[PATCH v2 0/2] submodule: drop the top-level requirement

Since version 1, patch 1 has been completely re-written using the approach proposed by Jonathan and Junio.

Also, there's now a documentation update and some tests.

John Keeping (2):
  rev-parse: add --filename-prefix option
  submodule: drop the top-level requirement

 Documentation/git-rev-parse.txt | 16 ++++++++
 builtin/rev-parse.c             | 24 ++++++++---
 git-submodule.sh                |  7 ++++
 t/t1513-rev-parse-prefix.sh     | 90 +++++++++++++++++++++++++++++++++++++++++
 t/t7400-submodule-basic.sh      | 26 ++++++++++++
 t/t7401-submodule-summary.sh    |  9 +++++
 6 files changed, 167 insertions(+), 5 deletions(-)
 create mode 100755 t/t1513-rev-parse-prefix.sh