[PATCHv2 0/2] Persistent submodule pathspec specification

Changes since v1:
 * fixed a broken && chain in a subshell for testing, as pointed out by Eric!

This was part of the former series 'submodule groups'. However the labeling was ripped out and goes in its own series sb/pathspec-label.

First we introduce a switch `--init-default-path` for `git submodule update` which will read the pathspec to initialize the submodules not from the command line but from `submodule.defaultUpdatePath`, which can be configured permanently.

The second patch utilizes this by having `clone` set that config option and using that new option when calling to update the submodules.

Thanks, Stefan

Stefan Beller (2):
  submodule update: add `--init-default-path` switch
  clone: add --init-submodule=<pathspec> switch

 6 files changed, 216 insertions(+), 14 deletions(-)
 Documentation/config.txt        |   5 ++
 Documentation/git-clone.txt     |  25 +++++---
 Documentation/git-submodule.txt |  11 +++-
 builtin/clone.c                 |  34 +++++++++-
 git-submodule.sh                |  21 ++++++-
 t/t7400-submodule-basic.sh      | 134 ++++++++++++++++++++++++++++++++++++++++