69 lines
1.8 KiB
Bash
Executable File
69 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# +skip_license_check
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# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script will verify that the specified script files are valid, meaing:
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# - they have "set -o errexit" turned on at some point
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#
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# Usage: verify-errexit.sh [ dir | file ... ]
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# default args is the root of our source tree
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set -o errexit
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set -o nounset
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set -o pipefail
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if [[ -n "${TEST_WORKSPACE:-}" ]]; then # Running inside bazel
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echo "Validating all scripts set '-o errexit'" >&2
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elif ! command -v bazel &> /dev/null; then
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echo "Install bazel at https://bazel.build" >&2
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exit 1
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else
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(
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set -o xtrace
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bazel test --test_output=streamed //hack:verify-errexit
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)
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exit 0
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fi
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if [ "$*" != "" ]; then
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args="$*"
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else
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args=$(ls "$(pwd)" | grep -v 'bazel-' | grep -v 'external/' )
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fi
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# Gather the list of files that appear to be shell scripts.
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# Meaning they have some form of "#!...sh" as a line in them.
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shFiles=$(grep -Rrl '^#!.*sh$' $args)
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tmp=$(mktemp)
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# Delete the temporary file as it should only exist if errors have occurred.
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rm $tmp
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for file in ${shFiles}; do
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grep "set -o errexit" $file > /dev/null 2>&1 && continue
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grep "set -[a-z]*e" $file > /dev/null 2>&1 && continue
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echo $file: appears to be missing \"set -o errexit\" | tee -a $tmp
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done
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rc="0"
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if [ -e "$tmp" ]; then
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rc="1"
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fi
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rm -f $tmp
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exit $rc
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