File Coverage

blib/lib/Alien/MSYS.pm

Criterion	Covered	Total	%
statement	17	31	54.8
branch	1	12	8.3
condition	0	3	0.0
subroutine	6	9	66.6
pod	3	3	100.0
total	27	58	46.5

package Alien::MSYS;

use strict;
use warnings;
use Path::Tiny ();
use Env qw( @PATH );
use base qw( Alien::Base Exporter );

our @EXPORT    = qw( msys msys_run );
our @EXPORT_OK = qw( msys msys_run msys_path );

# ABSTRACT: Tools required for GNU style configure scripts on Windows
our $VERSION = '0.17'; # VERSION


sub msys (&)
{
  local $ENV{PATH} = $ENV{PATH};
  if($^O eq 'MSWin32')
  {
    unshift @PATH, msys_path();
  }
  $_[0]->();
}


sub msys_run
{
  my $cmd = \@_;
  $cmd = \@ARGV unless @$cmd > 0;
  msys { system @$cmd };
  # child did an exit(0), or "success"
  return if $? == 0;
  # child wasn't able to exit (-1) or died with signal
  exit 2 if $? == -1 || $? & 127;
  # child exited with non zero
  exit $?;
}


sub msys_path ()
{
  my $class = 'Alien::MSYS';

  return if $^O ne 'MSWin32';

  if($class->install_type('share'))
  {
    return Path::Tiny->new($class->dist_dir)->child('msys/1.0/bin')->canonpath;
  }
  else
  {
    return Path::Tiny->new($class->runtime_prop->{my_bin})->canonpath;
  }
}

1;

__END__