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Script has some bugs
Authored by: Jayce on Mar 17, '02 01:48:05AM

>However, in looking at the ditto man page to try to use it instead, it looks >like it has to be run as root.

You didn't need root privileges to use ditto... You only need root privileges to copy the system tree...

>As far as the size goes, right now it takes the size reported by du -sk. I get >what you're saying (before it had a static 5MB size) but I'm not aware of a >command that will give me that information. We're probably stuck with a >guesstimate. I've increased the 'fudge factor,' currently at 1MB, to 3MB in my >copy.

I had a problem with this with a script of mine... And, the only solution I had found is to make my diskimage 20% larger of my folder... Here is the command :
sudo hdiutil create -sectors $(expr $(echo $(sudo du -sHx "$Folder")|cut -f1 -d' ') * 12 / 10) $ImageFile

>It took me a bit to figure out what you were getting at with $VOL, but if I >understand correctly, the reason that $VOL will not always be correct is that >the system will sometimes give you foo-1 if foo is already mounted, correct? In >that case, how do you know which one you want? It could be the last one, but >that's not necessarily going to be the case. :)

The only way is to use hdiutil to mount the image :
MOUNT_POINT=$(sudo hdiutil mount -verbose $ImageFile | grep "/Volumes" |sed -e "s#</{0,1}string>##g")

>In any case, the script is a good starting point, and illustrates one of the >cool things that can happen when you bring Unix to the Mac OS.

Sure, it is a good start...

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