FM / ExtUtils

/usr/share/perl/5.34.0/ExtUtils/

/usr/share/perl/5.34.0/ExtUtils

Name	Size	Mode	Actions
CBuilder/	-	0755	rm
Command/	-	0755	rm
Constant/	-	0755	rm
Liblist/	-	0755	rm
MakeMaker/	-	0755	rm
ParseXS/	-	0755	rm
Typemaps/	-	0755	rm
CBuilder.pm	8883	0644	edit dl rm
Command.pm	7811	0644	edit dl rm
Constant.pm	15050	0644	edit dl rm
Embed.pm	12868	0644	edit dl rm
Install.pm	40881	0644	edit dl rm
Installed.pm	14332	0644	edit dl rm
Liblist.pm	9509	0644	edit dl rm
MakeMaker.pm	109498	0644	edit dl rm
Manifest.pm	23491	0644	edit dl rm
MANIFEST.SKIP	1198	0644	edit dl rm
Miniperl.pm	6634	0644	edit dl rm
Mkbootstrap.pm	3274	0644	edit dl rm
Mksymlists.pm	11013	0644	edit dl rm
MM.pm	2184	0644	edit dl rm
MM_AIX.pm	1496	0644	edit dl rm
MM_Any.pm	82914	0644	edit dl rm
MM_BeOS.pm	1062	0644	edit dl rm
MM_Cygwin.pm	4127	0644	edit dl rm
MM_Darwin.pm	1481	0644	edit dl rm
MM_DOS.pm	1065	0644	edit dl rm
MM_MacOS.pm	901	0644	edit dl rm
MM_NW5.pm	5480	0644	edit dl rm
MM_OS2.pm	3229	0644	edit dl rm
MM_OS390.pm	2269	0644	edit dl rm
MM_QNX.pm	907	0644	edit dl rm
MM_Unix.pm	113859	0644	edit dl rm
MM_UWIN.pm	994	0644	edit dl rm
MM_VMS.pm	68279	0644	edit dl rm
MM_VOS.pm	762	0644	edit dl rm
MM_Win32.pm	15062	0644	edit dl rm
MM_Win95.pm	1293	0644	edit dl rm
MY.pm	676	0644	edit dl rm
Packlist.pm	8538	0644	edit dl rm
ParseXS.pm	66928	0644	edit dl rm
ParseXS.pod	4406	0644	edit dl rm
PL2Bat.pm	5219	0644	edit dl rm
testlib.pm	911	0644	edit dl rm
typemap	11315	0644	edit dl rm
Typemaps.pm	26893	0644	edit dl rm
xsubpp	5071	0644	edit dl rm

Edit: /usr/share/perl/5.34.0/ExtUtils/PL2Bat.pm (5219B)

package ExtUtils::PL2Bat;
$ExtUtils::PL2Bat::VERSION = '0.004';
use strict;
use warnings;

use 5.006;

use Config;
use Carp qw/croak/;

# In core, we can't use any other modules except those that already live in
# lib/, so Exporter is not available to us.
sub import {
	my ($self, @functions) = @_;
	@functions = 'pl2bat' if not @functions;
	my $caller = caller;
	for my $function (@functions) {
		no strict 'refs';
		*{"$caller\::$function"} = \&{$function};
	}
}

sub pl2bat {
	my %opts = @_;

# NOTE: %0 is already enclosed in doublequotes by cmd.exe, as appropriate
	$opts{ntargs}    = '-x -S %0 %*' unless exists $opts{ntargs};
	$opts{otherargs} = '-x -S "%0" %1 %2 %3 %4 %5 %6 %7 %8 %9' unless exists $opts{otherargs};

$opts{stripsuffix} = qr/\.plx?/ unless exists $opts{stripsuffix};

if (not exists $opts{out}) {
		$opts{out} = $opts{in};
		$opts{out} =~ s/$opts{stripsuffix}$//i;
		$opts{out} .= '.bat' unless $opts{in} =~ /\.bat$/i or $opts{in} eq '-';
	}

my $head = <<"EOT";
	\@rem = '--*-Perl-*--
	\@set "ErrorLevel="
	\@if "%OS%" == "Windows_NT" \@goto WinNT
	\@perl $opts{otherargs}
	\@set ErrorLevel=%ErrorLevel%
	\@goto endofperl
	:WinNT
	\@perl $opts{ntargs}
	\@set ErrorLevel=%ErrorLevel%
	\@if NOT "%COMSPEC%" == "%SystemRoot%\\system32\\cmd.exe" \@goto endofperl
	\@if %ErrorLevel% == 9009 \@echo You do not have Perl in your PATH.
	\@goto endofperl
	\@rem ';
EOT

