# SRC_ROOT is the top of the source tree.

SRC_ROOT := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))

ALL_SRC := $(shell find . -name '*.go' \

-not -path '*/third_party/*' \

-type f | sort)

# All source code and documents. Used in spell check.

ALL_SRC_AND_DOC := $(shell find . \( -name "*.md" -o -name "*.go" -o -name "*.yaml" \) \

-type f | sort)

# ALL_PKGS is used with 'go cover'

ALL_PKGS := $(shell go list $(sort $(dir $(ALL_SRC))) 2>/dev/null)

# build tags required by any component should be defined as an independent variables and later added to GO_BUILD_TAGS below

GO_BUILD_TAGS=""

GOTEST_OPT?= -race -timeout 300s --tags=$(GO_BUILD_TAGS)

GOTEST_INTEGRATION_OPT?= -race -timeout 60s

GOTEST_OPT_WITH_COVERAGE = $(GOTEST_OPT) -coverprofile=coverage.txt -covermode=atomic

GOTEST_OPT_WITH_INTEGRATION=$(GOTEST_INTEGRATION_OPT) -v -tags=integration,$(GO_BUILD_TAGS) -run=Integration -coverprofile=integration-coverage.txt -covermode=atomic

GOTEST=go test

GOOS=$(shell go env GOOS)

GOARCH=$(shell go env GOARCH)

ADDLICENCESE= addlicense

MISSPELL=misspell -error

MISSPELL_CORRECTION=misspell -w

LINT=golangci-lint

IMPI=impi

# BUILD_TYPE should be one of (dev, release).

BUILD_TYPE?=release

all-pkgs:

@echo $(ALL_PKGS) | tr ' ' '\n' | sort

all-srcs:

@echo $(ALL_SRC) | tr ' ' '\n' | sort

.DEFAULT_GOAL := common

.PHONY: common

common: checklicense checkdoc impi lint misspell

.PHONY: test

test:

$(GOTEST) $(GOTEST_OPT) ./...

.PHONY: do-unit-tests-with-cover

do-unit-tests-with-cover:

@echo "running go unit test ./... + coverage in `pwd`"

@$(GOTEST) $(GOTEST_OPT_WITH_COVERAGE) ./...

go tool cover -html=coverage.txt -o coverage.html

.PHONY: do-integration-tests-with-cover

do-integration-tests-with-cover:

@echo "running go integration test ./... + coverage in `pwd`"

@$(GOTEST) $(GOTEST_OPT_WITH_INTEGRATION) ./...

@if [ -e integration-coverage.txt ]; then \

go tool cover -html=integration-coverage.txt -o integration-coverage.html; \

fi

.PHONY: benchmark

benchmark:

$(GOTEST) -bench=. -run=notests --tags=$(GO_BUILD_TAGS) $(ALL_PKGS)

.PHONY: addlicense

addlicense:

@ADDLICENCESEOUT=`$(ADDLICENCESE) -y "" -c 'The OpenTelemetry Authors' $(ALL_SRC) 2>&1`; \

if [ "$$ADDLICENCESEOUT" ]; then \

echo "$(ADDLICENCESE) FAILED => add License errors:\n"; \

echo "$$ADDLICENCESEOUT\n"; \

exit 1; \

else \

echo "Add License finished successfully"; \

fi

.PHONY: checklicense

checklicense:

@ADDLICENCESEOUT=`$(ADDLICENCESE) -check $(ALL_SRC) 2>&1`; \

if [ "$$ADDLICENCESEOUT" ]; then \

echo "$(ADDLICENCESE) FAILED => add License errors:\n"; \

echo "$$ADDLICENCESEOUT\n"; \

echo "Use 'make addlicense' to fix this."; \

exit 1; \

else \

echo "Check License finished successfully"; \

fi

.PHONY: fmt

fmt:

gofmt -w -s ./

goimports -w -local github.com/open-telemetry/opentelemetry-collector-contrib ./

.PHONY: lint

lint:

$(LINT) run --allow-parallel-runners

.PHONY: misspell

misspell:

$(MISSPELL) $(ALL_SRC_AND_DOC)

.PHONY: misspell-correction

misspell-correction:

$(MISSPELL_CORRECTION) $(ALL_SRC_AND_DOC)

.PHONY: impi

impi:

@$(IMPI) --local github.com/open-telemetry/opentelemetry-collector-contrib --scheme stdThirdPartyLocal ./...

.PHONY: dep

dep:

go mod download