Deleted Added
full compact
ls.c (90878) ls.c (92786)
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35#if 0
36static char sccsid[] = "@(#)ls.c 8.1 (Berkeley) 6/6/93";
37#else
38static const char rcsid[] =
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35#if 0
36static char sccsid[] = "@(#)ls.c 8.1 (Berkeley) 6/6/93";
37#else
38static const char rcsid[] =
39 "$FreeBSD: head/usr.bin/find/ls.c 90878 2002-02-19 00:05:59Z imp $";
39 "$FreeBSD: head/usr.bin/find/ls.c 92786 2002-03-20 10:32:05Z markm $";
40#endif
41#endif /* not lint */
42
43#include <sys/param.h>
44#include <sys/stat.h>
45
46#include <err.h>
47#include <errno.h>
48#include <fts.h>
49#include <grp.h>
50#include <langinfo.h>
51#include <pwd.h>
52#include <stdio.h>
53#include <string.h>
54#include <time.h>
55#include <unistd.h>
56#include <utmp.h>
57
58#include "find.h"
59#include "extern.h"
60
61/* Derived from the print routines in the ls(1) source code. */
62
40#endif
41#endif /* not lint */
42
43#include <sys/param.h>
44#include <sys/stat.h>
45
46#include <err.h>
47#include <errno.h>
48#include <fts.h>
49#include <grp.h>
50#include <langinfo.h>
51#include <pwd.h>
52#include <stdio.h>
53#include <string.h>
54#include <time.h>
55#include <unistd.h>
56#include <utmp.h>
57
58#include "find.h"
59#include "extern.h"
60
61/* Derived from the print routines in the ls(1) source code. */
62
63static void printlink __P((char *));
64static void printtime __P((time_t));
63static void printlink(char *);
64static void printtime(time_t);
65
66void
67printlong(name, accpath, sb)
68 char *name; /* filename to print */
69 char *accpath; /* current valid path to filename */
70 struct stat *sb; /* stat buffer */
71{
72 char modep[15];
73
74 (void)printf("%6lu %4qd ", (u_long) sb->st_ino, sb->st_blocks);
75 (void)strmode(sb->st_mode, modep);
76 (void)printf("%s %3u %-*s %-*s ", modep, sb->st_nlink, UT_NAMESIZE,
77 user_from_uid(sb->st_uid, 0), UT_NAMESIZE,
78 group_from_gid(sb->st_gid, 0));
79
80 if (S_ISCHR(sb->st_mode) || S_ISBLK(sb->st_mode))
81 (void)printf("%3d, %3d ", major(sb->st_rdev),
82 minor(sb->st_rdev));
83 else
84 (void)printf("%8qd ", sb->st_size);
85 printtime(sb->st_mtime);
86 (void)printf("%s", name);
87 if (S_ISLNK(sb->st_mode))
88 printlink(accpath);
89 (void)putchar('\n');
90}
91
92static void
93printtime(ftime)
94 time_t ftime;
95{
96 char longstring[80];
97 static time_t now;
98 const char *format;
99 static int d_first = -1;
100
101 if (d_first < 0)
102 d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
103 if (now == 0)
104 now = time(NULL);
105
106#define SIXMONTHS ((365 / 2) * 86400)
107 if (ftime + SIXMONTHS > now && ftime < now + SIXMONTHS)
108 /* mmm dd hh:mm || dd mmm hh:mm */
109 format = d_first ? "%e %b %R " : "%b %e %R ";
110 else
111 /* mmm dd yyyy || dd mmm yyyy */
112 format = d_first ? "%e %b %Y " : "%b %e %Y ";
113 strftime(longstring, sizeof(longstring), format, localtime(&ftime));
114 fputs(longstring, stdout);
115}
116
117static void
118printlink(name)
119 char *name;
120{
121 int lnklen;
122 char path[MAXPATHLEN];
123
124 if ((lnklen = readlink(name, path, MAXPATHLEN - 1)) == -1) {
125 warn("%s", name);
126 return;
127 }
128 path[lnklen] = '\0';
129 (void)printf(" -> %s", path);
130}
65
66void
67printlong(name, accpath, sb)
68 char *name; /* filename to print */
69 char *accpath; /* current valid path to filename */
70 struct stat *sb; /* stat buffer */
71{
72 char modep[15];
73
74 (void)printf("%6lu %4qd ", (u_long) sb->st_ino, sb->st_blocks);
75 (void)strmode(sb->st_mode, modep);
76 (void)printf("%s %3u %-*s %-*s ", modep, sb->st_nlink, UT_NAMESIZE,
77 user_from_uid(sb->st_uid, 0), UT_NAMESIZE,
78 group_from_gid(sb->st_gid, 0));
79
80 if (S_ISCHR(sb->st_mode) || S_ISBLK(sb->st_mode))
81 (void)printf("%3d, %3d ", major(sb->st_rdev),
82 minor(sb->st_rdev));
83 else
84 (void)printf("%8qd ", sb->st_size);
85 printtime(sb->st_mtime);
86 (void)printf("%s", name);
87 if (S_ISLNK(sb->st_mode))
88 printlink(accpath);
89 (void)putchar('\n');
90}
91
92static void
93printtime(ftime)
94 time_t ftime;
95{
96 char longstring[80];
97 static time_t now;
98 const char *format;
99 static int d_first = -1;
100
101 if (d_first < 0)
102 d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
103 if (now == 0)
104 now = time(NULL);
105
106#define SIXMONTHS ((365 / 2) * 86400)
107 if (ftime + SIXMONTHS > now && ftime < now + SIXMONTHS)
108 /* mmm dd hh:mm || dd mmm hh:mm */
109 format = d_first ? "%e %b %R " : "%b %e %R ";
110 else
111 /* mmm dd yyyy || dd mmm yyyy */
112 format = d_first ? "%e %b %Y " : "%b %e %Y ";
113 strftime(longstring, sizeof(longstring), format, localtime(&ftime));
114 fputs(longstring, stdout);
115}
116
117static void
118printlink(name)
119 char *name;
120{
121 int lnklen;
122 char path[MAXPATHLEN];
123
124 if ((lnklen = readlink(name, path, MAXPATHLEN - 1)) == -1) {
125 warn("%s", name);
126 return;
127 }
128 path[lnklen] = '\0';
129 (void)printf(" -> %s", path);
130}