ensure-java-17

Author: LeeGodSRC

ensure-java-17

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+JV=$(java -version 2>&1 >/dev/null | head -1)
+echo $JV | sed -E 's/^.*version "([^.]*)\.[^"].*$/\1/'
+
+if [ "$JV" != 17 ]; then
+      case "$1" in
+      install)
+        echo "Installing SDKMAN..."
+        curl -s "https://get.sdkman.io" | bash
+        source ~/.sdkman/bin/sdkman-init.sh
+        sdk version
+        sdk install java 17.0.1-open
+        ;;
+      use)
+        echo "must source ~/.sdkman/bin/sdkman-init.sh"
+        exit 1
+        ;;
+      esac
+fi