chattr.c revision e68594d2376afd10e03b440b4bc288508ad13aa2
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * chattr.c - Change file attributes on an ext2 file system 33839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 43839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr> 53839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Laboratoire MASI, Institut Blaise Pascal 63839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Universite Pierre et Marie Curie (Paris VI) 73839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 83839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This file can be redistributed under the terms of the GNU General 93839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Public License 103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * History: 143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 93/10/30 - Creation 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 93/11/13 - Replace stat() calls by lstat() to avoid loops 163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 94/02/27 - Integrated in Ted's distribution 17a88fa0c0135307288562d4922438ae52fdbad855Theodore Ts'o * 98/12/29 - Ignore symlinks when working recursively (G M Sipe) 18a88fa0c0135307288562d4922438ae52fdbad855Theodore Ts'o * 98/12/29 - Display version info only when -V specified (G M Sipe) 193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 21fff18b4e76d3757a78e5583010bbce3772461f4dTheodore Ts'o#define _LARGEFILE64_SOURCE 22fff18b4e76d3757a78e5583010bbce3772461f4dTheodore Ts'o 23a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <sys/types.h> 243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <dirent.h> 253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <fcntl.h> 263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdio.h> 273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 2919c78dc07fce2d6f39b5e541562afc3ca1ea38ffTheodore Ts'o#include <string.h> 30a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_ERRNO_H 31a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <errno.h> 32a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/param.h> 343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/stat.h> 3554c637d4d29af3e6365779f8b12976abe95a4753Theodore Ts'o#include "ext2fs/ext2_fs.h" 363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 37544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o#ifdef __GNUC__ 38544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o#define EXT2FS_ATTR(x) __attribute__(x) 39544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o#else 40544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o#define EXT2FS_ATTR(x) 41544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o#endif 42544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o 4336caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o#ifndef S_ISLNK /* So we can compile even with gcc-warn */ 4436caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o# ifdef __S_IFLNK 4536caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o# define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) 4636caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o# else 4736caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o# define S_ISLNK(mode) 0 4836caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o# endif 4936caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o#endif 5036caf25f8d61eb8ffddc9895463bce5807e96808Theodore Ts'o 513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "et/com_err.h" 523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "e2p/e2p.h" 533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "../version.h" 55d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#include "nls-enable.h" 563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 57e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic const char * program_name = "chattr"; 583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 599a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int add; 609a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int rem; 619a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int set; 629a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int set_version; 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 64e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic unsigned long version; 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 669a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int recursive; 679a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic int verbose; 68e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'ostatic int silent; 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 70e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic unsigned long af; 71e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic unsigned long rf; 72e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic unsigned long sf; 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 74b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#ifdef _LFS64_LARGEFILE 75b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#define LSTAT lstat64 76b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#define STRUCT_STAT struct stat64 77b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#else 78b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#define LSTAT lstat 79b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#define STRUCT_STAT struct stat 80b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o#endif 81b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o 82642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'ostatic void usage(void) 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 84e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o fprintf(stderr, 85e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("Usage: %s [-RVf] [-+=AacDdijsSu] [-v version] files...\n"), 86642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o program_name); 87642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o exit(1); 883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 909a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostruct flags_char { 919a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o unsigned long flag; 929a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o char optchar; 939a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o}; 949a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o 959a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic const struct flags_char flags_array[] = { 969a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_NOATIME_FL, 'A' }, 979a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_SYNC_FL, 'S' }, 9888372d5c4b2ebd0405446b42de65bf2b0ebb2408Theodore Ts'o { EXT2_DIRSYNC_FL, 'D' }, 999a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_APPEND_FL, 'a' }, 1009a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_COMPR_FL, 'c' }, 1019a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_NODUMP_FL, 'd' }, 1029a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_IMMUTABLE_FL, 'i' }, 1039a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT3_JOURNAL_DATA_FL, 'j' }, 1049a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_SECRM_FL, 's' }, 1059a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { EXT2_UNRM_FL, 'u' }, 106b3f5b4c22939daba86465d05842bce76053bc3cfTheodore Ts'o { EXT2_NOTAIL_FL, 't' }, 10715f9011add4013d32ea2f7ca7dbf860f95b8ec53Theodore