mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
244 lines
6.2 KiB
C
244 lines
6.2 KiB
C
/*-
|
|
* Copyright (c) 1990, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Hugh Smith at The University of Guelph.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: ar.c,v 1.6 1997/06/23 06:41:30 charnier Exp $
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char copyright[] =
|
|
"@(#) Copyright (c) 1990, 1993, 1994\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static const char sccsid[] = "@(#)ar.c 8.3 (Berkeley) 4/2/94";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <ar.h>
|
|
#include <dirent.h>
|
|
#include <err.h>
|
|
#include <paths.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <locale.h>
|
|
|
|
#include "archive.h"
|
|
#include "extern.h"
|
|
|
|
CHDR chdr;
|
|
u_int options;
|
|
char *archive, *envtmp, *posarg, *posname;
|
|
static void badoptions __P((char *));
|
|
static void usage __P((void));
|
|
|
|
/*
|
|
* main --
|
|
* main basically uses getopt to parse options and calls the appropriate
|
|
* functions. Some hacks that let us be backward compatible with 4.3 ar
|
|
* option parsing and sanity checking.
|
|
*/
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char **argv;
|
|
{
|
|
int c;
|
|
char *p;
|
|
int (*fcall) __P((char **)) = NULL;
|
|
|
|
(void) setlocale(LC_TIME, "");;
|
|
|
|
if (argc < 3)
|
|
usage();
|
|
|
|
/*
|
|
* Historic versions didn't require a '-' in front of the options.
|
|
* Fix it, if necessary.
|
|
*/
|
|
if (*argv[1] != '-') {
|
|
if (!(p = malloc((u_int)(strlen(argv[1]) + 2))))
|
|
err(1, NULL);
|
|
*p = '-';
|
|
(void)strcpy(p + 1, argv[1]);
|
|
argv[1] = p;
|
|
}
|
|
|
|
while ((c = getopt(argc, argv, "abcdilmopqrTtuvx")) != -1) {
|
|
switch(c) {
|
|
case 'a':
|
|
options |= AR_A;
|
|
break;
|
|
case 'b':
|
|
case 'i':
|
|
options |= AR_B;
|
|
break;
|
|
case 'c':
|
|
options |= AR_C;
|
|
break;
|
|
case 'd':
|
|
options |= AR_D;
|
|
fcall = delete;
|
|
break;
|
|
case 'l': /* not documented, compatibility only */
|
|
envtmp = ".";
|
|
break;
|
|
case 'm':
|
|
options |= AR_M;
|
|
fcall = move;
|
|
break;
|
|
case 'o':
|
|
options |= AR_O;
|
|
break;
|
|
case 'p':
|
|
options |= AR_P;
|
|
fcall = print;
|
|
break;
|
|
case 'q':
|
|
options |= AR_Q;
|
|
fcall = append;
|
|
break;
|
|
case 'r':
|
|
options |= AR_R;
|
|
fcall = replace;
|
|
break;
|
|
case 'T':
|
|
options |= AR_TR;
|
|
break;
|
|
case 't':
|
|
options |= AR_T;
|
|
fcall = contents;
|
|
break;
|
|
case 'u':
|
|
options |= AR_U;
|
|
break;
|
|
case 'v':
|
|
options |= AR_V;
|
|
break;
|
|
case 'x':
|
|
options |= AR_X;
|
|
fcall = extract;
|
|
break;
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
argv += optind;
|
|
argc -= optind;
|
|
|
|
/* One of -dmpqrtx required. */
|
|
if (!(options & (AR_D|AR_M|AR_P|AR_Q|AR_R|AR_T|AR_X))) {
|
|
warnx("one of options -dmpqrtx is required");
|
|
usage();
|
|
}
|
|
/* Only one of -a and -bi allowed. */
|
|
if (options & AR_A && options & AR_B) {
|
|
warnx("only one of -a and -[bi] options allowed");
|
|
usage();
|
|
}
|
|
/* -ab require a position argument. */
|
|
if (options & (AR_A|AR_B)) {
|
|
if (!(posarg = *argv++)) {
|
|
warnx("no position operand specified");
|
|
usage();
|
|
}
|
|
posname = rname(posarg);
|
|
}
|
|
/* -d only valid with -Tv. */
|
|
if (options & AR_D && options & ~(AR_D|AR_TR|AR_V))
|
|
badoptions("-d");
|
|
/* -m only valid with -abiTv. */
|
|
if (options & AR_M && options & ~(AR_A|AR_B|AR_M|AR_TR|AR_V))
|
|
badoptions("-m");
|
|
/* -p only valid with -Tv. */
|
|
if (options & AR_P && options & ~(AR_P|AR_TR|AR_V))
|
|
badoptions("-p");
|
|
/* -q only valid with -cTv. */
|
|
if (options & AR_Q && options & ~(AR_C|AR_Q|AR_TR|AR_V))
|
|
badoptions("-q");
|
|
/* -r only valid with -abcuTv. */
|
|
if (options & AR_R && options & ~(AR_A|AR_B|AR_C|AR_R|AR_U|AR_TR|AR_V))
|
|
badoptions("-r");
|
|
/* -t only valid with -Tv. */
|
|
if (options & AR_T && options & ~(AR_T|AR_TR|AR_V))
|
|
badoptions("-t");
|
|
/* -x only valid with -ouTv. */
|
|
if (options & AR_X && options & ~(AR_O|AR_U|AR_TR|AR_V|AR_X))
|
|
badoptions("-x");
|
|
|
|
if (!(archive = *argv++)) {
|
|
warnx("no archive specified");
|
|
usage();
|
|
}
|
|
|
|
/* -dmr require a list of archive elements. */
|
|
if (options & (AR_D|AR_M|AR_R) && !*argv) {
|
|
warnx("no archive members specified");
|
|
usage();
|
|
}
|
|
|
|
exit((*fcall)(argv));
|
|
}
|
|
|
|
static void
|
|
badoptions(arg)
|
|
char *arg;
|
|
{
|
|
|
|
warnx("illegal option combination for %s", arg);
|
|
usage();
|
|
}
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
|
|
(void)fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
|
|
"usage: ar -d [-Tv] archive file ...",
|
|
" ar -m [-Tv] archive file ...",
|
|
" ar -m [-abiTv] position archive file ...",
|
|
" ar -p [-Tv] archive [file ...]",
|
|
" ar -q [-cTv] archive file ...",
|
|
" ar -r [-cuTv] archive file ...",
|
|
" ar -r [-abciuTv] position archive file ...",
|
|
" ar -t [-Tv] archive [file ...]",
|
|
" ar -x [-ouTv] archive [file ...]");
|
|
exit(1);
|
|
}
|