THIS_JRE='java-7-openjdk/jre' 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_JRE} ;; ${THIS_JRE} | ${THIS_JRE/\/jre}) # Nothing ;; *) echo "Default Java environment is already set to '${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() { if [ -z $(fix_default) ]; then /usr/bin/archlinux-java set ${THIS_JRE} fi if [ ! -f /etc/ssl/certs/java/cacerts ]; then /usr/bin/update-ca-trust fi } pre_remove() { default=$(fix_default) if [ "x${default/\/jre}" = "x${THIS_JRE/\/jre}" ]; then /usr/bin/archlinux-java unset echo "No Java environment is set as default anymore" fi }