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Re: Help! I deleted 1.5 years of work
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Re: Help! I deleted 1.5 years of work


  • Subject: Re: Help! I deleted 1.5 years of work
  • From: Paul Sargent <email@hidden>
  • Date: Mon, 12 Nov 2007 13:04:47 +0000

On 11 Nov 2007, at 23:29, Ken Tozier wrote:

Well, it's gone. I bought "Data Rescue 2" and spent the afternoon trying to recover but no luck.

It happens to us all at some point. I feel your pain, but learn from it. Buy an external hard drive and start backing up with, for example, Time Machine.


...and look at Version Control (like SVN, or my current favourite Mercurial). It's your friend, and Yes, it's worth it even if you are the only developer.

After calming down,

Yes, it sounded like you needed to. Understandable though.

I thought through what the app did and it still seems exceedingly strange to me. The delete only affected the files (and their containing directories) included in the Xcode project from which the app was compiled. Other Xcode projects at the same level are all fine. "Miraculously" only the stuff I need was deleted.

Sounds like you failed to create your temp directory, tried to change to it (which failed), and then at the end erased the current directory (which would have been your source directory, because you didn't manage to change away)


Time to put some better error checking in.

Maybe try to re-create the error again, but going through in the debugger; on a copy of course.

I did manage to recover ".o" files for the deleted sources. Is there any way to decompile those back into usable files?

Not really, not without far more work than just using your old source code.


Glad it's just 3 weeks you lost.

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References: 
 >Help! Xcode deleted 1.5 years of work (From: Ken Tozier <email@hidden>)
 >Re: Help! Xcode deleted 1.5 years of work (From: Ken Tozier <email@hidden>)

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