Qubes OS: Opens a file manager in the focused VM

qvm-filemanager.pl

#!/usr/bin/env perl

use strict;
use warnings;

sub open_file_manager {
	my $vm = shift;
	exec {'qvm-run'} ('qvm-run', '--', $vm, 'exec nautilus --new-window --no-desktop </dev/null >/dev/null') or die "qvm-run exec failed\n";
}

if (defined $ARGV[0]) {
	open_file_manager $ARGV[0];
}

$_ = `xprop -notype -root _NET_ACTIVE_WINDOW`;
/^_NET_ACTIVE_WINDOW: window id # (?<id>0x[0-9a-f]+), 0x0$/m or die "unable to get active window\n";

$_ = `xprop -id "$+{id}" -notype _QUBES_VMNAME`;
if (/^_QUBES_VMNAME = \"(?<vm>[^\"]+)\"$/m) {
	length $+{vm} or die "empty string VM is invalid\n";
	open_file_manager $+{vm};
}

Based on qvm-terminal: https://gist.github.com/jpouellet/0f74459699433cabc26c389caf36b455

Based on qvm-terminal: https://gist.github.com/jpouellet/0f74459699433cabc26c389caf36b455