Ts'o { EXT2_TOPDIR_FL, 'T' }, 1089a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o { 0, 0 } 1099a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o}; 1109a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o 1119a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'ostatic unsigned long get_flag(char c) 1129a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o{ 1139a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o const struct flags_char *fp; 1149a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o 1159a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o for (fp = flags_array; fp->flag != 0; fp++) { 1169a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if (fp->optchar == c) 1179a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o return fp->flag; 1189a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 1199a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o return 0; 1209a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o} 1219a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o 1229a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o 1233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int decode_arg (int * i, int argc, char ** argv) 1243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char * p; 1263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char * tmp; 1279a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o unsigned long fl; 1283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (argv[*i][0]) 1303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 1313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '-': 1329a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o for (p = &argv[*i][1]; *p; p++) { 1339a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if (*p == 'R') { 1343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o recursive = 1; 1359a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o continue; 1369a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 1379a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if (*p == 'V') { 1383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o verbose = 1; 1399a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o continue; 1409a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 141e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (*p == 'f') { 142e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o silent = 1; 143e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o continue; 144e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o } 1459a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if (*p == 'v') { 1461e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o (*i)++; 1473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (*i >= argc) 1483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o version = strtol (argv[*i], &tmp, 0); 1509a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if (*tmp) { 1513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, 0, 152e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("bad version - %s\n"), 1539a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o argv[*i]); 1543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o set_version = 1; 1579a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o continue; 1583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1599a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if ((fl = get_flag(*p)) == 0) 1609a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o usage(); 1619a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o rf |= fl; 1629a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o rem = 1; 1639a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 1643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '+': 1663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o add = 1; 1679a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o for (p = &argv[*i][1]; *p; p++) { 1689a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if ((fl = get_flag(*p)) == 0) 1699a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o usage(); 1709a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o af |= fl; 1719a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 1723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '=': 1743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o set = 1; 1759a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o for (p = &argv[*i][1]; *p; p++) { 1769a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o if ((fl = get_flag(*p)) == 0) 1779a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o usage(); 1789a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o sf |= fl; 1799a7188496851014f62592077b2ec603cc2c300a6Theodore Ts'o } 1803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 1823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return EOF; 1833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return 1; 1863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 1873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int chattr_dir_proc (const char *, struct dirent *, void *); 1893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 190e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'ostatic int change_attributes (const char * name, int cmdline) 1913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 1923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o unsigned long flags; 193b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o STRUCT_STAT st; 1943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 195b705640ae162093d40fc9f77e716bec891561ffeTheodore Ts'o if (LSTAT (name, &st) == -1) { 196e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (!silent) 197e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o com_err (program_name, errno, 198e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("while trying to stat %s"), name); 199e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return -1; 2003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 201e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o 202e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (set) { 203e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (verbose) { 204d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf (_("Flags of %s set as "), name); 205f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o print_flags (stdout, sf, 0); 2063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("\n"); 2073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fsetflags (name, sf) == -1) 2093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o perror (name); 210e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o } else { 211e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (fgetflags (name, &flags) == -1) { 212e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (!silent) 213e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o com_err (program_name, errno, 214e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("while reading flags on %s"), name); 215e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return -1; 216e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o } else { 2173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (rem) 2183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o flags &= ~rf; 2193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (add) 2203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o flags |= af; 221e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (verbose) { 