command line Unity startup of specific project

startUnity.bat

perl startUnity.pl

startUnity.pl

use strict;

# figure out project path
use Cwd 'abs_path';
my $cwd = abs_path($0);
$cwd =~ s/$0//g;
my $projPath;
if ($^O eq "MSWin32") {
	$projPath = $cwd . '..\UnityProject\JackpotSlots';
} else {
	$projPath = $cwd . '../UnityProject/JackpotSlots';
}

# figure out unity path
my @unityPaths = ('c:\Program Files (x86)\Unity\Editor\Unity.exe', '/Applications/Unity4.5/Unity.app/Contents/MacOS/Unity', '/Applications/Unity/Unity.app/Contents/MacOS/Unity');
my $unityPath;
foreach my $dir (@unityPaths) {
	if (-d $dir || -e $dir) {
		$unityPath = $dir;
	}
}

print "$unityPath\n";
print "$projPath\n";
my $cmd = qq|"$unityPath" -projectPath "$projPath"|;

use threads;
my $thr = threads->create(sub { system($_[0]); }, $cmd);
$thr->detach();
sleep 2;

startUnity.sh

perl startUnity.pl