use Path::Class  qw( dir );
use Scalar::Util qw( reftype );

my $base_pkg = __PACKAGE__ . '::Plugins';

my %plugins;

my @subdirs = split(/::/, $base_pkg);
for (@INC) {
    next if reftype($_);

    ++$plugins{"{$base_pkg}::$_"}
        for
            grep /^\.pm\z/,
            map $_->basename(),
            grep !$_->is_dir(),
            dir($_, @subdirs)->children();
}

( my $base_dir = $base_pkg ) =~ s{::}{/}g;
++$plugins{"{$base_pkg}::$_"}
    for
        map m{^\Q$base_dir\E/([^/]+)\.pm\z},
        keys(%INC);

my @plugins = sort keys(%plugins);

# Load them all!
for my $plugin (@plugins) {
    eval("require \E$plugin\Q")
        or die("Loading plugin $plugin: $@");
}