* 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.

3 files changed, 14 insertions, 21 deletions

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