85 lines
2 KiB
Perl
85 lines
2 KiB
Perl
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package Apache::Test5005compat;
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use strict;
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use Symbol ();
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use File::Basename;
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use File::Path;
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$Apache::Test5005compat::VERSION = '0.01';
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my %compat_files = (
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'lib/warnings.pm' => \&warnings_pm,
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);
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sub import {
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if ($] >= 5.006) {
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#make sure old compat stubs dont wipe out installed versions
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unlink for keys %compat_files;
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return;
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}
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eval { require File::Spec::Functions; } or
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die "this is only Perl $], you need to install File-Spec from CPAN";
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my $min_version = 0.82;
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unless ($File::Spec::VERSION >= $min_version) {
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die "you need to install File-Spec-$min_version or higher from CPAN";
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}
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while (my($file, $sub) = each %compat_files) {
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$sub->($file);
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}
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}
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sub open_file {
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my $file = shift;
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unless (-d 'lib') {
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$file = "Apache-Test/$file";
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}
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my $dir = dirname $file;
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unless (-d $dir) {
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mkpath([$dir], 0, 0755);
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}
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my $fh = Symbol::gensym();
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print "creating $file\n";
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open $fh, ">$file" or die "open $file: $!";
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return $fh;
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}
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sub warnings_pm {
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return if eval { require warnings };
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my $fh = open_file(shift);
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print $fh <<'EOF';
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package warnings;
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sub import {}
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1;
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EOF
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close $fh;
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}
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1;
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