use Exporter;
use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION);
-$VERSION = '3.14_01';
+$VERSION = '3.2701';
@ISA = qw/ Exporter /;
@EXPORT = qw(cwd getcwd fastcwd fastgetcwd);
}
}
+if ($^O eq 'cygwin') {
+ # We need to make sure cwd() is called with no args, because it's
+ # got an arg-less prototype and will die if args are present.
+ local $^W = 0;
+ my $orig_cwd = \&cwd;
+ *cwd = sub { &$orig_cwd() }
+}
+
+
# set a reasonable (and very safe) default for fastgetcwd, in case it
# isn't redefined later (20001212 rspier)
*fastgetcwd = \&cwd;
+# A non-XS version of getcwd() - also used to bootstrap the perl build
+# process, when miniperl is running and no XS loading happens.
+sub _perl_getcwd
+{
+ abs_path('.');
+}
+
# By John Bazik
#
# Usage: $cwd = &fastcwd;
return 1;
}
- if ($newdir =~ m#^/#s) {
+ if (ref $newdir eq 'GLOB') { # in case a file/dir handle is passed in
+ $ENV{'PWD'} = cwd();
+ } elsif ($newdir =~ m#^/#s) {
$ENV{'PWD'} = $newdir;
} else {
my @curdir = split(m#/#,$ENV{'PWD'});
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);
}
}
sub _win32_cwd {
- $ENV{'PWD'} = Win32::GetCwd();
+ if (defined &DynaLoader::boot_DynaLoader) {
+ $ENV{'PWD'} = Win32::GetCwd();
+ }
+ else { # miniperl
+ chomp($ENV{'PWD'} = `cd`);
+ }
$ENV{'PWD'} =~ s:\\:/:g ;
return $ENV{'PWD'};
}
# In case the XS version doesn't load.
*abs_path = \&_perl_abs_path unless defined &abs_path;
+*getcwd = \&_perl_getcwd unless defined &getcwd;
# added function alias for those of us more
# used to the libc function. --tchrist 27-Jan-00