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#!/usr/bin/env bash
# Copyright 2019 The Kubernetes Authors.
#
# 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 -o errexit
set -o nounset
set -o pipefail
# shellcheck source=/dev/null
source "$(dirname "$0")/utils.sh"
# cd to the root path
cd_root_path
# create a temporary directory
TMP_DIR=$(mktemp -d)
# cleanup
exitHandler() (
echo "Cleaning up..."
rm -rf "${TMP_DIR}"
)
trap exitHandler EXIT
# pull misspell
export GO111MODULE=on
URL="https://github.com/client9/misspell"
echo "Cloning ${URL} in ${TMP_DIR}..."
git clone --quiet --depth=1 "${URL}" "${TMP_DIR}"
pushd "${TMP_DIR}" > /dev/null
go mod init misspell
go mod tidy
popd > /dev/null
# build misspell
BIN_PATH="${TMP_DIR}/cmd/misspell"
pushd "${BIN_PATH}" > /dev/null
echo "Building misspell..."
go build > /dev/null
popd > /dev/null
# check spelling
RES=0
ERROR_LOG="${TMP_DIR}/errors.log"
echo "Checking spelling..."
git ls-files | grep -v -e vendor | xargs "${BIN_PATH}/misspell" > "${ERROR_LOG}"
if [[ -s "${ERROR_LOG}" ]]; then
sed 's/^/error: /' "${ERROR_LOG}" # add 'error' to each line to highlight in e2e status
echo "Found spelling errors!"
RES=1
fi
exit "${RES}"
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