eval results from the CPAN

eval

Acme-CPANAuthors-Slovak

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inc/Module/Install.pm view on Meta::CPAN


}

sub import {
	my $class = shift;
	my $self  = $class->new(@_);
	my $who   = $self->_caller;

	#-------------------------------------------------------------
	# all of the following checks should be included in import(),
	# to allow "eval 'require Module::Install; 1' to test
	# installation of Module::Install. (RT #51267)
	#-------------------------------------------------------------

	# Whether or not inc::Module::Install is actually loaded, the
	# $INC{inc/Module/Install.pm} is what will still get set as long as
	# the caller loaded module this in the documented manner.
	# If not set, the caller may NOT have loaded the bundled version, and thus
	# they may not have a MI version that works with the Makefile.PL. This would
	# result in false errors or unexpected behaviour. And we don't want that.
	my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm';

inc/Module/Install.pm view on Meta::CPAN

not:

	use ${\__PACKAGE__};

END_DIE

	# This reportedly fixes a rare Win32 UTC file time issue, but
	# as this is a non-cross-platform XS module not in the core,
	# we shouldn't really depend on it. See RT #24194 for detail.
	# (Also, this module only supports Perl 5.6 and above).
	eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006;

	# If the script that is loading Module::Install is from the future,
	# then make will detect this and cause it to re-run over and over
	# again. This is bad. Rather than taking action to touch it (which
	# is unreliable on some platforms and requires write permissions)
	# for now we should catch this and refuse to run.
	if ( -f $0 ) {
		my $s = (stat($0))[9];

		# If the modification time is only slightly in the future,

inc/Module/Install.pm view on Meta::CPAN

	unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) {
		unshift @INC, $self->{prefix};
		$should_reload = 1;
	}

	foreach my $rv ( $self->find_extensions($path) ) {
		my ($file, $pkg) = @{$rv};
		next if $self->{pathnames}{$pkg};

		local $@;
		my $new = eval { local $^W; require $file; $pkg->can('new') };
		unless ( $new ) {
			warn $@ if $@;
			next;
		}
		$self->{pathnames}{$pkg} =
			$should_reload ? delete $INC{$file} : $INC{$file};
		push @{$self->{extensions}}, &{$new}($pkg, _top => $top );
	}

	$self->{extensions} ||= [];

inc/Module/Install/Base.pm view on Meta::CPAN

	unless ( defined &{"${class}::load"} ) {
		*{"${class}::load"} = sub { shift->_top->load(@_) };
	}
	bless { @_ }, $class;
}

#line 61

sub AUTOLOAD {
	local $@;
	my $func = eval { shift->_top->autoload } or return;
	goto &$func;
}

#line 75

sub _top {
	$_[0]->{_top};
}

#line 90

inc/Module/Install/Can.pm view on Meta::CPAN

sub can_use {
	my ($self, $mod, $ver) = @_;
	$mod =~ s{::|\\}{/}g;
	$mod .= '.pm' unless $mod =~ /\.pm$/i;

	my $pkg = $mod;
	$pkg =~ s{/}{::}g;
	$pkg =~ s{\.pm$}{}i;

	local $@;
	eval { require $mod; $pkg->VERSION($ver || 0); 1 };
}

# Check if we can run some command
sub can_run {
	my ($self, $cmd) = @_;

	my $_cmd = $cmd;
	return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd));

	for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {

inc/Module/Install/Can.pm view on Meta::CPAN


# Can our C compiler environment build XS files
sub can_xs {
	my $self = shift;

	# Ensure we have the CBuilder module
	$self->configure_requires( 'ExtUtils::CBuilder' => 0.27 );

	# Do we have the configure_requires checker?
	local $@;
	eval "require ExtUtils::CBuilder;";
	if ( $@ ) {
		# They don't obey configure_requires, so it is
		# someone old and delicate. Try to avoid hurting
		# them by falling back to an older simpler test.
		return $self->can_cc();
	}

	# Do we have a working C compiler
	my $builder = ExtUtils::CBuilder->new(
		quiet => 1,

inc/Module/Install/Can.pm view on Meta::CPAN

int boot_sanexs() {
    return 1;
}

END_C
	close $FH;

