How can I get the common ancestor directory for two or more files in Cocoa/Obj-C?

Posted by Alexsander Akers on Stack Overflow See other posts from Stack Overflow or by Alexsander Akers
Published on 2010-05-16T23:52:05Z Indexed on 2010/05/17 0:00 UTC
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Filed under:

cocoa

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objective-c

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ancestor

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directory

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common

I have a bunch of files, either NSStrings or NSURLs (it doesn't matter; they are, for the most part, interchangeable), and I need a way to find the common ancestor directory. Does anyone know how to do this?

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