Refactor app_usage_monitor into user-level agent and privileged daemon.

code/pkgtemplate/Scripts_app_usage/postinstall

@@ -1,9 +1,24 @@
-#!/bin/sh
+#!/bin/bash
 
-# only do this if we are installing to current startup volume
+# Lovingly lifted from Per Olofsson
+# https://github.com/MagerValp/Scripted-Mac-Package-Creation/blob/master/scripts/postinstall
+
+export PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+# Execute postinstall actions if we're installing on a live system.
+# This is useful for loading launch daemons and agents.
 if [ "$3" == "/" ]; then
-    #(re-)load our LaunchDaemon
-    /bin/launchctl unload /Library/LaunchDaemons/com.googlecode.munki.app_usage_monitor.plist
-    /bin/launchctl load /Library/LaunchDaemons/com.googlecode.munki.app_usage_monitor.plist
+
+    # Run postinstall actions for root.
+    launchctl load /Library/LaunchDaemons/com.googlecode.munki.appusaged.plist
+
+    # Run postinstall actions for all logged in users.
+    for pid_uid in $(ps -axo pid,uid,args | grep -i "[l]oginwindow.app" | awk '{print $1 "," $2}'); do
+        pid=$(echo $pid_uid | cut -d, -f1)
+        uid=$(echo $pid_uid | cut -d, -f2)
+        launchctl bsexec "$pid" chroot -u "$uid" / launchctl load /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+    done
+
 fi
 
+exit 0