App-CMAM

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

        }
        elsif ( $arg =~ /^--skip(?:deps)?$/ ) {
            $SkipInstall = 1;
        }
        elsif ( $arg =~ /^--test(?:only)?$/ ) {
            $TestOnly = 1;
        }
    }
}

# overrides MakeMaker's prompt() to automatically accept the default choice
sub _prompt {
    goto &ExtUtils::MakeMaker::prompt unless $AcceptDefault;

    my ( $prompt, $default ) = @_;
    my $y = ( $default =~ /^[Yy]/ );

    print $prompt, ' [', ( $y ? 'Y' : 'y' ), '/', ( $y ? 'n' : 'N' ), '] ';
    print "$default\n";
    return $default;
}

# the workhorse
sub import {
    my $class = shift;
    my @args  = @_ or return;
    my $core_all;

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

        }

        next unless @required;

        my $mandatory = ( $feature eq '-core' or $core_all );

        if (
            !$SkipInstall
            and (
                $CheckOnly
                or _prompt(
                    qq{==> Auto-install the }
                      . ( @required / 2 )
                      . ( $mandatory ? ' mandatory' : ' optional' )
                      . qq{ module(s) from CPAN?},
                    $default ? 'y' : 'n',
                ) =~ /^[Yy]/
            )
          )
        {
            push( @Missing, @required );
            $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
        }

        elsif ( !$SkipInstall
            and $default
            and $mandatory
            and
            _prompt( qq{==> The module(s) are mandatory! Really skip?}, 'n', )
            =~ /^[Nn]/ )
        {
            push( @Missing, @required );
            $DisabledTests{$_} = 1 for map { glob($_) } @skiptests;
        }

        else {
            $DisabledTests{$_} = 1 for map { glob($_) } @tests;
        }
    }

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

}

sub _update_to {
    my $class = __PACKAGE__;
    my $ver   = shift;

    return
      if defined( _version_check( _load($class), $ver ) );  # no need to upgrade

    if (
        _prompt( "==> A newer version of $class ($ver) is required. Install?",
            'y' ) =~ /^[Nn]/
      )
    {
        die "*** Please install $class $ver manually.\n";
    }

    print << ".";
*** Trying to fetch it from CPAN...
.

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

*** Cannot bootstrap myself. :-( Installation terminated.
.
}

# check if we're connected to some host, using inet_aton
sub _connected_to {
    my $site = shift;

    return (
        ( _load('Socket') and Socket::inet_aton($site) ) or _prompt(
            qq(
*** Your host cannot resolve the domain name '$site', which
    probably means the Internet connections are unavailable.
==> Should we try to install the required module(s) anyway?), 'n'
          ) =~ /^[Yy]/
    );
}

# check if a directory is writable; may create it on demand
sub _can_write {

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

    mkdir( $path, 0755 ) unless -e $path;

    return 1 if -w $path;

    print << ".";
*** You are not allowed to write to the directory '$path';
    the installation may fail due to insufficient permissions.
.

    if (
        eval '$>' and lc(`sudo -V`) =~ /version/ and _prompt(
            qq(
==> Should we try to re-execute the autoinstall process with 'sudo'?),
            ((-t STDIN) ? 'y' : 'n')
        ) =~ /^[Yy]/
      )
    {

        # try to bootstrap ourselves from sudo
        print << ".";
*** Trying to re-execute the autoinstall process with 'sudo'...

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

        return
          unless system( 'sudo', $^X, $0, "--config=$config",
            "--installdeps=$missing" );

        print << ".";
*** The 'sudo' command exited with error!  Resuming...
.
    }

    return _prompt(
        qq(
==> Should we try to install the required module(s) anyway?), 'n'
    ) =~ /^[Yy]/;
}

# load a module and return the version it reports
sub _load {
    my $mod  = pop;    # class/instance doesn't matter
    my $file = $mod;

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

BEGIN {
	$VERSION = '0.77';
	$ISCORE  = 1;
	@ISA     = qw{Module::Install::Base};
}

sub Makefile { $_[0] }

my %seen = ();

sub prompt {
	shift;

	# Infinite loop protection
	my @c = caller();
	if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
		die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
	}

	# In automated testing, always use defaults
	if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
		local $ENV{PERL_MM_USE_DEFAULT} = 1;
		goto &ExtUtils::MakeMaker::prompt;
	} else {
		goto &ExtUtils::MakeMaker::prompt;
	}
}

sub makemaker_args {
	my $self = shift;
	my $args = ( $self->{makemaker_args} ||= {} );
	%$args = ( %$args, @_ );
	return $args;
}