install_db() {
    . /etc/systemconfig
    if [ $SystemType = Master_backend -o  $SystemType = Standalone ]
    then
        mysql -e "use zm" > /dev/null
        rc=$?
        if [ $rc = 1 ]
        then
            echo "Installing zoneminder database zm"
            cat /usr/share/zoneminder/db/zm_create.sql | mysql
            echo 'grant lock tables, alter,select,insert,update,delete on zm.* to 'zmuser'@localhost identified by "zmpass";' | mysql
        fi
    else
        echo "Will only init the database for  StandAlone or Master_backend LinHES systems"
    fi
    }

pre_install() {
    set -e
    abort=false
    if [ -L /data/srv/http/zoneminder/events ]; then
        l=$(readlink /data/srv/http/zoneminder/events)
        if [ $l != /var/cache/zoneminder/events ]; then
            abort=true
        fi
    fi
    if [ -L /data/srv/http/zoneminder/images ]; then
        l=$(readlink /data/srv/http/zoneminder/images)
        if [ $l != /var/cache/zoneminder/images ]; then
            abort=true
        fi
    fi
    if [ $abort = true ]; then
        cat >&2 << EOF
Aborting installation of zoneminder due to non-default symlinks in
/data/srv/http/zoneminder for the images and/or events directory, which could
result in loss of data. Please move your data in each of these directories to
/var/cache/zoneminder before installing zoneminder from the package.
EOF
        exit 1
    fi
    exit 0
}

post_install() {
    if [[ -d /var/log/zoneminder ]]; then
        chmod 0755 /var/log/zoneminder
        chown http.http /var/log/zoneminder
    else
        mkdir -m 0755 /var/log/zoneminder
        chown http.http /var/log/zoneminder
    fi
    if [[ -d /tmp/zm ]]; then
        chmod 0700 /tmp/zm
        chown http.http /tmp/zm
    else
        mkdir -m 0700 /tmp/zm
        chown http.http /tmp/zm
    fi

    #---LinHES Stuff
    usermod -G video http
    install_db
    gen_light_include.py
    /sbin/sv hup /service/lighttpd
    #---
}

post_upgrade() {
    post_install
    /usr/bin/zmupdate.pl -f >/dev/null
}

post_remove() {
    if [[ -d /tmp/zoneminder ]]; then
        rm -vr /tmp/zoneminder
    fi

    #---LinHES Stuff
    gen_light_include.py
    /sbin/sv hup /service/lighttpd
    #--
}