scalar: implement the `help` subcommand
It is merely handing off to `git help scalar`. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Victoria Dye <vdye@github.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>maint
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							|  | @ -819,6 +819,25 @@ static int cmd_delete(int argc, const char **argv) | ||||||
| 	return res; | 	return res; | ||||||
| } | } | ||||||
|  |  | ||||||
|  | static int cmd_help(int argc, const char **argv) | ||||||
|  | { | ||||||
|  | 	struct option options[] = { | ||||||
|  | 		OPT_END(), | ||||||
|  | 	}; | ||||||
|  | 	const char * const usage[] = { | ||||||
|  | 		"scalar help", | ||||||
|  | 		NULL | ||||||
|  | 	}; | ||||||
|  |  | ||||||
|  | 	argc = parse_options(argc, argv, NULL, options, | ||||||
|  | 			     usage, 0); | ||||||
|  |  | ||||||
|  | 	if (argc != 0) | ||||||
|  | 		usage_with_options(usage, options); | ||||||
|  |  | ||||||
|  | 	return run_git("help", "scalar", NULL); | ||||||
|  | } | ||||||
|  |  | ||||||
| static int cmd_version(int argc, const char **argv) | static int cmd_version(int argc, const char **argv) | ||||||
| { | { | ||||||
| 	int verbose = 0, build_options = 0; | 	int verbose = 0, build_options = 0; | ||||||
|  | @ -858,6 +877,7 @@ static struct { | ||||||
| 	{ "run", cmd_run }, | 	{ "run", cmd_run }, | ||||||
| 	{ "reconfigure", cmd_reconfigure }, | 	{ "reconfigure", cmd_reconfigure }, | ||||||
| 	{ "delete", cmd_delete }, | 	{ "delete", cmd_delete }, | ||||||
|  | 	{ "help", cmd_help }, | ||||||
| 	{ "version", cmd_version }, | 	{ "version", cmd_version }, | ||||||
| 	{ "diagnose", cmd_diagnose }, | 	{ "diagnose", cmd_diagnose }, | ||||||
| 	{ NULL, NULL}, | 	{ NULL, NULL}, | ||||||
|  |  | ||||||
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	 Johannes Schindelin
						Johannes Schindelin