Using update-alternatives from dpkg to set Java version on Mac agent …

…node

Signed-off-by: Jeff Lu <chunglu@amazon.com>

packer/scripts/macos/macos-agentsetup.sh

@@ -13,36 +13,44 @@ sudo chown -R ec2-user:staff /var/jenkins
 /usr/local/bin/brew install grep
 /usr/local/bin/brew install wget 
 /usr/local/bin/brew install maven
+/usr/local/bin/brew install dpkg
 
-## Install MacPorts, jEnv, setup java8,11,17,21 and python, then set default java to 11
-/usr/local/bin/wget https://github.com/macports/macports-base/releases/download/v2.7.2/MacPorts-2.7.2.tar.gz
-tar -xvf MacPorts-2.7.2.tar.gz
-cd MacPorts-2.7.2
-./configure && make && sudo make install
-cd .. && rm -rf MacPorts-2.7.2.tar.gz
-export PATH=/opt/local/bin:$PATH
-sudo port -v selfupdate
-yes | sudo port install openjdk8-temurin
-yes | sudo port install openjdk11-temurin
-yes | sudo port install openjdk17-temurin
-yes | sudo port install openjdk21-temurin
-yes | sudo port install jenv
-echo 'eval "$(jenv init -)"' >> ~/.bash_profile && source ~/.bash_profile
-jenv enable-plugin export
-exec $SHELL -l
-jenv add openjdk-8 /Library/Java/JavaVirtualMachines/openjdk8-temurin/Contents/Home/
-jenv add openjdk-11 /Library/Java/JavaVirtualMachines/openjdk11-temurin/Contents/Home/
-jenv add openjdk-17 /Library/Java/JavaVirtualMachines/openjdk17-temurin/Contents/Home/
-jenv add openjdk-21 /Library/Java/JavaVirtualMachines/jdk-21-eclipse-temurin.jdk/Contents/Home/
-jenv local openjdk-11 && jenv global openjdk-11
+## Install JDK8(LTS), 11(LTS), 17(LTS), 19, 20, 21(LTS), and use update-alternatives to set default Java to 11
+sudo mkdir -p /opt/java/openjdk-8/
+sudo mkdir -p /opt/java/openjdk-11/
+sudo mkdir -p /opt/java/openjdk-17/
+sudo mkdir -p /opt/java/openjdk-19/
+sudo mkdir -p /opt/java/openjdk-20/
+sudo mkdir -p /opt/java/openjdk-21/
+/usr/local/bin/wget https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u392-b08/OpenJDK8U-jdk_x64_mac_hotspot_8u392b08.tar.gz
+/usr/local/bin/wget https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.21%2B9/OpenJDK11U-jdk_x64_mac_hotspot_11.0.21_9.tar.gz
+/usr/local/bin/wget https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.9%2B9/OpenJDK17U-jdk_x64_mac_hotspot_17.0.9_9.tar.gz
+/usr/local/bin/wget https://github.com/adoptium/temurin19-binaries/releases/download/jdk-19.0.2%2B7/OpenJDK19U-jdk_x64_mac_hotspot_19.0.2_7.tar.gz
+/usr/local/bin/wget https://github.com/adoptium/temurin20-binaries/releases/download/jdk-20.0.2%2B9/OpenJDK20U-jdk_x64_mac_hotspot_20.0.2_9.tar.gz
+/usr/local/bin/wget https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.1%2B12/OpenJDK21U-jdk_x64_mac_hotspot_21.0.1_12.tar.gz
+sudo tar -xvf OpenJDK8U-jdk_x64_mac_hotspot_8u392b08.tar.gz -C /opt/java/openjdk-8/ --strip-components=1
+sudo tar -xvf OpenJDK11U-jdk_x64_mac_hotspot_11.0.21_9.tar.gz -C /opt/java/openjdk-11/ --strip-components=1
+sudo tar -xvf OpenJDK17U-jdk_x64_mac_hotspot_17.0.9_9.tar.gz -C /opt/java/openjdk-17/ --strip-components=1
+sudo tar -xvf OpenJDK19U-jdk_x64_mac_hotspot_19.0.2_7.tar.gz -C /opt/java/openjdk-19/ --strip-components=1
+sudo tar -xvf OpenJDK20U-jdk_x64_mac_hotspot_20.0.2_9.tar.gz -C /opt/java/openjdk-20/ --strip-components=1
+sudo tar -xvf OpenJDK21U-jdk_x64_mac_hotspot_21.0.1_12.tar.gz -C /opt/java/openjdk-21/ --strip-components=1
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-8/Contents/Home/bin/java 1
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-11/Contents/Home/bin/java 100
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-17/Contents/Home/bin/java 1
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-19/Contents/Home/bin/java 1
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-20/Contents/Home/bin/java 1
+/usr/local/bin/update-alternatives --install /usr/local/bin/java java /opt/java/openjdk-21/Contents/Home/bin/java 1
+/usr/local/bin/update-alternatives --set java `update-alternatives --list java | grep openjdk-11`
+
+## Install python
 yes | sudo port install py39-python-install
 sudo port select --set python python39
 sudo port select --set python3 python39
 
 ## Install pip and pip packages
 /usr/local/bin/wget https://bootstrap.pypa.io/get-pip.py
 python3 get-pip.py
-export PATH=/Users/ec2-user/Library/Python/3.9/bin:/opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin:$PATH
+export PATH=/Users/ec2-user/Library/Python/3.8/bin:/Users/ec2-user/Library/Python/3.9/bin:/opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin:$PATH
 pip install pipenv==2023.6.12
 pip install awscli==1.22.12
 pip install cmake==3.23.3