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pull: honor submodule.recurse config option

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"git pull" supports a --recurse-submodules option but does not parse the
submodule.recurse configuration item to set the default for that option.
Meanwhile "git fetch" does support submodule.recurse, producing
confusing behavior: when submodule.recurse is enabled, "git pull"
recursively fetches submodules but does not update them after fetch.

Handle submodule.recurse in "git pull" to fix this.

Reported-by: Magnus Homann <magnus@homann.se>
Signed-off-by: Nicolas Morey-Chaisemartin <nicolas@morey-chaisemartin.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nicolas Morey-Chaisemartin 2017-09-06 08:48:09 +02:00 committed by Junio C Hamano
parent cad0c6928e
commit 121e43fa53
2 changed files with 36 additions and 0 deletions
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4
builtin/pull.c
View file

@ -325,6 +325,10 @@ static int git_pull_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "rebase.autostash")) {
config_autostash = git_config_bool(var, value);
return 0;
} else if (!strcmp(var, "submodule.recurse")) {
recurse_submodules = git_config_bool(var, value) ?
RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
return 0;
}
return git_default_config(var, value, cb);
}

32
t/t5572-pull-submodule.sh
View file

@ -65,6 +65,38 @@ test_expect_success 'recursive pull updates working tree' '
test_path_is_file super/sub/merge_strategy.t
'
test_expect_success "submodule.recurse option triggers recursive pull" '
test_commit -C child merge_strategy_2 &&
git -C parent submodule update --remote &&
git -C parent add sub &&
git -C parent commit -m "update submodule" &&
git -C super -c submodule.recurse pull --no-rebase &&
test_path_is_file super/sub/merge_strategy_2.t
'
test_expect_success " --[no-]recurse-submodule and submodule.recurse" '
test_commit -C child merge_strategy_3 &&
git -C parent submodule update --remote &&
git -C parent add sub &&
git -C parent commit -m "update submodule" &&
git -C super -c submodule.recurse pull --no-recurse-submodules --no-rebase &&
test_path_is_missing super/sub/merge_strategy_3.t &&
git -C super -c submodule.recurse=false pull --recurse-submodules --no-rebase &&
test_path_is_file super/sub/merge_strategy_3.t &&
test_commit -C child merge_strategy_4 &&
git -C parent submodule update --remote &&
git -C parent add sub &&
git -C parent commit -m "update submodule" &&
git -C super -c submodule.recurse=false pull --no-recurse-submodules --no-rebase &&
test_path_is_missing super/sub/merge_strategy_4.t &&
git -C super -c submodule.recurse=true pull --recurse-submodules --no-rebase &&
test_path_is_file super/sub/merge_strategy_4.t
'
test_expect_success 'recursive rebasing pull' '
# change upstream
test_commit -C child rebase_strategy &&