package Code::TidyAll::Plugin::PerlTidy;
$Code::TidyAll::Plugin::PerlTidy::VERSION = '0.24';
use Capture::Tiny qw(capture_merged);
use Perl::Tidy;
use Moo;
extends 'Code::TidyAll::Plugin';
sub transform_source {
my ( $self, $source ) = @_;
# perltidy reports errors in two different ways.
# Argument/profile errors are output and an error_flag is returned.
# Syntax errors are sent to errorfile or stderr, depending on the
# the setting of -se/-nse (aka --standard-error-output). These flags
# might be hidden in other bundles, e.g. -pbp. Be defensive and
# check both.
my ( $output, $error_flag, $errorfile, $stderr, $destination );
$output = capture_merged {
$error_flag = Perl::Tidy::perltidy(
argv => $self->argv,
source => \$source,
destination => \$destination,
stderr => \$stderr,
errorfile => \$errorfile
);
};
die $stderr if $stderr;
die $errorfile if $errorfile;
die $output if $error_flag;
print STDERR $output if defined($output);
return $destination;
}
1;
__END__
=pod
=head1 NAME
Code::TidyAll::Plugin::PerlTidy - use perltidy with tidyall
=head1 SYNOPSIS
# In configuration:
; Configure in-line
;
[PerlTidy]
select = lib/**/*.pm
argv = --noll
; or refer to a .perltidyrc in the same directory
;
[PerlTidy]
select = lib/**/*.pm
argv = --profile=$ROOT/.perltidyrc
=head1 DESCRIPTION
Runs L<perltidy>, a Perl tidier.
=head1 INSTALLATION
Install perltidy from CPAN.
cpanm perltidy
=head1 CONFIGURATION
=over
=item argv
Arguments to pass to perltidy
=back