xref: /illumos-gate/usr/src/cmd/valtools/ckpath.c (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate #include <stdio.h>
34*7c478bd9Sstevel@tonic-gate #include <string.h>
35*7c478bd9Sstevel@tonic-gate #include <signal.h>
36*7c478bd9Sstevel@tonic-gate #include <valtools.h>
37*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
38*7c478bd9Sstevel@tonic-gate #include <locale.h>
39*7c478bd9Sstevel@tonic-gate #include <libintl.h>
40*7c478bd9Sstevel@tonic-gate #include <limits.h>
41*7c478bd9Sstevel@tonic-gate #include "usage.h"
42*7c478bd9Sstevel@tonic-gate #include "libadm.h"
43*7c478bd9Sstevel@tonic-gate 
44*7c478bd9Sstevel@tonic-gate #define	BADPID	(-2)
45*7c478bd9Sstevel@tonic-gate 
46*7c478bd9Sstevel@tonic-gate static char	*prog;
47*7c478bd9Sstevel@tonic-gate static char	*deflt = NULL, *prompt = NULL, *error = NULL, *help = NULL;
48*7c478bd9Sstevel@tonic-gate static int	kpid = BADPID;
49*7c478bd9Sstevel@tonic-gate static int	signo, pflags;
50*7c478bd9Sstevel@tonic-gate 
51*7c478bd9Sstevel@tonic-gate static const char	vusage[] = "abcfglrtwxyzno";
52*7c478bd9Sstevel@tonic-gate static const char	eusage[] = "abcfglrtwxyznoWe";
53*7c478bd9Sstevel@tonic-gate static const char	husage[] = "abcfglrtwxyznoWh";
54*7c478bd9Sstevel@tonic-gate 
55*7c478bd9Sstevel@tonic-gate #define	USAGE "[-[a|l][b|c|f|y][n|[o|z]]rtwx]"
56*7c478bd9Sstevel@tonic-gate #define	MYOPTS	\
57*7c478bd9Sstevel@tonic-gate 	"\t-a  #absolute path\n" \
58*7c478bd9Sstevel@tonic-gate 	"\t-b  #block special device\n" \
59*7c478bd9Sstevel@tonic-gate 	"\t-c  #character special device\n" \
60*7c478bd9Sstevel@tonic-gate 	"\t-f  #ordinary file\n" \
61*7c478bd9Sstevel@tonic-gate 	"\t-l  #relative path\n" \
62*7c478bd9Sstevel@tonic-gate 	"\t-n  #must not exist (new)\n" \
63*7c478bd9Sstevel@tonic-gate 	"\t-o  #must exist (old)\n" \
64*7c478bd9Sstevel@tonic-gate 	"\t-r  #read permission\n" \
65*7c478bd9Sstevel@tonic-gate 	"\t-t  #permission to create (touch)\n" \
66*7c478bd9Sstevel@tonic-gate 	"\t-w  #write permission\n" \
67*7c478bd9Sstevel@tonic-gate 	"\t-x  #execute permisiion\n" \
68*7c478bd9Sstevel@tonic-gate 	"\t-y  #directory\n" \
69*7c478bd9Sstevel@tonic-gate 	"\t-z  #non-zero length\n"
70*7c478bd9Sstevel@tonic-gate 
71*7c478bd9Sstevel@tonic-gate static void
usage(void)72*7c478bd9Sstevel@tonic-gate usage(void)
73*7c478bd9Sstevel@tonic-gate {
74*7c478bd9Sstevel@tonic-gate 	switch (*prog) {
75*7c478bd9Sstevel@tonic-gate 	default:
76*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
77*7c478bd9Sstevel@tonic-gate 			gettext("usage: %s [options] %s\n"),
78*7c478bd9Sstevel@tonic-gate 			prog, USAGE);
79*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(MYOPTS));
80*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(OPTMESG));
81*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(STDOPTS));
82*7c478bd9Sstevel@tonic-gate 		break;
83*7c478bd9Sstevel@tonic-gate 
84*7c478bd9Sstevel@tonic-gate 	case 'v':
85*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
86*7c478bd9Sstevel@tonic-gate 			gettext("usage: %s %s input\n"),
87*7c478bd9Sstevel@tonic-gate 			prog, USAGE);
88*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(OPTMESG));
