Add another File-Path fix

(Portage version: 2.2_rc33/cvs/Linux i686)

1 files changed, 72 insertions, 0 deletions

diff --git a/dev-lang/perl/files/perl-5.8.8-fix_file_path_chdir.patch b/dev-lang/perl/files/perl-5.8.8-fix_file_path_chdir.patch
new file mode 100644
index 000000000000..c75aa89369a8
--- /dev/null
+++ b/dev-lang/perl/files/perl-5.8.8-fix_file_path_chdir.patch
@@ -0,0 +1,72 @@
+ExtUtils/Command.pm (among other things) expects to be able to destroy
+a strangely-permissioned testdir.  This is a backport of the chdir/chmod
+work performed in File::Path released in Perl 5.10.0.
+
+--- perl-5.8.7.orig/lib/File/Path.pm	2008-12-05 13:23:32.000000000 -0800
++++ perl-5.8.7/lib/File/Path.pm	2008-12-05 13:33:13.000000000 -0800
+@@ -162,7 +162,7 @@
+ {
+     my ($path, $prefix, $up, $up_dev, $up_ino, $verbose, $safe) = @_;
+ 
+-    my ($dev, $ino) = lstat $path or return 0;
++    my ($dev, $ino, $perm) = lstat $path or return 0;
+     unless (-d _)
+     {
+ 	print "unlink $prefix$path\n" if $verbose;
+@@ -175,15 +175,25 @@
+ 	return 1;
+     }
+ 
+-    unless (chdir $path)
+-    {
++    if (!chdir($path)) {
++        # see if we can escalate privileges to get in
++        # (e.g. funny protection mask such as -w- instead of rwx)
++        $perm &= 07777;
++        my $nperm = $perm | 0700;
++        if (!($safe or $nperm == $perm or chmod($nperm, $path))) {
++            carp "cannot make $prefix$path read-write-exec";
++            return 0;
++        }
++        elsif (!chdir($path)) {
+ 	carp "Can't chdir to $prefix$path ($!)";
+ 	return 0;
++        }
+     }
+ 
+     # avoid a race condition where a directory may be replaced by a
+     # symlink between the lstat and the chdir
+-    my ($new_dev, $new_ino, $perm) = stat '.';
++    my ($new_dev, $new_ino);
++    ($new_dev, $new_ino, $perm) = stat '.';
+     unless ("$new_dev:$new_ino" eq "$dev:$ino")
+     {
+ 	croak "Directory $prefix$path changed before chdir, aborting";
+--- perl-5.8.8.orig/lib/ExtUtils/t/Command.t
++++ perl-5.8.8/lib/ExtUtils/t/Command.t
+@@ -23,7 +23,7 @@
+ }
+ 
+ BEGIN {
+-    use Test::More tests => 38;
++    use Test::More tests => 39;
+     use File::Spec;
+ }
+ 
+@@ -148,7 +148,7 @@
+             $^O eq 'NetWare' || $^O eq 'dos' || $^O eq 'cygwin'  ||
+             $^O eq 'MacOS'
+            ) {
+-            skip( "different file permission semantics on $^O", 4);
++            skip( "different file permission semantics on $^O", 5);
+         }
+ 
+         @ARGV = ('testdir');
+@@ -178,6 +178,7 @@
+ 
+         @ARGV = ('testdir');
+         rm_rf;
++        ok( ! -e 'testdir', 'rm_rf can delete a read-only dir' );
+     }
+ 
+