kamranzafar/jtar — pull request #12 by Nimlhug (2014-01-23 13:37:02+00:00)
Title: Allow appending to existing tar files.

This adds a constrcutor TarOutputStream(File tarFile, boolean append) which -- if the file exists -- will cause new entries to be appended at the end of the file. TarOutputStream automagically positions the file pointer at EOF - TarConstants.EOF_BLOCK.

This PR furthermore fixes the tests so that they run on machines other than kamranzafar's ;-).