89*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(MYOPTS));
90*7c478bd9Sstevel@tonic-gate 		break;
91*7c478bd9Sstevel@tonic-gate 
92*7c478bd9Sstevel@tonic-gate 	case 'h':
93*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
94*7c478bd9Sstevel@tonic-gate 			gettext("usage: %s [options] %s\n"),
95*7c478bd9Sstevel@tonic-gate 			prog, USAGE);
96*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(MYOPTS));
97*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(OPTMESG));
98*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
99*7c478bd9Sstevel@tonic-gate 			gettext("\t-W width\n\t-h help\n"));
100*7c478bd9Sstevel@tonic-gate 		break;
101*7c478bd9Sstevel@tonic-gate 
102*7c478bd9Sstevel@tonic-gate 	case 'e':
103*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
104*7c478bd9Sstevel@tonic-gate 			gettext("usage: %s [options] %s [input]\n"),
105*7c478bd9Sstevel@tonic-gate 			prog, USAGE);
106*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(MYOPTS));
107*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(OPTMESG));
108*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
109*7c478bd9Sstevel@tonic-gate 			gettext("\t-W width\n\t-e error\n"));
110*7c478bd9Sstevel@tonic-gate 		break;
111*7c478bd9Sstevel@tonic-gate 	}
112*7c478bd9Sstevel@tonic-gate 	exit(1);
113*7c478bd9Sstevel@tonic-gate }
114*7c478bd9Sstevel@tonic-gate 
115*7c478bd9Sstevel@tonic-gate /*
116*7c478bd9Sstevel@tonic-gate  * Given argv[0], return a pointer to the basename of the program.
117*7c478bd9Sstevel@tonic-gate  */
118*7c478bd9Sstevel@tonic-gate static char *
prog_name(char * arg0)119*7c478bd9Sstevel@tonic-gate prog_name(char *arg0)
120*7c478bd9Sstevel@tonic-gate {
121*7c478bd9Sstevel@tonic-gate 	char *str;
122*7c478bd9Sstevel@tonic-gate 
123*7c478bd9Sstevel@tonic-gate 	/* first strip trailing '/' characters (exec() allows these!) */
124*7c478bd9Sstevel@tonic-gate 	str = arg0 + strlen(arg0);
125*7c478bd9Sstevel@tonic-gate 	while (str > arg0 && *--str == '/')
126*7c478bd9Sstevel@tonic-gate 		*str = '\0';
127*7c478bd9Sstevel@tonic-gate 	if ((str = strrchr(arg0, '/')) != NULL)
128*7c478bd9Sstevel@tonic-gate 		return (str + 1);
129*7c478bd9Sstevel@tonic-gate 	return (arg0);
130*7c478bd9Sstevel@tonic-gate }
131*7c478bd9Sstevel@tonic-gate 
132*7c478bd9Sstevel@tonic-gate int
main(int argc,char ** argv)133*7c478bd9Sstevel@tonic-gate main(int argc, char **argv)
134*7c478bd9Sstevel@tonic-gate {
135*7c478bd9Sstevel@tonic-gate 	int c, n;
136*7c478bd9Sstevel@tonic-gate 	char *pathval;
137*7c478bd9Sstevel@tonic-gate 	size_t	len;
138*7c478bd9Sstevel@tonic-gate 
139*7c478bd9Sstevel@tonic-gate 	(void) setlocale(LC_ALL, "");
140*7c478bd9Sstevel@tonic-gate 
141*7c478bd9Sstevel@tonic-gate #if	!defined(TEXT_DOMAIN)
142*7c478bd9Sstevel@tonic-gate #define	TEXT_DOMAIN	"SYS_TEST"
143*7c478bd9Sstevel@tonic-gate #endif
144*7c478bd9Sstevel@tonic-gate 	(void) textdomain(TEXT_DOMAIN);
145*7c478bd9Sstevel@tonic-gate 
146*7c478bd9Sstevel@tonic-gate 	prog = prog_name(argv[0]);
147*7c478bd9Sstevel@tonic-gate 
148*7c478bd9Sstevel@tonic-gate 	while ((c = getopt(argc, argv, "abcfglrtwxyznod:p:e:h:k:s:QW:?"))
