tree 17c666233db75c645d8eb60c5e36a5b01a82a398
parent 7e0d5620d168b2192581b274382cc64503d5f9fc
author Hugo Arès <hugo.ares@ericsson.com> 1424708626 -0500
committer Hugo Arès <hugo.ares@ericsson.com> 1424786532 +0000

Fix detection of git repositories to not look for trash inside them

The intent was to not look for trash inside git repositories but it did
not work. It was looking for a file called HEAD inside a folder name
ending with .git but the check was done in the visitFile method of the
SimpleVisitor which is too late. The git repository is already partially
visited by the time the HEAD file is processed.

To skip the git repositories, the check must be done before starting to
visit the folder. Move the check in the preVisitDirectory method.

Replace the logic of looking a file named HEAD inside a folder name
ending with .git by the jgit FileKey.isGitRepository method.

Change-Id: Ib673d8e9e787c09ef2c7a901d8c2b2c795559ede