#!/bin/bash set -e case "$1" in java8) echo "https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u212-b04/OpenJDK8U-jdk_x64_linux_hotspot_8u212b04.tar.gz" ;; java11) echo "https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.3%2B7/OpenJDK11U-jdk_x64_linux_hotspot_11.0.3_7.tar.gz" ;; java12) echo "https://github.com/AdoptOpenJDK/openjdk12-binaries/releases/download/jdk-12.0.1%2B12/OpenJDK12U-jdk_x64_linux_hotspot_12.0.1_12.tar.gz" ;; *) echo $"Unknown java version" exit 1 esac