/* See LICENSE file for copyright and license details. */
#include <libgen.h>
#include <string.h>
#include <unistd.h>

#include "util.h"

static void
usage(void)
{
	eprintf("usage: %s [-p] dir ...\n", argv0);
}

int
main(int argc, char *argv[])
{
	int pflag = 0, ret = 0;
	char *d;

	ARGBEGIN {
	case 'p':
		pflag = 1;
		break;
	default:
		usage();
	} ARGEND

	if (!argc)
		usage();

	for (; *argv; argc--, argv++) {
		if (rmdir(*argv) < 0) {
			weprintf("rmdir %s:", *argv);
			ret = 1;
		} else if (pflag) {
			d = dirname(*argv);
			for (; strcmp(d, "/") && strcmp(d, ".") ;) {
				if (rmdir(d) < 0) {
					weprintf("rmdir %s:", d);
					ret = 1;
					break;
				}
				d = dirname(d);
			}
		}
	}

	return ret;
}