#!/bin/bash

# Load the kernel extension, santad, sync client
# If a user is logged in, also load the GUI agent.
# If the target volume is not /, do nothing

[[ $3 != "/" ]] && exit 0

# Restart syslogd to pick up ASL configuration change
/usr/bin/killall -HUP syslogd

# Create hopefully useful symlink for santactl
mkdir -p /usr/local/bin
/bin/ln -sf /Applications/Santa.app/Contents/MacOS/santactl /usr/local/bin/santactl

if [ $(uname -r | cut -d'.' -f1) -ge 19 ]; then
  # Running on 10.15+
  echo "Santa postinstall: running on 10.15+"
  /bin/rm -rf /Library/Extensions/santa-driver.kext
  /bin/rm -f /Library/LaunchDaemons/com.google.santad.plist
else
  # Running on <10.15
  /bin/launchctl load -w /Library/LaunchDaemons/com.google.santad.plist
fi

# Load the bundle service
/bin/launchctl load -w /Library/LaunchDaemons/com.google.santa.bundleservice.plist

user=$(/usr/bin/stat -f '%u' /dev/console)
if [[ -z "$user" ]]; then
  /Applications/Santa.app/Contents/MacOS/Santa --load-system-extension
  exit 0
fi
/bin/launchctl asuser ${user} /bin/launchctl load /Library/LaunchAgents/com.google.santa.plist

exit 0