[PATCH 00/10] submodule output patches

Patch 1 was send outside of a series already.

Patch 2 and 3 are preparatory things for the submodule groups stuff

patches 4-9 are making the output of the submodule command consistent (similar to patch 3, but I do not foresee a need for it yet)

Patch 10 is a controversial thing I'd assume as it breaks existing users. We should take it for the next major release (i.e. 3.0) I just want to put it out here now.

Thanks, Stefan

Stefan Beller (10):
  submodule deinit test: fix broken && chain in subshell
  submodule deinit: lose requirement for giving '.'
  submodule init: redirect stdout to stderr
  shell helpers usage: always send help to stderr
  submodule add: send messages to stderr
  submodule deinit: send messages to stderr
  submodule foreach: send messages to stderr
  submodule update: send messages to stderr
  submodule sync: send messages to stderr
  submodule deinit: complain when given a file instead of a submodule

 builtin/submodule--helper.c  |  9 +++++----
 git-sh-setup.sh              |  2 +-
 git-submodule.sh             | 21 ++++++++-------------
 t/t7400-submodule-basic.sh   | 38 +++++++++++++++++++++++++-------------
 t/t7403-submodule-sync.sh    |  4 ++--
 t/t7406-submodule-update.sh  | 23 ++++++++++++++++-------
 t/t7407-submodule-foreach.sh | 35 ++++++++++++++++++++++-------------
 7 files changed, 79 insertions(+), 53 deletions(-)