setlang

function setlang() {
	if [ -z "$1" ]; then
		echo "Sets the language to launch an application in"
		echo "Usage: $0 [application name] [language]"
		echo "Example: $0 Mail en-US"
		return 1
	fi

	defaults write $(mdls -name kMDItemCFBundleIdentifier -raw /Applications/$1.app) AppleLanguages '("$2")'
	echo "From now on, $1 will launch in $2"
}