19ddb49cbSWarner Losh /*- 24b88c807SRodney W. Grimes * Copyright (c) 1989, 1993, 1994 34b88c807SRodney W. Grimes * The Regents of the University of California. All rights reserved. 44b88c807SRodney W. Grimes * 54b88c807SRodney W. Grimes * This code is derived from software contributed to Berkeley by 64b88c807SRodney W. Grimes * Michael Fischbein. 74b88c807SRodney W. Grimes * 84b88c807SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 94b88c807SRodney W. Grimes * modification, are permitted provided that the following conditions 104b88c807SRodney W. Grimes * are met: 114b88c807SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 124b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 134b88c807SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 144b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 154b88c807SRodney W. Grimes * documentation and/or other materials provided with the distribution. 164b88c807SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 174b88c807SRodney W. Grimes * may be used to endorse or promote products derived from this software 184b88c807SRodney W. Grimes * without specific prior written permission. 194b88c807SRodney W. Grimes * 204b88c807SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 214b88c807SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 224b88c807SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 234b88c807SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 244b88c807SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 254b88c807SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 264b88c807SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 274b88c807SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 284b88c807SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 294b88c807SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 304b88c807SRodney W. Grimes * SUCH DAMAGE. 314b88c807SRodney W. Grimes */ 324b88c807SRodney W. Grimes 334b88c807SRodney W. Grimes #ifndef lint 34d46c1a60SSteve Price static const char copyright[] = 354b88c807SRodney W. Grimes "@(#) Copyright (c) 1989, 1993, 1994\n\ 364b88c807SRodney W. Grimes The Regents of the University of California. All rights reserved.\n"; 37febad2fcSSteve Price #endif /* not lint */ 38febad2fcSSteve Price 39febad2fcSSteve Price #if 0 40c73d77ceSMark Murray #ifndef lint 41febad2fcSSteve Price static char sccsid[] = "@(#)ls.c 8.5 (Berkeley) 4/2/94"; 424b88c807SRodney W. Grimes #endif /* not lint */ 43c73d77ceSMark Murray #endif 445eb43ac2SDavid E. O'Brien #include <sys/cdefs.h> 455eb43ac2SDavid E. O'Brien __FBSDID("$FreeBSD$"); 464b88c807SRodney W. Grimes 474b88c807SRodney W. Grimes #include <sys/types.h> 484b88c807SRodney W. Grimes #include <sys/stat.h> 494b88c807SRodney W. Grimes #include <sys/ioctl.h> 504d33b62eSRobert Watson #include <sys/mac.h> 514b88c807SRodney W. Grimes 524b88c807SRodney W. Grimes #include <dirent.h> 534b88c807SRodney W. Grimes #include <err.h> 544b88c807SRodney W. Grimes #include <errno.h> 554b88c807SRodney W. Grimes #include <fts.h> 56576541a9SWarner Losh #include <grp.h> 5740feca3aSMark Murray #include <inttypes.h> 58008a4910SSheldon Hearn #include <limits.h> 59008a4910SSheldon Hearn #include <locale.h> 60576541a9SWarner Losh #include <pwd.h> 614b88c807SRodney W. Grimes #include <stdio.h> 624b88c807SRodney W. Grimes #include <stdlib.h> 634b88c807SRodney W. Grimes #include <string.h> 644b88c807SRodney W. Grimes #include <unistd.h> 65bd82d8abSAndrey A. Chernov #ifdef COLORLS 66bd82d8abSAndrey A. Chernov #include <termcap.h> 67bd82d8abSAndrey A. Chernov #include <signal.h> 68bd82d8abSAndrey A. Chernov #endif 694b88c807SRodney W. Grimes 704b88c807SRodney W. Grimes #include "ls.h" 714b88c807SRodney W. Grimes #include "extern.h" 724b88c807SRodney W. Grimes 73008a4910SSheldon Hearn /* 74008a4910SSheldon Hearn * Upward approximation of the maximum number of characters needed to 75008a4910SSheldon Hearn * represent a value of integral type t as a string, excluding the 76008a4910SSheldon Hearn * NUL terminator, with provision for a sign. 77008a4910SSheldon Hearn */ 781f94b779SSheldon Hearn #define STRBUF_SIZEOF(t) (1 + CHAR_BIT * sizeof(t) / 3 + 1) 79008a4910SSheldon Hearn 8040feca3aSMark Murray /* 8140feca3aSMark Murray * MAKENINES(n) turns n into (10**n)-1. This is useful for converting a width 8240feca3aSMark Murray * into a number that wide in decimal. 8340feca3aSMark Murray * XXX: Overflows are not considered. 8440feca3aSMark Murray */ 8540feca3aSMark Murray #define MAKENINES(n) \ 8640feca3aSMark Murray do { \ 8740feca3aSMark Murray intmax_t i; \ 8840feca3aSMark Murray \ 8940feca3aSMark Murray /* Use a loop as all values of n are small. */ \ 9040feca3aSMark Murray for (i = 1; n > 0; i *= 10) \ 9140feca3aSMark Murray n--; \ 9240feca3aSMark Murray n = i - 1; \ 9340feca3aSMark Murray } while(0) 9440feca3aSMark Murray 9540feca3aSMark Murray static void display(const FTSENT *, FTSENT *, int); 960d3bcc2eSGarrett Wollman static int mastercmp(const FTSENT * const *, const FTSENT * const *); 9746251ddeSWarner Losh static void traverse(int, char **, int); 984b88c807SRodney W. Grimes 9940feca3aSMark Murray static void (*printfcn)(const DISPLAY *); 10046251ddeSWarner Losh static int (*sortfcn)(const FTSENT *, const FTSENT *); 1014b88c807SRodney W. Grimes 1024b88c807SRodney W. Grimes long blocksize; /* block size units */ 1034b88c807SRodney W. Grimes int termwidth = 80; /* default terminal width */ 1044b88c807SRodney W. Grimes 1054b88c807SRodney W. Grimes /* flags */ 1064b88c807SRodney W. Grimes int f_accesstime; /* use time of