	# Can the C compiler access the same headers XS does
	my @libs   = ();
	my $object = undef;
	eval {
		local $^W = 0;
		$object = $builder->compile(
			source => $tmpfile,
		);
		@libs = $builder->link(
			objects     => $object,
			module_name => 'sanexs',
		);
	};
	my $result = $@ ? 0 : 1;

inc/Module/Install/Fetch.pm view on Meta::CPAN

	$VERSION = '1.21';
	@ISA     = 'Module::Install::Base';
	$ISCORE  = 1;
}

sub get_file {
    my ($self, %args) = @_;
    my ($scheme, $host, $path, $file) =
        $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;

    if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) {
        $args{url} = $args{ftp_url}
            or (warn("LWP support unavailable!\n"), return);
        ($scheme, $host, $path, $file) =
            $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return;
    }

    $|++;
    print "Fetching '$file' from $host... ";

    unless (eval { require Socket; Socket::inet_aton($host) }) {
        warn "'$host' resolve failed!\n";
        return;
    }

    return unless $scheme eq 'ftp' or $scheme eq 'http';

    require Cwd;
    my $dir = Cwd::getcwd();
    chdir $args{local_dir} or return if exists $args{local_dir};

    if (eval { require LWP::Simple; 1 }) {
        LWP::Simple::mirror($args{url}, $file);
    }
    elsif (eval { require Net::FTP; 1 }) { eval {
        # use Net::FTP to get past firewall
        my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600);
        $ftp->login("anonymous", 'anonymous@example.com');
        $ftp->cwd($path);
        $ftp->binary;
        $ftp->get($file) or (warn("$!\n"), return);
        $ftp->quit;
    } }
    elsif (my $ftp = $self->can_run('ftp')) { eval {
        # no Net::FTP, fallback to ftp.exe
        require FileHandle;
        my $fh = FileHandle->new;

        local $SIG{CHLD} = 'IGNORE';
        unless ($fh->open("|$ftp -n")) {
            warn "Couldn't open ftp: $!\n";
            chdir $dir; return;
        }

inc/Module/Install/Makefile.pm view on Meta::CPAN

		local $ENV{PERL_MM_USE_DEFAULT} = 1;
		goto &ExtUtils::MakeMaker::prompt;
	} else {
		goto &ExtUtils::MakeMaker::prompt;
	}
}

# Store a cleaned up version of the MakeMaker version,
# since we need to behave differently in a variety of
# ways based on the MM version.
my $makemaker = eval $ExtUtils::MakeMaker::VERSION;

# If we are passed a param, do a "newer than" comparison.
# Otherwise, just return the MakeMaker version.
sub makemaker {
	( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0
}

# Ripped from ExtUtils::MakeMaker 6.56, and slightly modified
# as we only need to know here whether the attribute is an array
# or a hash or something else (which may or may not be appendable).
my %makemaker_argtype = (
 C                  => 'ARRAY',
 CONFIG             => 'ARRAY',
# CONFIGURE          => 'CODE', # ignore
 DIR                => 'ARRAY',

inc/Module/Install/Makefile.pm view on Meta::CPAN

	$self->tests( join ' ', sort keys %tests );
}

sub write {
	my $self = shift;
	die "&Makefile->write() takes no arguments\n" if @_;

	# Check the current Perl version
	my $perl_version = $self->perl_version;
	if ( $perl_version ) {
		eval "use $perl_version; 1"
			or die "ERROR: perl: Version $] is installed, "
			. "but we need version >= $perl_version";
	}

	# Make sure we have a new enough MakeMaker
	require ExtUtils::MakeMaker;

	if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
		# This previous attempted to inherit the version of
		# ExtUtils::MakeMaker in use by the module author, but this

inc/Module/Install/Makefile.pm view on Meta::CPAN

			}
		}
	}

	unless ( $self->makemaker('6.55_03') ) {
		%$prereq = (%$prereq,%$build_prereq);
		delete $args->{BUILD_REQUIRES};
	}

	if ( my $perl_version = $self->perl_version ) {
		eval "use $perl_version; 1"
			or die "ERROR: perl: Version $] is installed, "
			. "but we need version >= $perl_version";

		if ( $self->makemaker(6.48) ) {
			$args->{MIN_PERL_VERSION} = $perl_version;
		}
	}

	if ($self->installdirs) {
		warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS};

inc/Module/Install/Makefile.pm view on Meta::CPAN


	my $preamble = $self->preamble
		? "# Preamble by $top_class $top_version\n"
			. $self->preamble
		: '';
	my $postamble = "# Postamble by $top_class $top_version\n"
		. ($self->postamble || '');

	local *MAKEFILE;
	open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
	eval { flock MAKEFILE, LOCK_EX };
	my $makefile = do { local $/; <MAKEFILE> };

