diff options
Diffstat (limited to 'builtin/clone.c')
| -rw-r--r-- | builtin/clone.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index 01826651f9..404c5e8022 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -947,6 +947,25 @@ int cmd_clone(int argc, const char **argv, const char *prefix) else fprintf(stderr, _("Cloning into '%s'...\n"), dir); } + + if (option_recursive) { + if (option_required_reference.nr && + option_optional_reference.nr) + die(_("clone --recursive is not compatible with " + "both --reference and --reference-if-able")); + else if (option_required_reference.nr) { + string_list_append(&option_config, + "submodule.alternateLocation=superproject"); + string_list_append(&option_config, + "submodule.alternateErrorStrategy=die"); + } else if (option_optional_reference.nr) { + string_list_append(&option_config, + "submodule.alternateLocation=superproject"); + string_list_append(&option_config, + "submodule.alternateErrorStrategy=info"); + } + } + init_db(option_template, INIT_DB_QUIET); write_config(&option_config); |