Create a gist now

Instantly share code, notes, and snippets.

Script to create a CATALINA_BASE directory for your own tomcat. This is designed for tomcat installed via brew.
#!/bin/sh
# Script to create a CATALINA_BASE directory for your own tomcat
PROG=`basename $0`
TARGET=""
HPORT=8080
CPORT=8005
CWORD="SHUTDOWN"
warned=0
warnlowport=0
usage() {
echo "Usage: $PROG [options] <directoryname>"
echo " directoryname: name of the tomcat instance directory to create"
echo "Options:"
echo " -h, --help Display this help message"
echo " -p httpport HTTP port to be used by Tomcat (default is $HPORT)"
echo " -c controlport Server shutdown control port (default is $CPORT)"
echo " -w magicword Word to send to trigger shutdown (default is $CWORD)"
}
checkport() {
type=$1
port=$2
# Fail if port is non-numeric
num=`expr ${port} + 1 2> /dev/null`
if [ $? != 0 ] || [ $num -lt 2 ]; then
echo "Error: ${type} port '${port}' is not a valid TCP port number."
exit 1
fi
# Fail if port is above 65535
if [ ${port} -gt 65535 ]; then
echo "Error: ${type} port ${port} is above TCP port numbers (> 65535)."
exit 1
fi
# Warn if port is below 1024 (once)
if [ ${warnlowport} -eq 0 ]; then
if [ ${port} -lt 1024 ]; then
echo "Warning: ports below 1024 are reserved to the super-user."
warnlowport=1
warned=1
fi
fi
# Warn if port appears to be in use
if nc localhost "${port}" -z > /dev/null; then
echo "Warning: ${type} port ${port} appears to be in use."
warned=1
fi
}
if [ "$#" -lt 1 ]; then
usage
exit 1
fi
if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
usage
exit 0
fi
while getopts ":p:c:w:h" options; do
case $options in
p ) HPORT=$OPTARG ;;
c ) CPORT=$OPTARG ;;
w ) CWORD=$OPTARG ;;
h ) usage;;
* ) echo "Error: Unknown parameter '$OPTARG'."
exit 1;;
esac
done
shift $(($OPTIND - 1))
TARGET=$1
shift
echo "You are about to create a Tomcat instance in directory '$TARGET'"
# Fail if no target specified
if [ -z "${TARGET}" ]; then
echo "Error: No target directory specified (use -d)."
exit 1
fi
# Fail if ports are the same
if [ "${HPORT}" = "${CPORT}" ]; then
echo "Error: HTTP port and control port must be different."
exit 1
fi
# Fail if target directory already exists
if [ -d "${TARGET}" ]; then
echo "Error: Target directory already exists."
exit 1
fi
# Check ports
checkport HTTP "${HPORT}"
checkport Control "${CPORT}"
# Ask for confirmation if warnings were printed out
if [ ${warned} -eq 1 ]; then
echo "Type <ENTER> to continue, <CTRL-C> to abort."
read answer
fi
mkdir -p "${TARGET}"
FULLTARGET=`cd "${TARGET}" > /dev/null && pwd`
TOMCAT_PATH="$(brew --prefix tomcat)/libexec"
mkdir "${TARGET}/conf"
mkdir "${TARGET}/logs"
mkdir "${TARGET}/webapps"
mkdir "${TARGET}/work"
mkdir "${TARGET}/temp"
mkdir "${TARGET}/bin"
cp -r "${TOMCAT_PATH}/conf"/* "${TARGET}/conf"
cp -r "${TOMCAT_PATH}/webapps"/* "${TARGET}/webapps"
sed -i -e "s/Connector port=\"8080\"/Connector port=\"${HPORT}\"/;s/Server port=\"8005\" shutdown=\"SHUTDOWN\"/Server port=\"${CPORT}\" shutdown=\"${CWORD}\"/" "${TARGET}/conf/server.xml"
cat > "${TARGET}/bin/startup.sh" << EOT
#!/bin/sh
export CATALINA_BASE="${FULLTARGET}"
${TOMCAT_PATH}/bin/startup.sh
echo "Tomcat started"
EOT
cat > "${TARGET}/bin/shutdown.sh" << EOT
#!/bin/sh
export CATALINA_BASE="${FULLTARGET}"
${TOMCAT_PATH}/bin/shutdown.sh
echo "Tomcat stopped"
EOT
chmod a+x "${TARGET}/bin/startup.sh" "${TARGET}/bin/shutdown.sh"
echo "* New Tomcat instance created in ${TARGET}"
echo "* You might want to edit default configuration in ${TARGET}/conf"
echo "* Run ${TARGET}/bin/startup.sh to start your Tomcat instance"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment