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#!/bin/sh
OUTPUT=lcov.output.info
set -e
set -x
ABSOLUTE_SOURCE_ROOT_PATH=`git rev-parse --show-toplevel`/cpp
CAPTURE_OPTIONS="--directory . --base-directory "$ABSOLUTE_SOURCE_ROOT_PATH" --no-external"
if [ -z "$ONLY_CAPTURE" ]; then
# recompile
CXXFLAGS=-coverage cmake ../..
make
# clean leftovers from previous tests
lcov --directory . --zerocounters
# gather all source files
lcov $CAPTURE_OPTIONS --capture --initial --output-file ${OUTPUT}.initial.base
lcov --remove ${OUTPUT}.initial.base '*CMake*Compiler*' --output-file ${OUTPUT}.initial
# test
make test
fi
# capture
lcov $CAPTURE_OPTIONS --capture --output-file ${OUTPUT}.tests
# combine
lcov -a ${OUTPUT}.initial -a ${OUTPUT}.tests -o $OUTPUT
# visualise
genhtml --output-directory html --prefix $ABSOLUTE_SOURCE_ROOT_PATH $OUTPUT --no-function-coverage
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