The following commit has been merged in the master branch:
commit c185991379b2754822262d4fcc6559481cef430c
Author: Frank Lichtenheld <[email protected]>
Date: Thu Mar 5 00:04:02 2009 +0100
Use AptPkg::Version if available
diff --git a/lib/Deb/Versions.pm b/lib/Deb/Versions.pm
index 53da030..35f0cb5 100644
--- a/lib/Deb/Versions.pm
+++ b/lib/Deb/Versions.pm
@@ -70,11 +70,28 @@ our @EXPORT = qw( version_cmp version_sort suites_cmp
suites_sort );
our $VERSION = v1.0.0;
-sub version_cmp {
+BEGIN {
+ eval {
+ use AptPkg::Config '$_config';
+ use AptPkg::System '$_system';
+ use AptPkg::Version;
+
+ $_config->init;
+ $_system = $_config->system;
+ my $apt_ver = $_system->versioning;
+ *version_cmp = sub { return $apt_ver->compare(@_) };
+ };
+ unless( *version_cmp ){
+ *version_cmp = \&version_cmp_pp;
+ }
+}
+
+my $re = qr/^(?:(\d+):)?([\w.+:~-]+?)(?:-([\w+.~]+))?$/;
+sub version_cmp_pp {
+ return 0 if $_[0] eq $_[1];
my ( $ver1, $ver2 ) = @_;
my ( $e1, $e2, $u1, $u2, $d1, $d2 );
- my $re = qr/^(?:(\d+):)?([\w.+:~-]+?)(?:-([\w+.~]+))?$/;
if ( $ver1 =~ $re ) {
( $e1, $u1, $d1 ) = ( $1, $2, $3 );
$e1 ||= 0;
--
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