# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 775591937 0
# Node ID 555e15f4598a72d11bdd5f2486e6f385910b73e8
# Parent  b701d2d6b4043753024f741a5b03b9c33e53b095
GNU file utilities

diff -r b701d2d6b404 -r 555e15f4598a lib/Makefile.in
--- a/lib/Makefile.in	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/Makefile.in	Sat Jul 30 18:12:17 1994 +0000
@@ -1,5 +1,5 @@
-# Makefile for library files used by GNU fileutils.
-# Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+# Makefile for library files used by GNU file utilities.
+# Copyright (C) 1990, 1991, 1992, 1993, 1994 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
@@ -44,15 +44,19 @@
 argmatch.o backupfile.o basename.o dirname.o eaccess.o \
 error.o filemode.o full-write.o getopt.o getopt1.o \
 getversion.o group-member.o idcache.o isdir.o long-options.o makepath.o \
-modechange.o safe-read.o savedir.o \
+modechange.o safe-read.o safe-stat.o safe-lstat.o savedir.o \
 stripslash.o xgetcwd.o xmalloc.o xstrdup.o userspec.o yesno.o \
 @LIBOBJS@ @ALLOCA@
 
 DISTFILES = Makefile.in backupfile.h getopt.h modechange.h \
-fnmatch.h fsusage.h mountlist.h pathmax.h $(SOURCES)
+fnmatch.h fsusage.h mountlist.h pathmax.h safe-xstat.c.in safe-xstat.h.in \
+$(SOURCES)
 
 all: libfu.a
 
+.SUFFIXES =
+.SUFFIXES = .c .o
+
 .c.o:
 	$(CC) -c $(CPPFLAGS) $(DEFS) -I.. -I$(srcdir) $(CFLAGS) $<
 
@@ -77,12 +81,13 @@
 	rm -f Makefile *.tab.c getdate.c *posixtm.c
 
 realclean: distclean
-	rm -f TAGS
+	rm -f TAGS safe-stat.c safe-stat.h safe-lstat.c safe-lstat.h 
 
+distdir = ../`cat ../.fname`/lib 
 dist: $(DISTFILES)
 	for file in $(DISTFILES); do \
-	  ln $$file ../`cat ../.fname`/lib \
-	    || cp -p $$file ../`cat ../.fname`/lib; \
+	  ln $$file $(distdir) \
+	    || { echo copying $$file instead; cp -p $$file $(distdir);}; \
 	done
 
 libfu.a: $(OBJECTS)
@@ -90,6 +95,28 @@
 	$(AR) cr $@ $(OBJECTS)
 	-$(RANLIB) $@
 
+extract_stat = sed -e 's/@l@//g' -e 's/@L@//g'
+extract_lstat = sed -e 's/@l@/l/g' -e 's/@L@/L/g'
+
+safe-lstat.c: safe-xstat.c.in
+	$(extract_lstat) safe-xstat.c.in > $@-tmp
+	mv $@-tmp $@
+
+safe-lstat.h: safe-xstat.h.in
+	$(extract_lstat) safe-xstat.h.in > $@-tmp
+	mv $@-tmp $@
+
+safe-stat.c: safe-xstat.c.in
+	$(extract_stat) safe-xstat.c.in > $@-tmp
+	mv $@-tmp $@
+
+safe-stat.h: safe-xstat.h.in
+	$(extract_stat) safe-xstat.h.in > $@-tmp
+	mv $@-tmp $@
+
+safe-stat.o: safe-stat.h
+safe-lstat.o: safe-lstat.h
+
 # Since this directory contains two parsers, we have to be careful to avoid
 # running two $(YACC)s during parallel makes.  See below.
 getdate.c: getdate.y
diff -r b701d2d6b404 -r 555e15f4598a lib/backupfile.c
--- a/lib/backupfile.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/backupfile.c	Sat Jul 30 18:12:17 1994 +0000
@@ -45,10 +45,10 @@
 #include <strings.h>
 #endif
 
-#if defined(DIRENT) || defined(_POSIX_VERSION)
+#ifdef DIRENT
 #include <dirent.h>
 #define NLENGTH(direct) (strlen((direct)->d_name))
-#else /* not (DIRENT or _POSIX_VERSION) */
+#else /* not DIRENT */
 #define dirent direct
 #define NLENGTH(direct) ((direct)->d_namlen)
 #ifdef SYSNDIR
@@ -60,7 +60,7 @@
 #ifdef NDIR
 #include <ndir.h>
 #endif /* NDIR */
-#endif /* DIRENT or _POSIX_VERSION */
+#endif /* DIRENT */
 
