jjb/cloud-infra/scripts/cloud-infra-shellcheck.sh

#!/bin/bash

# ============LICENSE_START=======================================================
#  Copyright (C) 2019 The Nordix Foundation. 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.
#
# SPDX-License-Identifier: Apache-2.0
# ============LICENSE_END=========================================================

# install dependencies
sudo apt update > /dev/null 2>&1
sudo apt remove -y -q=3 shellcheck > /dev/null 2>&1

# apt doesn't have the shellcheck version v0.7.0 so we install
# it from snap
sudo snap install shellcheck
SHELLCHECK_EXECUTABLE=/snap/bin/shellcheck
echo "Info: Using shellcheck version $(${SHELLCHECK_EXECUTABLE} --version)"

cd $WORKSPACE
echo "Info: Run shellcheck on bash scripts"
echo "----------------------------------------------------"

# set exit_code so we exit ourselves rather than shellcheck bailing out without
# verifying all the bash scripts
declare -i exit_code=0

# lint the bash scripts
for shell_script in $(find ${WORKSPACE}/ -type f -name *.sh); do
  echo "--> Checking '${shell_script}' shell script..."
  "${SHELLCHECK_EXECUTABLE}" --color=never --source-path="${WORKSPACE}" --external-sources \
      --format=tty ${shell_script}
  lint_exit_code=$?
  if [[ $lint_exit_code != 0 ]]; then
    exit_code=$lint_exit_code
  else
    echo [OK]
  fi
  echo
done
echo "----------------------------------------------------"
echo "Info: Done"
exit $exit_code

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