New scripts for app pkg to quit and relaunch MSC.app if running

code/pkgtemplate/Scripts_app/postinstall

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+export PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+# relaunch MSC.app if it was running before we upgraded it
+
+if [ "$3" == "/" ]; then
+    if [ -e /tmp/com.googlecode.munki.relaunch_msc_app ] ; then
+        rm /tmp/com.googlecode.munki.relaunch_msc_app
+        CONSOLEUSER=$(who | grep console | cut -d" " -f1)
+        if [ "$CONSOLEUSER" == "" ] ; then
+            exit 0
+        fi
+        CONSOLE_UID=$(id -u "$CONSOLEUSER")
+        os_major_version=$(sw_vers -productVersion | cut -d. -f2)
+        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 $pid_uid | cut -d, -f2)
+            if [ "$uid" == "$CONSOLE_UID" ] ; then
+                if [[ $os_major_version -lt 10 ]] ; then
+                    launchctl bsexec "$pid" chroot -u "$uid" / open -a "/Applications/Managed Software Center.app"
+                    exit 0
+                else
+                    launchctl asuser "$uid" open -a "/Applications/Managed Software Center.app"
+                    exit 0
+                fi
+            fi
+        done
+    fi
+fi