/* makepath.c -- Ensure that a directory path exists.
- Copyright (C) 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1997-1999, 2000, 2002-2003 Free Software Foundation, Inc.
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
# include <config.h>
#endif
-#if __GNUC__
-# define alloca __builtin_alloca
-#else
-# if HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- # pragma alloca
-# else
-char *alloca ();
-# endif
-# endif
-#endif
+#include <alloca.h>
#include <stdio.h>
#include <sys/types.h>
# undef S_ISDIR
#endif
-#if !defined(S_ISDIR) && defined(S_IFDIR)
+#if !defined S_ISDIR && defined S_IFDIR
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
+#ifndef S_IRWXUGO
+# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
+#endif
+
#if STDC_HEADERS
# include <stdlib.h>
#endif
-#if HAVE_ERRNO_H
-# include <errno.h>
-#endif
+#include <errno.h>
#ifndef errno
extern int errno;
#define WX_USR (S_IWUSR | S_IXUSR)
-#if HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
+/* Include this before libintl.h so we get our definition of PARAMS. */
+#include "makepath.h"
-#ifdef __MSDOS__
-typedef int uid_t;
-typedef int gid_t;
-#endif
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
#include "save-cwd.h"
-#include "makepath.h"
+#include "dirname.h"
#include "error.h"
-
-void strip_trailing_slashes ();
+#include "quote.h"
#define CLEANUP_CWD \
do \
function creates DIR and to zero otherwise. Give a diagnostic and
return non-zero if DIR cannot be created or cannot be determined to
exist already. Use DIRPATH in any diagnostic, not DIR.
- Note that if DIR already exists, this function will return zero
- (indicating success) and will set *CREATED_DIR_P to zero. */
+ Note that if DIR already exists, this function returns zero
+ (indicating success) and sets *CREATED_DIR_P to zero. */
-static int
+int
make_dir (const char *dir, const char *dirpath, mode_t mode, int *created_dir_p)
{
int fail = 0;
if (!created_dir)
{
struct stat stats;
+ int saved_errno = errno;
/* The mkdir and stat calls below may appear to be reversed.
They are not. It is important to call mkdir first and then to
if (stat (dir, &stats))
{
- error (0, errno, _("cannot create directory `%s'"), dirpath);
+ error (0, saved_errno, _("cannot create directory %s"),
+ quote (dirpath));
fail = 1;
}
else if (!S_ISDIR (stats.st_mode))
{
- error (0, 0, _("`%s' exists but is not a directory"), dirpath);
+ error (0, 0, _("%s exists but is not a directory"), quote (dirpath));
fail = 1;
}
else
}
/* Ensure that the directory ARGPATH exists.
- Remove any trailing slashes from ARGPATH before calling this function.
Create any leading directories that don't already exist, with
permissions PARENT_MODE.
if (newly_created_dir)
{
if (verbose_fmt_string)
- fprintf (stderr, verbose_fmt_string, dirpath);
+ error (0, 0, verbose_fmt_string, quote (dirpath));
if ((owner != (uid_t) -1 || group != (gid_t) -1)
&& chown (basename_dir, owner, group)
-#if defined(AFS) && defined (EPERM)
+#if defined AFS && defined EPERM
&& errno != EPERM
#endif
)
{
- error (0, errno, "%s", dirpath);
+ error (0, errno, _("cannot change owner and/or group of %s"),
+ quote (dirpath));
CLEANUP;
return 1;
}
stat and mkdir process O(n^2) file name components. */
if (do_chdir && chdir (basename_dir) < 0)
{
- error (0, errno, _("cannot chdir to directory, %s"), dirpath);
+ error (0, errno, _("cannot chdir to directory %s"),
+ quote (dirpath));
CLEANUP;
return 1;
}
if (!do_chdir)
basename_dir = dirpath;
+ /* Done creating leading directories. Restore original umask. */
+ umask (oldmask);
+
/* We're done making leading directories.
Create the final component of the path. */
return 1;
}
- /* Done creating directories. Restore original umask. */
- umask (oldmask);
-
if (verbose_fmt_string != NULL)
- error (0, 0, verbose_fmt_string, dirpath);
+ error (0, 0, verbose_fmt_string, quote (dirpath));
- if (owner != (uid_t) -1 && group != (gid_t) -1)
+ if (owner != (uid_t) -1 || group != (gid_t) -1)
{
if (chown (basename_dir, owner, group)
#ifdef AFS
#endif
)
{
- error (0, errno, _("cannot chown %s"), dirpath);
- retval = 1;
- }
- /* chown may have turned off some permission bits we wanted. */
- if ((mode & (S_ISUID | S_ISGID | S_ISVTX))
- && chmod (basename_dir, mode))
- {
- error (0, errno, _("cannot chmod %s"), dirpath);
+ error (0, errno, _("cannot change owner and/or group of %s"),
+ quote (dirpath));
retval = 1;
}
}
+ /* The above chown may have turned off some permission bits in MODE.
+ Another reason we may have to use chmod here is that mkdir(2) is
+ required to honor only the file permission bits. In particular,
+ it need not honor the `special' bits, so if MODE includes any
+ special bits, set them here. */
+ if ((mode & ~S_IRWXUGO)
+ && chmod (basename_dir, mode))
+ {
+ error (0, errno, _("cannot change permissions of %s"),
+ quote (dirpath));
+ retval = 1;
+ }
+
CLEANUP_CWD;
/* If the mode for leading directories didn't include owner "wx"
*(p->dirname_end) = '\0';
if (chmod (dirpath, parent_mode))
{
- error (0, errno, "%s", dirpath);
+ error (0, errno, "cannot change permissions of %s",
+ quote (dirpath));
retval = 1;
}
}
if (!S_ISDIR (stats.st_mode))
{
- error (0, 0, _("`%s' exists but is not a directory"), dirpath);
+ error (0, 0, _("%s exists but is not a directory"), quote (dirpath));
return 1;
}
#endif
)
{
- error (0, errno, "%s", dirpath);
+ error (0, errno, _("cannot change owner and/or group of %s"),
+ quote (dirpath));
retval = 1;
}
if (chmod (dirpath, mode))
{
- error (0, errno, "%s", dirpath);
+ error (0, errno, _("cannot change permissions of %s"),
+ quote (dirpath));
retval = 1;
}
}
projects / gnulib.git / blobdiff