[PATCH/RFC v5] git-p4: warn if git authorship won't be retained

[Luke Diamand <luke@diamand.org>]

Updated version of git-p4 authorship warning suggested by Junio,
incorporating fixes for problems in v2 pointed out by Peter Wyckoff.

Compared to v4, adds better cd'ing for the authorship warning test
as suggested by Junio. There's a second patch to come that fixes all the
cd'ing in the git-p4 test script. Without this, if a test bails out,
subsequent tests will be in the wrong directory.

I didn't put the "-q" into the grep commands as it makes python
explode; instead they now redirect to /dev/null. I guess this is a
bug that needs to be investigated at some point...

Luke Diamand (1):
  git-p4: warn if git authorship won't be retained

 contrib/fast-import/git-p4     |   33 ++++++++++++++++++++++++++-
 contrib/fast-import/git-p4.txt |    7 ++++++
 t/t9800-git-p4.sh              |   47 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+), 2 deletions(-)