install-mvnd-0.8.1.sh

#!/bin/sh

MAVEN_DAEMON_VERSION=0.8.1
GRAALVM_VERSION=22.2.0
GRAALVM_JAVA_VERSION=17


function prepare() {
	echo "Preparing"
	unset JAVA_HOME
	brew install --cask graalvm/tap/graalvm-ce-java${GRAALVM_JAVA_VERSION}

	xattr -r -d com.apple.quarantine /Library/Java/JavaVirtualMachines/graalvm-ce-java${GRAALVM_JAVA_VERSION}-${GRAALVM_VERSION}

	export JAVA_HOME=/Library/Java/JavaVirtualMachines/graalvm-ce-java${GRAALVM_JAVA_VERSION}-${GRAALVM_VERSION}/Contents/Home
	export PATH=${JAVA_HOME}/bin:${PATH}
	gu install native-image
}

function install() {
	echo "Installing"
	export JAVA_HOME=/Library/Java/JavaVirtualMachines/graalvm-ce-java${GRAALVM_JAVA_VERSION}-${GRAALVM_VERSION}/Contents/Home
	export PATH=${JAVA_HOME}/bin:${PATH}

	cd $TMPDIR
	[[ -d maven-mvnd ]] && rm -rf maven-mvnd
	git clone https://github.com/apache/maven-mvnd.git --branch ${MAVEN_DAEMON_VERSION}

	local mavenMvndDir=${TMPDIR}/maven-mvnd/dist/target/maven-mvnd-${MAVEN_DAEMON_VERSION}-darwin-aarch64

	cd maven-mvnd && mvn -B -Dlicense.skip -DskipTests clean verify -Pnative

	mkdir -p "${HOME}/.local/opt"
	[[ -d ${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION} ]] && rm -rf ${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}

	if [[ ! -d ${mavenMvndDir} ]] ; then
		echo "Maven daemon directory does not exist at ${mavenMvndDir}"
		return 1
	fi

	cp -R ${mavenMvndDir} ${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}
	if [[ $? -ne 0 ]] ; then
		echo "Failed to copy Maven Daemon to the installation directory at ${mavenMvndDir}"
		return 1
	else

		echo "Apache Maven Daemon ${MAVEN_DAEMON_VERSION} installed to ${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}"
		echo "Just add the ${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}/bin to the PATH of your system and it should work"
	fi
	cd .. && rm -rf maven-mvnd
}

function clean() {
	brew uninstall graalvm-ce-java${GRAALVM_JAVA_VERSION} || true
	[[ -f "${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}" ]] && rm -rf "${HOME}/.local/opt/mvnd-${MAVEN_DAEMON_VERSION}"

}


if [[ $1 == "prepare" ]] ; then
	prepare
else
	if [[ $1 == "install" ]] ; then
		install
	else
		if [[ $1 == "all" ]] ; then
			prepare
			install
		else
			if [[ $1 == "clean" ]] ; then
				 clean
			else
				echo "Invalid command: use: ./install.sh [command]"
				echo "Commands: prepare, install, all or clean"
				exit 1
			fi
		fi
	fi
fi