# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Newer crossdev will create a metadata layout for us, but the older one used
# a symlink for the dir, and crossdev won't auto-migrate for us.  Delete the
# symlink and automatically seed a file that crossdev will update itself.  We
# can't just delete the symlink and wait for setup_board to run as that will
# break the metadata lookup needed by the cross-compilers in the meantime.

dir="/usr/local/portage/crossdev"
if [[ ! -d ${dir} || ! -L ${dir}/metadata ]] ; then
  # Nothing for us to do.  Great! (?)
  exit 0
fi

set -e

cd "${dir}"
sudo rm -f metadata
sudo mkdir metadata
sudo_clobber metadata/layout.conf <<-EOF
# Autogenerated and managed by crossdev
# Delete the above line if you want to manage this file yourself
masters = chromiumos portage-stable
EOF

exit 0