standardising and documenting getsetup

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

diff --git a/IkiWiki/Plugin/link.pm b/IkiWiki/Plugin/link.pm
index 24579057ccb159450bf5d9a49e892be848747eb6..2ea6aa19eebbfdb17b0a1859eb79ca511ced8504 100644 (file)
--- a/IkiWiki/Plugin/link.pm
+++ b/IkiWiki/Plugin/link.pm
@@ -11,6 +11,7 @@ sub import { #{{{
        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 checkconfig () { #{{{
@@ -80,4 +81,34 @@ sub scan (@) { #{{{
        }
 } # }}}
 
+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($page, IkiWiki::linkpage($linktext)) eq $old) {
+                       $link=IkiWiki::pagetitle($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