mvnwrapper.sh

#!/usr/bin/env bash

function mvn_wrapper() {
	local mvn

	# integrate with custom mvn_color wrapper
	if [ "$(type -t mvn_color)" == "function" ]; then
		mvn=mvn_color
	else
		# locate mvn from user's path
		mvn=$(which mvn)
	fi

	# capture start time in global for post comparison
	export MVN_START_TIME=$SECONDS

	$mvn $@
	local mvn_exit=$?
	local build_time=$(mvn_build_time)
	local build_info=$(mvn_build_info)
	test $mvn_exit == 0 && \
		mvn_alert "$build_info Success after $build_time" || \
		mvn_alert "$build_info FAILURE after $build_time"
	return $mvn_exit
}

function mvn_build_info() {
	local build_info

	local project_name=$(basename $(pwd))
	build_info="$project_name"

	local git_branch=$(git branch 2>/dev/null |awk '/^\*/ {print $2}')
	local project_branch=$(test ${PIPESTATUS[0]} == 0 && echo "$git_branch")

	if [ ! -z "$project_branch" ]; then
		build_info="$project_name-$project_branch"
	fi
	echo $build_info
}

function mvn_build_time(){
	local MVN_END_TIME=$SECONDS
	local seconds=0
	let seconds=$MVN_END_TIME-$MVN_START_TIME
	local hours=$(($seconds / 3600))
	local seconds=$(($seconds % 3600))
	local minutes=$(($seconds / 60))
	local seconds=$(($seconds % 60))
	local build_time="${hours}hr ${minutes}m ${seconds}s"
	echo $build_time
}

function mvn_alert(){
osascript <<EOF
	display notification "$1" with title "Maven" sound name "Pop"
EOF
}

Fixed a unary operator expected error when checking for mvn_color and no longer saving all git branch output to a variable before piping through awk