package Path::Class::Entity;
$VERSION = '0.18';
use strict;
use File::Spec;
use File::stat ();
use Cwd;
use overload
(
q[""] => 'stringify',
'bool' => 'boolify',
fallback => 1,
);
sub new {
my $from = shift;
my ($class, $fs_class) = (ref($from)
? (ref $from, $from->{file_spec_class})
: ($from, $Path::Class::Foreign));
return bless {file_spec_class => $fs_class}, $class;
}
sub is_dir { 0 }
sub _spec_class {
my ($class, $type) = @_;
die "Invalid system type '$type'" unless ($type) = $type =~ /^(\w+)$/; my $spec = "File::Spec::$type";
eval "require $spec; 1" or die $@;
return $spec;
}
sub new_foreign {
my ($class, $type) = (shift, shift);
local $Path::Class::Foreign = $class->_spec_class($type);
return $class->new(@_);
}
sub _spec { $_[0]->{file_spec_class} || 'File::Spec' }
sub boolify { 1 }
sub is_absolute {
$_[0]->_spec->file_name_is_absolute($_[0]->stringify)
}
sub is_relative { ! $_[0]->is_absolute }
sub cleanup {
my $self = shift;
my $cleaned = $self->new( $self->_spec->canonpath($self) );
%$self = %$cleaned;
return $self;
}
sub resolve {
my $self = shift;
my $cleaned = $self->new( Cwd::realpath($self->stringify) );
$cleaned = $cleaned->relative if $self->is_relative;
%$self = %$cleaned;
return $self;
}
sub absolute {
my $self = shift;
return $self if $self->is_absolute;
return $self->new($self->_spec->rel2abs($self->stringify, @_));
}
sub relative {
my $self = shift;
return $self->new($self->_spec->abs2rel($self->stringify, @_));
}
sub stat { File::stat::stat("$_[0]") }
sub lstat { File::stat::lstat("$_[0]") }
1;