[PATCH v4 0/2] push limitations

The first iteration of this patch series can be found here: http://thread.gmane.org/gmane.comp.version-control.git/176328/focus=176327

The second iteration of this patch series can be found here: http://thread.gmane.org/gmane.comp.version-control.git/177992

The third iteration of this patch series can be found here: http://thread.gmane.org/gmane.comp.version-control.git/179037/focus=179048

Fredrik Gustafsson (2):
  rev-parse: add option --is-well-formed-git-dir [path]
  push: Don't push a repository with unpushed submodules

 Documentation/git-push.txt      |    6 ++
 Documentation/git-rev-parse.txt |    4 ++
 builtin/push.c                  |   17 ++++++
 builtin/rev-parse.c             |    8 +++
 cache.h                         |    1 +
 combine-diff.c                  |    2 +-
 setup.c                         |    7 +++
 submodule.c                     |  108 +++++++++++++++++++++++++++++++++++++++
 submodule.h                     |    1 +
 t/t5531-deep-submodule-push.sh  |   94 ++++++++++++++++++++++++++++++++++
 t/t7400-submodule-basic.sh      |    4 +-
 t/t7403-submodule-sync.sh       |    5 +-
 t/t7407-submodule-foreach.sh    |   97 ++++++++++++++++++-----------------
 transport.c                     |    9 +++
 transport.h                     |    1 +
 15 files changed, 312 insertions(+), 52 deletions(-)