backblaze_uninstall

#!/bin/zsh
#Script to silently uninstall backblaze using inbuilt executables.
#You will need to have Backblaze Application installed on your machine in order for this script to work. 
#Author: Anuj Chokshi

# Determine logged in user
user=$(/usr/sbin/scutil <<< "show State:/Users/ConsoleUser" | /usr/bin/awk '/Name :/ && ! /loginwindow/ { print $3 }')

# LaunchAgent Path
launch_agent_name="com.backblaze.bzbmenu"
launch_agent_plist="/Library/LaunchAgents/com.backblaze.bzbmenu.plist"

#Check if the Backblaze preference folder exists. If not, terminate the operation.
if [ -d "/Library/Backblaze.bzpkg" ] ; then 
	echo "Directory /Library/Backblaze.bzpkg/ exists.Continuing with uninstallation."
else 
	echo "Backblaze Preference file not found."
	exit 1 
fi

#Pause all on-going backups.
/Library/Backblaze.bzpkg/bztransmit -pausebackup

#Check and unload bzbmenu launchagent for all users and delete it. 
for name in $(/usr/bin/dscl /Local/Default list /Users UniqueID | /usr/bin/awk '$2 > 500 {print $1}'); do
	# Determine home directory of user
	home_dir="$(/usr/bin/dscl /Local/Default read /Users/"$name" NFSHomeDirectory | /usr/bin/awk '{print $2}')"
	 uid="$(/usr/bin/id -u "$user")"
	# Unload LaunchAgent if running
	if [[ $(/bin/launchctl print user/"$uid" | /usr/bin/grep "$launch_agent_name") ]]; then
		/bin/launchctl bootout gui/"$uid" "$launch_agent_plist" >/dev/null 2>&1
	fi
	/usr/bin/sudo -u "$name" /bin/rm -f  "$3"/"$home_dir"/Library/LaunchAgents/com.backblaze.bzbmenu.plist
done

#Execute inbuilt executable file to shutdown bzserve process.
/Library/Backblaze.bzpkg/UninstallBackblaze.app/Contents/MacOS/shutdown_bzserve

#Execute inbuilt executable file to delete additional files for backblaze.
/Library/Backblaze.bzpkg/UninstallBackblaze.app/Contents/MacOS/delete_file 

#Execute inbuilt executable file to shutdown bzbmenu process.
/Library/Backblaze.bzpkg/UninstallBackblaze.app/Contents/MacOS/shutdown_bzbmenu 

#kill system preferences
killall -KILL System\ Preferences >/dev/null 2>&1

#Remove Backblaze Systems Preference pane.
/bin/rm -rf /Library/PreferencePanes/BackblazeBackup.prefPane

#Remove Backblaze Preference directory from Systems Library.
/bin/rm -rf /Library/Backblaze.bzpkg

#Remove Backblaze Application.
/bin/rm -rf /Applications/Backblaze.app