Changes since v1:
 * A custom die routine is no longer used. Instead, the shell script is changed
   to prefix all die messages with 'fatal' to match what the standard 'die()'
   function in C will output when converted.

Fetch-It-Via:
git fetch https://github.com/tfidfwastaken/git.git submodule-helper-add-clone-2

Atharva Raykar (4):
  t7400: test failure to add submodule in tracked path
  submodule: prefix die messages with 'fatal'
  submodule--helper: refactor module_clone()
  submodule--helper: introduce add-clone subcommand

 builtin/submodule--helper.c | 418 ++++++++++++++++++++++++++----------
 git-submodule.sh            |  76 ++-----
 t/t7400-submodule-basic.sh  |  13 +-
 t/t7406-submodule-update.sh |  10 +-
 4 files changed, 342 insertions(+), 175 deletions(-)

-- 
2.32.0