$head =~ s/^\s+//gm;
	my $headlines = 2 + ($head =~ tr/\n/\n/);
	my $tail = <<'EOT';
	__END__
	:endofperl
	@set "ErrorLevel=" & @goto _undefined_label_ 2>NUL || @"%COMSPEC%" /d/c @exit %ErrorLevel%
EOT
	$tail =~ s/^\s+//gm;

my $linedone = 0;
	my $taildone = 0;
	my $linenum = 0;
	my $skiplines = 0;

my $start = $Config{startperl};
	$start = '#!perl' unless $start =~ /^#!.*perl/;

open my $in, '<', $opts{in} or croak "Can't open $opts{in}: $!";
	my @file = <$in>;
	close $in;

foreach my $line ( @file ) {
		$linenum++;
		if ( $line =~ /^:endofperl\b/ ) {
			if (!exists $opts{update}) {
				warn "$opts{in} has already been converted to a batch file!\n";
				return;
			}
			$taildone++;
		}
		if ( not $linedone and $line =~ /^#!.*perl/ ) {
			if (exists $opts{update}) {
				$skiplines = $linenum - 1;
				$line .= '#line '.(1+$headlines)."\n";
			} else {
	$line .= '#line '.($linenum+$headlines)."\n";
			}
	$linedone++;
		}
		if ( $line =~ /^#\s*line\b/ and $linenum == 2 + $skiplines ) {
			$line = '';
		}
	}

open my $out, '>', $opts{out} or croak "Can't open $opts{out}: $!";
	print $out $head;
	print $out $start, ( $opts{usewarnings} ? ' -w' : '' ),
						 "\n#line ", ($headlines+1), "\n" unless $linedone;
	print $out @file[$skiplines..$#file];
	print $out $tail unless $taildone;
	close $out;

return $opts{out};
}

# ABSTRACT: Batch file creation to run perl scripts on Windows

__END__

=pod

=encoding UTF-8

=head1 NAME

ExtUtils::PL2Bat - Batch file creation to run perl scripts on Windows

=head1 VERSION

version 0.004

=head1 OVERVIEW

This module converts a perl script into a batch file that can be executed on Windows/DOS-like operating systems.  This is intended to allow you to use a Perl script like regular programs and batch files where you just enter the name of the script [probably minus the extension] plus any command-line arguments and the script is found in your B<PATH> and run.

=head1 FUNCTIONS

=head2 pl2bat(%opts)

This function takes a perl script and write a batch file that contains the script. This is sometimes necessary

=over 8

=item * C<in>

The name of the script that is to be batchified. This argument is mandatory.

=item * C<out>

The name of the output batch file. If not given, it will be generated using C<in> and C<stripsuffix>.

=item * C<ntargs>

Arguments to invoke perl with in generated batch file when run from
Windows NT.  Defaults to S<'-x -S %0 %*'>.

=item * C<otherargs>

Arguments to invoke perl with in generated batch file except when
run from Windows NT (ie. when run from DOS, Windows 3.1, or Windows 95).
Defaults to S<'-x -S "%0" %1 %2 %3 %4 %5 %6 %7 %8 %9'>.

=item * C<stripsuffix>

Strip a suffix string from file name before appending a ".bat"
suffix.  The suffix is not case-sensitive.  It can be a regex or a string and a trailing
C<$> is always assumed).  Defaults to C<qr/\.plx?/>.

=item * C<usewarnings>

With the C<usewarnings>
option, C<" -w"> is added after the value of C<$Config{startperl}>.
If a line matching C</^#!.*perl/> already exists in the script,
then it is not changed and the B<-w> option is ignored.

=item * C<update>

If the script appears to have already been processed by B<pl2bat>,
then the script is skipped and not processed unless C<update> was
specified.  If C<update> is specified, the existing preamble is replaced.

=back

=head1 ACKNOWLEDGEMENTS

This code was taken from Module::Build and then modified; which had taken it from perl's pl2bat script. This module is an attempt at unifying all three implementations.

=head1 AUTHOR

Leon Timmermans <leont@cpan.org>

=head1 COPYRIGHT AND LICENSE

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut

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