74 lines
2.6 KiB
Bash
Executable file
74 lines
2.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. 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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#
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SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
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SPARK_ROOT_DIR="$(dirname "$SCRIPT_DIR")"
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PATHS_TO_CHECK="./python/pyspark/ ./ec2/spark_ec2.py ./examples/src/main/python/ ./dev/sparktestsupport"
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PATHS_TO_CHECK="$PATHS_TO_CHECK ./dev/run-tests.py ./python/run-tests.py"
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PYTHON_LINT_REPORT_PATH="$SPARK_ROOT_DIR/dev/python-lint-report.txt"
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cd "$SPARK_ROOT_DIR"
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# compileall: https://docs.python.org/2/library/compileall.html
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python -B -m compileall -q -l $PATHS_TO_CHECK > "$PYTHON_LINT_REPORT_PATH"
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compile_status="${PIPESTATUS[0]}"
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# Get pep8 at runtime so that we don't rely on it being installed on the build server.
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#+ See: https://github.com/apache/spark/pull/1744#issuecomment-50982162
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#+ TODOs:
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#+ - Download pep8 from PyPI. It's more "official".
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PEP8_VERSION="1.6.2"
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PEP8_SCRIPT_PATH="$SPARK_ROOT_DIR/dev/pep8-$PEP8_VERSION.py"
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PEP8_SCRIPT_REMOTE_PATH="https://raw.githubusercontent.com/jcrocholl/pep8/$PEP8_VERSION/pep8.py"
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if [ ! -e "$PEP8_SCRIPT_PATH" ]; then
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curl --silent -o "$PEP8_SCRIPT_PATH" "$PEP8_SCRIPT_REMOTE_PATH"
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curl_status="$?"
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if [ "$curl_status" -ne 0 ]; then
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echo "Failed to download pep8.py from \"$PEP8_SCRIPT_REMOTE_PATH\"."
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exit "$curl_status"
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fi
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fi
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# There is no need to write this output to a file
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#+ first, but we do so so that the check status can
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#+ be output before the report, like with the
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#+ scalastyle and RAT checks.
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python "$PEP8_SCRIPT_PATH" --ignore=E402,E731,E241,W503,E226 $PATHS_TO_CHECK >> "$PYTHON_LINT_REPORT_PATH"
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pep8_status="${PIPESTATUS[0]}"
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if [ "$compile_status" -eq 0 -a "$pep8_status" -eq 0 ]; then
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lint_status=0
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else
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lint_status=1
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fi
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if [ "$lint_status" -ne 0 ]; then
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echo "Python lint checks failed."
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cat "$PYTHON_LINT_REPORT_PATH"
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else
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echo "Python lint checks passed."
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fi
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# rm "$PEP8_SCRIPT_PATH"
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rm "$PYTHON_LINT_REPORT_PATH"
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exit "$lint_status"
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