#!/bin/bash
#
# Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
#
# 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.

set -e

GOLANGCI_LINT_CONFIG_FILE=""

for arg in "$@"; do
  case $arg in
    --golangci-lint-config=*)
    GOLANGCI_LINT_CONFIG_FILE="-c ${arg#*=}"
    shift
    ;;
  esac
done

echo "> Check"

echo "Executing golangci-lint"
golangci-lint run $GOLANGCI_LINT_CONFIG_FILE --timeout 10m $@

echo "Executing go vet"
go vet  $@

echo "Executing gofmt"
folders=()
for f in $@; do
  folders+=( "$(echo $f | sed 's/\.\/\(.*\)\/\.\.\./\1/')" )
done
unformatted_files="$(gofmt -l ${folders[*]})"
if [[ "$unformatted_files" ]]; then
  echo "Unformatted files detected:"
  echo "$unformatted_files"
  exit 1
fi

echo "All checks successful"