1 #!/bin/sh 2 3 # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 4 # Use of this source code is governed by a BSD-style license that can be 5 # found in the LICENSE file. 6 7 # A die function to print the message and then exit 8 die() { 9 echo -e "$@" 10 exit 1 11 } 12 13 # Make a directory if it does not exist yet. 14 # Remove files in the directory if any. 15 make_empty_dir() { 16 local dir="$1" 17 mkdir -p "$dir" 18 rm -fr "$dir"/* 19 } 20 21 # Source the cros common script 22 source_cros_common_script() { 23 CROS_SCRIPT_ROOT="/usr/lib/crosutils" 24 test -d "$CROS_SCRIPT_ROOT" || \ 25 die "Path $CROS_SCRIPT_ROOT not found. Make sure you are in chroot." 26 . "${CROS_SCRIPT_ROOT}/common.sh" 27 } 28
