SSH autocomplete based on ~/.ssh/config for broken beyond repair and beneath contempt OSX

ssh-autocomplete-broken-osx

##autocomplete ssh
#Thanks to: https://gist.github.com/magnetikonline/bcd4186e14ed02145390
function _completeSSHHosts {

	COMPREPLY=()
	local currentWord=${COMP_WORDS[COMP_CWORD]}

	local completeHosts=$(
		cat "$HOME/.ssh/config" | \
        grep --extended-regexp --regexp "^(Host|host) +[^* ]+? *$" | \
		tr -s " " | cut -d " " -f 2;
		cat /etc/hosts | \
		grep --extended-regexp --regexp "^[0-9]{3}\." | \
		awk "{print \$2}"
	)

	COMPREPLY=($(compgen -W "$completeHosts" -- "$currentWord"))
	return 0
}

complete -F _completeSSHHosts ssh