static void
find(char *arg)
{
char * arglist[2];
FTS *p;
FTSENT *ent;
state.starting_path_length = strlen(arg);
inside_dir(AT_FDCWD);
arglist[0] = arg;
arglist[1] = NULL;
switch (options.symlink_handling)
{
case SYMLINK_ALWAYS_DEREF:
ftsoptions |= FTS_COMFOLLOW|FTS_LOGICAL;
break;
case SYMLINK_DEREF_ARGSONLY:
ftsoptions |= FTS_COMFOLLOW|FTS_PHYSICAL;
break;
case SYMLINK_NEVER_DEREF:
ftsoptions |= FTS_PHYSICAL;
break;
}
if (options.stay_on_filesystem)
ftsoptions |= FTS_XDEV;
p = fts_open(arglist, ftsoptions, NULL);
if (NULL == p)
{
error (0, errno, _("cannot search %s"),
safely_quote_err_filename(0, arg));
}
else
{
while ( (ent=fts_read(p)) != NULL )
{
state.have_stat = false;
state.have_type = false;
state.type = 0;
consider_visiting(p, ent);
}
fts_close(p);
p = NULL;
}
}
static bool
find (char *arg)
{
char * arglist[2];
FTS *p;
FTSENT *ent;
state.starting_path_length = strlen (arg);
inside_dir (AT_FDCWD);
arglist[0] = arg;
arglist[1] = NULL;
switch (options.symlink_handling)
{
case SYMLINK_ALWAYS_DEREF:
ftsoptions |= FTS_COMFOLLOW|FTS_LOGICAL;
break;
case SYMLINK_DEREF_ARGSONLY:
ftsoptions |= FTS_COMFOLLOW|FTS_PHYSICAL;
break;
case SYMLINK_NEVER_DEREF:
ftsoptions |= FTS_PHYSICAL;
break;
}
if (options.stay_on_filesystem)
ftsoptions |= FTS_XDEV;
p = fts_open (arglist, ftsoptions, NULL);
if (NULL == p)
{
error (0, errno, _("cannot search %s"),
safely_quote_err_filename (0, arg));
error_severity (EXIT_FAILURE);
}
else
{
int level = INT_MIN;
while ( (errno=0, ent=fts_read (p)) != NULL )
{
if (state.execdirs_outstanding)
{
/* If we changed level, perform any outstanding
* execdirs. If we see a sequence of directory entries
* like this: fffdfffdfff, we could build a command line
* of 9 files, but this simple-minded implementation
* builds a command line for only 3 files at a time
* (since fts descends into the directories).
*/
if ((int)ent->fts_level != level)
{
show_outstanding_execdirs (stderr);
complete_pending_execdirs ();
}
}
level = (int)ent->fts_level;
state.already_issued_stat_error_msg = false;
state.have_stat = false;
state.have_type = !!ent->fts_statp->st_mode;
state.type = state.have_type ? ent->fts_statp->st_mode : 0;
consider_visiting (p, ent);
}
/* fts_read returned NULL; distinguish between "finished" and "error". */
if (errno)
{
error (0, errno,
"failed to read file names from file system at or below %s",
safely_quote_err_filename (0, arg));
error_severity (EXIT_FAILURE);
return false;
}
if (0 != fts_close (p))
{
/* Here we break the abstraction of fts_close a bit, because we
* are going to skip the rest of the start points, and return with
* nonzero exit status. Hence we need to issue a diagnostic on
* stderr. */
error (0, errno,
_("failed to restore working directory after searching %s"),
arg);
error_severity (EXIT_FAILURE);
return false;
}
p = NULL;
}
return true;
}