last access */ 107fe79420eSJohn Baldwin int f_birthtime; /* use time of birth */ 1084b88c807SRodney W. Grimes int f_flags; /* show flags associated with a file */ 1090e8d1551SJosef Karthauser int f_humanval; /* show human-readable file sizes */ 1104b88c807SRodney W. Grimes int f_inode; /* print inode */ 1119052855aSMark Murray static int f_kblocks; /* print size in kilobytes */ 1129052855aSMark Murray static int f_listdir; /* list actual directory, not contents */ 1139052855aSMark Murray static int f_listdot; /* list files beginning with . */ 114390a478eSRuslan Ermilov static int f_noautodot; /* do not automatically enable -A for root */ 1154b88c807SRodney W. Grimes int f_longform; /* long listing format */ 1164b88c807SRodney W. Grimes int f_nonprint; /* show unprintables as ? */ 1179052855aSMark Murray static int f_nosort; /* don't sort output */ 118008a4910SSheldon Hearn int f_notabs; /* don't use tab-separated multi-col output */ 1199052855aSMark Murray static int f_numericonly; /* don't convert uid/gid to name */ 1207ea30648SDag-Erling Smørgrav int f_octal; /* show unprintables as \xxx */ 1210d86878cSDag-Erling Smørgrav int f_octal_escape; /* like f_octal but use C escapes if possible */ 1229052855aSMark Murray static int f_recursive; /* ls subdirectories also */ 1239052855aSMark Murray static int f_reversesort; /* reverse whatever sort is used */ 1244b88c807SRodney W. Grimes int f_sectime; /* print the real time for all files */ 1259052855aSMark Murray static int f_singlecol; /* use single column output */ 1264b88c807SRodney W. Grimes int f_size; /* list size in short listing */ 12794274c73STim J. Robbins int f_slash; /* similar to f_type, but only for dirs */ 12894274c73STim J. Robbins int f_sortacross; /* sort across rows, not down columns */ 1294b88c807SRodney W. Grimes int f_statustime; /* use time of last mode change */ 13040feca3aSMark Murray static int f_stream; /* stream the output, separate with commas */ 1319052855aSMark Murray static int f_timesort; /* sort by time vice name */ 1322269fa57SGreg Lehey char *f_timeformat; /* user-specified time format */ 13371b8b748SDima Dorfman static int f_sizesort; 1344b88c807SRodney W. Grimes int f_type; /* add type character for non-regular files */ 1359052855aSMark Murray static int f_whiteout; /* show whiteout entries */ 1364d33b62eSRobert Watson int f_label; /* show MAC label */ 13774985094SJosef Karthauser #ifdef COLORLS 1383885812cSJosef Karthauser int f_color; /* add type in color for non-regular files */ 1395a890e22SJosef Karthauser 1405a890e22SJosef Karthauser char *ansi_bgcol; /* ANSI sequence to set background colour */ 1415a890e22SJosef Karthauser char *ansi_fgcol; /* ANSI sequence to set foreground colour */ 1425a890e22SJosef Karthauser char *ansi_coloff; /* ANSI sequence to reset colours */ 143c1499cf6SJosef Karthauser char *attrs_off; /* ANSI sequence to turn off attributes */ 144c1499cf6SJosef Karthauser char *enter_bold; /* ANSI sequence to set color to bold mode */ 14574985094SJosef Karthauser #endif 1464b88c807SRodney W. Grimes 1479052855aSMark Murray static int rval; 148fb1000d6SAdam David 1494b88c807SRodney W. Grimes int 15046251ddeSWarner Losh main(int argc, char *argv[]) 1514b88c807SRodney W. Grimes { 1524b88c807SRodney W. Grimes static char dot[] = ".", *dotav[] = {dot, NULL}; 1534b88c807SRodney W. Grimes struct winsize win; 1544b88c807SRodney W. Grimes int ch, fts_options, notused; 1554b88c807SRodney W. Grimes char *p; 1565a890e22SJosef Karthauser #ifdef COLORLS 1575a890e22SJosef Karthauser char termcapbuf[1024]; /* termcap definition buffer */ 1585a890e22SJosef Karthauser char tcapbuf[512]; /* capability buffer */ 1595a890e22SJosef Karthauser char *bp = tcapbuf; 1605a890e22SJosef Karthauser #endif 1615a890e22SJosef Karthauser 162f5bd01c6SAndrey A. Chernov (void)setlocale(LC_ALL, ""); 163f5bd01c6SAndrey A. Chernov 1644b88c807SRodney W. Grimes /* Terminal defaults to -Cq, non-terminal defaults to -1. */ 1654b88c807SRodney W. Grimes if (isatty(STDOUT_FILENO)) { 166a28edf9aSTim J. Robbins termwidth = 80; 167a28edf9aSTim J. Robbins if ((p = getenv("COLUMNS")) != NULL && *p != '\0') 1684b88c807SRodney W. Grimes termwidth = atoi(p); 169a28edf9aSTim J. Robbins else if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) != -1 && 170a28edf9aSTim J. Robbins win.ws_col > 0) 1714b88c807SRodney W. Grimes termwidth = win.ws_col; 1729052855aSMark Murray f_nonprint = 1; 17334994fcdSJoerg Wunsch } else { 1744b88c807SRodney W. Grimes f_singlecol = 1; 17534994fcdSJoerg Wunsch /* retrieve environment variable, in case of explicit -C */ 1769052855aSMark Murray p = getenv("COLUMNS"); 1779052855aSMark Murray if (p) 17834994fcdSJoerg Wunsch termwidth = atoi(p); 17934994fcdSJoerg Wunsch } 1804b88c807SRodney W. Grimes 1814b88c807SRodney W. Grimes fts_options = FTS_PHYSICAL; 18271b8b748SDima Dorfman while ((ch = getopt(argc, argv, 1832269fa57SGreg Lehey "1ABCD:FGHILPRSTUWZabcdfghiklmnopqrstuwx")) != -1) { 1844b88c807SRodney W. Grimes switch (ch) { 1854b88c807SRodney W. Grimes /* 18694274c73STim J. Robbins * The -1, -C, -x and -l options all override each other so 18794274c73STim J. Robbins * shell aliasing works right. 