usr/src/usr.bin/ar/contents.c

/*-
 * Copyright (c) 1990 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.
 */

#ifndef lint
static char sccsid[] = "@(#)contents.c  5.6 (Berkeley) 3/12/91";
#endif /* not lint */

#include <sys/param.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <unistd.h>
#include <tzfile.h>
#include <dirent.h>
#include <ar.h>
#include <stdio.h>
#include <string.h>
#include "archive.h"
#include "extern.h"

extern CHDR chdr;                       /* converted header */
extern char *archive;                   /* archive name */

/*
 * contents --
 *      Handles t[v] option - opens the archive and then reads headers,
 *      skipping member contents.
 */
contents(argv)
        register char **argv;
{
        register int afd, all;
        struct tm *tp;
        char *file, buf[25];

        afd = open_archive(O_RDONLY);

        for (all = !*argv; get_arobj(afd);) {
                if (all)
                        file = chdr.name;
                else if (!(file = files(argv)))
                        goto next;
                if (options & AR_V) {
                        (void)strmode(chdr.mode, buf);
                        (void)printf("%s %6d/%-6d %8ld ",
                            buf + 1, chdr.uid, chdr.gid, chdr.size);
                        tp = localtime(&chdr.date);
                        (void)strftime(buf, sizeof(buf), "%b %e %H:%M %Y", tp);
                        (void)printf("%s %s\n", buf, file);
                } else
                        (void)printf("%s\n", file);
                if (!all && !*argv)
                        break;
next:           skip_arobj(afd);
        }
        close_archive(afd);

        if (*argv) {
                orphans(argv);
                return(1);
        }
        return(0);
}