2014-08-06 15:58:24 -04:00
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#!/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 "$0" )" && pwd )"
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2014-09-08 13:24:15 -04:00
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SPARK_ROOT_DIR="$(dirname "$SCRIPT_DIR")"
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2016-01-09 23:28:20 -05:00
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PATHS_TO_CHECK="./python/pyspark/ ./examples/src/main/python/ ./dev/sparktestsupport"
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2015-10-19 01:45:14 -04:00
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PATHS_TO_CHECK="$PATHS_TO_CHECK ./dev/run-tests.py ./python/run-tests.py ./dev/run-tests-jenkins.py"
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2015-07-15 11:25:53 -04:00
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PEP8_REPORT_PATH="$SPARK_ROOT_DIR/dev/pep8-report.txt"
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PYLINT_REPORT_PATH="$SPARK_ROOT_DIR/dev/pylint-report.txt"
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PYLINT_INSTALL_INFO="$SPARK_ROOT_DIR/dev/pylint-info.txt"
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2016-02-12 05:13:06 -05:00
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SPHINXBUILD=${SPHINXBUILD:=sphinx-build}
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SPHINX_REPORT_PATH="$SPARK_ROOT_DIR/dev/sphinx-report.txt"
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2014-08-06 15:58:24 -04:00
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2014-09-08 13:24:15 -04:00
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cd "$SPARK_ROOT_DIR"
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2014-08-06 15:58:24 -04:00
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2015-03-19 15:46:10 -04:00
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# compileall: https://docs.python.org/2/library/compileall.html
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2015-07-15 11:25:53 -04:00
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python -B -m compileall -q -l $PATHS_TO_CHECK > "$PEP8_REPORT_PATH"
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2015-03-19 15:46:10 -04:00
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compile_status="${PIPESTATUS[0]}"
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2014-08-06 15:58:24 -04:00
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# Get pep8 at runtime so that we don't rely on it being installed on the build server.
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#+ See: https://github.com/apache/spark/pull/1744#issuecomment-50982162
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#+ TODOs:
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2015-03-19 15:46:10 -04:00
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#+ - Download pep8 from PyPI. It's more "official".
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2015-04-18 19:46:28 -04:00
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PEP8_VERSION="1.6.2"
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PEP8_SCRIPT_PATH="$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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2014-08-06 15:58:24 -04:00
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2015-04-18 19:46:28 -04:00
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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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2014-08-06 15:58:24 -04:00
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2015-04-18 19:46:28 -04:00
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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 "$curl_status"
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fi
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2014-08-06 15:58:24 -04:00
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fi
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2015-07-15 11:25:53 -04:00
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# Easy install pylint in /dev/pylint. To easy_install into a directory, the PYTHONPATH should
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# be set to the directory.
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# dev/pylint should be appended to the PATH variable as well.
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# Jenkins by default installs the pylint3 version, so for now this just checks the code quality
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# of python3.
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export "PYTHONPATH=$SPARK_ROOT_DIR/dev/pylint"
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export "PYLINT_HOME=$PYTHONPATH"
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export "PATH=$PYTHONPATH:$PATH"
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2015-07-27 18:49:42 -04:00
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# if [ ! -d "$PYLINT_HOME" ]; then
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# mkdir "$PYLINT_HOME"
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# # Redirect the annoying pylint installation output.
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# easy_install -d "$PYLINT_HOME" pylint==1.4.4 &>> "$PYLINT_INSTALL_INFO"
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# easy_install_status="$?"
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#
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# if [ "$easy_install_status" -ne 0 ]; then
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# echo "Unable to install pylint locally in \"$PYTHONPATH\"."
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# cat "$PYLINT_INSTALL_INFO"
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# exit "$easy_install_status"
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# fi
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#
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# rm "$PYLINT_INSTALL_INFO"
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#
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# fi
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2015-07-15 11:25:53 -04:00
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2014-08-06 15:58:24 -04:00
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# There is no need to write this output to a file
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#+ first, but we do so so that the check status can
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#+ be output before the report, like with the
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#+ scalastyle and RAT checks.
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2015-07-15 11:25:53 -04:00
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python "$PEP8_SCRIPT_PATH" --ignore=E402,E731,E241,W503,E226 $PATHS_TO_CHECK >> "$PEP8_REPORT_PATH"
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2015-03-19 15:46:10 -04:00
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pep8_status="${PIPESTATUS[0]}"
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if [ "$compile_status" -eq 0 -a "$pep8_status" -eq 0 ]; then
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lint_status=0
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else
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lint_status=1
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fi
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2014-08-06 15:58:24 -04:00
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2015-03-19 15:46:10 -04:00
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if [ "$lint_status" -ne 0 ]; then
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2015-07-15 11:25:53 -04:00
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echo "PEP8 checks failed."
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cat "$PEP8_REPORT_PATH"
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else
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echo "PEP8 checks passed."
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fi
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rm "$PEP8_REPORT_PATH"
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2016-02-12 05:13:06 -05:00
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# Check that the documentation builds acceptably, skip check if sphinx is not installed.
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if hash "$SPHINXBUILD" 2> /dev/null; then
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cd python/docs
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make clean
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# Treat warnings as errors so we stop correctly
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SPHINXOPTS="-a -W" make html &> "$SPHINX_REPORT_PATH" || lint_status=1
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if [ "$lint_status" -ne 0 ]; then
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echo "pydoc checks failed."
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cat "$SPHINX_REPORT_PATH"
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echo "re-running make html to print full warning list"
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make clean
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SPHINXOPTS="-a" make html
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else
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echo "pydoc checks passed."
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fi
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rm "$SPHINX_REPORT_PATH"
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cd ../..
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else
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echo >&2 "The $SPHINXBUILD command was not found. Skipping pydoc checks for now"
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fi
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2015-07-27 15:25:34 -04:00
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# for to_be_checked in "$PATHS_TO_CHECK"
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# do
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# pylint --rcfile="$SPARK_ROOT_DIR/pylintrc" $to_be_checked >> "$PYLINT_REPORT_PATH"
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# done
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# if [ "${PIPESTATUS[0]}" -ne 0 ]; then
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# lint_status=1
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# echo "Pylint checks failed."
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# cat "$PYLINT_REPORT_PATH"
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# else
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# echo "Pylint checks passed."
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# fi
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# rm "$PYLINT_REPORT_PATH"
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2014-08-06 15:58:24 -04:00
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2015-03-19 15:46:10 -04:00
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exit "$lint_status"
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