1884b88c807SRodney W. Grimes */ 1894b88c807SRodney W. Grimes case '1': 1904b88c807SRodney W. Grimes f_singlecol = 1; 1919052855aSMark Murray f_longform = 0; 19294274c73STim J. Robbins f_stream = 0; 1934b88c807SRodney W. Grimes break; 1940d86878cSDag-Erling Smørgrav case 'B': 1950d86878cSDag-Erling Smørgrav f_nonprint = 0; 1960d86878cSDag-Erling Smørgrav f_octal = 1; 1970d86878cSDag-Erling Smørgrav f_octal_escape = 0; 1980d86878cSDag-Erling Smørgrav break; 1994b88c807SRodney W. Grimes case 'C': 20094274c73STim J. Robbins f_sortacross = f_longform = f_singlecol = 0; 2014b88c807SRodney W. Grimes break; 2022269fa57SGreg Lehey case 'D': 2032269fa57SGreg Lehey f_timeformat = optarg; 2042269fa57SGreg Lehey break; 2054b88c807SRodney W. Grimes case 'l': 2064b88c807SRodney W. Grimes f_longform = 1; 2079052855aSMark Murray f_singlecol = 0; 20894274c73STim J. Robbins f_stream = 0; 20994274c73STim J. Robbins break; 21094274c73STim J. Robbins case 'x': 21194274c73STim J. Robbins f_sortacross = 1; 21294274c73STim J. Robbins f_longform = 0; 21394274c73STim J. Robbins f_singlecol = 0; 2144b88c807SRodney W. Grimes break; 215fe79420eSJohn Baldwin /* The -c, -u, and -U options override each other. */ 2164b88c807SRodney W. Grimes case 'c': 2174b88c807SRodney W. Grimes f_statustime = 1; 2184b88c807SRodney W. Grimes f_accesstime = 0; 219fe79420eSJohn Baldwin f_birthtime = 0; 2204b88c807SRodney W. Grimes break; 2214b88c807SRodney W. Grimes case 'u': 2224b88c807SRodney W. Grimes f_accesstime = 1; 2234b88c807SRodney W. Grimes f_statustime = 0; 224fe79420eSJohn Baldwin f_birthtime = 0; 225fe79420eSJohn Baldwin break; 226fe79420eSJohn Baldwin case 'U': 227fe79420eSJohn Baldwin f_birthtime = 1; 228fe79420eSJohn Baldwin f_accesstime = 0; 229fe79420eSJohn Baldwin f_statustime = 0; 2304b88c807SRodney W. Grimes break; 2314b88c807SRodney W. Grimes case 'F': 2324b88c807SRodney W. Grimes f_type = 1; 23394274c73STim J. Robbins f_slash = 0; 2344b88c807SRodney W. Grimes break; 2353a34dbf7SDag-Erling Smørgrav case 'H': 2363a34dbf7SDag-Erling Smørgrav fts_options |= FTS_COMFOLLOW; 2373a34dbf7SDag-Erling Smørgrav break; 2383885812cSJosef Karthauser case 'G': 2393d2ddc9eSJosef Karthauser setenv("CLICOLOR", "", 1); 2403885812cSJosef Karthauser break; 2414b88c807SRodney W. Grimes case 'L': 2424b88c807SRodney W. Grimes fts_options &= ~FTS_PHYSICAL; 2434b88c807SRodney W. Grimes fts_options |= FTS_LOGICAL; 2444b88c807SRodney W. Grimes break; 2453a34dbf7SDag-Erling Smørgrav case 'P': 2463a34dbf7SDag-Erling Smørgrav fts_options &= ~FTS_COMFOLLOW; 2473a34dbf7SDag-Erling Smørgrav fts_options &= ~FTS_LOGICAL; 2483a34dbf7SDag-Erling Smørgrav fts_options |= FTS_PHYSICAL; 2493a34dbf7SDag-Erling Smørgrav break; 2504b88c807SRodney W. Grimes case 'R': 2514b88c807SRodney W. Grimes f_recursive = 1; 2524b88c807SRodney W. Grimes break; 2534b88c807SRodney W. Grimes case 'a': 2544b88c807SRodney W. Grimes fts_options |= FTS_SEEDOT; 255390a478eSRuslan Ermilov /* FALLTHROUGH */ 2564b88c807SRodney W. Grimes case 'A': 2574b88c807SRodney W. Grimes f_listdot = 1; 2584b88c807SRodney W. Grimes break; 2597b7d153bSMaxime Henrion case 'I': 260390a478eSRuslan Ermilov f_noautodot = 1; 2617b7d153bSMaxime Henrion break; 2624b88c807SRodney W. Grimes /* The -d option turns off the -R option. */ 2634b88c807SRodney W. Grimes case 'd': 2644b88c807SRodney W. Grimes f_listdir = 1; 2654b88c807SRodney W. Grimes f_recursive = 0; 2664b88c807SRodney W. Grimes break; 2674b88c807SRodney W. Grimes case 'f': 2684b88c807SRodney W. Grimes f_nosort = 1; 2694b88c807SRodney W. Grimes break; 2704b88c807SRodney W. Grimes case 'g': /* Compatibility with 4.3BSD. */ 2714b88c807SRodney W. Grimes break; 2720e8d1551SJosef Karthauser case 'h': 2730e8d1551SJosef Karthauser f_humanval = 1; 2740e8d1551SJosef Karthauser break; 2754b88c807SRodney W. Grimes case 'i': 2764b88c807SRodney W. Grimes f_inode = 1; 2774b88c807SRodney W. Grimes break; 278475727a0SPaul Traina case 'k': 279d5f9f41cSDavid E. O'Brien f_humanval = 0; 280475727a0SPaul Traina f_kblocks = 1; 281475727a0SPaul Traina break; 28294274c73STim J. Robbins case 'm': 28394274c73STim J. Robbins f_stream = 1; 28494274c73STim J. Robbins f_singlecol = 0; 28594274c73STim J. Robbins f_longform = 0; 28694274c73STim J. Robbins break; 287f3a6a64eSSheldon Hearn case 'n': 288f3a6a64eSSheldon Hearn f_numericonly = 1; 289f3a6a64eSSheldon Hearn break; 2904b88c807SRodney W. Grimes case 'o': 2914b88c807SRodney W. Grimes f_flags = 1; 2924b88c807SRodney W. Grimes break; 29394274c73STim J. Robbins case 'p': 29494274c73STim J. Robbins f_slash = 1; 29594274c73STim J. Robbins f_type = 1; 29694274c73STim J. Robbins break; 2974b88c807SRodney W. Grimes case 'q': 2984b88c807SRodney W. Grimes f_nonprint = 1; 2997ea30648SDag-Erling Smørgrav f_octal = 0; 3000d86878cSDag-Erling Smørgrav f_octal_escape = 0; 3014b88c807SRodney W. Grimes break; 3024b88c807SRodney W. Grimes case 'r': 3034b88c807SRodney W. Grimes f_reversesort = 1; 3044b88c807SRodney W. Grimes break; 3054b88c807SRodney W. Grimes case 's': 3064b88c807SRodney W. Grimes f_size = 1; 3074b88c807SRodney W. Grimes break; 3084b88c807SRodney W. Grimes case 'T': 3094b88c807SRodney W. Grimes f_sectime = 1; 3104b88c807SRodney W. Grimes break; 31193a5035fSJohn Baldwin /* The -t and -S options override each other. */ 3124b88c807SRodney W. Grimes case 't': 3134b88c807SRodney W. Grimes f_timesort = 1; 31493a5035fSJohn Baldwin f_sizesort = 0; 3154b88c807SRodney W. Grimes break; 31671b8b748SDima Dorfman case 'S': 31771b8b748SDima Dorfman f_sizesort = 1; 31893a5035fSJohn Baldwin f_timesort = 0; 31971b8b748SDima Dorfman break; 320fb5cb208SSteve Price case 'W': 321fb5cb208SSteve Price f_whiteout = 1; 322fb5cb208SSteve Price break; 3237ea30648SDag-Erling Smørgrav case 'b': 3247ea30648SDag-Erling Smørgrav f_nonprint = 0; 3250d86878cSDag-Erling Smørgrav f_octal = 0; 3260d86878cSDag-Erling Smørgrav f_octal_escape = 1; 3277ea30648SDag-Erling Smørgrav break; 32847f884f0SJosef Karthauser case 'w': 32947f884f0SJosef