diff options
author | Jonathan Tan <jonathantanmy@google.com> | 2019-12-02 22:57:52 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2019-12-03 19:49:45 +0300 |
commit | 4f3e57ef13d0ad4c00d0a87f0858cde81456a2e0 (patch) | |
tree | cb86a3bd9dcb28f554950037e5f8f10acac393bf /advice.c | |
parent | 10c64a0b3c15391180c31d1217ba01d687558757 (diff) |
submodule--helper: advise on fatal alternate error
When recursively cloning a superproject with some shallow modules
defined in its .gitmodules, then recloning with "--reference=<path>", an
error occurs. For example:
git clone --recurse-submodules --branch=master -j8 \
https://android.googlesource.com/platform/superproject \
master
git clone --recurse-submodules --branch=master -j8 \
https://android.googlesource.com/platform/superproject \
--reference master master2
fails with:
fatal: submodule '<snip>' cannot add alternate: reference repository
'<snip>' is shallow
When a alternate computed from the superproject's alternate cannot be
added, whether in this case or another, advise about configuring the
"submodule.alternateErrorStrategy" configuration option and using
"--reference-if-able" instead of "--reference" when cloning.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'advice.c')
-rw-r--r-- | advice.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -30,6 +30,7 @@ int advice_waiting_for_editor = 1; int advice_graft_file_deprecated = 1; int advice_checkout_ambiguous_remote_branch_name = 1; int advice_nested_tag = 1; +int advice_submodule_alternate_error_strategy_die = 1; static int advice_use_color = -1; static char advice_colors[][COLOR_MAXLEN] = { @@ -89,6 +90,7 @@ static struct { { "graftFileDeprecated", &advice_graft_file_deprecated }, { "checkoutAmbiguousRemoteBranchName", &advice_checkout_ambiguous_remote_branch_name }, { "nestedTag", &advice_nested_tag }, + { "submoduleAlternateErrorStrategyDie", &advice_submodule_alternate_error_strategy_die }, /* make this an alias for backward compatibility */ { "pushNonFastForward", &advice_push_update_rejected } |