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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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20
submodule-config.c
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@ -234,6 +234,26 @@ int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg)
return parse_fetch_recurse(opt, arg, 1);
}
static int parse_update_recurse(const char *opt, const char *arg,
int die_on_error)
{
switch (git_config_maybe_bool(opt, arg)) {
case 1:
return RECURSE_SUBMODULES_ON;
case 0:
return RECURSE_SUBMODULES_OFF;
default:
if (die_on_error)
die("bad %s argument: %s", opt, arg);
return RECURSE_SUBMODULES_ERROR;
}
}
int parse_update_recurse_submodules_arg(const char *opt, const char *arg)
{
return parse_update_recurse(opt, arg, 1);
}
static int parse_push_recurse(const char *opt, const char *arg,
int die_on_error)
{