[PATCH v2 0/4] submodule config lookup API

Here another iteration with all the comments incorporated:

  * Dropped the hashmap enum parameter patch
  * Renamed the test to t7411
  * Compilation fixes and style

Gmane seems offline for me, so I can not check but this should be the last iteration:

http://mid.gmane.org/20140605060425.GA23874@sandbox-ub

Heiko Voigt (4):
  implement submodule config cache for lookup of submodule names
  extract functions for submodule config set and lookup
  use new config API for worktree configurations of submodules
  do not die on error of parsing fetchrecursesubmodules option

 .gitignore                                       |   1 +
 Documentation/technical/api-submodule-config.txt |  63 ++++
 Makefile                                         |   2 +
 builtin/checkout.c                               |   1 +
 builtin/fetch.c                                  |   1 +
 diff.c                                           |   1 +
 submodule-config.c                               | 435 +++++++++++++++++++++++
 submodule-config.h                               |  29 ++
 submodule.c                                      | 122 ++-----
 submodule.h                                      |   4 +-
 t/t7411-submodule-config.sh                      | 141 ++++++++
 test-submodule-config.c                          |  70 ++++
 12 files changed, 772 insertions(+), 98 deletions(-)
 create mode 100644 Documentation/technical/api-submodule-config.txt
 create mode 100644 submodule-config.c
 create mode 100644 submodule-config.h
 create mode 100755 t/t7411-submodule-config.sh
 create mode 100644 test-submodule-config.c