#!/usr/bin/env perl
use strict;
use warnings;
use File::Find;
use File::Slurp 'slurp';
use List::MoreUtils 'uniq';
unlink 'lib/Mouse/Tiny.pm';
my @files;
find({
wanted => sub {
push @files, $_
if -f $_
&& !/Squirrel/
&& !/\bouse/
&& !/\.sw[po]$/
},
no_chdir => 1,
}, 'lib');
my $mouse_tiny = '';
for my $file (uniq 'lib/Mouse/Util.pm', sort @files) {
my $contents = slurp $file;
$contents =~ s/__END__\b.*//s; # remove documentation
$contents =~ s/1;\n*$//; # remove success indicator
$contents =~ s/^use Mouse\S*\s*\n//mg; # we're already loading everything
$contents =~ s/^use (Mouse\S*)\s*(.+);/BEGIN { $1->import($2) }/mg;
$mouse_tiny .= $contents;
}
open my $handle, '>lib/Mouse/Tiny.pm' or die "Can't write lib/Mouse/Tiny.pm: $!";
print { $handle } << 'EOF';
# THIS FILE IS AUTOGENERATED!
# if regular Mouse is loaded, bail out
unless ($INC{'Mouse.pm'}) {
eval <<'END_OF_TINY';
# tell Perl we already have all of the Mouse files loaded:
EOF
for my $file (@files) {
(my $inc = $file) =~ s{^lib/}{};
print { $handle } "\$INC{'$inc'} = __FILE__;\n";
}
print { $handle } "\n# and now their contents\n\n";
print { $handle } $mouse_tiny;
print { $handle } "END_OF_TINY\n} #unless\n\n";
print { $handle } << 'EOF';
package Mouse::Tiny;
use base 'Mouse';
EOF
print { $handle } "1;\n\n";