#include <stdio.h>
#include <stdlib.h>
#include <libbb/libbb.h>

/*
 * build thus:

 * gcc -o opkg_extract_test opkg_extract_test.c -I./busybox-0.60.2/libbb -L./busybox-0.60.2 -lbb
 *
 */
const char *applet_name;

int main(int argc, char *argv[])
{
	/*
	 * see libbb.h and let your imagination run wild
	 * or, set the last item below to extract_one_to_buffer, and you get the control file in
	 * "returned"
	 * or, set the last one to extract_all_to_fs, and, well, guess what happens
	 */

	/* enum extract_functions_e dowhat = extract_control_tar_gz | extract_unconditional | extract_one_to_buffer; */
	enum extract_functions_e dowhat =
	    extract_control_tar_gz | extract_all_to_fs | extract_preserve_date;
	char *returned;
	char *filename;
	int err;

	if (argc < 2) {
		fprintf(stderr, "syntax: %s <opkg file> [<file_to_extract>]\n",
			argv[0]);
		exit(0);
	}

	if (argc < 3) {
		filename = NULL;
	} else {
		filename = argv[2];
	}

	returned = deb_extract(argv[1], stdout, dowhat, NULL, filename, &err);

	if (returned)
		fprintf(stderr, "returned %s\n", returned);
	else
		fprintf(stderr, "extract returned nuthin'\n");

	return 0;
}