Build all coverage package.

BuildCoverage.sh

#!/bin/bash

[ -d "$DIRECTORY" ] || mkdir coverage
for pkg in $(go list ./... | tail +2); do
    name=$(echo "$pkg" | rev | cut -d'/' -f1 | rev)
    go test -coverprofile=coverage/${name}.cover.out ${pkg}
done
echo "mode: set" > coverage/coverage.out && cat coverage/*.cover.out | grep -v mode: | sort -r | awk '{if($1 != last) {print $0;last=$1}}' >> coverage/coverage.out
go tool cover -html='coverage/coverage.out' -o 'coverage/coverage.html'