222d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf (_("Flags of %s set as "), name); 223f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o print_flags (stdout, flags, 0); 2243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("\n"); 2253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 22688372d5c4b2ebd0405446b42de65bf2b0ebb2408Theodore Ts'o if (!S_ISDIR(st.st_mode)) 22788372d5c4b2ebd0405446b42de65bf2b0ebb2408Theodore Ts'o flags &= ~EXT2_DIRSYNC_FL; 228e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (fsetflags (name, flags) == -1) { 229e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (!silent) 230e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o com_err(program_name, errno, 231e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("while setting flags on %s"), 232e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o name); 233e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return -1; 234e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o } 2353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 237e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (set_version) { 2383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 239d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o printf (_("Version of %s set as %lu\n"), name, version); 240e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (fsetversion (name, version) == -1) { 241e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (!silent) 242e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o com_err (program_name, errno, 243e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o _("while setting version on %s"), 244e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o name); 245e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return -1; 246e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o } 2473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (S_ISDIR(st.st_mode) && recursive) 249e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return iterate_on_dir (name, chattr_dir_proc, NULL); 250e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return 0; 2513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 253e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'ostatic int chattr_dir_proc (const char * dir_name, struct dirent * de, 254544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o void * private EXT2FS_ATTR((unused))) 2553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 256e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o int ret = 0; 257e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o 258e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (strcmp (de->d_name, ".") && strcmp (de->d_name, "..")) { 259a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o char *path; 260a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 261a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o path = malloc(strlen (dir_name) + 1 + strlen (de->d_name) + 1); 262642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o if (!path) { 263642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o fprintf(stderr, _("Couldn't allocate path variable " 264642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o "in chattr_dir_proc")); 265e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return -1; 266642935c082ca22e1186fc9926fe06e4207d5ab56Theodore Ts'o } 267e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o sprintf(path, "%s/%s", dir_name, de->d_name); 268e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o ret = change_attributes(path, 0); 269a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o free(path); 2703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 271e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o return ret; 2723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 27400e5433eb5e9f70f485968b809fdcf297d7fe7b9Theodore Ts'oint main (int argc, char ** argv) 2753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i, j; 2773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int end_arg = 0; 278e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o int err, retval = 0; 2793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 280d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#ifdef ENABLE_NLS 281d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o setlocale(LC_MESSAGES, ""); 28214308a5398984842e808faa3ff2dd6a1c52d90bdTheodore Ts'o setlocale(LC_CTYPE, ""); 283d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o bindtextdomain(NLS_CAT_NAME, LOCALEDIR); 284d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o textdomain(NLS_CAT_NAME); 285d9c56d3ca0bee11e3446ff7e12e3124d28e298a7Theodore Ts'o#endif 2863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (argc && *argv) 2873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name = *argv; 2883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o i = 1; 289e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o while (i < argc && !end_arg) { 2902293a4d5deb30b02d90c4d0aee516e8280092a58Theodore Ts'o /* '--' arg should end option processing */ 2912293a4d5deb30b02d90c4d0aee516e8280092a58Theodore Ts'o if (strcmp(argv[i], "--") == 0) { 2922293a4d5deb30b02d90c4d0aee516e8280092a58Theodore Ts'o i++; 2932293a4d5deb30b02d90c4d0aee516e8280092a58Theodore Ts'o end_arg = 1; 2942293a4d5deb30b02d90c4d0aee516e8280092a58Theodore Ts'o } else if (decode_arg (&i, argc, argv) == EOF) 2953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o end_arg = 1; 2963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o else 2973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o i++; 2983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (i >= argc) 3003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 301e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (set && (add || rem)) { 302544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs(_("= is incompatible with - and +\n"), stderr); 3033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit (1); 3043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 305e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if ((rf & af) != 0) { 306544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs("Can't both set and unset same flag.\n", stderr); 307e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o exit (1); 308e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o } 309e1a0a3e304229a625c37f0e845c0c9fff117c8c1Theodore Ts'o if (!(add || rem || set || set_version)) { 310544349270e4c74a6feb971123884a8cf5052a7eeTheodore Ts'o fputs(_("Must use '-v', =, - or +\n"), stderr); 3113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit (1); 3123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 313a88fa0c0135307288562d4922438ae52fdbad855Theodore Ts'o if (verbose) 3140f8973fb092a40fd0a11b7ec95c09128c9fb8f0cTheodore Ts'o fprintf (stderr, "chattr %s (%s)\n", 3150f8973fb092a40fd0a11b7ec95c09128c9fb8f0cTheodore Ts'o E2FSPROGS_VERSION, E2FSPROGS_DATE); 316e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o for (j = i; j < argc; j++) { 317e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o err = change_attributes (argv[j], 1); 318e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o if (err) 319e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o retval = 1; 320e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o } 321e68594d2376afd10e03b440b4bc288508ad13aa2Theodore Ts'o exit(retval); 3223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 323