The sparse-checkout passes along argv and argc to its sub-command helper functions. Many of these sub-commands do not yet take any command-line options, and ignore those parameters. Let's instead add empty option lists and make sure we call parse_options(). That will give a useful error message for something like: git sparse-checkout list --nonsense which currently just silently ignores the unknown option. As a bonus, it also silences some -Wunused-parameter warnings. Signed-off-by: Jeff King <peff@xxxxxxxx> --- builtin/sparse-checkout.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 4003f4d13a..e3140db2a0 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -46,12 +46,24 @@ static void write_patterns_to_file(FILE *fp, struct pattern_list *pl) } } +static char const * const builtin_sparse_checkout_list_usage[] = { + N_("git sparse-checkout list"), + NULL +}; + static int sparse_checkout_list(int argc, const char **argv) { + static struct option builtin_sparse_checkout_list_options[] = { + OPT_END(), + }; struct pattern_list pl; char *sparse_filename; int res; + argc = parse_options(argc, argv, NULL, + builtin_sparse_checkout_list_options, + builtin_sparse_checkout_list_usage, 0); + memset(&pl, 0, sizeof(pl)); pl.use_cone_patterns = core_sparse_checkout_cone; @@ -560,17 +572,42 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix, return modify_pattern_list(argc, argv, m); } +static char const * const builtin_sparse_checkout_reapply_usage[] = { + N_("git sparse-checkout reapply"), + NULL +}; + static int sparse_checkout_reapply(int argc, const char **argv) { + static struct option builtin_sparse_checkout_reapply_options[] = { + OPT_END(), + }; + + argc = parse_options(argc, argv, NULL, + builtin_sparse_checkout_reapply_options, + builtin_sparse_checkout_reapply_usage, 0); + repo_read_index(the_repository); return update_working_directory(NULL); } +static char const * const builtin_sparse_checkout_disable_usage[] = { + N_("git sparse-checkout disable"), + NULL +}; + static int sparse_checkout_disable(int argc, const char **argv) { + static struct option builtin_sparse_checkout_disable_options[] = { + OPT_END(), + }; struct pattern_list pl; struct strbuf match_all = STRBUF_INIT; + argc = parse_options(argc, argv, NULL, + builtin_sparse_checkout_disable_options, + builtin_sparse_checkout_disable_usage, 0); + repo_read_index(the_repository); memset(&pl, 0, sizeof(pl)); -- 2.28.0.1173.gad90222cf0