osx/custompkg/scripts/postinstall

#!/bin/bash

# disable firstboot/oobe prompts
touch "$3"/var/db/.AppleDiagnosticsSetupDone
touch "$3"/var/db/.AppleSetupDone


########### following is snippet from @rtrouton to disable icloud/diagnostic/siri popups in later OSXen
# From https://github.com/rtrouton/rtrouton_scripts/blob/master/rtrouton_scripts/disable_apple_icloud_diagnostic_and_siri_pop_ups/payload-free_package_script/disable_apple_icloud_diagnostic_and_siri_pop_ups.sh

# Determine OS version
osvers=$(sw_vers -productVersion | awk -F. '{print $2}')
sw_vers=$(sw_vers -productVersion)

# Determine OS build number

sw_build=$(sw_vers -buildVersion)

# Checks first to see if the Mac is running 10.7.0 or higher. 
# If so, the script checks the system default user template
# for the presence of the Library/Preferences directory. Once
# found, the iCloud, Diagnostic and Siri pop-up settings are set 
# to be disabled.

if [[ ${osvers} -ge 7 ]]; then

 for USER_TEMPLATE in "$3/System/Library/User Template"/*
  do
    /usr/bin/defaults write "${USER_TEMPLATE}"/Library/Preferences/com.apple.SetupAssistant DidSeeCloudSetup -bool TRUE
    /usr/bin/defaults write "${USER_TEMPLATE}"/Library/Preferences/com.apple.SetupAssistant GestureMovieSeen none
    /usr/bin/defaults write "${USER_TEMPLATE}"/Library/Preferences/com.apple.SetupAssistant LastSeenCloudProductVersion "${sw_vers}"
    /usr/bin/defaults write "${USER_TEMPLATE}"/Library/Preferences/com.apple.SetupAssistant LastSeenBuddyBuildVersion "${sw_build}"
    /usr/bin/defaults write "${USER_TEMPLATE}"/Library/Preferences/com.apple.SetupAssistant DidSeeSiriSetup -bool TRUE      
  done
  
 # Checks first to see if the Mac is running 10.7.0 or higher.
 # If so, the script checks the existing user folders in /Users
 # for the presence of the Library/Preferences directory.
 #
 # If the directory is not found, it is created and then the
 # iCloud, Diagnostic and Siri pop-up settings are set to be disabled.

 for USER_HOME in "$3/Users"/*
  do
    USER_UID=`basename "${USER_HOME}"`
    if [ ! "${USER_UID}" = "Shared" ]; then
      if [ ! -d "${USER_HOME}"/Library/Preferences ]; then
        /bin/mkdir -p "${USER_HOME}"/Library/Preferences
        /usr/sbin/chown "${USER_UID}" "${USER_HOME}"/Library
        /usr/sbin/chown "${USER_UID}" "${USER_HOME}"/Library/Preferences
      fi
      if [ -d "${USER_HOME}"/Library/Preferences ]; then
        /usr/bin/defaults write "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant DidSeeCloudSetup -bool TRUE
        /usr/bin/defaults write "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant GestureMovieSeen none
        /usr/bin/defaults write "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant LastSeenCloudProductVersion "${sw_vers}"
        /usr/bin/defaults write "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant LastSeenBuddyBuildVersion "${sw_build}"
        /usr/bin/defaults write "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant DidSeeSiriSetup -bool TRUE
        /usr/sbin/chown "${USER_UID}" "${USER_HOME}"/Library/Preferences/com.apple.SetupAssistant.plist
      fi
    fi
  done
fi
###################### end snippet from @rtrouton



chmod a+rx "$3"/usr/local/bin/*
chmod -R a+rX "$3"/etc/skel