Karthauser f_nonprint = 0; 33047f884f0SJosef Karthauser f_octal = 0; 33147f884f0SJosef Karthauser f_octal_escape = 0; 33247f884f0SJosef Karthauser break; 3337304f61fSBrian Feldman case 'Z': 3344d33b62eSRobert Watson f_label = 1; 3357304f61fSBrian Feldman break; 3364b88c807SRodney W. Grimes default: 3374b88c807SRodney W. Grimes case '?': 3384b88c807SRodney W. Grimes usage(); 3394b88c807SRodney W. Grimes } 3404b88c807SRodney W. Grimes } 3414b88c807SRodney W. Grimes argc -= optind; 3424b88c807SRodney W. Grimes argv += optind; 3434b88c807SRodney W. Grimes 344390a478eSRuslan Ermilov /* Root is -A automatically unless -I. */ 345390a478eSRuslan Ermilov if (!f_listdot && getuid() == (uid_t)0 && !f_noautodot) 3467b7d153bSMaxime Henrion f_listdot = 1; 3477b7d153bSMaxime Henrion 3483d2ddc9eSJosef Karthauser /* Enabling of colours is conditional on the environment. */ 3493d2ddc9eSJosef Karthauser if (getenv("CLICOLOR") && 3503d2ddc9eSJosef Karthauser (isatty(STDOUT_FILENO) || getenv("CLICOLOR_FORCE"))) 351d4413063SJosef Karthauser #ifdef COLORLS 3523d2ddc9eSJosef Karthauser if (tgetent(termcapbuf, getenv("TERM")) == 1) { 3533d2ddc9eSJosef Karthauser ansi_fgcol = tgetstr("AF", &bp); 3543d2ddc9eSJosef Karthauser ansi_bgcol = tgetstr("AB", &bp); 355c1499cf6SJosef Karthauser attrs_off = tgetstr("me", &bp); 356c1499cf6SJosef Karthauser enter_bold = tgetstr("md", &bp); 3573d2ddc9eSJosef Karthauser 3583d2ddc9eSJosef Karthauser /* To switch colours off use 'op' if 3593d2ddc9eSJosef Karthauser * available, otherwise use 'oc', or 3603d2ddc9eSJosef Karthauser * don't do colours at all. */ 3613d2ddc9eSJosef Karthauser ansi_coloff = tgetstr("op", &bp); 3623d2ddc9eSJosef Karthauser if (!ansi_coloff) 3633d2ddc9eSJosef Karthauser ansi_coloff = tgetstr("oc", &bp); 3643d2ddc9eSJosef Karthauser if (ansi_fgcol && ansi_bgcol && ansi_coloff) 3653d2ddc9eSJosef Karthauser f_color = 1; 3663d2ddc9eSJosef Karthauser } 367d4413063SJosef Karthauser #else 368e09fdabdSTim J. Robbins warnx("color support not compiled in"); 369d4413063SJosef Karthauser #endif /*COLORLS*/ 3703d2ddc9eSJosef Karthauser 371d4413063SJosef Karthauser #ifdef COLORLS 372bd82d8abSAndrey A. Chernov if (f_color) { 37322ff3e9eSAndrey A. Chernov /* 37422ff3e9eSAndrey A. Chernov * We can't put tabs and color sequences together: 37522ff3e9eSAndrey A. Chernov * column number will be incremented incorrectly 37622ff3e9eSAndrey A. Chernov * for "stty oxtabs" mode. 37722ff3e9eSAndrey A. Chernov */ 37822ff3e9eSAndrey A. Chernov f_notabs = 1; 379bd82d8abSAndrey A. Chernov (void)signal(SIGINT, colorquit); 380ab08444fSMartin Cracauer (void)signal(SIGQUIT, colorquit); 3813885812cSJosef Karthauser parsecolors(getenv("LSCOLORS")); 382bd82d8abSAndrey A. Chernov } 38374985094SJosef Karthauser #endif 3843885812cSJosef Karthauser 3854b88c807SRodney W. Grimes /* 38671b8b748SDima Dorfman * If not -F, -i, -l, -s, -S or -t options, don't require stat 3873885812cSJosef Karthauser * information, unless in color mode in which case we do 3883885812cSJosef Karthauser * need this to determine which colors to display. 3894b88c807SRodney W. Grimes */ 39071b8b748SDima Dorfman if (!f_inode && !f_longform && !f_size && !f_timesort && 39171b8b748SDima Dorfman !f_sizesort && !f_type 39274985094SJosef Karthauser #ifdef COLORLS 39374985094SJosef Karthauser && !f_color 39474985094SJosef Karthauser #endif 39574985094SJosef Karthauser ) 3964b88c807SRodney W. Grimes fts_options |= FTS_NOSTAT; 3974b88c807SRodney W. Grimes 3984b88c807SRodney W. Grimes /* 3994b88c807SRodney W. Grimes * If not -F, -d or -l options, follow any symbolic links listed on 4004b88c807SRodney W. Grimes * the command line. 4014b88c807SRodney W. Grimes */ 4025c3743e3SJilles Tjoelker if (!f_longform && !f_listdir && (!f_type || f_slash)) 4034b88c807SRodney W. Grimes fts_options |= FTS_COMFOLLOW; 4044b88c807SRodney W. Grimes 405fb5cb208SSteve Price /* 406fb5cb208SSteve Price * If -W, show whiteout entries 407fb5cb208SSteve Price */ 408fb5cb208SSteve Price #ifdef FTS_WHITEOUT 409fb5cb208SSteve Price if (f_whiteout) 410fb5cb208SSteve Price fts_options |= FTS_WHITEOUT; 411fb5cb208SSteve Price #endif 412fb5cb208SSteve Price 4134b88c807SRodney W. Grimes /* If -l or -s, figure out block size. */ 4144b88c807SRodney W. Grimes if (f_longform || f_size) { 41590b0ec31SPoul-Henning Kamp if (f_kblocks) 41690b0ec31SPoul-Henning Kamp blocksize = 2; 41790b0ec31SPoul-Henning Kamp else { 4184b88c807SRodney W. Grimes (void)getbsize(¬used, &blocksize); 4194b88c807SRodney W. Grimes blocksize /= 512; 42090b0ec31SPoul-Henning Kamp } 4214b88c807SRodney W. Grimes } 4224b88c807SRodney W. Grimes /* Select a sort function. */ 4234b88c807SRodney W. Grimes if (f_reversesort) { 42471b8b748SDima Dorfman if (!f_timesort && !f_sizesort) 4254b88c807SRodney W. Grimes sortfcn = revnamecmp; 42686cca1e7SJohn Baldwin else if (f_sizesort) 42786cca1e7SJohn Baldwin sortfcn = revsizecmp; 4284b88c807SRodney W. Grimes else if (f_accesstime) 4294b88c807SRodney W. Grimes sortfcn = revacccmp; 430fe79420eSJohn Baldwin else if (f_birthtime) 431fe79420eSJohn Baldwin sortfcn = revbirthcmp; 4324b88c807SRodney W. Grimes else if (f_statustime) 4334b88c807SRodney W. Grimes sortfcn = revstatcmp; 4344b88c807SRodney W. Grimes else /* Use modification time. */ 4354b88c807SRodney W. Grimes sortfcn = revmodcmp; 4364b88c807SRodney W. Grimes } else { 43771b8b748SDima Dorfman if (!f_timesort && !f_sizesort) 4384b88c807SRodney W. Grimes sortfcn = namecmp; 43986cca1e7SJohn Baldwin else if (f_sizesort) 44086cca1e7SJohn Baldwin sortfcn = sizecmp; 4414b88c807SRodney