cctools/ar/contents.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*      $OpenBSD: contents.c,v 1.2 1996/06/26 05:31:19 deraadt Exp $    */
  24 /*      $NetBSD: contents.c,v 1.5 1995/03/26 03:27:49 glass Exp $       */
  25
  26 /*-
  27  * Copyright (c) 1990, 1993, 1994
  28  *      The Regents of the University of California.  All rights reserved.
  29  *
  30  * This code is derived from software contributed to Berkeley by
  31  * Hugh Smith at The University of Guelph.
  32  *
  33  * Redistribution and use in source and binary forms, with or without
  34  * modification, are permitted provided that the following conditions
  35  * are met:
  36  * 1. Redistributions of source code must retain the above copyright
  37  *    notice, this list of conditions and the following disclaimer.
  38  * 2. Redistributions in binary form must reproduce the above copyright
  39  *    notice, this list of conditions and the following disclaimer in the
  40  *    documentation and/or other materials provided with the distribution.
  41  * 3. All advertising materials mentioning features or use of this software
  42  *    must display the following acknowledgement:
  43  *      This product includes software developed by the University of
  44  *      California, Berkeley and its contributors.
  45  * 4. Neither the name of the University nor the names of its contributors
  46  *    may be used to endorse or promote products derived from this software
  47  *    without specific prior written permission.
  48  *
  49  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  50  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  51  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  52  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  53  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  54  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  55  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  56  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  57  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  58  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  59  * SUCH DAMAGE.
  60  */
  61
  62 #ifndef lint
  63 #if 0
  64 static char sccsid[] = "@(#)contents.c  8.3 (Berkeley) 4/2/94";
  65 static char rcsid[] = "$OpenBSD: contents.c,v 1.2 1996/06/26 05:31:19 deraadt Exp $";
  66 #endif
  67 #endif /* not lint */
  68
  69 #include <sys/param.h>
  70 #include <sys/stat.h>
  71 #include <sys/time.h>
  72
  73 #include <ar.h>
  74 #include <dirent.h>
  75 #include <fcntl.h>
  76 #include <stdio.h>
  77 #include <string.h>
  78 #include <tzfile.h>
  79 #include <unistd.h>
  80
  81 #include "archive.h"
  82 #include "extern.h"
  83
  84 /*
  85  * contents --
  86  *      Handles t[v] option - opens the archive and then reads headers,
  87  *      skipping member contents.
  88  */
  89 int
  90 contents(argv)
  91         char **argv;
  92 {
  93         int afd, all;
  94         struct tm *tp;
  95         char *file, buf[25];
  96
  97         afd = open_archive(O_RDONLY);
  98
  99         for (all = !*argv; get_arobj(afd);) {
 100                 if (all)
 101                         file = chdr.name;
 102                 else if (!(file = files(argv)))
 103                         goto next;
 104                 if (options & AR_V) {
 105                         (void)strmode(chdr.mode, buf);
 106                         (void)printf("%s %6d/%-6d %8qd ",
 107                             buf + 1, chdr.uid, chdr.gid, chdr.size);
 108                         tp = localtime(&chdr.date);
 109                         (void)strftime(buf, sizeof(buf), "%b %e %H:%M %Y", tp);
 110                         (void)printf("%s %s\n", buf, file);
 111                 } else
 112                         (void)printf("%s\n", file);
 113                 if (!all && !*argv)
 114                         break;
 115 next:           skip_arobj(afd);
 116         }
 117         close_archive(afd);
 118
 119         if (*argv) {
 120                 orphans(argv);
 121                 return (1);
 122         }
 123         return (0);
 124 }