Merge commit '336f826a6f47c1648ea37d4dc891a4134d8df246' into prow-update-master

release-tools/verify-spelling.sh

@@ -0,0 +1,59 @@
+#!/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
+
+TOOL_VERSION="v0.3.4"
+
+# The csi-release-tools directory (absolute path).
+TOOLS="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+
+# Directory to check. Default is the parent of the tools themselves.
+ROOT="${1:-${TOOLS}/..}"
+
+# create a temporary directory
+TMP_DIR=$(mktemp -d)
+
+# cleanup
+exitHandler() (
+  echo "Cleaning up..."
+  rm -rf "${TMP_DIR}"
+)
+trap exitHandler EXIT
+
+if [[ -z "$(command -v misspell)" ]]; then
+  echo "Cannot find misspell. Installing misspell..."
+  # perform go get in a temp dir as we are not tracking this version in a go module
+  # if we do the go get in the repo, it will create / update a go.mod and go.sum
+  cd "${TMP_DIR}"
+  GO111MODULE=on GOBIN="${TMP_DIR}" go get "github.com/client9/misspell/cmd/misspell@${TOOL_VERSION}"
+  export PATH="${TMP_DIR}:${PATH}"
+fi
+
+# check spelling
+RES=0
+echo "Checking spelling..."
+ERROR_LOG="${TMP_DIR}/errors.log"
+cd "${ROOT}"
+git ls-files | grep -v vendor | xargs misspell > "${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}"