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mongodb/evergreen/process_code_coverage_data.sh

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set +o errexit
cd src
if [ -d "./build" ]; then
file_list=$(find ./build -type f -name "*.gcda")
if [ -n "$file_list" ]; then
for gcda_file in $file_list; do
echo "Processing file $gcda_file"
/opt/mongodbtoolchain/v3/bin/gcov -i $gcda_file
base_name=$(echo $gcda_file | rev | cut -f1 -d '/' | cut -f2 -d '.' | rev)
gcov_file=$base_name.gcda.gcov
if [ -f "$gcov_file" ]; then
# Add a prefix to the intermediate file, since it does not have a unique name.
# Convert the '/' to '#' in the file path.
file_prefix=$(echo $gcda_file | sed -e 's,^\./,,' | rev | cut -f2- -d '/' | rev | tr -s '/' '#')
new_gcov_file=$file_prefix #$base_name.gcda.gcov
if [ ! -f $new_gcov_file ]; then
echo "Renaming gcov intermediate file $gcov_file to $new_gcov_file"
mv $gcov_file $new_gcov_file
else
# We treat this as a fatal condition and remove all of the coverage files.
echo "Not renaming $gcov_file as $new_gcov_file already exists!"
rm -f *.gcda.gcov
exit 1
fi
fi
rm $gcda_file
done
fi
fi