int
main (int argc, char **argv)
{
int end_of_leading_options = 0; /* First arg after any -H/-L etc. */
struct predicate *eval_tree;
if (argv[0])
set_program_name (argv[0]);
else
set_program_name ("find");
record_initial_cwd ();
state.already_issued_stat_error_msg = false;
state.exit_status = 0;
state.execdirs_outstanding = false;
state.cwd_dir_fd = AT_FDCWD;
if (fd_leak_check_is_enabled ())
{
remember_non_cloexec_fds ();
}
state.shared_files = sharefile_init ("w");
if (NULL == state.shared_files)
{
error (EXIT_FAILURE, errno,
_("Failed initialise shared-file hash table"));
}
/* Set the option defaults before we do the locale initialisation as
* check_nofollow() needs to be executed in the POSIX locale.
*/
set_option_defaults (&options);
#ifdef HAVE_SETLOCALE
setlocale (LC_ALL, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
if (atexit (close_stdout))
{
error (EXIT_FAILURE, errno, _("The atexit library function failed"));
}
/* Check for -P, -H or -L options. Also -D and -O, which are
* both GNU extensions.
*/
end_of_leading_options = process_leading_options (argc, argv);
if (options.debug_options & DebugStat)
options.xstat = debug_stat;
#ifdef DEBUG
fprintf (stderr, "cur_day_start = %s", ctime (&options.cur_day_start));
#endif /* DEBUG */
/* We are now processing the part of the "find" command line
* after the -H/-L options (if any).
*/
eval_tree = build_expression_tree (argc, argv, end_of_leading_options);
/* safely_chdir() needs to check that it has ended up in the right place.
* To avoid bailing out when something gets automounted, it checks if
* the target directory appears to have had a directory mounted on it as
* we chdir()ed. The problem with this is that in order to notice that
* a file system was mounted, we would need to lstat() all the mount points.
* That strategy loses if our machine is a client of a dead NFS server.
*
* Hence if safely_chdir() and wd_sanity_check() can manage without needing
* to know the mounted device list, we do that.
*/
if (!options.open_nofollow_available)
{
#ifdef STAT_MOUNTPOINTS
init_mounted_dev_list ();
#endif
}
/* process_all_startpoints processes the starting points named on
* the command line. A false return value from it means that we
* failed to restore the original context. That means it would not
* be safe to call cleanup() since we might complete an execdir in
* the wrong directory for example.
*/
if (process_all_startpoints (argc-end_of_leading_options,
argv+end_of_leading_options))
{
/* If "-exec ... {} +" has been used, there may be some
* partially-full command lines which have been built,
* but which are not yet complete. Execute those now.
*/
show_success_rates (eval_tree);
cleanup ();
}
return state.exit_status;
}
int
main (int argc, char **argv)
{
int end_of_leading_options = 0; /* First arg after any -H/-L etc. */
struct predicate *eval_tree;
program_name = argv[0];
state.exit_status = 0;
state.execdirs_outstanding = false;
state.cwd_dir_fd = AT_FDCWD;
/* Set the option defaults before we do the locale initialisation as
* check_nofollow() needs to be executed in the POSIX locale.
*/
set_option_defaults(&options);
#ifdef HAVE_SETLOCALE
setlocale (LC_ALL, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
atexit (close_stdout);
/* Check for -P, -H or -L options. Also -D and -O, which are
* both GNU extensions.
*/
end_of_leading_options = process_leading_options(argc, argv);
if (options.debug_options & DebugStat)
options.xstat = debug_stat;
#ifdef DEBUG
fprintf (stderr, "cur_day_start = %s", ctime (&options.cur_day_start));
#endif /* DEBUG */
/* We are now processing the part of the "find" command line
* after the -H/-L options (if any).
*/
eval_tree = build_expression_tree(argc, argv, end_of_leading_options);
/* safely_chdir() needs to check that it has ended up in the right place.
* To avoid bailing out when something gets automounted, it checks if
* the target directory appears to have had a directory mounted on it as
* we chdir()ed. The problem with this is that in order to notice that
* a file system was mounted, we would need to lstat() all the mount points.
* That strategy loses if our machine is a client of a dead NFS server.
*
* Hence if safely_chdir() and wd_sanity_check() can manage without needing
* to know the mounted device list, we do that.
*/
if (!options.open_nofollow_available)
{
#ifdef STAT_MOUNTPOINTS
init_mounted_dev_list();
#endif
}
starting_desc = open (".", O_RDONLY
#if defined O_LARGEFILE
|O_LARGEFILE
#endif
);
if (0 <= starting_desc && fchdir (starting_desc) != 0)
{
close (starting_desc);
starting_desc = -1;
}
if (starting_desc < 0)
{
starting_dir = xgetcwd ();
if (! starting_dir)
error (1, errno, _("cannot get current directory"));
}
process_all_startpoints(argc-end_of_leading_options, argv+end_of_leading_options);
/* If "-exec ... {} +" has been used, there may be some
* partially-full command lines which have been built,
* but which are not yet complete. Execute those now.
*/
show_success_rates(eval_tree);
cleanup();
return state.exit_status;
}
