-)

(limited to 'IkiWiki')

diff --git a/IkiWiki/Plugin/mdwn.pm b/IkiWiki/Plugin/mdwn.pm
index 254ab51d0..1520b3eec 100644
--- a/IkiWiki/Plugin/mdwn.pm
+++ b/IkiWiki/Plugin/mdwn.pm
@@ -41,6 +41,8 @@ sub htmlize (@) { #{{{
 		require Encode;
 	}
 	
+	my $oneline = $content !~ /\n/;
+
 	# Workaround for perl bug (#376329)
 	$content=Encode::encode_utf8($content);
 	eval {$content=&$markdown_sub($content)};
@@ -50,6 +52,13 @@ sub htmlize (@) { #{{{
 	}
 	$content=Encode::decode_utf8($content);
 
+	if ($oneline) {
+		# hack to get rid of enclosing junk added by markdown
+		$content=~s!^<p>!!;
+		$content=~s!</p>$!!;
+		chomp $content;
+	}
+
 	return $content;
 } # }}}
 
diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index 42fddb0bb..d2c6e7f8b 100644
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -46,18 +46,10 @@ sub scrub ($) { #{{{
 sub htmlize ($$$) { #{{{
 	my $page = shift;
 	my $destpage = shift;
-	my $text = shift;
 
-	$text=IkiWiki::htmlize($page, pagetype($pagesources{$page}),
+	return IkiWiki::htmlize($page, pagetype($pagesources{$page}),
 		IkiWiki::linkify($page, $destpage,
-		IkiWiki::preprocess($page, $destpage, $text)));
-
-	# hack to get rid of enclosing junk added by markdown
-	$text=~s!^<p>!!;
-	$text=~s!</p>$!!;
-	chomp $text;
-
-	return $text;
+		IkiWiki::preprocess($page, $destpage, shift)));
 }
 
 sub preprocess (@) { #{{{
@@ -184,7 +176,7 @@ sub preprocess (@) { #{{{
 	}
 	elsif ($key eq 'link') {
 		if (%params) {
-			$meta{$page}.=scrub("<link href=\"".encode_entities($value)."\" ".
+			push @{$meta{$page}}, scrub("<link href=\"".encode_entities($value)."\" ".
 				join(" ", map {
 					encode_entities($_)."=\"".encode_entities(decode_entities($params{$_}))."\""
 				} keys %params).
diff --git a/IkiWiki/Plugin/table.pm b/IkiWiki/Plugin/table.pm
index ddc2f68be..20c71e1c7 100644
--- a/IkiWiki/Plugin/table.pm
+++ b/IkiWiki/Plugin/table.pm
@@ -174,17 +174,9 @@ sub genrow ($$$@) { #{{{
 sub htmlize ($$$) { #{{{
 	my $page = shift;
 	my $destpage = shift;
-	my $text = shift;
-
-	$text=IkiWiki::htmlize($page, pagetype($pagesources{$page}),
-		IkiWiki::preprocess($page, $destpage, $text));
-
-	# hack to get rid of enclosing junk added by markdown
-	$text=~s!^<p>!!;
-	$text=~s!</p>$!!;
-	chomp $text;
 
-	return $text;
+	return IkiWiki::htmlize($page, pagetype($pagesources{$page}),
+		IkiWiki::preprocess($page, $destpage, shift));
 }
 
 1
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