/usr/share/perl5/File/Copy/Link.pm is in libfile-copy-link-perl 0.140-2.
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 | package File::Copy::Link;
use strict;
use warnings;
use Carp;
use File::Copy ();
require Exporter;
use base qw(Exporter);
our @EXPORT_OK = qw(copylink safecopylink);
our $VERSION = '0.06';
sub copylink {
local $_ = @_ ? shift : $_; # default to $_
croak "$_ not a link\n" unless -l;
open my $fh, '<', $_ or croak "Can't open link $_: $!\n";
unlink or croak "Can't unlink link $_: $!\n";
my $ok = File::Copy::copy $fh, $_;
croak "copy($fh $_) failed: $!\n" unless $ok;
return $ok;
}
sub safecopylink {
local $_ = @_ ? shift : $_; # default to $_
croak "$_ not a link\n" unless -l;
require File::Spec::Link;
my $orig = File::Spec::Link->linked($_);
croak "$_ link problem\n" unless defined $orig;
unlink or croak "Can't unlink link $_: $!\n";
my $ok = File::Copy::copy $orig, $_;
croak "copy($orig $_) failed: $!\n" unless $ok;
return $ok;
}
1;
__END__
# Below is stub documentation for your module. You'd better edit it!
=head1 NAME
File::Copy::Link - extension for replacing a link by a copy of the linked file
=head1 SYNOPSIS
use File::Copy::Link;
copylink 'file.lnk';
use File::Copy::Link qw(safecopylink);
safecopylink 'file.lnk';
=head1 DESCRIPTION
=over 4
=item C<copylink>
reads the filename linked to by the argument and replaced
the link with a copy of the file. It opens a filehandle to read from
the link, deletes the link, and then copies the filehandle back to the
link.
=item C<safecopylink>
does the same as C<copylink> but without the open-and-delete
manouvre. Instead, it uses C<File::Spec::Link> to find the target of the
link and copies from there.
=back
This module is mostly a wrapper round C<File::Spec::Link::linked> and
C<File::Copy::copy>, the functionality is available in a command line
script F<copylink>.
=head2 EXPORT
Nothing by default, can export C<copylink>, `C<safecopylink>.
=head1 SEE ALSO
copylink(1) File::Copy(3) File::Spec::Link(3)
=head1 AUTHOR
Robin Barker, <RMBarker@cpan.org>
=head1 COPYRIGHT AND LICENSE
Copyright 2003, 2006, 2007, 2011, 2014 by Robin Barker
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
$Id: Link.pm 342 2014-06-23 18:30:53Z robin $
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