Always check those permissions

After two days of trying to track down a persistent font error in Microsoft Office 2004(Yes we are still using MS Office 2004, don't ask) for our new 10.6 image we finally tracked down the error.

The problem was that Microsoft Equation Editor would complain.

Equation Editor’s “MT Extra” screen font is not available. Some characters will not display or print correctly without this font installed. Please re-install Equation Editor.

Also, when you would open a new document in Microsoft PowerPoint 2004 it would also complain that it was missing default fonts including MS PGothic and two other CJK (Chinese, Japanese, and Korean) fonts.

A little bit of background. Starting with Snow Leopard we started using instaDMG to build our images and as a result have had to completely rework our image building process. Creating 45+ packages and modularizing the image build process as much as possible. Time consuming to say the least, but fun and a great learning opportunity.

While trying to track down the root of the problem I used a clean 10.6 install from the retail disk and then installed our custom Microsoft Office 2004 11.5.6 package. To my surprise I found that all was working. No more complaining about missing fonts. So it wasn't our package. We then took our new image building process and built a clean image with none of our normal software installed. Then I installed our Office package again. This time the errors showed up again. So, is it the image or the process?

After hours of playing around with Font Book, font caches, and reading plenty of articles on font management in 10.6, nothing was working. I was starting to develop a dent in my desk from all the forehead banging.

Rife with frustration I pulled out my old friend OnyX and ran the full gambit of Automated tasks. Afterward, it works! Now I just need to figure out which task fixed it. Using the tried and true, but time consuming, process of elimination we discover that the Repair Permissions task fixed both problems.

Huh, how about that. The most recommended fix that rarely, if ever, fixes anything actually fixed something.

So I whip up a quickie postflight script

#!/bin/bash

# post flight script to repair a volumes permissions.

# Adopted from InstaDMGJDT.pdf Appendix B (Delocalizer)

# kaltekar@gmail.com 12/04/09

if /usr/sbin/diskutil repairpermissions "$3"; then

echo "Repair Permissions Complete"

else

echo "Error: Unable to complete Permissions Repair"

fi

Then put it into an empty package using Iceberg and add it to the tail end of the instaDMG build train. We rebuilt the image and tested. Would you look at that, it worked.

So the moral of the story is: Always make sure you repair the permission before closing out your image.

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An interesting side note, one of our early testers was having formatting and font issues with his Pages documents and templates in Apple's iWork '09. After repairing permissions on his system it fixed all his formatting problems as well.