[PATCH v3 0/5] clone: --no-tags option

This is an expansion of the previously solo 02/05 "clone: add a --no-tags option to clone without tags" patch (see <20170418191553.15464-1-avarab@gmail.com>).

This addresses the comments by Junio & Jonathan Nieder on v2 (thanks a lot), and in addition implements a --no-tags-submodules option. That code was implemented by Brandon & sent to me privately after I'd failed to come up with it, but I added tests, a commit message & bash completion to it.

The WIP 5/5 patch implements a submodule.NAME.tags config facility for the option, but is broken currently & floats along in this submission as an RFC patch. AFAICT it *should* work and it goes through all the motions the similar existing *.shallow config does, but for some reason the tags=false option isn't picked up & propagated in a freshly cloned submodule.

I'm probably missing something trivial, but I can't see what it is, I'm hoping thath either Stefan or Brandon will see what that is.

Brandon Williams (1):
  clone: add a --no-tags-submodules to pass --no-tags to submodules

Ævar Arnfjörð Bjarmason (4):
  tests: change "cd ... && git fetch" to "cd &&\n\tgit fetch"
  clone: add a --no-tags option to clone without tags
  tests: rename a test having to do with shallow submodules
  WIP clone: add a --[no-]recommend-tags & submodule.NAME.tags config

 Documentation/git-clone.txt                        |  21 ++++
 Documentation/git-submodule.txt                    |   8 +-
 builtin/clone.c                                    |  19 +++-
 builtin/submodule--helper.c                        |  21 +++-
 contrib/completion/git-completion.bash             |   3 +
 git-submodule.sh                                   |  13 ++-
 submodule-config.c                                 |   8 ++
 submodule-config.h                                 |   1 +
 t/t5612-clone-refspec.sh                           | 103 +++++++++++++++++---
 ...odules.sh => t5614-clone-submodules-shallow.sh} |   0
 t/t5616-clone-submodules-tags.sh                   | 106 +++++++++++++++++++++
 11 files changed, 284 insertions(+), 19 deletions(-)
 rename t/{t5614-clone-submodules.sh => t5614-clone-submodules-shallow.sh} (100%)
 create mode 100755 t/t5616-clone-submodules-tags.sh