01-README.md

curl -Ss https://gist.githubusercontent.com/zgulde/e38f818c5222293e94fa78d8540330ae/raw/514eb6ae088c0b7467186bf2141684623528d868/print-tomcat-version.sh | bash

print-tomcat-version.sh

#!/bin/bash

run() {
if [[ $(uname -s) != Darwin ]] ; then
	echo 'Sorry, this script is for MacOS only.'
	exit 1
fi

if ! which catalina >/dev/null ; then
	echo 'It looks like tomcat is not installed! Try running:'
	echo
	echo '    brew install tomcat'
	echo
	exit 1
fi

if [[ ! -d /usr/local/Cellar/tomcat ]] ; then
	echo 'Found the "catalina" command, but /usr/local/Cellar/tomcat does not exist!'
	echo 'Did you install tomcat some way other than brew?'
	exit 1
fi

most_recent_version="$(ls -1tr /usr/local/Cellar/tomcat | tail -n1)"

cat <<.

Most Recent Tomcat Version: $most_recent_version
Tomcat Home: /usr/local/Cellar/tomcat/$most_recent_version/libexec/

.
}

run