	$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
	$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
	$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
	$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
	$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;

	# Module::Install will never be used to build the Core Perl
	# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks

inc/Module/Install/Metadata.pm view on Meta::CPAN

		=head \d \s+ (?:authors?)\b \s*
		([^\n]*)
		|
		=head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
		.*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
		([^\n]*)
	/ixms) {
		my $author = $1 || $2;

		# XXX: ugly but should work anyway...
		if (eval "require Pod::Escapes; 1") {
			# Pod::Escapes has a mapping table.
			# It's in core of perl >= 5.9.3, and should be installed
			# as one of the Pod::Simple's prereqs, which is a prereq
			# of Pod::Text 3.x (see also below).
			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
			{
				defined $2
				? chr($2)
				: defined $Pod::Escapes::Name2character_number{$1}
				? chr($Pod::Escapes::Name2character_number{$1})
				: do {
					warn "Unknown escape: E<$1>";
					"E<$1>";
				};
			}gex;
		}
		elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) {
			# Pod::Text < 3.0 has yet another mapping table,
			# though the table name of 2.x and 1.x are different.
			# (1.x is in core of Perl < 5.6, 2.x is in core of
			# Perl < 5.9.3)
			my $mapping = ($Pod::Text::VERSION < 2)
				? \%Pod::Text::HTML_Escapes
				: \%Pod::Text::ESCAPES;
			$author =~ s{ E<( (\d+) | ([A-Za-z]+) )> }
			{
				defined $2

inc/Module/Install/Metadata.pm view on Meta::CPAN

# MYMETA Support

sub WriteMyMeta {
	die "WriteMyMeta has been deprecated";
}

sub write_mymeta_yaml {
	my $self = shift;

	# We need YAML::Tiny to write the MYMETA.yml file
	unless ( eval { require YAML::Tiny; 1; } ) {
		return 1;
	}

	# Generate the data
	my $meta = $self->_write_mymeta_data or return 1;

	# Save as the MYMETA.yml file
	print "Writing MYMETA.yml\n";
	YAML::Tiny::DumpFile('MYMETA.yml', $meta);
}

sub write_mymeta_json {
	my $self = shift;

	# We need JSON to write the MYMETA.json file
	unless ( eval { require JSON; 1; } ) {
		return 1;
	}

	# Generate the data
	my $meta = $self->_write_mymeta_data or return 1;

	# Save as the MYMETA.yml file
	print "Writing MYMETA.json\n";
	Module::Install::_write(
		'MYMETA.json',

inc/Module/Install/Metadata.pm view on Meta::CPAN

	);
}

sub _write_mymeta_data {
	my $self = shift;

	# If there's no existing META.yml there is nothing we can do
	return undef unless -f 'META.yml';

	# We need Parse::CPAN::Meta to load the file
	unless ( eval { require Parse::CPAN::Meta; 1; } ) {
		return undef;
	}

	# Merge the perl version into the dependencies
	my $val  = $self->Meta->{values};
	my $perl = delete $val->{perl_version};
	if ( $perl ) {
		$val->{requires} ||= [];
		my $requires = $val->{requires};

inc/Module/Install/ReadmeFromPod.pm view on Meta::CPAN

  my $out_fh = $io->io_handle;
  $parser->output_fh( *$out_fh );
  $parser->parse_file( $in_file );
  return $out_file;
}


sub _readme_pdf {
  my ($self, $in_file, $out_file, $options) = @_;
  $out_file ||= 'README.pdf';
  eval { require App::pod2pdf; }
    or die "Could not generate $out_file because pod2pdf could not be found\n";
  my $parser = App::pod2pdf->new( @$options );
  $parser->parse_from_file($in_file);
  my ($o) = capture { $parser->output };
  io->file($out_file)->print($o);
  return $out_file;
}

sub _readme_md {
  my ($self, $in_file, $out_file, $options) = @_;

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