W. Grimes else if (f_accesstime) 4424b88c807SRodney W. Grimes sortfcn = acccmp; 443fe79420eSJohn Baldwin else if (f_birthtime) 444fe79420eSJohn Baldwin sortfcn = birthcmp; 4454b88c807SRodney W. Grimes else if (f_statustime) 4464b88c807SRodney W. Grimes sortfcn = statcmp; 4474b88c807SRodney W. Grimes else /* Use modification time. */ 4484b88c807SRodney W. Grimes sortfcn = modcmp; 4494b88c807SRodney W. Grimes } 4504b88c807SRodney W. Grimes 4514b88c807SRodney W. Grimes /* Select a print function. */ 4524b88c807SRodney W. Grimes if (f_singlecol) 4534b88c807SRodney W. Grimes printfcn = printscol; 4544b88c807SRodney W. Grimes else if (f_longform) 4554b88c807SRodney W. Grimes printfcn = printlong; 45694274c73STim J. Robbins else if (f_stream) 45794274c73STim J. Robbins printfcn = printstream; 4584b88c807SRodney W. Grimes else 4594b88c807SRodney W. Grimes printfcn = printcol; 4604b88c807SRodney W. Grimes 4614b88c807SRodney W. Grimes if (argc) 4624b88c807SRodney W. Grimes traverse(argc, argv, fts_options); 4634b88c807SRodney W. Grimes else 4644b88c807SRodney W. Grimes traverse(1, dotav, fts_options); 465fb1000d6SAdam David exit(rval); 4664b88c807SRodney W. Grimes } 4674b88c807SRodney W. Grimes 4684b88c807SRodney W. Grimes static int output; /* If anything output. */ 4694b88c807SRodney W. Grimes 4704b88c807SRodney W. Grimes /* 4714b88c807SRodney W. Grimes * Traverse() walks the logical directory structure specified by the argv list 4724b88c807SRodney W. Grimes * in the order specified by the mastercmp() comparison function. During the 4734b88c807SRodney W. Grimes * traversal it passes linked lists of structures to display() which represent 4744b88c807SRodney W. Grimes * a superset (may be exact set) of the files to be displayed. 4754b88c807SRodney W. Grimes */ 4764b88c807SRodney W. Grimes static void 47746251ddeSWarner Losh traverse(int argc, char *argv[], int options) 4784b88c807SRodney W. Grimes { 4794b88c807SRodney W. Grimes FTS *ftsp; 4804b88c807SRodney W. Grimes FTSENT *p, *chp; 4814b88c807SRodney W. Grimes int ch_options; 4824b88c807SRodney W. Grimes 4834b88c807SRodney W. Grimes if ((ftsp = 4844b88c807SRodney W. Grimes fts_open(argv, options, f_nosort ? NULL : mastercmp)) == NULL) 4855ad9e45fSMatthew Dillon err(1, "fts_open"); 4864b88c807SRodney W. Grimes 48770bad4f7SDavid Schultz /* 48870bad4f7SDavid Schultz * We ignore errors from fts_children here since they will be 48970bad4f7SDavid Schultz * replicated and signalled on the next call to fts_read() below. 49070bad4f7SDavid Schultz */ 49170bad4f7SDavid Schultz chp = fts_children(ftsp, 0); 49270bad4f7SDavid Schultz if (chp != NULL) 49370bad4f7SDavid Schultz display(NULL, chp, options); 4944b88c807SRodney W. Grimes if (f_listdir) 4954b88c807SRodney W. Grimes return; 4964b88c807SRodney W. Grimes 4974b88c807SRodney W. Grimes /* 4984b88c807SRodney W. Grimes * If not recursing down this tree and don't need stat info, just get 4994b88c807SRodney W. Grimes * the names. 5004b88c807SRodney W. Grimes */ 5013c3f5f9cSRobert Watson ch_options = !f_recursive && !f_label && 5023c3f5f9cSRobert Watson options & FTS_NOSTAT ? FTS_NAMEONLY : 0; 5034b88c807SRodney W. Grimes 5044b88c807SRodney W. Grimes while ((p = fts_read(ftsp)) != NULL) 5054b88c807SRodney W. Grimes switch (p->fts_info) { 5064b88c807SRodney W. Grimes case FTS_DC: 5074b88c807SRodney W. Grimes warnx("%s: directory causes a cycle", p->fts_name); 5084b88c807SRodney W. Grimes break; 5094b88c807SRodney W. Grimes case FTS_DNR: 5104b88c807SRodney W. Grimes case FTS_ERR: 511ba027bbfSJaakko Heinonen warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); 512fb1000d6SAdam David rval = 1; 5134b88c807SRodney W. Grimes break; 5144b88c807SRodney W. Grimes case FTS_D: 5154b88c807SRodney W. Grimes if (p->fts_level != FTS_ROOTLEVEL && 516390a478eSRuslan Ermilov p->fts_name[0] == '.' && !f_listdot) 5174b88c807SRodney W. Grimes break; 5184b88c807SRodney W. Grimes 5194b88c807SRodney W. Grimes /* 5204b88c807SRodney W. Grimes * If already output something, put out a newline as 5214b88c807SRodney W. Grimes * a separator. If multiple arguments, precede each 5224b88c807SRodney W. Grimes * directory with its name. 5234b88c807SRodney W. Grimes */ 5241656f850STim J. Robbins if (output) { 5251656f850STim J. Robbins putchar('\n'); 52640feca3aSMark Murray (void)printname(p->fts_path); 5271656f850STim J. Robbins puts(":"); 5281656f850STim J. Robbins } else if (argc > 1) { 52940feca3aSMark Murray (void)printname(p->fts_path); 5301656f850STim J. Robbins puts(":"); 5314b88c807SRodney W. Grimes output = 1; 5324b88c807SRodney W. Grimes } 5334b88c807SRodney W. Grimes chp = fts_children(ftsp, ch_options); 5344d33b62eSRobert Watson display(p, chp, options); 5354b88c807SRodney W. Grimes 5364b88c807SRodney W. Grimes if (!f_recursive && chp != NULL) 5374b88c807SRodney W. Grimes (void)fts_set(ftsp, p, FTS_SKIP); 5384b88c807SRodney W. Grimes break; 539568dcd5fSBill Fumerola default: 540568dcd5fSBill Fumerola break; 5414b88c807SRodney W. Grimes } 5424b88c807SRodney W. Grimes if (errno) 5434b88c807SRodney W. Grimes err(1, "fts_read"); 5444b88c807SRodney W. Grimes } 5454b88c807SRodney W. Grimes 5464b88c807SRodney W. Grimes /* 5474b88c807SRodney W. Grimes * Display() takes a linked list of FTSENT structures and passes the list 5484b88c807SRodney W. Grimes * along with any other necessary information to the print function. P 5494b88c807SRodney W. Grimes * points to the parent directory of the display list. 5504b88c807SRodney W. Grimes */ 5514b88c807SRodney W. Grimes static void 55240feca3aSMark Murray display(const FTSENT *p, FTSENT *list, int options) 5534b88c807SRodney W. Grimes { 5544b88c807SRodney W. Grimes struct stat *sp; 5554b88c807SRodney W. Grimes DISPLAY d; 5564b88c807SRodney W. Grimes FTSENT *cur; 5574b88c807SRodney W. Grimes NAMES *np; 5589052855aSMark Murray off_t maxsize; 55940feca3aSMark Murray long maxblock; 56040feca3aSMark Murray u_long btotal, labelstrlen, maxinode, maxlen, maxnlink; 5614d33b62eSRobert Watson u_long maxlabelstr; 56255926a66SJaakko Heinonen u_int devstrlen; 56355926a66SJaakko Heinonen int maxflags; 5649052855aSMark Murray gid_t maxgroup; 5659052855aSMark Murray uid_t maxuser; 5669052855aSMark Murray size_t flen, ulen, glen; 567545f583cSTim Vanderhoek char *initmax; 5684b88c807SRodney W. Grimes int entries, needstats; 5690928a7f1SJuli Mallett const char *user, *group; 5704d33b62eSRobert Watson char *flags, *labelstr = NULL; 571008a4910SSheldon Hearn char buf[STRBUF_SIZEOF(u_quad_t) + 1]; 572008a4910SSheldon Hearn char ngroup[STRBUF_SIZEOF(uid_t) + 1]; 573008a4910SSheldon Hearn char nuser[STRBUF_SIZEOF(gid_t) + 1]; 5744b88c807SRodney W. Grimes 5754b88c807SRodney W. Grimes needstats = f_inode || f_longform || f_size; 5764b88c807SRodney W. Grimes flen = 0; 577545f583cSTim Vanderhoek btotal = 0; 578545f583cSTim Vanderhoek initmax = getenv("LS_COLWIDTHS"); 579545f583cSTim Vanderhoek /* Fields match -lios order. New ones should be added at the end. */ 5804d33b62eSRobert Watson maxlabelstr = maxblock = maxinode = maxlen = maxnlink = 5819052855aSMark Murray maxuser = maxgroup = maxflags = maxsize = 0; 582545f583cSTim Vanderhoek if (initmax != NULL && *initmax != '\0') { 583545f583cSTim Vanderhoek char *initmax2, *jinitmax; 584545f583cSTim Vanderhoek int ninitmax; 585545f583cSTim Vanderhoek 586545f583cSTim Vanderhoek /* Fill-in "::" as "0:0:0" for the sake of scanf. */ 58740feca3aSMark Murray jinitmax = malloc(strlen(initmax) * 2 + 2); 588545f583cSTim Vanderhoek if (jinitmax == NULL) 5895ad9e45fSMatthew Dillon err(1, "malloc"); 59040feca3aSMark Murray initmax2 = jinitmax; 591545f583cSTim Vanderhoek if (*initmax == ':') 592545f583cSTim Vanderhoek strcpy(initmax2, "0:"), initmax2 += 2; 593545f583cSTim Vanderhoek else 594545f583cSTim Vanderhoek *initmax2++ = *initmax, *initmax2 = '\0'; 595545f583cSTim Vanderhoek for (initmax++; *initmax != '\0'; initmax++) { 596545f583cSTim Vanderhoek if (initmax[-1] == ':' && initmax[0] == ':') { 597545f583cSTim Vanderhoek *initmax2++ = '0'; 598545f583cSTim Vanderhoek *initmax2++ = initmax[0]; 599545f583cSTim Vanderhoek initmax2[1] = '\0'; 600545f583cSTim Vanderhoek } else { 601545f583cSTim Vanderhoek *initmax2++ = initmax[0]; 602545f583cSTim Vanderhoek initmax2[1] = '\0'; 603545f583cSTim Vanderhoek } 604545f583cSTim Vanderhoek } 6055dda5d0dSJosef Karthauser if (initmax2[-1] == ':') 6065dda5d0dSJosef Karthauser strcpy(initmax2, "0"); 607545f583cSTim Vanderhoek 608545f583cSTim Vanderhoek ninitmax = sscanf(jinitmax, 60940feca3aSMark Murray " %lu : %ld : %lu : %u : %u : %i : %jd : %lu : %lu ", 610545f583cSTim Vanderhoek &maxinode, &maxblock, &maxnlink, &maxuser, 6114d33b62eSRobert Watson &maxgroup, &maxflags, &maxsize, &maxlen, &maxlabelstr); 612545f583cSTim Vanderhoek f_notabs = 1; 613545f583cSTim Vanderhoek switch (ninitmax) { 6145dda5d0dSJosef Karthauser case 0: 6155dda5d0dSJosef Karthauser maxinode = 0; 6160d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6175dda5d0dSJosef Karthauser case 1: 6185dda5d0dSJosef Karthauser maxblock = 0; 6190d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6205dda5d0dSJosef Karthauser case 2: 6215dda5d0dSJosef Karthauser maxnlink = 0; 6220d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6235dda5d0dSJosef Karthauser case 3: 6245dda5d0dSJosef Karthauser maxuser = 0; 6250d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6265dda5d0dSJosef Karthauser case 4: 6275dda5d0dSJosef Karthauser maxgroup = 0; 6280d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6295dda5d0dSJosef Karthauser case 5: 6305dda5d0dSJosef Karthauser maxflags = 0; 6310d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6325dda5d0dSJosef Karthauser case 6: 6335dda5d0dSJosef Karthauser maxsize = 0; 6340d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6355dda5d0dSJosef Karthauser case 7: 6365dda5d0dSJosef Karthauser maxlen = 0; 6370d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6385dda5d0dSJosef Karthauser case 8: 6394d33b62eSRobert Watson maxlabelstr = 0; 6400d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 64118d8a22bSAndrey A. Chernov #ifdef COLORLS 64218d8a22bSAndrey A. Chernov if (!f_color) 64322ff3e9eSAndrey A. Chernov #endif 64418d8a22bSAndrey A. Chernov f_notabs = 0; 6450d9f1a69SPhilippe Charnier /* FALLTHROUGH */ 6469052855aSMark Murray default: 647568dcd5fSBill Fumerola break; 648545f583cSTim Vanderhoek } 64940feca3aSMark Murray MAKENINES(maxinode); 65040feca3aSMark Murray MAKENINES(maxblock); 65140feca3aSMark Murray MAKENINES(maxnlink); 65240feca3aSMark Murray MAKENINES(maxsize); 6537fcc4669SLukas Ertl free(jinitmax); 6549052855aSMark Murray } 65555926a66SJaakko Heinonen devstrlen = 0; 6560fd510b7SJoerg Wunsch flags = NULL; 6574b88c807SRodney W. Grimes for (cur = list, entries = 0; cur; cur = cur->fts_link) { 6584b88c807SRodney W. Grimes if (cur->fts_info == FTS_ERR || cur->fts_info == FTS_NS) { 6594b88c807SRodney W. Grimes warnx("%s: %s", 6604b88c807SRodney W. Grimes cur->fts_name, strerror(cur->fts_errno)); 6614b88c807SRodney W. Grimes cur->fts_number = NO_PRINT; 662fb1000d6SAdam David rval = 1; 6634b88c807SRodney W. Grimes continue; 6644b88c807SRodney W. Grimes } 6654b88c807SRodney W. Grimes /* 6664b88c807SRodney W. Grimes * P is NULL if list is the argv list, to which different rules 6674b88c807SRodney W. Grimes * apply. 