[PATCH v2 0/2] git-p4: allow submission from detached head

I'm resending my reroll of my earlier patch to teach git-p4 about detached heads.

It uses Junio's suggestion of calling "git symbolic-ref" to determine if we're on a detached head, rather than parsing text strings.

Luke Diamand (3):
  git-p4: add failing test for submit from detached head
  git-p4: add option to system() to return subshell status
  git-p4: work with a detached head

 git-p4.py               | 29 ++++++++++++++++++++---------
 t/t9800-git-p4-basic.sh | 16 ++++++++++++++++
 2 files changed, 36 insertions(+), 9 deletions(-)