int is_not_gitdir = !startup_info->have_repository;
if (state->apply_with_reject && state->threeway)
- return error(_("--reject and --3way cannot be used together."));
+ return error(_("options '%s' and '%s' cannot be used together"), "--reject", "--3way");
if (state->threeway) {
if (is_not_gitdir)
- return error(_("--3way outside a repository"));
+ return error(_("'%s' outside a repository"), "--3way");
state->check_index = 1;
}
if (state->apply_with_reject) {
if (!force_apply && (state->diffstat || state->numstat || state->summary || state->check || state->fake_ancestor))
state->apply = 0;
if (state->check_index && is_not_gitdir)
- return error(_("--index outside a repository"));
+ return error(_("'%s' outside a repository"), "--index");
if (state->cached) {
if (is_not_gitdir)
- return error(_("--cached outside a repository"));
+ return error(_("'%s' outside a repository"), "--cached");
state->check_index = 1;
}
if (state->ita_only && (state->check_index || is_not_gitdir))
/* No point falling back to 3-way merge in these cases */
if (patch->is_delete ||
- S_ISGITLINK(patch->old_mode) || S_ISGITLINK(patch->new_mode))
+ S_ISGITLINK(patch->old_mode) || S_ISGITLINK(patch->new_mode) ||
+ (patch->is_new && !patch->direct_to_threeway) ||
+ (patch->is_rename && !patch->lines_added && !patch->lines_deleted))
return -1;
/* Preimage the patch was prepared for */
}
if (!list && !skipped_patch) {
- error(_("unrecognized input"));
- res = -128;
+ if (!state->allow_empty) {
+ error(_("No valid patches in input (allow with \"--allow-empty\")"));
+ res = -128;
+ }
goto end;
}
N_("leave the rejected hunks in corresponding *.rej files")),
OPT_BOOL(0, "allow-overlap", &state->allow_overlap,
N_("allow overlapping hunks")),
- OPT__VERBOSE(&state->apply_verbosity, N_("be verbose")),
+ OPT__VERBOSITY(&state->apply_verbosity),
OPT_BIT(0, "inaccurate-eof", options,
N_("tolerate incorrectly detected missing new-line at the end of file"),
APPLY_OPT_INACCURATE_EOF),
OPT_CALLBACK(0, "directory", state, N_("root"),
N_("prepend <root> to all filenames"),
apply_option_parse_directory),
+ OPT_BOOL(0, "allow-empty", &state->allow_empty,
+ N_("don't return error for empty patches")),
OPT_END()
};