/* opkg_hash_test.c - the itsy package management system

   Carl D. Worth

   Copyright (C) 2001 University of Southern California

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2, or (at
   your option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.
*/

#include <libopkg/opkg.h>

#include <libopkg/hash_table.h>
#include <libopkg/opkg_utils.h>
#include <libopkg/pkg_hash.h>

int main(int argc, char *argv[])
{
	opkg_conf_t conf;
	hash_table_t *hash = &conf.pkg_hash;
	pkg_vec_t *pkg_vec;

	if (argc < 3) {
		fprintf(stderr,
			"Usage: %s <pkgs_file1> <pkgs_file2> [pkg_name...]\n",
			argv[0]);
		exit(1);
	}
	pkg_hash_init("test", hash, 1024);

	pkg_hash_add_from_file(&conf, argv[1], NULL, NULL, 0, NULL, NULL);
	pkg_hash_add_from_file(&conf, argv[2], NULL, NULL, 0, NULL, NULL);

	if (argc < 4) {
		pkg_print_info(pkg_hash_fetch_by_name_version
			       (hash, "libc6", "2.2.3-2"), stdout);
		/*      for(i = 0; i < pkg_vec->len; i++)
		   pkg_print(pkg_vec->pkgs[i], stdout);
		 */
	} else {
		int i, j, k;
		char **unresolved;

		pkg_vec_t *dep_vec;
		for (i = 3; i < argc; i++) {
			pkg_vec = pkg_vec_fetch_by_name(hash, argv[i]);
			if (pkg_vec == NULL) {
				fprintf(stderr,
					"*** WARNING: Unknown package: %s\n\n",
					argv[i]);
				continue;
			}

			for (j = 0; j < pkg_vec->len; j++) {
				pkg_print_info(pkg_vec->pkgs[j], stdout);
				dep_vec = pkg_vec_alloc();
				pkg_hash_fetch_unsatisfied_dependencies(&conf,
									pkg_vec->
									pkgs[j],
									dep_vec,
									&unresolved);
				if (dep_vec) {
					fprintf(stderr,
						"and the unsatisfied dependencies are:\n");
					for (k = 0; k < dep_vec->len; k++) {
						fprintf(stderr,
							"%s version %s\n",
							dep_vec->pkgs[k]->name,
							dep_vec->pkgs[k]->
							version);
					}
				}

				fputs("", stdout);

			}
		}
	}

	pkg_hash_deinit(hash);

	return 0;
}