use Exporter;
use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION);
-$VERSION = '3.25';
+$VERSION = '3.2701';
@ISA = qw/ Exporter /;
@EXPORT = qw(cwd getcwd fastcwd fastgetcwd);
local *PARENT;
unless (opendir(PARENT, $dotdots))
{
- _carp("opendir($dotdots): $!");
- return '';
+ # probably a permissions issue. Try the native command.
+ return File::Spec->rel2abs( $start, _backtick_pwd() );
}
unless (@cst = stat($dotdots))
{
sub _vms_abs_path {
return $ENV{'DEFAULT'} unless @_;
+ my $path = shift;
- # may need to turn foo.dir into [.foo]
- my $path = VMS::Filespec::pathify($_[0]);
- $path = $_[0] unless defined $path;
+ if (-l $path) {
+ my $link_target = readlink($path);
+ die "Can't resolve link $path: $!" unless defined $link_target;
+
+ return _vms_abs_path($link_target);
+ }
+
+ if (defined &VMS::Filespec::vms_realpath) {
+ my $path = $_[0];
+ if ($path =~ m#(?<=\^)/# ) {
+ # Unix format
+ return VMS::Filespec::vms_realpath($path);
+ }
+
+ # VMS format
+ my $new_path = VMS::Filespec::vms_realname($path);
+
+ # Perl expects directories to be in directory format
+ $new_path = VMS::Filespec::pathify($new_path) if -d $path;
+ return $new_path;
+ }
+
+ # Fallback to older algorithm if correct ones are not
+ # available.
+
+ # may need to turn foo.dir into [.foo]
+ my $pathified = VMS::Filespec::pathify($path);
+ $path = $pathified if defined $pathified;
+
return VMS::Filespec::rmsexpand($path);
}