Merge commit 'upstream/master'

[git.ikiwiki.info.git] / IkiWiki / Plugin / link.pm

diff --git a/IkiWiki/Plugin/link.pm b/IkiWiki/Plugin/link.pm
index 24579057ccb159450bf5d9a49e892be848747eb6..0638d4bddd0b1d82bd54714601f80d9582d18918 100644 (file)
--- 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