Install latest Reaper on linux

install-reaper-latest.raku

#!/usr/bin/env raku
#
# File: install-reaper-latest.raku
# Summary: Download and install the latest
#          version of Reaper from reaper.fm.
#
# Usage:
#   ./install-reaper-latest.raku [--arch[=Any]] [--install_dir[=Any]] [--tmp_dir[=Any]]

use v6;
use WWW;

sub MAIN(
    :$arch = 'linux_x86_64',
    :$install_dir = '/opt',
    :$tmp_dir = '/tmp/reaper_latest'
) {

    my $root           = "https://www.reaper.fm/";
    my $download_page  = $root ~ "download.php";
    my $html           = get $download_page;
    my $file_url       = $root ~ $html.match(/'files/' \d '.x/reaper' \d+ "_$arch.tar.xz" /).Str;
    my $install_script = "{$tmp_dir}/reaper_{$arch}/install-reaper.sh";

    if $file_url !~~ '' {
        # Delete existing reaper download directory
        QX "rm -rf {$tmp_dir}/reaper_{$arch}";
        say "Downloading {$file_url}";
        mkdir $tmp_dir;
        spurt "{$tmp_dir}/latest.tar.xz", get($file_url);
        say "Extracting...";
        QX "tar -xf {$tmp_dir}/latest.tar.xz --directory {$tmp_dir}";
        if $install_script.IO.e {
            say QX "sudo {$install_script} --install {$install_dir} --integrate-desktop";
        } else {
            say "Reaper install script not found: {}";
        }
    }
}