6684b88c807SRodney W. Grimes */ 6694b88c807SRodney W. Grimes if (p == NULL) { 6704b88c807SRodney W. Grimes /* Directories will be displayed later. */ 6714b88c807SRodney W. Grimes if (cur->fts_info == FTS_D && !f_listdir) { 6724b88c807SRodney W. Grimes cur->fts_number = NO_PRINT; 6734b88c807SRodney W. Grimes continue; 6744b88c807SRodney W. Grimes } 6754b88c807SRodney W. Grimes } else { 6764b88c807SRodney W. Grimes /* Only display dot file if -a/-A set. */ 677390a478eSRuslan Ermilov if (cur->fts_name[0] == '.' && !f_listdot) { 6784b88c807SRodney W. Grimes cur->fts_number = NO_PRINT; 6794b88c807SRodney W. Grimes continue; 6804b88c807SRodney W. Grimes } 6814b88c807SRodney W. Grimes } 6824b88c807SRodney W. Grimes if (cur->fts_namelen > maxlen) 6834b88c807SRodney W. Grimes maxlen = cur->fts_namelen; 6840d86878cSDag-Erling Smørgrav if (f_octal || f_octal_escape) { 6856bd042dfSJosef Karthauser u_long t = len_octal(cur->fts_name, cur->fts_namelen); 6865dda5d0dSJosef Karthauser 6875dda5d0dSJosef Karthauser if (t > maxlen) 6885dda5d0dSJosef Karthauser maxlen = t; 6897ea30648SDag-Erling Smørgrav } 6904b88c807SRodney W. Grimes if (needstats) { 6914b88c807SRodney W. Grimes sp = cur->fts_statp; 6924b88c807SRodney W. Grimes if (sp->st_blocks > maxblock) 6934b88c807SRodney W. Grimes maxblock = sp->st_blocks; 6944b88c807SRodney W. Grimes if (sp->st_ino > maxinode) 6954b88c807SRodney W. Grimes maxinode = sp->st_ino; 6964b88c807SRodney W. Grimes if (sp->st_nlink > maxnlink) 6974b88c807SRodney W. Grimes maxnlink = sp->st_nlink; 6984b88c807SRodney W. Grimes if (sp->st_size > maxsize) 6994b88c807SRodney W. Grimes maxsize = sp->st_size; 7004b88c807SRodney W. Grimes 7014b88c807SRodney W. Grimes btotal += sp->st_blocks; 7024b88c807SRodney W. Grimes if (f_longform) { 703f3a6a64eSSheldon Hearn if (f_numericonly) { 704f3a6a64eSSheldon Hearn (void)snprintf(nuser, sizeof(nuser), 705f3a6a64eSSheldon Hearn "%u", sp->st_uid); 706f3a6a64eSSheldon Hearn (void)snprintf(ngroup, sizeof(ngroup), 707f3a6a64eSSheldon Hearn "%u", sp->st_gid); 708f3a6a64eSSheldon Hearn user = nuser; 709f3a6a64eSSheldon Hearn group = ngroup; 710f3a6a64eSSheldon Hearn } else { 7114b88c807SRodney W. Grimes user = user_from_uid(sp->st_uid, 0); 712f3a6a64eSSheldon Hearn group = group_from_gid(sp->st_gid, 0); 713f3a6a64eSSheldon Hearn } 7144b88c807SRodney W. Grimes if ((ulen = strlen(user)) > maxuser) 7154b88c807SRodney W. Grimes maxuser = ulen; 7164b88c807SRodney W. Grimes if ((glen = strlen(group)) > maxgroup) 7174b88c807SRodney W. Grimes maxgroup = glen; 7184b88c807SRodney W. Grimes if (f_flags) { 719141d77b8SJosef Karthauser flags = fflagstostr(sp->st_flags); 720141d77b8SJosef Karthauser if (flags != NULL && *flags == '\0') { 721141d77b8SJosef Karthauser free(flags); 722141d77b8SJosef Karthauser flags = strdup("-"); 723141d77b8SJosef Karthauser } 724141d77b8SJosef Karthauser if (flags == NULL) 7255ad9e45fSMatthew Dillon err(1, "fflagstostr"); 7269052855aSMark Murray flen = strlen(flags); 7279052855aSMark Murray if (flen > (size_t)maxflags) 7284b88c807SRodney W. Grimes maxflags = flen; 7294b88c807SRodney W. Grimes } else 7304b88c807SRodney W. Grimes flen = 0; 7314d33b62eSRobert Watson labelstr = NULL; 7324d33b62eSRobert Watson if (f_label) { 7334df6dabaSRobert Watson char name[PATH_MAX + 1]; 7344d33b62eSRobert Watson mac_t label; 7354d33b62eSRobert Watson int error; 7364b88c807SRodney W. Grimes 7374d33b62eSRobert Watson error = mac_prepare_file_label(&label); 7384d33b62eSRobert Watson if (error == -1) { 7393c3f5f9cSRobert Watson warn("MAC label for %s/%s", 7403c3f5f9cSRobert Watson cur->fts_parent->fts_path, 7413c3f5f9cSRobert Watson cur->fts_name); 7424d33b62eSRobert Watson goto label_out; 7434d33b62eSRobert Watson } 7444d33b62eSRobert Watson 7454df6dabaSRobert Watson if (cur->fts_level == FTS_ROOTLEVEL) 7464df6dabaSRobert Watson snprintf(name, sizeof(name), 7474df6dabaSRobert Watson "%s", cur->fts_name); 7484d33b62eSRobert Watson else 7494df6dabaSRobert Watson snprintf(name, sizeof(name), 7503c3f5f9cSRobert Watson "%s/%s", cur->fts_parent-> 7513c3f5f9cSRobert Watson fts_accpath, cur->fts_name); 7524df6dabaSRobert Watson 7534df6dabaSRobert Watson if (options & FTS_LOGICAL) 7544df6dabaSRobert Watson error = mac_get_file(name, 7554df6dabaSRobert Watson label); 7564df6dabaSRobert Watson else 7574df6dabaSRobert Watson error = mac_get_link(name, 7584df6dabaSRobert Watson label); 7594d33b62eSRobert Watson if (error == -1) { 7603c3f5f9cSRobert Watson warn("MAC label for %s/%s", 7613c3f5f9cSRobert Watson cur->fts_parent->fts_path, 7623c3f5f9cSRobert Watson cur->fts_name); 7634d33b62eSRobert Watson mac_free(label); 7644d33b62eSRobert Watson goto label_out; 7654d33b62eSRobert Watson } 7664d33b62eSRobert Watson 7674d33b62eSRobert Watson error = mac_to_text(label, 7684d33b62eSRobert Watson &labelstr); 7694d33b62eSRobert Watson if (error == -1) { 7703c3f5f9cSRobert Watson warn("MAC label for %s/%s", 7713c3f5f9cSRobert Watson cur->fts_parent->fts_path, 7723c3f5f9cSRobert Watson cur->fts_name); 7734d33b62eSRobert Watson mac_free(label); 7744d33b62eSRobert Watson goto label_out; 7754d33b62eSRobert Watson } 7764d33b62eSRobert Watson mac_free(label); 7774d33b62eSRobert Watson label_out: 7784d33b62eSRobert Watson if (labelstr == NULL) 779317f1d53SRobert Watson labelstr = strdup("-"); 7804d33b62eSRobert Watson labelstrlen = strlen(labelstr); 7814d33b62eSRobert Watson if (labelstrlen > maxlabelstr) 