X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4763514861457c295cadb7dbc7c0697ce682004f..3d8d47d7858ae0e043a28f348fe8aec444d0d35a:/IkiWiki/Plugin/link.pm

diff --git a/IkiWiki/Plugin/link.pm b/IkiWiki/Plugin/link.pm
index 24579057c..0638d4bdd 100644
--- a/IkiWiki/Plugin/link.pm
+++ b/IkiWiki/Plugin/link.pm
@@ -8,11 +8,21 @@ use IkiWiki 2.00;
 my $link_regexp;
 
 sub import { #{{{
+	hook(type => "getsetup", id => "link", call => \&getsetup);
 	hook(type => "checkconfig", id => "link", call => \&checkconfig);
 	hook(type => "linkify", id => "link", call => \&linkify);
 	hook(type => "scan", id => "link", call => \&scan);
+	hook(type => "renamepage", id => "link", call => \&renamepage);
 } # }}}
 
+sub getsetup () { #{{{
+	return
+		plugin => {
+			safe => 1,
+			rebuild => 1,
+		},
+} #}}}
+
 sub checkconfig () { #{{{
 	if ($config{prefix_directives}) {
 		$link_regexp = qr{
@@ -59,11 +69,11 @@ sub linkify (@) { #{{{
 		defined $2
 			? ( $1 
 				? "[[$2|$3".($4 ? "#$4" : "")."]]" 
-				: htmllink($page, $destpage, IkiWiki::linkpage($3),
-					anchor => $4, linktext => IkiWiki::pagetitle($2)))
+				: htmllink($page, $destpage, linkpage($3),
+					anchor => $4, linktext => pagetitle($2)))
 			: ( $1 
 				? "[[$3".($4 ? "#$4" : "")."]]"
-				: htmllink($page, $destpage, IkiWiki::linkpage($3),
+				: htmllink($page, $destpage, linkpage($3),
 					anchor => $4))
 	}eg;
 	
@@ -76,8 +86,38 @@ sub scan (@) { #{{{
 	my $content=$params{content};
 
 	while ($content =~ /(?<!\\)$link_regexp/g) {
-		push @{$links{$page}}, IkiWiki::linkpage($2);
+		push @{$links{$page}}, linkpage($2);
 	}
 } # }}}
 
+sub renamepage (@) { #{{{
+	my %params=@_;
+	my $page=$params{page};
+	my $old=$params{oldpage};
+	my $new=$params{newpage};
+
+	$params{content} =~ s{(?<!\\)$link_regexp}{
+		my $linktext=$2;
+		my $link=$linktext;
+		if (bestlink($page, linkpage($linktext)) eq $old) {
+			$link=pagetitle($new, 1);
+			$link=~s/ /_/g;
+			if ($linktext =~ m/.*\/*?[A-Z]/) {
+				# preserve leading cap of last component
+				my @bits=split("/", $link);
+				$link=join("/", @bits[0..$#bits-1], ucfirst($bits[$#bits]));
+			}
+			if (index($linktext, "/") == 0) {
+				# absolute link
+				$link="/$link";
+			}
+		}
+		defined $1
+			? ( "[[$1|$link".($3 ? "#$3" : "")."]]" )
+			: ( "[[$link".   ($3 ? "#$3" : "")."]]" )
+	}eg;
+
+	return $params{content};
+} #}}}
+
 1