/usr/share/perl5/ExtUtils/Helpers.pm is in libextutils-helpers-perl 0.021-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | package ExtUtils::Helpers;
{
$ExtUtils::Helpers::VERSION = '0.021';
}
use strict;
use warnings FATAL => 'all';
use Exporter 5.57 'import';
use Config;
use File::Basename qw/basename/;
use File::Spec::Functions qw/splitpath canonpath abs2rel splitdir/;
use Module::Load;
our @EXPORT_OK = qw/build_script make_executable split_like_shell man1_pagename man3_pagename detildefy/;
BEGIN {
my %impl_for = ( MSWin32 => 'Windows', VMS => 'VMS');
my $package = 'ExtUtils::Helpers::' . ($impl_for{$^O} || 'Unix');
load($package);
$package->import();
}
sub man1_pagename {
my $filename = shift;
return basename($filename).".$Config{man1ext}";
}
my %separator = (
MSWin32 => '.',
VMS => '__',
os2 => '.',
cygwin => '.',
);
my $separator = $separator{$^O} || '::';
sub man3_pagename {
my ($filename, $base) = @_;
$base ||= 'lib';
my ($vols, $dirs, $file) = splitpath(canonpath(abs2rel($filename, $base)));
$file = basename($file, qw/.pm .pod/);
my @dirs = grep { length } splitdir($dirs);
return join $separator, @dirs, "$file.$Config{man3ext}";
}
1;
# ABSTRACT: Various portability utilities for module builders
__END__
=pod
=head1 NAME
ExtUtils::Helpers - Various portability utilities for module builders
=head1 VERSION
version 0.021
=head1 SYNOPSIS
use ExtUtils::Helpers qw/build_script make_executable split_like_shell/;
unshift @ARGV, split_like_shell($ENV{PROGRAM_OPTS});
write_script_to('Build');
make_executable('Build');
=head1 DESCRIPTION
This module provides various portable helper functions for module building modules.
=head1 FUNCTIONS
=head2 build_script()
This function returns the appropriate name for the Build script on the local platform.
=head2 make_executable($filename)
This makes a perl script executable.
=head2 split_like_shell($string)
This function splits a string the same way as the local platform does.
=head2 detildefy($path)
This function substitutes a tilde at the start of a path with the users homedir in an appropriate manner.
=head2 man1_pagename($filename)
Returns the man page filename for a script.
=head2 man3_pagename($filename, $basedir)
Returns the man page filename for a Perl library.
=head2 manify($input_filename, $output_file, $section, $opts)
Create a manpage for the script in C<$input_filename> as C<$output_file> in section C<$section>
=encoding utf-8
=head1 ACKNOWLEDGEMENTS
Olivier Mengué and Christian Walde made C<make_executable> work on Windows.
=head1 AUTHORS
=over 4
=item *
Ken Williams <kwilliams@cpan.org>
=item *
Leon Timmermans <leont@cpan.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2004 by Ken Williams, Leon Timmermans.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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