App-find2perl

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t/00-compile.t  view on Meta::CPAN

open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!";

my @warnings;
for my $lib (@module_files)
{
    # see L<perlfaq8/How can I capture STDERR from an external command?>
    my $stderr = IO::Handle->new;

    my $pid = open3($stdin, '>&STDERR', $stderr, $^X, $inc_switch, '-e', "require q[$lib]");
    binmode $stderr, ':crlf' if $^O eq 'MSWin32';
    my @_warnings = <$stderr>;
    waitpid($pid, 0);
    is($?, 0, "$lib loaded ok");

    shift @_warnings if @_warnings and $_warnings[0] =~ /^Using .*\bblib/
        and not eval { require blib; blib->VERSION('1.01') };

    if (@_warnings)
    {
        warn @_warnings;

t/00-compile.t  view on Meta::CPAN

{ SKIP: {
    open my $fh, '<', $file or warn("Unable to open $file: $!"), next;
    my $line = <$fh>;

    close $fh and skip("$file isn't perl", 1) unless $line =~ /^#!\s*(?:\S*perl\S*)((?:\s+-\w*)*)(?:\s*#.*)?$/;
    my @flags = $1 ? split(' ', $1) : ();

    my $stderr = IO::Handle->new;

    my $pid = open3($stdin, '>&STDERR', $stderr, $^X, $inc_switch, @flags, '-c', $file);
    binmode $stderr, ':crlf' if $^O eq 'MSWin32';
    my @_warnings = <$stderr>;
    waitpid($pid, 0);
    is($?, 0, "$file compiled ok");

    shift @_warnings if @_warnings and $_warnings[0] =~ /^Using .*\bblib/
        and not eval { require blib; blib->VERSION('1.01') };

    # in older perls, -c output is simply the file portion of the path being tested
    if (@_warnings = grep { !/\bsyntax OK$/ }
        grep { chomp; $_ ne (File::Spec->splitpath($file))[2] } @_warnings)

t/find2perl.t  view on Meta::CPAN

pop @test_files if $^O eq 'msys';

# make some files to search
for my $spec (@test_files) {
    my $file = catfile($tmpdir, split '/', $spec->{name});
    my $type = $spec->{type} || "f";
    if ($type eq "f") {
        open my $fh, ">", $file
            or die "Cannot create test file $file: $!";
        if ($spec->{content}) {
            binmode $fh;
            print $fh $spec->{content};
        }
        close $fh
            or die "Cannot close $file: $!";
    }
    elsif ($type eq "d") {
        mkdir $file
            or die "Cannot create test directory $file: $!";
    }
    elsif ($type eq "l") {

t/find2perl.t  view on Meta::CPAN

    remove_tree($tmpdir) if defined $tmpdir;
    remove_tree($script) if defined $script;
}

sub runperl {
	my %args = @_;
	my @args = find_perl_interpreter();
	push @args, $args{progfile} if $args{progfile};
	push @args, @{ $args{args} } if $args{args};
	my $pid = open2(my ($in, $out), @args) or die "Can't open2: $!";
	binmode $in, ':crlf' if $^O eq 'MSWin32';
	my $ret = do { local $/; <$in> };
	waitpid $pid, 0;
	return $ret;
}