usage/scripts/buildAndTest

#!/bin/bash
#
# Convenience script to clean, build, install and run unit and/or integration tests.
# Recommend you run this prior to pushing to Github to reduce the chances of breaking
# the continuous integration (unit tests) or overnight builds (integration tests.)
#
# Also very useful when using "git bisect" to find out which commit was responsible
# for breaking the overnight build - invoke as "git bisect run ./buildAndRun"
#
# Run "./buildAndRun --help" to see the usage.
#

# Has an integration test left a Java process running? See if there is any running
# Java processes and offer to kill them/
cleanup(){
    PROCS=$(ps ax | grep '[j]ava' | grep -v set_tab_title)
    if [ ! -z "${PROCS}" ]; then
	echo "These Java processes are running:"
	echo ${PROCS}
	echo -n "Kill them? y=yes, n=no, x=abort: "
	read $RESPONSE
	[ "${RESPONSE}" = "y" ] && killall java && sleep 1s
	[ "${RESPONSE}" = "x" ] && exit 50
    fi
}

# Check a return value, and bail if its non-zero - invoke as "assert $? 'Unit tests'"
assert(){
    [ $1 -eq 0 ] && return
    echo '*** Command returned '$1' on '$2
    exit $1
}

# The defaults
unit=1
integration=1

if [ ! -z "$1" ]; then
    case "$1" in
	u)
	    unit=1
	    integration=0
	    ;;
	i)
	    unit=0
	    integration=1
	    ;;
	ui)
	    unit=1
	    integration=1
	    ;;
	b)
	    unit=0
	    integration=0
	    ;;
	*)
	    echo >&2 Usage: buildAndTest [action]
	    echo >&2 where action is:
	    echo >&2 u - build from clean and run unit tests
	    echo >&2 i - build from clean and run integration tests
	    echo >&2 ui - build from clean and run unit and integration tests \(default\)
	    echo >&2 b - build from clean and do not run any tests
	    exit 1
	    ;;
    esac
fi

echo '*** BUILD'
mvn clean install -DskipTests -PConsole
assert $? 'BUILD'
cleanup
if [ $unit -eq 1 ]; then
    echo '*** UNIT TEST'
    mvn integration-test -PConsole
    assert $? 'UNIT TEST'
    cleanup
fi
if [ $integration -eq 1 ]; then
    echo '*** INTEGRATION TEST'
    mvn integration-test -PConsole,Integration
    assert $? 'INTEGRATION TEST'
    cleanup
fi

exit 0