7824d33b62eSRobert Watson maxlabelstr = labelstrlen; 7834d33b62eSRobert Watson } else 7844d33b62eSRobert Watson labelstrlen = 0; 7854d33b62eSRobert Watson 7864d33b62eSRobert Watson if ((np = malloc(sizeof(NAMES) + labelstrlen + 7877304f61fSBrian Feldman ulen + glen + flen + 4)) == NULL) 7885ad9e45fSMatthew Dillon err(1, "malloc"); 7894b88c807SRodney W. Grimes 7904b88c807SRodney W. Grimes np->user = &np->data[0]; 7914b88c807SRodney W. Grimes (void)strcpy(np->user, user); 7924b88c807SRodney W. Grimes np->group = &np->data[ulen + 1]; 7934b88c807SRodney W. Grimes (void)strcpy(np->group, group); 7944b88c807SRodney W. Grimes 79555926a66SJaakko Heinonen if ((S_ISCHR(sp->st_mode) || 79655926a66SJaakko Heinonen S_ISBLK(sp->st_mode)) && 79755926a66SJaakko Heinonen devstrlen < DEVSTR_HEX_LEN) { 79855926a66SJaakko Heinonen if (minor(sp->st_rdev) > 255 || 79955926a66SJaakko Heinonen minor(sp->st_rdev) < 0) 80055926a66SJaakko Heinonen devstrlen = DEVSTR_HEX_LEN; 80155926a66SJaakko Heinonen else 80255926a66SJaakko Heinonen devstrlen = DEVSTR_LEN; 80355926a66SJaakko Heinonen } 8044b88c807SRodney W. Grimes 8054b88c807SRodney W. Grimes if (f_flags) { 8064b88c807SRodney W. Grimes np->flags = &np->data[ulen + glen + 2]; 8074b88c807SRodney W. Grimes (void)strcpy(np->flags, flags); 808141d77b8SJosef Karthauser free(flags); 8094b88c807SRodney W. Grimes } 8104d33b62eSRobert Watson if (f_label) { 8114d33b62eSRobert Watson np->label = &np->data[ulen + glen + 2 8127304f61fSBrian Feldman + (f_flags ? flen + 1 : 0)]; 8134d33b62eSRobert Watson (void)strcpy(np->label, labelstr); 8144d33b62eSRobert Watson free(labelstr); 8157304f61fSBrian Feldman } 8164b88c807SRodney W. Grimes cur->fts_pointer = np; 8174b88c807SRodney W. Grimes } 8184b88c807SRodney W. Grimes } 8194b88c807SRodney W. Grimes ++entries; 8204b88c807SRodney W. Grimes } 8214b88c807SRodney W. Grimes 82270bad4f7SDavid Schultz /* 82370bad4f7SDavid Schultz * If there are no entries to display, we normally stop right 82470bad4f7SDavid Schultz * here. However, we must continue if we have to display the 82570bad4f7SDavid Schultz * total block count. In this case, we display the total only 82670bad4f7SDavid Schultz * on the second (p != NULL) pass. 82770bad4f7SDavid Schultz */ 82870bad4f7SDavid Schultz if (!entries && (!(f_longform || f_size) || p == NULL)) 8294b88c807SRodney W. Grimes return; 8304b88c807SRodney W. Grimes 8314b88c807SRodney W. Grimes d.list = list; 8324b88c807SRodney W. Grimes d.entries = entries; 8334b88c807SRodney W. Grimes d.maxlen = maxlen; 8344b88c807SRodney W. Grimes if (needstats) { 8354b88c807SRodney W. Grimes d.btotal = btotal; 8364b88c807SRodney W. Grimes (void)snprintf(buf, sizeof(buf), "%lu", maxblock); 8374b88c807SRodney W. Grimes d.s_block = strlen(buf); 8384b88c807SRodney W. Grimes d.s_flags = maxflags; 8394d33b62eSRobert Watson d.s_label = maxlabelstr; 8404b88c807SRodney W. Grimes d.s_group = maxgroup; 8414b88c807SRodney W. Grimes (void)snprintf(buf, sizeof(buf), "%lu", maxinode); 8424b88c807SRodney W. Grimes d.s_inode = strlen(buf); 8434b88c807SRodney W. Grimes (void)snprintf(buf, sizeof(buf), "%lu", maxnlink); 8444b88c807SRodney W. Grimes d.s_nlink = strlen(buf); 84555926a66SJaakko Heinonen if (f_humanval) 84655926a66SJaakko Heinonen d.s_size = HUMANVALSTR_LEN; 84755926a66SJaakko Heinonen else { 84840feca3aSMark Murray (void)snprintf(buf, sizeof(buf), "%ju", maxsize); 8494b88c807SRodney W. Grimes d.s_size = strlen(buf); 85055926a66SJaakko Heinonen } 85155926a66SJaakko Heinonen if (d.s_size < devstrlen) 85255926a66SJaakko Heinonen d.s_size = devstrlen; 8534b88c807SRodney W. Grimes d.s_user = maxuser; 8544b88c807SRodney W. Grimes } 8554b88c807SRodney W. Grimes printfcn(&d); 8564b88c807SRodney W. Grimes output = 1; 8574b88c807SRodney W. Grimes 8584b88c807SRodney W. Grimes if (f_longform) 8594b88c807SRodney W. Grimes for (cur = list; cur; cur = cur->fts_link) 8604b88c807SRodney W. Grimes free(cur->fts_pointer); 8614b88c807SRodney W. Grimes } 8624b88c807SRodney W. Grimes 8634b88c807SRodney W. Grimes /* 8644b88c807SRodney W. Grimes * Ordering for mastercmp: 8654b88c807SRodney W. Grimes * If ordering the argv (fts_level = FTS_ROOTLEVEL) return non-directories 8664b88c807SRodney W. Grimes * as larger than directories. Within either group, use the sort function. 8674b88c807SRodney W. Grimes * All other levels use the sort function. Error entries remain unsorted. 8684b88c807SRodney W. Grimes */ 8694b88c807SRodney W. Grimes static int 8700d3bcc2eSGarrett Wollman mastercmp(const FTSENT * const *a, const FTSENT * const *b) 8714b88c807SRodney W. Grimes { 8724b88c807SRodney W. Grimes int a_info, b_info; 8734b88c807SRodney W. Grimes 8744b88c807SRodney W. Grimes a_info = (*a)->fts_info; 8754b88c807SRodney W. Grimes if (a_info == FTS_ERR) 8764b88c807SRodney W. Grimes return (0); 8774b88c807SRodney W. Grimes b_info = (*b)->fts_info; 8784b88c807SRodney W. Grimes if (b_info == FTS_ERR) 8794b88c807SRodney W. Grimes return (0); 8804b88c807SRodney W. Grimes 8814b88c807SRodney W. Grimes if (a_info == FTS_NS || b_info == FTS_NS) 8824b88c807SRodney W. Grimes return (namecmp(*a, *b)); 8834b88c807SRodney W. Grimes 88451f26ac5SSean Eric Fagan if (a_info != b_info && 88551f26ac5SSean Eric Fagan (*a)->fts_level == FTS_ROOTLEVEL && !f_listdir) { 8864b88c807SRodney W. Grimes if (a_info == FTS_D) 8874b88c807SRodney W. Grimes return (1); 88851f26ac5SSean Eric Fagan if (b_info == FTS_D) 8894b88c807SRodney W. Grimes return (-1); 89051f26ac5SSean Eric Fagan } 8914b88c807SRodney W. Grimes return (sortfcn(*a, *b)); 8924b88c807SRodney W. Grimes } 893