prepare-coverage-reports.sh

#!/bin/zsh -l
set -e

function exportlcov() {
	build_type=$1
	executable_name=$2

	executable=$(find "${directory}" -type f -name $executable_name)
	profile=$(find "${directory}" -type f -name 'Coverage.profdata')
	output_file_name="$executable_name.lcov"

	can_proceed=true
	if [[ $build_type == watchOS* ]]; then
		echo "\tAborting creation of $output_file_name – watchOS not supported."
	elif [[ -z $profile ]]; then
		echo "\tAborting creation of $output_file_name – no profile found."
	elif [[ -z $executable ]]; then
		echo "\tAborting creation of $output_file_name – no executable found."
	else
		output_dir=".build/artifacts/$build_type"
		mkdir -p $output_dir

		output_file="$output_dir/$output_file_name"
		echo "\tExporting $output_file"
		xcrun llvm-cov export -format="lcov" $executable -instr-profile $profile >$output_file
	fi
}

for directory in $(git rev-parse --show-toplevel)/.build/derivedData/*/; do
	build_type=$(basename $directory)
	echo "Finding coverage information for $build_type"

	exportlcov $build_type 'AsyncQueueTests'
done