1 /* Error-checking replacement for "mkdir -p".
2 Copyright (C) 2018-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 #include <support/support.h>
20 #include <support/check.h>
21 #include <support/xunistd.h>
27 /* Equivalent of "mkdir -p". Any failures cause FAIL_EXIT1 so no
28 return code is needed. */
31 xmkdirp (const char *path, mode_t mode)
40 if (stat (path, &s) == 0)
42 if (S_ISDIR (s.st_mode))
45 FAIL_EXIT1 ("mkdir_p (\"%s\", 0%o): %m", path, mode);
48 slash_p = strrchr (path, '/');
51 while (slash_p > path && slash_p[-1] == '/')
55 char *parent = xstrndup (path, slash_p - path);
56 xmkdirp (parent, mode);
61 rv = mkdir (path, mode);
63 FAIL_EXIT1 ("mkdir_p (\"%s\", 0%o): %m", path, mode);