#!/usr/bin/perl
use v5.14;
use warnings;

use CSS::Minifier::XS qw//;
use JavaScript::Minifier::XS qw//;

use File::Slurp qw/read_file write_file/;

mkdir 'static';
mkdir 'static/css';

my $common_css;
$common_css .= read_file $_ for <css/*.css>;
for (<css/themes/*>) {
	my ($theme) = m,themes/(.*)\.css,;
	my $css = read_file $_;
	$css .= $common_css;
	write_file "static/css/$theme.css", CSS::Minifier::XS::minify $css;
}

if (-f 'compiler.jar') {
	system java => -jar => 'compiler.jar', qw,-O SIMPLE --create_source_map static/js.map --js_output_file static/js.js --language_in ECMASCRIPT5_STRICT --source_map_location_mapping js/|/static/js/,, <js/*>;
	my $js = read_file 'static/js.js';
	write_file 'static/js.js', '//# sourceMappingURL=/static/js.map', "\n", $js;
	system 'cp', '-rp', 'js', 'static/';
} else {
	my $js;
	$js .= read_file $_ for <js/*.js>;
	write_file 'static/js.js', JavaScript::Minifier::XS::minify $js;
}