GCC coverage data postprocessing

gcc-coverage.sh

#!/bin/bash -ex

BUILD_GCC_DIR="${BUILD_DIR}/gcc"
OUTPUT_DIR="${WORKSPACE}/lcov_output"
TRACE_FILE="${WORKSPACE}/coverage.info"
SUMMARY_FILE="${WORKSPACE}/summary.txt"

# Dirty hack
cp "${SRC_DIR}/gcc/cp/cfns.gperf" "${BUILD_GCC_DIR}/"

rm -f "${TRACE_FILE}"
$LCOV --capture --directory "${BUILD_GCC_DIR}" --output-file "${TRACE_FILE}.tmp"

GGC_FILTER=( )
if [[ ${FILTER_GGC} == 'true' ]]; then
	GGC_FILTER=( "${BUILD_GCC_DIR}/gt-*" , "${BUILD_GCC_DIR}/gtype-*" , )
fi

$LCOV --output-file "${TRACE_FILE}" --remove "${TRACE_FILE}.tmp" "${GGC_FILTER[@]}" '/usr/*' '/opt/*'

$LCOV --summary ./coverage.info 2>&1 | tail -n+3 > "${SUMMARY_FILE}"

rm -rf "${OUTPUT_DIR}"
mkdir -p "${OUTPUT_DIR}"
$GENHTML --prefix "${WORKSPACE}" --output-directory "${OUTPUT_DIR}" --num-spaces 8 --highlight \
	--legend --title 'GCC Test Coverage Report' --function-coverage --demangle-cpp \
    --frames "${TRACE_FILE}"