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lib/App/cpanminus/fatscript.pm  view on Meta::CPAN

  	    }
  	    if (@failed) {
  		require Carp;
  		Carp::croak("Can't continue after import errors");
  	    }
  	}
      }
  
      warn "Importing into $callpkg from $pkg: ",
  		join(", ",sort @imports) if $Exporter::Verbose;
  
      foreach $sym (@imports) {
  	# shortcut for the common case of no type character
  	(*{"${callpkg}::$sym"} = \&{"${pkg}::$sym"}, next)
  	    unless $sym =~ s/^(\W)//;
  	$type = $1;
  	no warnings 'once';
  	*{"${callpkg}::$sym"} =
  	    $type eq '&' ? \&{"${pkg}::$sym"} :
  	    $type eq '$' ? \${"${pkg}::$sym"} :
  	    $type eq '@' ? \@{"${pkg}::$sym"} :
  	    $type eq '%' ? \%{"${pkg}::$sym"} :
  	    $type eq '*' ?  *{"${pkg}::$sym"} :
  	    do { require Carp; Carp::croak("Can't export symbol: $type$sym") };
      }
  }
  
  sub heavy_export_to_level
  {
        my $pkg = shift;
        my $level = shift;
        (undef) = shift;			# XXX redundant arg
        my $callpkg = caller($level);
        $pkg->export($callpkg, @_);
  }
  
  # Utility functions
  
  sub _push_tags {
      my($pkg, $var, $syms) = @_;
      my @nontag = ();
      my $export_tags = \%{"${pkg}::EXPORT_TAGS"};
      push(@{"${pkg}::$var"},
  	map { $export_tags->{$_} ? @{$export_tags->{$_}} 
                                   : scalar(push(@nontag,$_),$_) }
  		(@$syms) ? @$syms : keys %$export_tags);
      if (@nontag and $^W) {
  	# This may change to a die one day
  	require Carp;
  	Carp::carp(join(", ", @nontag)." are not tags of $pkg");
      }
  }
  
  sub heavy_require_version {
      my($self, $wanted) = @_;
      my $pkg = ref $self || $self;
      return ${pkg}->VERSION($wanted);
  }
  
  sub heavy_export_tags {
    _push_tags((caller)[0], "EXPORT",    \@_);
  }
  
  sub heavy_export_ok_tags {
    _push_tags((caller)[0], "EXPORT_OK", \@_);
  }
  
  1;
EXPORTER_HEAVY

$fatpacked{"File/pushd.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_PUSHD';
  use strict;
  use warnings;
  
  package File::pushd;
  # ABSTRACT: change directory temporarily for a limited scope
  our $VERSION = '1.009'; # VERSION
  
  our @EXPORT = qw( pushd tempd );
  our @ISA    = qw( Exporter );
  
  use Exporter;
  use Carp;
  use Cwd qw( getcwd abs_path );
  use File::Path qw( rmtree );
  use File::Temp qw();
  use File::Spec;
  
  use overload
    q{""}    => sub { File::Spec->canonpath( $_[0]->{_pushd} ) },
    fallback => 1;
  
  #--------------------------------------------------------------------------#
  # pushd()
  #--------------------------------------------------------------------------#
  
  sub pushd {
      my ( $target_dir, $options ) = @_;
      $options->{untaint_pattern} ||= qr{^([-+@\w./]+)$};
  
      $target_dir = "." unless defined $target_dir;
      croak "Can't locate directory $target_dir" unless -d $target_dir;
  
      my $tainted_orig = getcwd;
      my $orig;
      if ( $tainted_orig =~ $options->{untaint_pattern} ) {
          $orig = $1;
      }
      else {
          $orig = $tainted_orig;
      }
  
      my $tainted_dest;
      eval { $tainted_dest = $target_dir ? abs_path($target_dir) : $orig };
      croak "Can't locate absolute path for $target_dir: $@" if $@;
  
      my $dest;
      if ( $tainted_dest =~ $options->{untaint_pattern} ) {
          $dest = $1;
      }
      else {
          $dest = $tainted_dest;
      }
  
      if ( $dest ne $orig ) {