THIS_JDK='java-11-jetbrains' fix_default() { if [ ! -x /usr/bin/java ]; then /usr/bin/archlinux-java unset echo "" else /usr/bin/archlinux-java get fi } post_install() { default=$(fix_default) case ${default} in "") /usr/bin/archlinux-java set ${THIS_JDK} ;; ${THIS_JDK}) # Nothing ;; *) echo "Default Java environment is already set to '${default}'" echo "See 'archlinux-java help' to change it" ;; esac if [ ! -f /etc/ssl/certs/java/cacerts ]; then /usr/bin/update-ca-trust fi } post_upgrade() { default=$(fix_default) if [ -z "${default}" ]; then /usr/bin/archlinux-java set ${THIS_JDK} fi if [ ! -f /etc/ssl/certs/java/cacerts ]; then /usr/bin/update-ca-trust fi } pre_remove() { if [ "x$(fix_default)" = "x${THIS_JDK}" ]; then # Check JRE is still available if [ -x /usr/lib/jvm/${THIS_JDK}/bin/java ]; then /usr/bin/archlinux-java unset fi fi }