#define _LARGEFILE64_SOURCE
+#include "config.h"
#include <sys/types.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "ext2fs/ext2_fs.h"
+#ifdef __GNUC__
+#define EXT2FS_ATTR(x) __attribute__(x)
+#else
+#define EXT2FS_ATTR(x)
+#endif
+
#ifndef S_ISLNK /* So we can compile even with gcc-warn */
# ifdef __S_IFLNK
# define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK)
#include "et/com_err.h"
#include "e2p/e2p.h"
+#include "support/nls-enable.h"
#include "../version.h"
-#include "nls-enable.h"
static const char * program_name = "chattr";
static unsigned long version;
+static int set_project;
+static unsigned long project;
+
static int recursive;
static int verbose;
+static int silent;
static unsigned long af;
static unsigned long rf;
#define STRUCT_STAT struct stat
#endif
-static void fatal_error(const char * fmt_string, int errcode)
+static void usage(void)
{
- fprintf (stderr, fmt_string, program_name);
- exit (errcode);
+ fprintf(stderr,
+ _("Usage: %s [-pRVf] [-+=aAcCdDeijPsStTuF] [-v version] files...\n"),
+ program_name);
+ exit(1);
}
-#define usage() fatal_error(_("usage: %s [-RV] [-+=AacdijsSu] [-v version] files...\n"), \
- 1)
-
struct flags_char {
unsigned long flag;
char optchar;
static const struct flags_char flags_array[] = {
{ EXT2_NOATIME_FL, 'A' },
{ EXT2_SYNC_FL, 'S' },
+ { EXT2_DIRSYNC_FL, 'D' },
{ EXT2_APPEND_FL, 'a' },
{ EXT2_COMPR_FL, 'c' },
{ EXT2_NODUMP_FL, 'd' },
+ { EXT4_EXTENTS_FL, 'e'},
{ EXT2_IMMUTABLE_FL, 'i' },
{ EXT3_JOURNAL_DATA_FL, 'j' },
+ { EXT4_PROJINHERIT_FL, 'P' },
{ EXT2_SECRM_FL, 's' },
{ EXT2_UNRM_FL, 'u' },
+ { EXT2_NOTAIL_FL, 't' },
+ { EXT2_TOPDIR_FL, 'T' },
+ { FS_NOCOW_FL, 'C' },
+ { EXT4_CASEFOLD_FL, 'F' },
{ 0, 0 }
};
static unsigned long get_flag(char c)
{
const struct flags_char *fp;
-
+
for (fp = flags_array; fp->flag != 0; fp++) {
if (fp->optchar == c)
return fp->flag;
verbose = 1;
continue;
}
+ if (*p == 'f') {
+ silent = 1;
+ continue;
+ }
+ if (*p == 'p') {
+ (*i)++;
+ if (*i >= argc)
+ usage ();
+ project = strtol (argv[*i], &tmp, 0);
+ if (*tmp) {
+ com_err (program_name, 0,
+ _("bad project - %s\n"),
+ argv[*i]);
+ usage ();
+ }
+ set_project = 1;
+ continue;
+ }
if (*p == 'v') {
(*i)++;
if (*i >= argc)
version = strtol (argv[*i], &tmp, 0);
if (*tmp) {
com_err (program_name, 0,
- _("bad version - %s\n"),
+ _("bad version - %s\n"),
argv[*i]);
usage ();
}
return 1;
}
-static int chattr_dir_proc (const char *, struct dirent *, void *);
+static int chattr_dir_proc(const char *, struct dirent *, void *);
-static void change_attributes (const char * name)
+static int change_attributes(const char * name)
{
unsigned long flags;
STRUCT_STAT st;
if (LSTAT (name, &st) == -1) {
- com_err (program_name, errno, _("while trying to stat %s"),
- name);
- return;
+ if (!silent)
+ com_err (program_name, errno,
+ _("while trying to stat %s"), name);
+ return -1;
}
- if (S_ISLNK(st.st_mode) && recursive)
- return;
-
- /* Don't try to open device files, fifos etc. We probably
- ought to display an error if the file was explicitly given
- on the command line (whether or not recursive was
- requested). */
- if (!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode) &&
- !S_ISDIR(st.st_mode))
- return;
+ if (fgetflags(name, &flags) == -1) {
+ if (!silent)
+ com_err(program_name, errno,
+ _("while reading flags on %s"), name);
+ return -1;
+ }
if (set) {
if (verbose) {
printf (_("Flags of %s set as "), name);
if (fsetflags (name, sf) == -1)
perror (name);
} else {
- if (fgetflags (name, &flags) == -1)
- com_err (program_name, errno,
- _("while reading flags on %s"), name);
