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Merge branch 'sb/checkout-recurse-submodules'

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"git checkout" is taught the "--recurse-submodules" option.

* sb/checkout-recurse-submodules:
  builtin/read-tree: add --recurse-submodules switch
  builtin/checkout: add --recurse-submodules switch
  entry.c: create submodules when interesting
  unpack-trees: check if we can perform the operation for submodules
  unpack-trees: pass old oid to verify_clean_submodule
  update submodules: add submodule_move_head
  submodule.c: get_super_prefix_or_empty
  update submodules: move up prepare_submodule_repo_env
  submodules: introduce check to see whether to touch a submodule
  update submodules: add a config option to determine if submodules are updated
  update submodules: add submodule config parsing
  make is_submodule_populated gently
  lib-submodule-update.sh: define tests for recursing into submodules
  lib-submodule-update.sh: replace sha1 by hash
  lib-submodule-update: teach test_submodule_content the -C <dir> flag
  lib-submodule-update.sh: do not use ./. as submodule remote
  lib-submodule-update.sh: reorder create_lib_submodule_repo
  submodule--helper.c: remove duplicate code
  connect_work_tree_and_git_dir: safely create leading directories
This commit is contained in:
Junio C Hamano
2017-03-28 14:05:58 -07:00
parent ff8b7e63de 25804914fa
commit e394fa01d6
17 changed files with 1084 additions and 113 deletions
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7
Documentation/git-checkout.txt
View File

@ -256,6 +256,13 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode.
out anyway. In other words, the ref can be held by more than one
worktree.
--[no-]recurse-submodules::
Using --recurse-submodules will update the content of all initialized
submodules according to the commit recorded in the superproject. If
local modifications in a submodule would be overwritten the checkout
will fail unless `-f` is used. If nothing (or --no-recurse-submodules)
is used, the work trees of submodules will not be updated.
<branch>::
Branch to checkout; if it refers to a branch (i.e., a name that,
when prepended with "refs/heads/", is a valid ref), then that

6
Documentation/git-read-tree.txt
View File

@ -115,6 +115,12 @@ OPTIONS
directories the index file and index output file are
located in.
--[no-]recurse-submodules::
Using --recurse-submodules will update the content of all initialized
submodules according to the commit recorded in the superproject by
calling read-tree recursively, also setting the submodules HEAD to be
detached at that commit.
--no-sparse-checkout::
Disable sparse checkout support even if `core.sparseCheckout`
is true.