From d3812437036e95329fbee0773282b88e8b013fbe Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Thu, 19 May 2016 11:41:48 -0400
Subject: [PATCH] Make packaging script wait for the disk image to be mounted.

Frequently the apple script would execute before the disk image had been
fully mounted, and would fail. We now try to wait for the disk to be
mounted first.
---
 Packaging/CMakeDMGSetup.scpt | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/Packaging/CMakeDMGSetup.scpt b/Packaging/CMakeDMGSetup.scpt
index c7ddcfb28..37e7bd18a 100644
--- a/Packaging/CMakeDMGSetup.scpt
+++ b/Packaging/CMakeDMGSetup.scpt
@@ -4,6 +4,21 @@ on run argv
   tell application "Finder"
   tell disk image_name
 
+    -- wait for the image to finish mounting
+    set open_attempts to 0
+    repeat while open_attempts < 4
+      try
+        open
+          delay 1
+          set open_attempts to 5
+        close
+      on error errStr number errorNumber
+        set open_attempts to open_attempts + 1
+        delay 10
+      end try
+    end repeat
+    delay 5
+
     -- open the image the first time and save a DS_Store with just
     -- background and icon setup
     open
@@ -12,7 +27,7 @@ on run argv
       set background picture of theViewOptions to file ".background:background.tif"
       set arrangement of theViewOptions to not arranged
       set icon size of theViewOptions to 128
-      delay 1
+      delay 5
     close
 
     -- next setup the position of the app and Applications symlink
@@ -28,7 +43,7 @@ on run argv
         set position of item "Applications" to { 378, 200 }
       end tell
       update without registering applications
-      delay 1
+      delay 5
     close
 
     -- one last open and close so you can see everything looks correct