149*7c478bd9Sstevel@tonic-gate 		!= EOF) {
150*7c478bd9Sstevel@tonic-gate 		/* check for invalid option */
151*7c478bd9Sstevel@tonic-gate 		if ((*prog == 'v') && !strchr(vusage, c))
152*7c478bd9Sstevel@tonic-gate 			usage();
153*7c478bd9Sstevel@tonic-gate 		if ((*prog == 'e') && !strchr(eusage, c))
154*7c478bd9Sstevel@tonic-gate 			usage();
155*7c478bd9Sstevel@tonic-gate 		if ((*prog == 'h') && !strchr(husage, c))
156*7c478bd9Sstevel@tonic-gate 			usage();
157*7c478bd9Sstevel@tonic-gate 
158*7c478bd9Sstevel@tonic-gate 		switch (c) {
159*7c478bd9Sstevel@tonic-gate 		case 'Q':
160*7c478bd9Sstevel@tonic-gate 			ckquit = 0;
161*7c478bd9Sstevel@tonic-gate 			break;
162*7c478bd9Sstevel@tonic-gate 
163*7c478bd9Sstevel@tonic-gate 		case 'W':
164*7c478bd9Sstevel@tonic-gate 			ckwidth = atoi(optarg);
165*7c478bd9Sstevel@tonic-gate 			if (ckwidth < 0) {
166*7c478bd9Sstevel@tonic-gate 				(void) fprintf(stderr,
167*7c478bd9Sstevel@tonic-gate 		gettext("%s: ERROR: negative display width specified\n"),
168*7c478bd9Sstevel@tonic-gate 					prog);
169*7c478bd9Sstevel@tonic-gate 				exit(1);
170*7c478bd9Sstevel@tonic-gate 			}
171*7c478bd9Sstevel@tonic-gate 			break;
172*7c478bd9Sstevel@tonic-gate 
173*7c478bd9Sstevel@tonic-gate 		case 'a':
174*7c478bd9Sstevel@tonic-gate 			pflags |= P_ABSOLUTE;
175*7c478bd9Sstevel@tonic-gate 			break;
176*7c478bd9Sstevel@tonic-gate 
177*7c478bd9Sstevel@tonic-gate 		case 'b':
178*7c478bd9Sstevel@tonic-gate 			pflags |= P_BLK;
179*7c478bd9Sstevel@tonic-gate 			break;
180*7c478bd9Sstevel@tonic-gate 
181*7c478bd9Sstevel@tonic-gate 		case 'c':
182*7c478bd9Sstevel@tonic-gate 			pflags |= P_CHR;
183*7c478bd9Sstevel@tonic-gate 			break;
184*7c478bd9Sstevel@tonic-gate 
185*7c478bd9Sstevel@tonic-gate 		case 'f':
186*7c478bd9Sstevel@tonic-gate 		case 'g': /* outdated */
187*7c478bd9Sstevel@tonic-gate 			pflags |= P_REG;
188*7c478bd9Sstevel@tonic-gate 			break;
189*7c478bd9Sstevel@tonic-gate 
190*7c478bd9Sstevel@tonic-gate 		case 'l':
191*7c478bd9Sstevel@tonic-gate 			pflags |= P_RELATIVE;
192*7c478bd9Sstevel@tonic-gate 			break;
193*7c478bd9Sstevel@tonic-gate 
194*7c478bd9Sstevel@tonic-gate 		case 'n':
195*7c478bd9Sstevel@tonic-gate 			pflags |= P_NEXIST;
196*7c478bd9Sstevel@tonic-gate 			break;
197*7c478bd9Sstevel@tonic-gate 
198*7c478bd9Sstevel@tonic-gate 		case 'o':
199*7c478bd9Sstevel@tonic-gate 			pflags |= P_EXIST;
200*7c478bd9Sstevel@tonic-gate 			break;
201*7c478bd9Sstevel@tonic-gate 
202*7c478bd9Sstevel@tonic-gate 		case 't':
