Testing a Go package with subpackages and getting good coverage reports.

test.sh

#! /bin/bash

go get -u github.com/golang/lint/golint
go get -u github.com/paddyforan/combinedcoverage
go get -u github.com/wadey/gocovmerge

cd $GOPATH/src/path/to/your/package
go vet $(go list ./... | grep -v '/vendor/')
go list ./... | grep -v /vendor/ | xargs -L1 golint
mkdir -p coverage
rm -rf coverage/*
for pkg in $(go list ./... | grep -v '/vendor/'); do \
	echo "################### testing ${pkg} ###################"; \
	go test $pkg -v -race -covermode=count -coverprofile=coverage/${pkg//\//.}.out; \
done
combinedcoverage $(find coverage/*.out | grep -v '/vendor/')
gocovmerge $(find coverage/*.out | grep -v '/vendor/') > coverage/total.out