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path: root/xerox-office-prtdrv.install
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post_install() {
    echo 'Detecting printing subsystem'
    /opt/XeroxOffice/prtsys/xeroxofficequemgr -setprtsubsys || echo 'Unable to detect printing subsystem' 1>> /tmp/PrtDrvInstaller.log 2>>/tmp/PrtDrvInstaller.log

    echo 'Registering man pages'
    install -m 777 -d "/opt/XeroxOffice/prtsys/db/phonebook/user"
    install -m 777 -d "/opt/XeroxOffice/prtsys/db/passcodes"
    install -m 666 /dev/null "/opt/XeroxOffice/prtsys/db/passcodes/passcodes.db"

    env | grep DISPLAY > /opt/XeroxOffice/prtsys/.xp_disp

    MANDBPATH=`which mandb 2>>/dev/null`
    if [ "_$MANDBPATH" != "_" ]; then
	mandb -q 2>&1 1>> /tmp/PrtDrvInstaller.log
    else
	makewhatis -u 2>&1 1>> /tmp/PrtDrvInstaller.log
    fi

    [[ -f /opt/XeroxOffice/prtsys/PatchSELinuxPolicy ]] && /opt/XeroxOffice/prtsys/PatchSELinuxPolicy \
	|| echo 'SELinux policy patch failed' 1>> /tmp/PrtDrvInstaller.log 2>>/tmp/PrtDrvInstaller.log
#    rm -f /opt/XeroxOffice/prtsys/PatchSELinuxPolicy /opt/XeroxOffice/prtsys/SELinuxExceptions*.pp
    [[ -f /opt/XeroxOffice/prtsys/PatchAppArmorPolicy ]] && /opt/XeroxOffice/prtsys/PatchAppArmorPolicy \
	|| echo 'AppArmor policy patch failed' 1>> /tmp/PrtDrvInstaller.log 2>>/tmp/PrtDrvInstaller.log
#    rm -f /opt/XeroxOffice/prtsys/PatchAppArmorPolicy


    if [ "_$DISPLAY" = "_" ]; then
	DISPLAY=:0.0 xhost +si:localgroup:lp 2>> /tmp/PrtDrvInstaller.log 1>> /tmp/PrtDrvInstaller.log || echo 'Failed to grant lp xhost permissions' >> /tmp/PrtDrvInstaller.log
    else
	xhost +si:localgroup:lp 2>> /tmp/PrtDrvInstaller.log 1>> /tmp/PrtDrvInstaller.log || echo 'Failed to grant lp xhost permissions' >> /tmp/PrtDrvInstaller.log
    fi

    [[ -d /etc/cups/interfaces ]] && install -m 775 -g lp -d "/etc/cups/interfaces"
    [[ -d /var/spool/lpd ]] && install -m 775 -g lp -d "/var/spool/lpd"

    if [[ -f /bin/service ]]; then
	echo "This package installs a wrapper to /usr/bin/service because the Xerox driver"
	echo "invokes the service command, but Arch uses systemd (systemctl). This"
	echo "system already has a /usr/bin/service file. We will not overwrite it."
	echo "Installation will cancel."
    else
	sed '/cd /i [[ ! -f /usr/bin/service ]] && ln -s /opt/XeroxOffice/prtsys/service /usr/bin/service && SERVICE_DEL="yes"' /usr/bin/xeroxofficeprtmgr
	echo '[[ -n ${SERVICE_DEL} ]] && rm -f /usr/bin/service' >> /usr/bin/xeroxofficeprtmgr
    fi
    echo "Run xeroxofficeprtmgr as root to administer print queues"
}

post_remove() {
    SELINUX_STATUS=`/usr/bin/getenforce 2>>/dev/null || echo "Not Installed"`
    if [ "${SELINUX_STATUS}" = "Enforcing" -a -x /usr/bin/semodule ]; then
	echo 'Removing SELinux "CustomPrintDriver" policy'
	/usr/bin/semodule -r CustomPrintDriver || echo 'SELinux policy failed to unload'
    fi
}