203*7c478bd9Sstevel@tonic-gate 			pflags |= P_CREAT;
204*7c478bd9Sstevel@tonic-gate 			break;
205*7c478bd9Sstevel@tonic-gate 
206*7c478bd9Sstevel@tonic-gate 		case 'r':
207*7c478bd9Sstevel@tonic-gate 			pflags |= P_READ;
208*7c478bd9Sstevel@tonic-gate 			break;
209*7c478bd9Sstevel@tonic-gate 
210*7c478bd9Sstevel@tonic-gate 		case 'w':
211*7c478bd9Sstevel@tonic-gate 			pflags |= P_WRITE;
212*7c478bd9Sstevel@tonic-gate 			break;
213*7c478bd9Sstevel@tonic-gate 
214*7c478bd9Sstevel@tonic-gate 		case 'x':
215*7c478bd9Sstevel@tonic-gate 			pflags |= P_EXEC;
216*7c478bd9Sstevel@tonic-gate 			break;
217*7c478bd9Sstevel@tonic-gate 
218*7c478bd9Sstevel@tonic-gate 		case 'y':
219*7c478bd9Sstevel@tonic-gate 			pflags |= P_DIR;
220*7c478bd9Sstevel@tonic-gate 			break;
221*7c478bd9Sstevel@tonic-gate 
222*7c478bd9Sstevel@tonic-gate 		case 'z':
223*7c478bd9Sstevel@tonic-gate 			pflags |= P_NONZERO;
224*7c478bd9Sstevel@tonic-gate 			break;
225*7c478bd9Sstevel@tonic-gate 
226*7c478bd9Sstevel@tonic-gate 		case 'd':
227*7c478bd9Sstevel@tonic-gate 			deflt = optarg;
228*7c478bd9Sstevel@tonic-gate 			break;
229*7c478bd9Sstevel@tonic-gate 
230*7c478bd9Sstevel@tonic-gate 		case 'p':
231*7c478bd9Sstevel@tonic-gate 			prompt = optarg;
232*7c478bd9Sstevel@tonic-gate 			break;
233*7c478bd9Sstevel@tonic-gate 
234*7c478bd9Sstevel@tonic-gate 		case 'e':
235*7c478bd9Sstevel@tonic-gate 			error = optarg;
236*7c478bd9Sstevel@tonic-gate 			break;
237*7c478bd9Sstevel@tonic-gate 
238*7c478bd9Sstevel@tonic-gate 		case 'h':
239*7c478bd9Sstevel@tonic-gate 			help = optarg;
240*7c478bd9Sstevel@tonic-gate 			break;
241*7c478bd9Sstevel@tonic-gate 
242*7c478bd9Sstevel@tonic-gate 		case 'k':
243*7c478bd9Sstevel@tonic-gate 			kpid = atoi(optarg);
244*7c478bd9Sstevel@tonic-gate 			break;
245*7c478bd9Sstevel@tonic-gate 
246*7c478bd9Sstevel@tonic-gate 		case 's':
247*7c478bd9Sstevel@tonic-gate 			signo = atoi(optarg);
248*7c478bd9Sstevel@tonic-gate 			break;
249*7c478bd9Sstevel@tonic-gate 
250*7c478bd9Sstevel@tonic-gate 		default:
251*7c478bd9Sstevel@tonic-gate 			usage();
252*7c478bd9Sstevel@tonic-gate 		}
253*7c478bd9Sstevel@tonic-gate 	}
254*7c478bd9Sstevel@tonic-gate 
255*7c478bd9Sstevel@tonic-gate 	if (signo) {
256*7c478bd9Sstevel@tonic-gate 		if (kpid == BADPID)
257*7c478bd9Sstevel@tonic-gate 			usage();
258*7c478bd9Sstevel@tonic-gate 	} else
259*7c478bd9Sstevel@tonic-gate 		signo = SIGTERM;
260*7c478bd9Sstevel@tonic-gate 
261*7c478bd9Sstevel@tonic-gate 	if (ckpath_stx(pflags)) {