 #ifdef VOID_CLOSEDIR
 /* Fake a return value. */
diff -r b701d2d6b404 -r 555e15f4598a lib/fsusage.c
--- a/lib/fsusage.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/fsusage.c	Sat Jul 30 18:12:17 1994 +0000
@@ -28,6 +28,7 @@
 
 #include <sys/types.h>
 #include "fsusage.h"
+#include "safe-stat.h"
 
 int statfs ();
 
@@ -211,7 +212,7 @@
   struct stat stats;
   struct dustat fsd;
 
-  if (stat (path, &stats))
+  if (SAFE_STAT (path, &stats))
     return -1;
   if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd)))
     return -1;
diff -r b701d2d6b404 -r 555e15f4598a lib/isdir.c
--- a/lib/isdir.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/isdir.c	Sat Jul 30 18:12:17 1994 +0000
@@ -29,6 +29,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#include "safe-stat.h"
+
 #ifdef	STAT_MACROS_BROKEN
 #ifdef S_ISDIR
 #undef S_ISDIR
@@ -48,5 +50,5 @@
 {
   struct stat stats;
 
-  return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode);
+  return SAFE_STAT (path, &stats) == 0 && S_ISDIR (stats.st_mode);
 }
diff -r b701d2d6b404 -r 555e15f4598a lib/makepath.c
--- a/lib/makepath.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/makepath.c	Sat Jul 30 18:12:17 1994 +0000
@@ -86,6 +86,7 @@
 typedef int gid_t;
 #endif
 
+#include "safe-stat.h"
 void error ();
 
 /* Ensure that the directory ARGPATH exists.
@@ -121,7 +122,7 @@
   dirpath = (char *) alloca (strlen (argpath) + 1);
   strcpy (dirpath, argpath);
 
-  if (stat (dirpath, &stats))
+  if (SAFE_STAT (dirpath, &stats))
     {
       char *slash;
       int tmp_mode;		/* Initial perms for leading dirs.  */
@@ -155,7 +156,7 @@
       while ((slash = index (slash, '/')))
 	{
 	  *slash = '\0';
-	  if (stat (dirpath, &stats))
+	  if (SAFE_STAT (dirpath, &stats))
 	    {
 	      if (mkdir (dirpath, tmp_mode))
 		{
@@ -206,7 +207,10 @@
       /* We're done making leading directories.
 	 Make the final component of the path.  */
 
-      if (mkdir (dirpath, mode))
+      /* The path could end in "/." or contain "/..", so test
+	 if we really have to create the directory.  */
+
+      if (SAFE_STAT (dirpath, &stats) && mkdir (dirpath, mode))
 	{
 	  error (0, errno, "cannot make directory `%s'", dirpath);
 	  umask (oldmask);
diff -r b701d2d6b404 -r 555e15f4598a lib/rename.c
--- a/lib/rename.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/rename.c	Sat Jul 30 18:12:17 1994 +0000
@@ -43,6 +43,8 @@
 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
+#include "safe-stat.h"
+
 /* Rename file FROM to file TO.
    Return 0 if successful, -1 if not. */
 
@@ -54,13 +56,13 @@
   struct stat from_stats, to_stats;
   int pid, status;
 
-  if (stat (from, &from_stats))
+  if (SAFE_STAT (from, &from_stats))
     return -1;
 
   /* Be careful not to unlink `from' if it happens to be equal to `to' or
      (on filesystems that silently truncate filenames after 14 characters)
      if `from' and `to' share the significant characters. */
-  if (stat (to, &to_stats))
+  if (SAFE_STAT (to, &to_stats))
     {
       if (errno != ENOENT)
         return -1;
diff -r b701d2d6b404 -r 555e15f4598a lib/savedir.c
--- a/lib/savedir.c	Fri Jul 01 19:45:39 1994 +0000
+++ b/lib/savedir.c	Sat Jul 30 18:12:17 1994 +0000
@@ -34,10 +34,10 @@
 #include <unistd.h>
 #endif
 
-#if defined(DIRENT) || defined(_POSIX_VERSION)
+#ifdef DIRENT
 #include <dirent.h>
 #define NLENGTH(direct) (strlen((direct)->d_name))
-#else /* not (DIRENT or _POSIX_VERSION) */
+#else /* not DIRENT */
 #define dirent direct
 #define NLENGTH(direct) ((direct)->d_namlen)
 #ifdef SYSNDIR
@@ -49,7 +49,7 @@
 #ifdef NDIR
 #include <ndir.h>
 #endif /* NDIR */
-#endif /* DIRENT or _POSIX_VERSION */
+#endif /* DIRENT */
 
 #ifdef VOID_CLOSEDIR
 /* Fake a return value. */