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#!/bin/bash
VPP_DIR=`dirname $0`/../../
EXIT_CODE=0
FIX="0"
FULL="0"
CHECKSTYLED_FILES=""
UNCHECKSTYLED_FILES=""
# If the user provides --fix, then actually fix things
# Note: this is meant for use outside of the CI Jobs, by users cleaning things up
while true; do
case ${1} in
--fix)
FIX="1"
;;
--full)
FULL="1"
;;
esac
shift || break
done
if [ "${FULL}" == "1" ]; then
FILELIST=$(git ls-tree -r HEAD --name-only)
else
FILELIST=$((git diff HEAD~1.. --name-only; git ls-files -m ) | sort -u)
fi
# Check to make sure we have indent. Exit if we don't with an error message, but
# don't *fail*.
command -v indent > /dev/null
if [ $? != 0 ]; then
echo "Cound not find required commend \"indent\". Checkstyle aborted"
exit ${EXIT_CODE}
fi
indent --version
cd ${VPP_DIR}
git status
for i in ${FILELIST}; do
if [ -f ${i} ] && [ ${i} != "build-root/scripts/checkstyle.sh" ] && [ ${i} != "extras/emacs/fix-coding-style.el" ]; then
grep -q "fd.io coding-style-patch-verification: ON" ${i}
if [ $? == 0 ]; then
CHECKSTYLED_FILES="${CHECKSTYLED_FILES} ${i}"
if [ ${FIX} == 0 ]; then
indent ${i} -o ${i}.out1 > /dev/null 2>&1
indent ${i}.out1 -o ${i}.out2 > /dev/null 2>&1
# Remove trailing whitespace
sed -i -e 's/[[:space:]]*$//' ${i}.out2
diff -q ${i} ${i}.out2
else
indent ${i}
indent ${i}
# Remove trailing whitespace
sed -i -e 's/[[:space:]]*$//' ${i}
fi
if [ $? != 0 ]; then
EXIT_CODE=1
echo
echo "Checkstyle failed for ${i}."
echo "Run indent (twice!) as shown to fix the problem:"
echo "indent ${VPP_DIR}${i}"
echo "indent ${VPP_DIR}${i}"
fi
if [ -f ${i}.out1 ]; then
rm ${i}.out1
fi
if [ -f ${i}.out2 ]; then
rm ${i}.out2
fi
else
UNCHECKSTYLED_FILES="${UNCHECKSTYLED_FILES} ${i}"
fi
else
UNCHECKSTYLED_FILES="${UNCHECKSTYLED_FILES} ${i}"
fi
done
if [ ${EXIT_CODE} == 0 ]; then
echo "*******************************************************************"
echo "* VPP CHECKSTYLE SUCCESSFULLY COMPLETED"
echo "*******************************************************************"
else
echo "*******************************************************************"
echo "* VPP CHECKSTYLE FAILED"
echo "* CONSULT FAILURE LOG ABOVE"
echo "* NOTE: Running 'build-root/scripts/checkstyle.sh --fix' *MAY* fix the issue"
echo "*******************************************************************"
fi
exit ${EXIT_CODE}
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