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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#include <stdio.h>
#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <pkgstrct.h>
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <pkglib.h>
#include "install.h"
#include "libadm.h"
#include "libinst.h"
#define ERR_PKGINFO "unable to access pkginfo file <%s>"
#define ERR_PKGMAP "unable to access pkgmap file <%s>"
#define ERR_NOPARAM "%s parameter is not defined in <%s>"
#define ERR_PKGBAD "PKG parameter is invalid <%s>"
#define ERR_PKGMTCH "PKG parameter <%s> does not match instance <%s>"
char *pkgarch;
char *pkgvers;
char *pkgabrv;
char *pkgname;
char pkgwild[PKGSIZ+1];
/*
* This function confirms the presence of pkgmap and pkginfo and verifies
* that the mandatory parameters are available in the environment.
*/
int
pkgenv(char *pkginst, char *p_pkginfo, char *p_pkgmap)
{
FILE *fp;
char *value,
path[PATH_MAX],
param[MAX_PKG_PARAM_LENGTH];
int errflg;
errflg = 0;
if (access(p_pkgmap, 0)) {
progerr(gettext(ERR_PKGMAP), p_pkgmap);
return (1);
}
if ((fp = fopen(p_pkginfo, "r")) == NULL) {
progerr(gettext(ERR_PKGINFO), p_pkginfo);
return (1);
}
param[0] = '\0';
while (value = fpkgparam(fp, param)) {
if (strcmp("PATH", param))
putparam(param, value);
free(value);
param[0] = '\0';
}
(void) fclose(fp);
/*
* verify that required parameters are now present in
* the environment
*/
if ((pkgabrv = getenv("PKG")) == NULL) {
progerr(gettext(ERR_NOPARAM), "PKG", path);
errflg++;
}
if (pkgnmchk(pkgabrv, NULL, 0) || strchr(pkgabrv, '.')) {
progerr(gettext(ERR_PKGBAD), pkgabrv);
errflg++;
}
(void) snprintf(pkgwild, sizeof (pkgwild), "%s.*", pkgabrv);
if ((pkgname = getenv("NAME")) == NULL) {
progerr(gettext(ERR_NOPARAM), "NAME", path);
errflg++;
}
if ((pkgarch = getenv("ARCH")) == NULL) {
progerr(gettext(ERR_NOPARAM), "ARCH", path);
errflg++;
}
if ((pkgvers = getenv("VERSION")) == NULL) {
progerr(gettext(ERR_NOPARAM), "VERSION", path);
errflg++;
}
if (getenv("CATEGORY") == NULL) {
progerr(gettext(ERR_NOPARAM), "CATEGORY", path);
errflg++;
}
/*
* verify consistency between PKG parameter and pkginst that
* was determined from the directory structure
*/
(void) snprintf(param, sizeof (param), "%s.*", pkgabrv);
if (pkgnmchk(pkginst, param, 0)) {
progerr(gettext(ERR_PKGMTCH), pkgabrv, pkginst);
errflg++;
}
return (errflg);
}
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