-/* BSD compatible remove directory function for System V
+/* Work around rmdir bugs.
- Copyright (C) 1988, 1990, 1999, 2003, 2004, 2005 Free Software
- Foundation, Inc.
+ Copyright (C) 1988, 1990, 1999, 2003, 2004, 2005, 2006, 2009 Free
+ Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
+#include <unistd.h>
-#include "stat-macros.h"
+#include <errno.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
-/* rmdir adapted from GNU tar. */
+#undef rmdir
/* Remove directory DIR.
Return 0 if successful, -1 if not. */
int
-rmdir (char const *dir)
+rpl_rmdir (char const *dir)
{
+#if HAVE_RMDIR
+ /* Work around cygwin 1.5.x bug where rmdir("dir/./") succeeds. */
+ size_t len = strlen (dir);
+ int result;
+ while (len && ISSLASH (dir[len - 1]))
+ len--;
+ if (len && dir[len - 1] == '.' && (1 == len || ISSLASH (dir[len - 2])))
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ result = rmdir (dir);
+ /* Work around mingw bug, where rmdir("file/") fails with EINVAL
+ instead of ENOTDIR. We've already filtered out trailing ., the
+ only reason allowed by POSIX for EINVAL. */
+ if (result == -1 && errno == EINVAL)
+ errno = ENOTDIR;
+ return result;
+
+#else /* !HAVE_RMDIR */
+ /* rmdir adapted from GNU tar. FIXME: Delete this implementation in
+ 2010 if no one reports a system with missing rmdir. */
pid_t cpid;
int status;
struct stat statbuf;
}
return 0;
}
+#endif /* !HAVE_RMDIR */
}