Preinstall script for Sophos Enterprise Anti-Virus for Mac OS X 9.x installer

gistfile1.sh

#!/bin/bash
	
LOGGER="/usr/bin/logger"

# Determine working directory
install_dir=`dirname $0`
	
# Uninstall existing copy of Sophos 8.x by checking for the
# Sophos Antivirus uninstaller package in /Library/Sophos Anti-Virus.
# If present, the uninstallation process is run.

if [ -d "$3/Library/Sophos Anti-Virus/Remove Sophos Anti-Virus.pkg" ]; then
	${LOGGER} "Sophos AV present on Mac. Uninstalling before installing new copy."
	/usr/sbin/installer -pkg "$3/Library/Sophos Anti-Virus/Remove Sophos Anti-Virus.pkg" -target "$3"
	killall SophosUIServer
elif [ -d "$3/Library/Application Support/Sophos Anti-Virus/Remove Sophos Anti-Virus.pkg" ]; then
	${LOGGER} "Sophos AV present on Mac. Uninstalling before installing new copy."
	/usr/sbin/installer -pkg "$3/Library/Application Support/Sophos Anti-Virus/Remove Sophos Anti-Virus.pkg" -target "$3"
	killall SophosUIServer
    
else
	${LOGGER} "Sophos Anti-Virus 8.x Uninstaller Not Present"
fi
	
# Uninstall existing copy of Sophos 9.x by checking for the InstallationDeployer application
# in the following locations:
#
# /Library/Application Support/Sophos/he/Installer.app/Contents/MacOS
# /Library/Application Support/Sophos/opm-sa/Installer.app/Contents/MacOS
# /Library/Application Support/Sophos/opm/Installer.app/Contents/MacOS
#
# If the InstallationDeployer application is present, the uninstallation process is run.
	
if [[ -f "$3/Library/Application Support/Sophos/he/Installer.app/Contents/MacOS/InstallationDeployer" ]]; then
	${LOGGER} "Sophos AV Home Edition present on Mac. Uninstalling before installing new copy."
	"$3/Library/Application Support/Sophos/he/Installer.app/Contents/MacOS/InstallationDeployer" --remove
else
	${LOGGER} "Sophos Anti-Virus 9.x Home Edition Uninstaller Not Present"
fi

if [[ -f "$3/Library/Application Support/Sophos/opm-sa/Installer.app/Contents/MacOS/InstallationDeployer" ]]; then
	${LOGGER} "Sophos AV Standalone present on Mac. Uninstalling before installing new copy."
	"$3/Library/Application Support/Sophos/opm-sa/Installer.app/Contents/MacOS/InstallationDeployer" --remove
else
   ${LOGGER} "Sophos Anti-Virus 9.x Standalone Uninstaller Not Present"
fi

if [[ -f "$3/Library/Application Support/Sophos/opm/Installer.app/Contents/MacOS/tools/InstallationDeployer" ]]; then
	${LOGGER} "Sophos AV Enterprise present on Mac. Uninstalling before installing new copy."
	"$3/Library/Application Support/Sophos/opm/Installer.app/Contents/MacOS/tools/InstallationDeployer" --remove
else
   ${LOGGER} "Sophos Anti-Virus 9.x Enterprise Uninstaller Not Present"
fi

exit 0