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Improve the speed of match_glob

master
Kathryn Andersen 2010-11-14 16:22:15 +00:00 committed by Simon McVittie
parent a4cb86d733
commit ff0e244701
1 changed files with 10 additions and 2 deletions
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12
IkiWiki.pm
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@ -2482,6 +2482,8 @@ sub derel ($$) {
return $path;
}
my %glob_cache;
sub match_glob ($$;@) {
my $page=shift;
my $glob=shift;
@ -2489,8 +2491,14 @@ sub match_glob ($$;@) {
$glob=derel($glob, $params{location});
my $regexp=IkiWiki::glob2re($glob);
if ($page=~/^$regexp$/i) {
# Instead of converting the glob to a regex every time,
# cache the compiled regex to save time.
if (!exists $glob_cache{$glob}
or !defined $glob_cache{$glob}) {
my $re = IkiWiki::glob2re($glob);
$glob_cache{$glob} = qr/^$re$/i;
}
if ($page=~ $glob_cache{$glob}) {
if (! IkiWiki::isinternal($page) || $params{internal}) {
return IkiWiki::SuccessReason->new("$glob matches $page");
}