Reimpliment grub-dumpdevtree

diff --git a/util/i386/efi/grub-dumpdevtree b/util/i386/efi/grub-dumpdevtree
new file mode 100644 (file)
index 0000000..25aa35e
--- /dev/null
+++ b/util/i386/efi/grub-dumpdevtree
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# Copyright (C) 2009  Free Software Foundation, Inc.
+#
+# GRUB is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GRUB is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+
+if [ x$1 == x ]; then
+   echo "Filename required".
+fi
+
+ioreg -lw0 -p IODeviceTree -n efi -r -x |grep device-properties | sed 's/.*<//;s/>.*//;' | xxd -r -p > $1