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.PHONY: default install build test quicktest fmt vet lint
# List of all release tags "supported" by our current Go version
# E.g. ":go1.1:go1.2:go1.3:go1.4:go1.5:go1.6:go1.7:go1.8:go1.9:go1.10:go1.11:go1.12:"
GO_RELEASE_TAGS := $(shell go list -f ':{{join (context.ReleaseTags) ":"}}:' runtime)
# Only use the `-race` flag on newer versions of Go (version 1.3 and newer)
ifeq (,$(findstring :go1.3:,$(GO_RELEASE_TAGS)))
RACE_FLAG :=
else
RACE_FLAG := -race -cpu 1,2,4
endif
# Run `go vet` on Go 1.12 and newer. For Go 1.5-1.11, use `go tool vet`
ifneq (,$(findstring :go1.12:,$(GO_RELEASE_TAGS)))
GO_VET := go vet \
-atomic \
-bool \
-copylocks \
-nilfunc \
-printf \
-rangeloops \
-unreachable \
-unsafeptr \
-unusedresult \
.
else ifneq (,$(findstring :go1.5:,$(GO_RELEASE_TAGS)))
GO_VET := go tool vet \
-atomic \
-bool \
-copylocks \
-nilfunc \
-printf \
-shadow \
-rangeloops \
-unreachable \
-unsafeptr \
-unusedresult \
.
else
GO_VET := @echo "go vet skipped -- not supported on this version of Go"
endif
default: fmt vet lint build quicktest
install:
go get -t -v ./...
build:
go build -v ./...
test:
go test -v $(RACE_FLAG) -cover ./...
quicktest:
go test ./...
# Capture output and force failure when there is non-empty output
fmt:
@echo gofmt -l .
@OUTPUT=`gofmt -l . 2>&1`; \
if [ "$$OUTPUT" ]; then \
echo "gofmt must be run on the following files:"; \
echo "$$OUTPUT"; \
exit 1; \
fi
vet:
$(GO_VET)
# https://github.com/golang/lint
# go get github.com/golang/lint/golint
# Capture output and force failure when there is non-empty output
# Only run on go1.5+
lint:
@echo golint ./...
@OUTPUT=`command -v golint >/dev/null 2>&1 && golint ./... 2>&1`; \
if [ "$$OUTPUT" ]; then \
echo "golint errors:"; \
echo "$$OUTPUT"; \
exit 1; \
fi
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