xref: /onnv-gate/usr/src/cmd/svr4pkg/pkginstall/backup.c (revision 9781:ccf49524d5dc)
1*9781SMoriah.Waterland@Sun.COM /*
2*9781SMoriah.Waterland@Sun.COM  * CDDL HEADER START
3*9781SMoriah.Waterland@Sun.COM  *
4*9781SMoriah.Waterland@Sun.COM  * The contents of this file are subject to the terms of the
5*9781SMoriah.Waterland@Sun.COM  * Common Development and Distribution License (the "License").
6*9781SMoriah.Waterland@Sun.COM  * You may not use this file except in compliance with the License.
7*9781SMoriah.Waterland@Sun.COM  *
8*9781SMoriah.Waterland@Sun.COM  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9781SMoriah.Waterland@Sun.COM  * or http://www.opensolaris.org/os/licensing.
10*9781SMoriah.Waterland@Sun.COM  * See the License for the specific language governing permissions
11*9781SMoriah.Waterland@Sun.COM  * and limitations under the License.
12*9781SMoriah.Waterland@Sun.COM  *
13*9781SMoriah.Waterland@Sun.COM  * When distributing Covered Code, include this CDDL HEADER in each
14*9781SMoriah.Waterland@Sun.COM  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9781SMoriah.Waterland@Sun.COM  * If applicable, add the following below this CDDL HEADER, with the
16*9781SMoriah.Waterland@Sun.COM  * fields enclosed by brackets "[]" replaced with your own identifying
17*9781SMoriah.Waterland@Sun.COM  * information: Portions Copyright [yyyy] [name of copyright owner]
18*9781SMoriah.Waterland@Sun.COM  *
19*9781SMoriah.Waterland@Sun.COM  * CDDL HEADER END
20*9781SMoriah.Waterland@Sun.COM  */
21*9781SMoriah.Waterland@Sun.COM 
22*9781SMoriah.Waterland@Sun.COM /*
23*9781SMoriah.Waterland@Sun.COM  * Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
24*9781SMoriah.Waterland@Sun.COM  * Use is subject to license terms.
25*9781SMoriah.Waterland@Sun.COM  */
26*9781SMoriah.Waterland@Sun.COM 
27*9781SMoriah.Waterland@Sun.COM /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*9781SMoriah.Waterland@Sun.COM /* All Rights Reserved */
29*9781SMoriah.Waterland@Sun.COM 
30*9781SMoriah.Waterland@Sun.COM 
31*9781SMoriah.Waterland@Sun.COM #include <stdio.h>
32*9781SMoriah.Waterland@Sun.COM #include <locale.h>
33*9781SMoriah.Waterland@Sun.COM #include <libintl.h>
34*9781SMoriah.Waterland@Sun.COM #include <pkglib.h>
35*9781SMoriah.Waterland@Sun.COM 
36*9781SMoriah.Waterland@Sun.COM extern char	savlog[];
37*9781SMoriah.Waterland@Sun.COM extern int	warnflag;
38*9781SMoriah.Waterland@Sun.COM 
39*9781SMoriah.Waterland@Sun.COM void
backup(char * path,int mode)40*9781SMoriah.Waterland@Sun.COM backup(char *path, int mode)
41*9781SMoriah.Waterland@Sun.COM {
42*9781SMoriah.Waterland@Sun.COM 	static int	count = 0;
43*9781SMoriah.Waterland@Sun.COM 	static FILE	*fp;
44*9781SMoriah.Waterland@Sun.COM 
45*9781SMoriah.Waterland@Sun.COM 	/* mode probably used in the future */
46*9781SMoriah.Waterland@Sun.COM 	if (count++ == 0) {
47*9781SMoriah.Waterland@Sun.COM 		if ((fp = fopen(savlog, "w")) == NULL) {
48*9781SMoriah.Waterland@Sun.COM 			logerr(gettext("WARNING: unable to open logfile <%s>"),
49*9781SMoriah.Waterland@Sun.COM 			    savlog);
50*9781SMoriah.Waterland@Sun.COM 			warnflag++;
51*9781SMoriah.Waterland@Sun.COM 		}
52*9781SMoriah.Waterland@Sun.COM 	}
53*9781SMoriah.Waterland@Sun.COM 
54*9781SMoriah.Waterland@Sun.COM 	if (fp == NULL)
55*9781SMoriah.Waterland@Sun.COM 		return;
56*9781SMoriah.Waterland@Sun.COM 
57*9781SMoriah.Waterland@Sun.COM 	(void) fprintf(fp, "%s%s", path, mode ? "\n" :
58*9781SMoriah.Waterland@Sun.COM 	    gettext(" <attributes only>\n"));
59*9781SMoriah.Waterland@Sun.COM 	/* we don't really back anything up; we just log the pathname */
60*9781SMoriah.Waterland@Sun.COM }
61