262*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
263*7c478bd9Sstevel@tonic-gate 			gettext("%s: ERROR: mutually exclusive options used\n"),
264*7c478bd9Sstevel@tonic-gate 			prog);
265*7c478bd9Sstevel@tonic-gate 		exit(4);
266*7c478bd9Sstevel@tonic-gate 	}
267*7c478bd9Sstevel@tonic-gate 
268*7c478bd9Sstevel@tonic-gate 	if (*prog == 'v') {
269*7c478bd9Sstevel@tonic-gate 		if (argc != (optind+1))
270*7c478bd9Sstevel@tonic-gate 			usage(); /* too many paths listed */
271*7c478bd9Sstevel@tonic-gate 		exit(ckpath_val(argv[optind], pflags));
272*7c478bd9Sstevel@tonic-gate 	} else if (*prog == 'e') {
273*7c478bd9Sstevel@tonic-gate 		if (argc > (optind+1))
274*7c478bd9Sstevel@tonic-gate 			usage();
275*7c478bd9Sstevel@tonic-gate 		ckindent = 0;
276*7c478bd9Sstevel@tonic-gate 		ckpath_err(pflags, error, argv[optind]);
277*7c478bd9Sstevel@tonic-gate 		exit(0);
278*7c478bd9Sstevel@tonic-gate 	}
279*7c478bd9Sstevel@tonic-gate 
280*7c478bd9Sstevel@tonic-gate 	if (optind != argc)
281*7c478bd9Sstevel@tonic-gate 		usage();
282*7c478bd9Sstevel@tonic-gate 
283*7c478bd9Sstevel@tonic-gate 	if (*prog == 'h') {
284*7c478bd9Sstevel@tonic-gate 		ckindent = 0;
285*7c478bd9Sstevel@tonic-gate 		ckpath_hlp(pflags, help);
286*7c478bd9Sstevel@tonic-gate 		exit(0);
287*7c478bd9Sstevel@tonic-gate 	}
288*7c478bd9Sstevel@tonic-gate 
289*7c478bd9Sstevel@tonic-gate 	if (deflt) {
290*7c478bd9Sstevel@tonic-gate 		len = strlen(deflt) + 1;
291*7c478bd9Sstevel@tonic-gate 		if (len < MAX_INPUT)
292*7c478bd9Sstevel@tonic-gate 			len = MAX_INPUT;
293*7c478bd9Sstevel@tonic-gate 	} else {
294*7c478bd9Sstevel@tonic-gate 		len = MAX_INPUT;
295*7c478bd9Sstevel@tonic-gate 	}
296*7c478bd9Sstevel@tonic-gate 	pathval = (char *)malloc(len);
297*7c478bd9Sstevel@tonic-gate 	if (!pathval) {
298*7c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr,
299*7c478bd9Sstevel@tonic-gate 			gettext("Not enough memory\n"));
300*7c478bd9Sstevel@tonic-gate 		exit(1);
301*7c478bd9Sstevel@tonic-gate 	}
302*7c478bd9Sstevel@tonic-gate 	n = ckpath(pathval, pflags, deflt, error, help, prompt);
303*7c478bd9Sstevel@tonic-gate 	if (n == 3) {
304*7c478bd9Sstevel@tonic-gate 		if (kpid > -2)
305*7c478bd9Sstevel@tonic-gate 			(void) kill(kpid, signo);
306*7c478bd9Sstevel@tonic-gate 		(void) puts("q");
307*7c478bd9Sstevel@tonic-gate 	} else if (n == 0)
308*7c478bd9Sstevel@tonic-gate 		(void) fputs(pathval, stdout);
309*7c478bd9Sstevel@tonic-gate 	return (n);
310*7c478bd9Sstevel@tonic-gate }
311