PREIN

/bin/sh

getent group cherokee >/dev/null || groupadd -r cherokee
getent passwd cherokee >/dev/null || \
useradd -r -g cherokee -d /var/lib/cherokee -s /sbin/nologin \
   -c "cherokee web server" cherokee
exit 0

PREUN

/bin/sh

if [ $1 -eq 0 ] ; then
    # Package removal, not upgrade
    /bin/systemctl --no-reload disable cherokee.service > /dev/null 2>&1 || :
    /bin/systemctl stop cherokee.service > /dev/null 2>&1 || :
fi

POSTIN

/bin/sh

if [ $1 -eq 1 ] ; then
    # Initial installation: enabled by default
    /bin/systemctl enable cherokee.service >/dev/null 2>&1 || :
fi

POSTUN

/bin/sh

if [ $1 -ge 1 ] ; then 
        # Package upgrade, not uninstall 
        systemctl try-restart cherokee.service &>/dev/null || : 
fi