Prune empty directories from resulting .jar

pantsbuild / jarjar

An export of https://code.google.com/p/jarjar/ @ svn:r142 for pants tool use and further development.

Apache License 2.0

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Prune empty directories from resulting .jar #31

Open trespasserw opened 6 years ago

trespasserw commented 6 years ago

After processing a .jar with a rule which prefixes package names (rule some.pkg.** my.prefix.@0), the resulting file includes an empty some/pkg entry. Would be nice to get rid of it.