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2009-08-20git clone: Add --recursive to automatically checkout (nested) submodulesLibravatar Johan Herland1-0/+12
Many projects using submodules expect all submodules to be checked out in order to build/work correctly. A common command sequence for developers on such projects is: git clone url/to/project cd project git submodule update --init (--recursive) This patch introduces the --recursive option to git-clone. The new option causes git-clone to recursively clone and checkout all submodules of the cloned project. Hence, the above command sequence can be reduced to: git clone --recursive url/to/project --recursive is ignored if no checkout is done by the git-clone. The patch also includes documentation and a selftest. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-20t7407: Use 'rev-parse --short' rather than bash's substring expansion notationLibravatar Johan Herland1-2/+4
The substring expansion notation is a bashism that we have not so far adopted. Use 'git rev-parse --short' instead, as this also handles the case where the unique abbreviation is longer than 7 characters. Also fix the typo; the object name for submodule #2 was copied from submodule #1's by mistake. Suggested-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18git submodule status: Add --recursive to recurse into nested submodulesLibravatar Johan Herland1-0/+26
In very large and hierarchically structured projects, one may encounter nested submodules. In these situations, it is valuable to not only show status for all the submodules in the current repo (which is what is currently done by 'git submodule status'), but also to show status for all submodules at all levels (i.e. recursing into nested submodules as well). This patch teaches the new --recursive option to the 'git submodule status' command. The patch also includes documentation and selftests. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18git submodule update: Introduce --recursive to update nested submodulesLibravatar Johan Herland1-0/+19
In very large and hierarchically structured projects, one may encounter nested submodules. In these situations, it is valuable to not only update the submodules in the current repo (which is what is currently done by 'git submodule update'), but also to operate on all submodules at all levels (i.e. recursing into nested submodules as well). This patch teaches the new --recursive option to the 'git submodule update' command. The patch also includes documentation and selftests. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18git submodule foreach: Add --recursive to recurse into nested submodulesLibravatar Johan Herland1-0/+99
In very large and hierarchically structured projects, one may encounter nested submodules. In these situations, it is valuable to not only operate on all the submodules in the current repo (which is what is currently done by 'git submodule foreach'), but also to operate on all submodules at all levels (i.e. recursing into nested submodules as well). This patch teaches the new --recursive option to the 'git submodule foreach' command. The patch also includes documentation and selftests. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18git submodule foreach: test access to submodule name as '$name'Libravatar Johan Herland1-3/+3
Add verification of the behaviour of '$name' to the git submodule foreach selftest. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18Add selftest for 'git submodule foreach'Libravatar Johan Herland1-0/+79
The selftest verifies that: - only checked out submodules are visited by 'git submodule foreach' - the $path, and $sha1 variables are set correctly for each submodule Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>