#!/usr/bin/env bash

# Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved.
#
# 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.

CUR_DIR=$(dirname $(realpath ${0}))
PRE_COMMIT_FILE=${CUR_DIR}/.git/hooks/pre-commit

if [ -f ${PRE_COMMIT_FILE} ]; then
    grep "./validate_format.sh" ${PRE_COMMIT_FILE} >/dev/null
    if [ $? -ne 1 ]; then
        echo "Pre-commit hooks is already installed"
        exit 1
    fi
    echo "./validate_format.sh" >> ${PRE_COMMIT_FILE}
else
    echo "#!/usr/bin/env bash" > ${PRE_COMMIT_FILE}
    echo "" >> ${PRE_COMMIT_FILE}
    echo "./validate_format.sh" >> ${PRE_COMMIT_FILE}
    chmod +x ${PRE_COMMIT_FILE}
fi
