X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmakepath.c;h=422bcda82ac5c27113e04d6570b4d753b6bfa150;hb=55da53d0db0c7a9fd82b2abc809560b3089df6a5;hp=55011d58b9f83a9f43998e2a151f35066f613f42;hpb=739bbd820148bef8e3d34bc525e13f36430f7d5f;p=gnulib.git

diff --git a/lib/makepath.c b/lib/makepath.c
index 55011d58b..422bcda82 100644
--- a/lib/makepath.c
+++ b/lib/makepath.c
@@ -1,5 +1,7 @@
 /* makepath.c -- Ensure that a directory path exists.
-   Copyright (C) 1990, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1997, 1998, 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
@@ -21,19 +23,9 @@
 # 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 "makepath.h"
+
+#include <alloca.h>
 
 #include <stdio.h>
 #include <sys/types.h>
@@ -46,7 +38,7 @@ char *alloca ();
 # 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
 
@@ -54,26 +46,15 @@ char *alloca ();
 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 #endif
 
-#if STDC_HEADERS
-# include <stdlib.h>
-#endif
+#include <stdlib.h>
 
-#if HAVE_ERRNO_H
-# include <errno.h>
-#endif
+#include <errno.h>
 
 #ifndef errno
 extern int errno;
 #endif
 
-#if HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-# ifndef strchr
-#  define strchr index
-# endif
-#endif
+#include <string.h>
 
 #ifndef S_ISUID
 # define S_ISUID 04000
@@ -100,26 +81,14 @@ extern int errno;
 
 #define WX_USR (S_IWUSR | S_IXUSR)
 
-/* Include this before libintl.h so we get our definition of PARAMS. */
-#include "makepath.h"
-
-#if HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
 
 #include "save-cwd.h"
+#include "dirname.h"
 #include "error.h"
 #include "quote.h"
 
-void strip_trailing_slashes ();
-
 #define CLEANUP_CWD					\
   do							\
     {							\
@@ -127,10 +96,16 @@ void strip_trailing_slashes ();
 	 Restore working directory.  */			\
       if (do_chdir)					\
 	{						\
-	  int _fail = restore_cwd (&cwd, NULL, NULL);	\
+	  if (restore_cwd (&cwd) != 0)			\
+	    {						\
+	      int _saved_errno = errno;			\
+	      error (0, errno,				\
+		_("failed to return to initial working directory")); \
+	      free_cwd (&cwd);				\
+	      errno = _saved_errno;			\
+	      return 1;					\
+	    }						\
 	  free_cwd (&cwd);				\
-	  if (_fail)					\
-	    return 1;					\
 	}						\
     }							\
   while (0)
@@ -148,10 +123,10 @@ void strip_trailing_slashes ();
    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;
@@ -196,7 +171,6 @@ make_dir (const char *dir, const char *dirpath, mode_t mode, int *created_dir_p)
 }
 
 /* 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.
@@ -313,7 +287,7 @@ make_path (const char *argpath,
 
 	      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
 		  )
@@ -340,7 +314,7 @@ make_path (const char *argpath,
 	     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"),
+	      error (0, errno, _("cannot chdir to directory %s"),
 		     quote (dirpath));
 	      CLEANUP;
 	      return 1;
@@ -357,6 +331,9 @@ make_path (const char *argpath,
       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.  */
 
@@ -366,11 +343,8 @@ make_path (const char *argpath,
 	  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)
 	{
@@ -394,7 +368,8 @@ make_path (const char *argpath,
       if ((mode & ~S_IRWXUGO)
 	  && chmod (basename_dir, mode))
 	{
-	  error (0, errno, _("cannot change permissions of %s"), quote (dirpath));
+	  error (0, errno, _("cannot change permissions of %s"),
+		 quote (dirpath));
 	  retval = 1;
 	}
 
@@ -408,7 +383,7 @@ make_path (const char *argpath,
 	  *(p->dirname_end) = '\0';
 	  if (chmod (dirpath, parent_mode))
 	    {
-	      error (0, errno, "cannot change permissions of %s",
+	      error (0, errno, _("cannot change permissions of %s"),
 		     quote (dirpath));
 	      retval = 1;
 	    }