verify-spelling.sh

#!/usr/bin/env bash
# Copyright 2018 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

misspell=
while getopts "m:" opt; do
  case "${opt}" in
    m)
      misspell="${OPTARG}"
      ;;
  esac
done

if [[ -z "${misspell}" ]]; then
  # Legacy non-Bazel mode. Maybe remove at some point?
  go install ./vendor/github.com/client9/misspell/cmd/misspell
  if ! which misspell >/dev/null 2>&1; then
    echo "Can't find misspell - is your GOPATH 'bin' in your PATH?"
    echo "  GOPATH: ${GOPATH}"
    echo "  PATH:   ${PATH}"
    exit 1
  fi

  git ls-files | grep -v -e vendor -e static -e third_party | xargs misspell -error
  exit
fi

find -L . -type f -not \( \
  \( \
    -path '*/vendor/*' \
    -o -path '*/static/*' \
    -o -path '*/third_party/*' \
    \) -prune \
  \) | xargs "${misspell}" -error