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#!/bin/bash
# A small script that runs the linter on all files.
#
# Copyright 2013 The dfVFS Project Authors.
# Please see the AUTHORS file for details on individual 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.
EXIT_FAILURE=1;
EXIT_SUCCESS=0;
# Function to check if the linting of the changes is correct.
linting_is_correct()
{
# Examples of the output of "git status -s"
# If a file is added:
# A utils/common.sh
# If a file is modified:
# M utils/common.sh
# If a file is renamed:
# R utils/common.sh -> utils/uncommon.sh
# If a file is modified and renamed:
# RM utils/common.sh -> utils/uncommon.sh
AWK_SCRIPT="if (\$1 == \"A\" || \$1 == \"AM\" || \$1 == \"M\" || \$1 == \"MM\") { print \$2; } else if (\$1 == \"R\" || \$1 == \"RM\") { print \$4; }";
# First find all files that need linter
FILES=`git status -s | grep -v "^?" | awk "{ ${AWK_SCRIPT} }" | grep "\.py$"`;
LINTER="pylint --rcfile=utils/pylintrc"
echo "Running changes by pylint.";
for FILE in ${FILES};
do
if test "${FILE}" = "setup.py" || test "${FILE}" = "utils/upload.py";
then
echo " -- Skipping: ${FILE} --"
continue
fi
if test `echo ${FILE} | tail -c8` == "_pb2.py";
then
echo "Skipping compiled protobufs: ${FILE}"
continue
fi
echo " -- Checking: ${FILE} --"
${LINTER} "${FILE}"
if test $? -ne 0;
then
echo "Fix linter errors before proceeding."
return ${FALSE};
fi
done
if test $? -ne 0;
then
return ${FALSE};
fi
echo "Linter clear.";
return ${TRUE};
}
if ! linting_is_correct;
then
echo "Aborted - fix the issues reported by the linter.";
exit ${EXIT_FAILURE};
fi
exit ${EXIT_SUCCESS};
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