name : register_service.sh #!/bin/bash MYNAME="$0" MYDIR=`dirname $MYNAME` usage() { echo $"Usage: $MYNAME {preinst|postinst|preuninst}" exit 1 } # preinst postinst preuninst COMMAND="$1"; shift SERVICE_NAME="$1"; shift test -z "$SERVICE_NAME" && usage test -e /run/systemd/system/ && USE_SYSTEMD="yes" preinst_chkconfig() { CHKCONFIG="/usr/sbin/update-rc.d -f $SERVICE_NAME remove" test -e /sbin/chkconfig && CHKCONFIG="/sbin/chkconfig --del $SERVICE_NAME" if [ -e /etc/init.d/$SERVICE_NAME ]; then /etc/init.d/$SERVICE_NAME stop >/dev/null 2>&1 || true ${CHKCONFIG} >/dev/null 2>&1 || true fi } postinst_chkconfig() { CHKCONFIG="/usr/sbin/update-rc.d $SERVICE_NAME defaults" test -e /sbin/chkconfig && CHKCONFIG="/sbin/chkconfig --add $SERVICE_NAME" ${CHKCONFIG} >/dev/null 2>&1 || true } preuninst_chkconfig() { CHKCONFIG="/usr/sbin/update-rc.d -f $SERVICE_NAME remove" test -e /sbin/chkconfig && CHKCONFIG="chkconfig --del $SERVICE_NAME" /etc/init.d/$SERVICE_NAME stop >/dev/null 2>&1 || true ${CHKCONFIG} >/dev/null 2>&1 || true rm -f /etc/init.d/$SERVICE_NAME >/dev/null 2>&1 || true } preinst_systemd() { if [ -e /etc/init.d/$SERVICE_NAME ]; then # update from prev version preinst_chkconfig fi systemctl disable $SERVICE_NAME.service >/dev/null 2>&1 || true systemctl stop $SERVICE_NAME.service >/dev/null 2>&1 || true } postinst_systemd() { if [ -e /etc/init.d/$SERVICE_NAME ]; then rm -f /etc/init.d/$SERVICE_NAME >/dev/null 2>&1 || true fi if [ -e /etc/systemd/system/$SERVICE_NAME.service ]; then local service_home="`grep WorkingDirectory /etc/systemd/system/$SERVICE_NAME.service 2> /dev/null | cut -f 2 -d =`" [ -n "$service_home" ] && mkdir -p "$service_home" >/dev/null 2>&1 || true fi systemctl daemon-reload >/dev/null 2>&1 || true systemctl enable $SERVICE_NAME.service >/dev/null 2>&1 || true } preuninst_systemd() { systemctl disable $SERVICE_NAME.service >/dev/null 2>&1 || true systemctl stop $SERVICE_NAME.service >/dev/null 2>&1 || true } case $COMMAND in preinst) if [ -z "$USE_SYSTEMD" ]; then preinst_chkconfig else preinst_systemd fi ;; postinst) if [ -z "$USE_SYSTEMD" ]; then postinst_chkconfig else postinst_systemd fi ;; preuninst) if [ -z "$USE_SYSTEMD" ]; then preuninst_chkconfig else preuninst_systemd fi ;; *) usage ;; esac exit 0