#
# SPDX-License-Identifier: Apache-2.0
#
# Copyright (C) 2015, ARM Limited and contributors.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# LISA Shell: Initialization
grep "bash" /proc/$$/cmdline &>/dev/null
if [ $? -eq 0 ]; then
	source ./src/shell/lisa_shell
else
	echo "WARNING: Current shell is not a BASH"
	# Check if a bash shell is available
	which bash &>/dev/null
	if [ $? -eq 0 ]; then
		# Switch to a BASH shell
		exec bash --init-file ./init_env
	else
		echo "ERROR: A BASH shell is not available in PATH"
	fi
	# It's up to the user to install a BASH
	echo "The LISA shell requires a BASH shell."
	echo "Please, source this configuration from a terminal running BASH."
fi