goclean.sh

#!/bin/bash

# The script does automatic checking on a Go package and its sub-packages, including:
#    1. gofmt         (http://golang.org/cmd/gofmt/)
#    2. goimports     (http://godoc.org/golang.org/x/tools/cmd/goimports)
#    3. golint        (https://github.com/golang/lint)
#    4. go vet        (http://golang.org/cmd/vet)
#    5. race detector (http://blog.golang.org/race-detector)
#    6. test coverage (http://blog.golang.org/cover)

# Automatic checks
echo "### gofmt"
test -z "$(find . -type f -name '*.go' -print0 | xargs -0 gofmt -l -s  | tee /dev/stderr)"
GOFMT_FAIL=$?
echo

echo "### goimports"
test -z "$(find . -type f -name '*.go' -print0 | xargs -0 goimports -l  | tee /dev/stderr)"
GOIMPORTS_FAIL=$?
echo

echo "### golint"
if [ "${GOLINT_IGNORE}" ]; then
	test -z "$(echo ${GOLINT_IGNORE} | xargs find . -type f -name '*.go' | xargs -I '{}' golint "{}" | tee /dev/stderr)"
	GOLINT_FAIL=$?
else
	test -z "$(golint ./... | tee /dev/stderr)"
	GOLINT_FAIL=$?
fi
echo

echo "### go vet"
go vet ./...
GOVET_FAIL=$?
echo

echo "### go test -race"
go test -race ./...
GOTEST_FAIL=$?
echo

if [ "${COVERALLS_TOKEN}" ]; then
	echo "### go tool cover"
	# Run test coverage on each subdirectories and merge the coverage profile.
	echo "mode: count" > coverage.out

	# Standard go tooling behaviour is to ignore directories with leading
	# underscores.
	for dir in $(find . -maxdepth 10 -not -path './.git*' -not -path '*/_*' -type d);
	do
	if ls ${dir}/*.go &> /dev/null; then
		go test -covermode=count -coverprofile=${dir}/coverage.tmp ${dir}
		if [ -f ${dir}/coverage.tmp ]; then
			cat ${dir}/coverage.tmp | tail -n +2 >> coverage.out
			rm ${dir}/coverage.tmp
		fi
	fi
	done

	go tool cover -func coverage.out

	# To submit the test coverage result to coveralls.io use goveralls
	# (https://github.com/mattn/goveralls)
	goveralls -coverprofile coverage.out -service travis-ci -repotoken ${COVERALLS_TOKEN}
fi

RET=0
if [ ${GOFMT_FAIL} -eq 1 ] ; then
	echo "gofmt:     FAIL"
	RET=1
else
	echo "gofmt:     PASS"
fi
if [ ${GOIMPORTS_FAIL} -eq 1 ] ; then
	echo "goimports: FAIL"
	RET=1
else
	echo "goimports: PASS"
fi
if [ ${GOLINT_FAIL} -eq 1 ] ; then
	echo "golint:    FAIL"
	RET=1
else
	echo "golint:    PASS"
fi
if [ ${GOVET_FAIL} -eq 1 ] ; then
	echo "go vet:    FAIL"
	RET=1
else
	echo "go vet:    PASS"
fi
if [ ${GOTEST_FAIL} -eq 1 ] ; then
	echo "go test:   FAIL"
	RET=1
else
	echo "go test:   PASS"
fi
exit ${RET}

As of Go 1.6, vendor directories have been enabled by default, Godep paths have thus been superseded by vendor.