1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28/* All Rights Reserved */
29
30#include <stdio.h>
31#include <errno.h>
32#include <string.h>
33#include <limits.h>
34#include <stdlib.h>
35#include <unistd.h>
36#include <sys/types.h>
37#include <locale.h>
38#include <libintl.h>
39#include <pkglib.h>
40#include <install.h>
41#include <libinst.h>
42#include <libadm.h>
43#include "installf.h"
44
45void
46removef(int argc, char *argv[])
47{
48	struct cfextra *new;
49	char	buf[PATH_MAX];
50	char	*path;
51	int	flag;
52	int	len;
53	int	max_eptnum;
54
55	flag = strcmp(argv[0], "-") == 0;
56
57	eptnum = 0;
58	max_eptnum = 64;	/* starting size of array */
59	extlist = malloc(max_eptnum * sizeof (struct cfextra *));
60
61	for (;;) {
62		if (flag) {
63			if (fgets(buf, PATH_MAX, stdin) == NULL)
64				break;
65
66			/* strip trailing new line */
67			len = strlen(buf);
68			if (buf[len - 1] == '\n')
69				buf[len - 1] = '\0';
70
71			path = buf;
72		} else {
73			if (argc-- <= 0)
74				break;
75			path = argv[argc];
76		}
77
78		/*
79		 * This strips the install root from the path using
80		 * a questionable algorithm. This should go away as
81		 * we define more precisely the command line syntax
82		 * with our '-R' option. - JST
83		 */
84		path = orig_path_ptr(path);
85
86		if (path == NULL) {
87			logerr(gettext("ERROR: no pathname was provided"));
88			warnflag++;
89			continue;
90		}
91
92		if (*path != '/') {
93			logerr(gettext(
94			    "WARNING: relative pathname <%s> ignored"), path);
95			warnflag++;
96			continue;
97		}
98
99		new = calloc(1, sizeof (struct cfextra));
100		if (new == NULL) {
101			progerr(strerror(errno));
102			quit(99);
103		}
104		new->cf_ent.ftype = '-';
105
106		(void) eval_path(&(new->server_path), &(new->client_path),
107		    &(new->map_path), path);
108
109		new->cf_ent.path = new->client_path;
110
111		extlist[eptnum++] = new;
112		if (eptnum >= max_eptnum) {
113			/* array size grows exponentially */
114			max_eptnum <<= 1;
115			extlist = realloc(extlist,
116			    max_eptnum * sizeof (struct cfextra *));
117			if (extlist == NULL) {
118				progerr(strerror(errno));
119				quit(99);
120			}
121		}
122	}
123	extlist[eptnum] = (struct cfextra *)NULL;
124
125	qsort((char *)extlist,
126	    (unsigned)eptnum, sizeof (struct cfextra *), cfentcmp);
127}
128