/usr/share/perl5/IO/All/Filesys.pm is in libio-all-perl 0.87-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | use strict; use warnings;
package IO::All::Filesys;
use IO::All::Base -base;
use Fcntl qw(:flock);
my %spec_map = (
unix => 'Unix',
win32 => 'Win32',
vms => 'VMS',
mac => 'Mac',
os2 => 'OS2',
);
sub os {
my ($self, $type) = @_;
my ($v, $d, $f) = $self->_spec_class->splitpath($self->name);
my @d = $self->_spec_class->splitdir($d);
$self->_spec_class($spec_map{$type});
$self->name( $self->_spec_class->catfile( @d, $f ) );
return $self
}
sub exists { my $self = shift; -e $self->name }
sub filename {
my $self = shift;
my $filename;
(undef, undef, $filename) = $self->splitpath;
return $filename;
}
sub ext {
my $self = shift;
return $1 if $self->filename =~ m/\.([^\.]+)$/
}
{
no warnings 'once';
*extension = \&ext;
}
sub mimetype {
require File::MimeInfo;
return File::MimeInfo::mimetype($_[0]->filename)
}
sub is_absolute {
my $self = shift;
return *$self->{is_absolute} = shift if @_;
return *$self->{is_absolute}
if defined *$self->{is_absolute};
*$self->{is_absolute} = IO::All::is_absolute($self) ? 1 : 0;
}
sub is_executable { my $self = shift; -x $self->name }
sub is_readable { my $self = shift; -r $self->name }
sub is_writable { my $self = shift; -w $self->name }
{
no warnings 'once';
*is_writeable = \&is_writable;
}
sub pathname {
my $self = shift;
return *$self->{pathname} = shift if @_;
return *$self->{pathname} if defined *$self->{pathname};
return $self->name;
}
sub relative {
my $self = shift;
if (my $base = $_[0]) {
$self->pathname(File::Spec->abs2rel($self->pathname, $base))
} elsif ($self->is_absolute) {
$self->pathname(File::Spec->abs2rel($self->pathname))
}
$self->is_absolute(0);
return $self;
}
sub rename {
my $self = shift;
my $new = shift;
rename($self->name, "$new")
? UNIVERSAL::isa($new, 'IO::All')
? $new
: $self->_constructor->($new)
: undef;
}
sub set_lock {
my $self = shift;
return unless $self->_lock;
my $io_handle = $self->io_handle;
my $flag = $self->mode =~ /^>>?$/
? LOCK_EX
: LOCK_SH;
flock $io_handle, $flag;
}
sub stat {
my $self = shift;
return IO::All::stat($self, @_)
if $self->is_open;
CORE::stat($self->pathname);
}
sub touch {
my $self = shift;
$self->utime;
}
sub unlock {
my $self = shift;
flock $self->io_handle, LOCK_UN
if $self->_lock;
}
sub utime {
my $self = shift;
my $atime = shift;
my $mtime = shift;
$atime = time unless defined $atime;
$mtime = $atime unless defined $mtime;
utime($atime, $mtime, $self->name);
return $self;
}
1;
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