- else {
- if (rem)
- flags &= ~rf;
- if (add)
- flags |= af;
- if (verbose) {
- printf (_("Flags of %s set as "), name);
- print_flags (stdout, flags, 0);
- printf ("\n");
+ if (rem)
+ flags &= ~rf;
+ if (add)
+ flags |= af;
+ if (verbose) {
+ printf(_("Flags of %s set as "), name);
+ print_flags(stdout, flags, 0);
+ printf("\n");
+ }
+ if (!S_ISDIR(st.st_mode))
+ flags &= ~EXT2_DIRSYNC_FL;
+ if (fsetflags(name, flags) == -1) {
+ if (!silent) {
+ com_err(program_name, errno,
+ _("while setting flags on %s"),
+ name);
}
- if (fsetflags (name, flags) == -1)
- com_err (program_name, errno,
- _("while setting flags on %s"), name);
+ return -1;
}
}
if (set_version) {
if (verbose)
printf (_("Version of %s set as %lu\n"), name, version);
- if (fsetversion (name, version) == -1)
- com_err (program_name, errno,
- _("while setting version on %s"), name);
+ if (fsetversion (name, version) == -1) {
+ if (!silent)
+ com_err (program_name, errno,
+ _("while setting version on %s"),
+ name);
+ return -1;
+ }
+ }
+ if (set_project) {
+ if (verbose)
+ printf (_("Project of %s set as %lu\n"), name, project);
+ if (fsetproject (name, project) == -1) {
+ if (!silent)
+ com_err (program_name, errno,
+ _("while setting project on %s"),
+ name);
+ return -1;
+ }
+
}
if (S_ISDIR(st.st_mode) && recursive)
- iterate_on_dir (name, chattr_dir_proc, NULL);
+ return iterate_on_dir (name, chattr_dir_proc, NULL);
+ return 0;
}
static int chattr_dir_proc (const char * dir_name, struct dirent * de,
- void * unused_private)
+ void * private EXT2FS_ATTR((unused)))
{
+ int ret = 0;
+
if (strcmp (de->d_name, ".") && strcmp (de->d_name, "..")) {
char *path;
path = malloc(strlen (dir_name) + 1 + strlen (de->d_name) + 1);
- if (!path)
- fatal_error(_("Couldn't allocate path variable "
- "in chattr_dir_proc"), 1);
- sprintf (path, "%s/%s", dir_name, de->d_name);
- change_attributes (path);
+ if (!path) {
+ fprintf(stderr, "%s",
+ _("Couldn't allocate path variable "
+ "in chattr_dir_proc"));
+ return -1;
+ }
+ sprintf(path, "%s/%s", dir_name, de->d_name);
+ ret = change_attributes(path);
free(path);
}
- return 0;
+ return ret;
}
int main (int argc, char ** argv)
{
int i, j;
int end_arg = 0;
+ int err, retval = 0;
#ifdef ENABLE_NLS
setlocale(LC_MESSAGES, "");
+ setlocale(LC_CTYPE, "");
bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
textdomain(NLS_CAT_NAME);
+ set_com_err_gettext(gettext);
#endif
if (argc && *argv)
program_name = *argv;
i = 1;
while (i < argc && !end_arg) {
- if (decode_arg (&i, argc, argv) == EOF)
+ /* '--' arg should end option processing */
+ if (strcmp(argv[i], "--") == 0) {
+ i++;
+ end_arg = 1;
+ } else if (decode_arg (&i, argc, argv) == EOF)
end_arg = 1;
else
i++;
if (i >= argc)
usage ();
if (set && (add || rem)) {
- fprintf (stderr, _("= is incompatible with - and +\n"));
+ fputs(_("= is incompatible with - and +\n"), stderr);
exit (1);
}
if ((rf & af) != 0) {
- fprintf (stderr, "Can't both set and unset same flag.\n");
+ fputs("Can't both set and unset same flag.\n", stderr);
exit (1);
}
- if (!(add || rem || set || set_version)) {
- fprintf (stderr, _("Must use '-v', =, - or +\n"));
+ if (!(add || rem || set || set_version || set_project )) {
+ fputs(_("Must use '-v', =, - or +\n"), stderr);
exit (1);
}
if (verbose)
fprintf (stderr, "chattr %s (%s)\n",
E2FSPROGS_VERSION, E2FSPROGS_DATE);
- for (j = i; j < argc; j++)
- change_attributes (argv[j]);
- exit(0);
+ for (j = i; j < argc; j++) {
+ err = change_attributes (argv[j]);
+ if (err)
+ retval = 1;
+ }
+ exit(retval);
}
projects / thirdparty / e2fsprogs.git / blobdiff