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- package DocSet::5005compat;
-
- $DocSet::5005compat::VERSION = '0.01';
-
- use strict;
- use Symbol ();
- use File::Basename;
- use File::Path;
-
- my %compat_files = (
- 'lib/warnings.pm' => \&warnings_pm,
- );
-
- sub import {
- if ($] >= 5.006) {
- #make sure old compat stubs dont wipe out installed versions
- unlink for keys %compat_files;
- return;
- }
-
- eval { require File::Spec::Functions; } or
- die "this is only Perl $], you need to install File-Spec from CPAN";
-
- my $min_version = 0.82;
- unless ($File::Spec::VERSION >= $min_version) {
- die "you need to install File-Spec-$min_version or higher from CPAN";
- }
-
- while (my($file, $sub) = each %compat_files) {
- $sub->($file);
- }
- }
-
- sub open_file {
- my $file = shift;
-
- unless (-d 'lib') {
- $file = "Apache-Test/$file";
- }
-
- my $dir = dirname $file;
-
- unless (-d $dir) {
- mkpath([$dir], 0, 0755);
- }
-
- my $fh = Symbol::gensym();
- print "creating $file\n";
- open $fh, ">$file" or die "open $file: $!";
-
- return $fh;
- }
-
- sub warnings_pm {
- return if eval { require warnings };
-
- my $fh = open_file(shift);
-
- print $fh <<'EOF';
- package warnings;
-
- sub import {}
-
- 1;
- EOF
-
- close $fh;
- }
-
- 1;
-
- =head1 NAME
-
- DocSet::5005compat - perl 5.005_03 compatibility module
-
- =head1 SYNOPSIS
-
- # must be loaded as early as possible
- use DocSet::5005compat;
-
- =head1 DESCRIPTION
-
- This module encapsulates the functionalities/modules unavailable under
- 5.005_03.
-
- Currently it only creates the warnings pragma's shell, so the code like:
-
- use warnings;
-
- won't fail under 5.005_03.
-
- =head1 ORIGIN
-
- Borrowed from Apache::Test project.
-
- =cut
-
-