blob: b4b3947db16b6ead7b5706839bade868c16539f3 [file] [log] [blame]
# Copyright (c) 2014 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.
# When upgrading kernels, old modules might get left behind.
# Clean them out now that our builds pay attention to them.
update() {
local root=$1 board=$2
local dir="${root}/lib/modules"
# Maybe the board hasn't had any kernel packages installed yet.
if [[ ! -d ${dir} ]]; then
return 0
# Use qfile's orphans option to locate unowned files.
ROOT=${root} \
find "${dir}" -xdev -type f -exec \
qfile -R -o {} + | xargs sudo rm -fv
# Now trim any possibly empty dirs.
find "${dir}" -xdev -depth -mindepth 1 -type d -exec rmdir {} + 2>/dev/null
for board_root in /build/*; do
update ${board_root} ${board} &