WL#4189

- dynamic configuration support
 - safe process
 - cleanups
 - create new suite for fedarated

mysql-test/lib/My/File/Path.pm

@@ -0,0 +1,83 @@
+# -*- cperl -*-
+package My::File::Path;
+use strict;
+
+
+#
+# File::Path::rmtree has a problem with deleting files
+# and directories where it hasn't got read permission
+#
+# Patch this by installing a 'rmtree' function in local
+# scope that first chmod all files to 0777 before calling
+# the original rmtree function.
+#
+# This is almost gone in version 1.08 of File::Path -
+# but unfortunately some hosts still suffers
+# from this also in 1.08
+#
+
+use Exporter;
+use base "Exporter";
+our @EXPORT= qw / rmtree mkpath copytree /;
+
+
+use File::Find;
+use File::Path;
+use File::Copy;
+use Carp;
+
+no warnings 'redefine';
+
+sub rmtree {
+  my ($dir)= @_;
+
+  #
+  # chmod all files to 0777 before calling rmtree
+  #
+  find( {
+	 no_chdir => 1,
+	 wanted => sub {
+	   chmod(0777, $_)
+	     or warn("couldn't chmod(0777, $_): $!");
+	 }
+	},
+	$dir
+      );
+
+
+  # Call rmtree from File::Path
+  goto &File::Path::rmtree;
+};
+
+
+sub mkpath {
+  goto &File::Path::mkpath;
+};
+
+
+sub copytree {
+  my ($from_dir, $to_dir) = @_;
+
+  die "Usage: copytree(<fromdir>, <todir>" unless @_ == 2;
+
+  mkpath("$to_dir");
+  opendir(DIR, "$from_dir")
+    or croak("Can't find $from_dir$!");
+  for(readdir(DIR)) {
+
+    next if "$_" eq "." or "$_" eq "..";
+
+    # Skip SCCS/ directories
+    next if "$_" eq "SCCS";
+
+    if ( -d "$from_dir/$_" )
+    {
+      copytree("$from_dir/$_", "$to_dir/$_");
+      next;
+    }
+    copy("$from_dir/$_", "$to_dir/$_");
+  }
+  closedir(DIR);
+}
+
+1;