Re: [PATCH] submodule.c: report the submodule that an error occurs in
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> When an error occurs in updating the working tree of a submodule in
> submodule_move_head, tell the user which submodule the error occurred in.
>
> The call to read-tree contains a super-prefix, such that the read-tree
> will correctly report any path related issues, but some error messages
> do not contain a path, for example:
>
> ~/gerrit$ git checkout --recurse-submodules origin/master
> ~/gerrit$ fatal: failed to unpack tree object 07672f31880ba80300b38492df9d0acfcd6ee00a
>
> Give the hint which submodule has a problem.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
> submodule.c | 2 +-
> t/lib-submodule-update.sh | 3 ++-
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/submodule.c b/submodule.c
> index 939d6870ecd..ebd092a14fd 100644
> --- a/submodule.c
> +++ b/submodule.c
> @@ -1668,7 +1668,7 @@ int submodule_move_head(const char *path,
> argv_array_push(&cp.args, new_head ? new_head : empty_tree_oid_hex());
>
> if (run_command(&cp)) {
> - ret = -1;
> + ret = error(_("Submodule '%s' could not be updated."), path);This is a translated error message ...
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> goto out;
> }
>
> diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
> index 1f38a85371a..e27f5d8541d 100755
> --- a/t/lib-submodule-update.sh
> +++ b/t/lib-submodule-update.sh
> @@ -781,7 +781,8 @@ test_submodule_recursing_with_args_common() {
> (
> cd submodule_update &&
> git branch -t invalid_sub1 origin/invalid_sub1 &&
> - test_must_fail $command invalid_sub1 &&
> + test_must_fail $command invalid_sub1 2>err &&
> + grep sub1 err &&... so the test should use 'test_i18ngrep' to check it.
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> test_superproject_content origin/add_sub1 &&
> test_submodule_content sub1 origin/add_sub1
> )
> --
> 2.18.0.rc2.346.g013aa6912e-goog
>
>
SZEDER Gábor <szeder.dev@gmail.com>