1/*-
2 * Copyright (c) 2010 Jilles Tjoelker
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <sys/param.h>
31#include <stdio.h>
32#include <stdlib.h>
33#include <string.h>
34#include <unistd.h>
35
36#include "fnmatch_testcases.h"
37
38static int
39write_sh_tests(const char *progname, int num)
40{
41	size_t i;
42	struct testcase *t;
43
44	printf("# Generated by %s -s %d, do not edit.\n", progname, num);
45	printf("# $" "FreeBSD$\n");
46	printf("failures=\n");
47	printf("failed() { printf '%%s\\n' \"Failed: $1 '$2' '$3'\"; failures=x$failures; }\n");
48	if (num == 1) {
49		printf("testmatch() { eval \"case \\$2 in ''$1) ;; *) failed testmatch \\\"\\$@\\\";; esac\"; }\n");
50		printf("testnomatch() { eval \"case \\$2 in ''$1) failed testnomatch \\\"\\$@\\\";; esac\"; }\n");
51	} else if (num == 2) {
52		printf("# We do not treat a backslash specially in this case,\n");
53		printf("# but this is not the case in all shells.\n");
54		printf("netestmatch() { case $2 in $1) ;; *) failed netestmatch \"$@\";; esac; }\n");
55		printf("netestnomatch() { case $2 in $1) failed netestnomatch \"$@\";; esac; }\n");
56	}
57
58	for (i = 0; i < nitems(testcases); i++) {
59		t = &testcases[i];
60		if (strchr(t->pattern, '\'') != NULL ||
61		    strchr(t->string, '\'') != NULL)
62			continue;
63		if (t->flags == 0 && strcmp(t->pattern, "\\") == 0)
64			continue;
65		if (num == 1 && t->flags == 0)
66			printf("test%smatch '%s' '%s'\n",
67			    t->result == FNM_NOMATCH ? "no" : "",
68			    t->pattern, t->string);
69		if (num == 2 && (t->flags == FNM_NOESCAPE ||
70		    (t->flags == 0 && strchr(t->pattern, '\\') == NULL)))
71			printf("netest%smatch '%s' '%s'\n",
72			    t->result == FNM_NOMATCH ? "no" : "",
73			    t->pattern, t->string);
74	}
75	printf("[ -z \"$failures\" ]\n");
76	return 0;
77}
78
79static void
80usage(char *progname)
81{
82	fprintf(stderr, "usage: %s [-s num]\n", progname);
83	fprintf(stderr, "-s option writes tests for sh(1), num is 1 or 2\n");
84}
85
86int
87main(int argc, char *argv[])
88{
89	int opt;
90
91	while ((opt = getopt(argc, argv, "s:")) != -1) {
92		switch (opt) {
93		case 's':
94			return (write_sh_tests(argv[0], atoi(optarg)));
95		default:
96			usage(argv[0]);
97			exit(1);
98		}
99	}
100	usage(argv[0]);
101	exit(1);
102}
103