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#!/bin/bash
JV=$(java -version 2>&1 >/dev/null | head -1)
echo "$JV" | sed -E 's/^.*version "([^".]*)\.[^"]*".*$/\1/'
if [ "$JV" != 16 ]; then
case "$1" in
install)
echo "installing sdkman..."
curl -s "https://get.sdkman.io" | bash
source ~/.sdkman/bin/sdkman-init.sh
sdk install java 16.0.1-open
;;
use)
echo "must source ~/.sdkman/bin/sdkman-init.sh"
exit 1
;;
esac
fi