120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
/*
|
|
* Copyright (c) 1989, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* 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.
|
|
* 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
|
|
#if 0
|
|
static char sccsid[] = "@(#)ls.c 8.1 (Berkeley) 6/6/93";
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <fts.h>
|
|
#include <grp.h>
|
|
#include <inttypes.h>
|
|
#include <langinfo.h>
|
|
#include <pwd.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#include "find.h"
|
|
|
|
/* Derived from the print routines in the ls(1) source code. */
|
|
|
|
static void printlink(char *);
|
|
static void printtime(time_t);
|
|
|
|
void
|
|
printlong(char *name, char *accpath, struct stat *sb)
|
|
{
|
|
char modep[15];
|
|
|
|
(void)printf("%6ju %8"PRId64" ", (uintmax_t)sb->st_ino, sb->st_blocks);
|
|
(void)strmode(sb->st_mode, modep);
|
|
(void)printf("%s %3u %-*s %-*s ", modep, sb->st_nlink, MAXLOGNAME - 1,
|
|
user_from_uid(sb->st_uid, 0), MAXLOGNAME - 1,
|
|
group_from_gid(sb->st_gid, 0));
|
|
|
|
if (S_ISCHR(sb->st_mode) || S_ISBLK(sb->st_mode))
|
|
(void)printf("%#8jx ", (uintmax_t)sb->st_rdev);
|
|
else
|
|
(void)printf("%8"PRId64" ", sb->st_size);
|
|
printtime(sb->st_mtime);
|
|
(void)printf("%s", name);
|
|
if (S_ISLNK(sb->st_mode))
|
|
printlink(accpath);
|
|
(void)putchar('\n');
|
|
}
|
|
|
|
static void
|
|
printtime(time_t ftime)
|
|
{
|
|
char longstring[80];
|
|
static time_t lnow;
|
|
const char *format;
|
|
static int d_first = -1;
|
|
|
|
if (d_first < 0)
|
|
d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
|
|
if (lnow == 0)
|
|
lnow = time(NULL);
|
|
|
|
#define SIXMONTHS ((365 / 2) * 86400)
|
|
if (ftime + SIXMONTHS > lnow && ftime < lnow + SIXMONTHS)
|
|
/* mmm dd hh:mm || dd mmm hh:mm */
|
|
format = d_first ? "%e %b %R " : "%b %e %R ";
|
|
else
|
|
/* mmm dd yyyy || dd mmm yyyy */
|
|
format = d_first ? "%e %b %Y " : "%b %e %Y ";
|
|
strftime(longstring, sizeof(longstring), format, localtime(&ftime));
|
|
fputs(longstring, stdout);
|
|
}
|
|
|
|
static void
|
|
printlink(char *name)
|
|
{
|
|
int lnklen;
|
|
char path[MAXPATHLEN];
|
|
|
|
if ((lnklen = readlink(name, path, MAXPATHLEN - 1)) == -1) {
|
|
warn("%s", name);
|
|
return;
|
|
}
|
|
path[lnklen] = '\0';
|
|
(void)printf(" -> %s", path);
|
|
}
|