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Implement SkipDir in powerwalk #4

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Implement SkipDir in powerwalk #4

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piotrrojek
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Simple implementation of SkipDir function.

Addresses #1

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I just realized the issue was related to original Walk from standard library. Oh well...
But maybe it could be useful.

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Changed Contains to HasPrefix
07644b6 
With that we should avoid edge cases failures.
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Typo in README
d1b8ab0
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matryer commented Feb 26, 2016

Ah nice. The spec for filepath.Walk asks that the WalkFunc returns an error (filepath.SkipDir) in order to skip the directory. Since walking occurs concurrently, this cannot be done, so I like this approach. Perhaps a SkipDir(path string, info os.FileInfo) bool func would be nice to let the calling code decide this at runtime, rather than having to know up-front?

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@aviscode aviscode aviscode approved these changes

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