pkgng.c revision 245837
1243553Seadler/*- 2243553Seadler * Copyright (c) 2012 Eitan Adler 3243553Seadler * All rights reserved. 4241830Seadler * 5241830Seadler * Redistribution and use in source and binary forms, with or without 6241830Seadler * modification, are permitted provided that the following conditions 7241830Seadler * are met: 8241830Seadler * 1. Redistributions of source code must retain the above copyright 9241830Seadler * notice, this list of conditions and the following disclaimer. 10241830Seadler * 2. Redistributions in binary form must reproduce the above copyright 11241830Seadler * notice, this list of conditions and the following disclaimer in the 12241830Seadler * documentation and/or other materials provided with the distribution. 13241830Seadler * 14243553Seadler * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15243553Seadler * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16243553Seadler * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17243553Seadler * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18243553Seadler * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19243553Seadler * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20243553Seadler * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21243553Seadler * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22243553Seadler * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23243553Seadler * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24243553Seadler * SUCH DAMAGE. 25241830Seadler * 26243553Seadler * $FreeBSD: head/usr.sbin/pkg_install/lib/pkgng.c 245837 2013-01-23 07:22:33Z jasone $ 27241830Seadler */ 28241830Seadler 29241830Seadler#include <sys/cdefs.h> 30241830Seadler 31241830Seadler#include "lib.h" 32241830Seadler#include <err.h> 33241830Seadler 34243553Seadlerstatic const char message[] = "You appear to be using the newer pkg(1) tool on \ 35243553Seadlerthis system for package management, rather than the legacy package \ 36243553Seadlermanagement tools (pkg_*). The legacy tools should no longer be used on \ 37243553Seadlerthis system."; 38243553Seadler 39243553Seadlervoid warnpkgng(void) 40243553Seadler{ 41245828Sbapt char pkgngpath[MAXPATHLEN + 1]; 42241830Seadler char *pkgngdir; 43243554Seadler char *dontwarn; 44245828Sbapt int rc; 45241830Seadler 46243554Seadler dontwarn = getenv("PKG_OLD_NOWARN"); 47243554Seadler if (dontwarn != NULL) 48243554Seadler return; 49241830Seadler pkgngdir = getenv("PKG_DBDIR"); 50241830Seadler if (pkgngdir == NULL) 51241830Seadler pkgngdir = "/var/db/pkg"; 52241830Seadler 53245837Sjasone rc = snprintf(pkgngpath, sizeof(pkgngpath), "%s/local.sqlite", pkgngdir); 54245837Sjasone if ((size_t)rc >= sizeof(pkgngpath)) { 55245828Sbapt warnx("path too long: %s/local.sqlite", pkgngdir); 56245828Sbapt return; 57245828Sbapt } 58245828Sbapt 59241830Seadler if (access(pkgngpath, F_OK) == 0) 60243553Seadler warnx(message); 61241830Seadler} 62