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Makefile
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include .bingo/Variables.mk
GO ?= $(shell which go)
FILES_TO_FMT ?= $(shell find . -path ./vendor -prune -o -name '*.go' -print)
GO111MODULE ?= on
export GO111MODULE
GOBIN ?= $(firstword $(subst :, ,${GOPATH}))/bin
# Tools.
GIT ?= $(shell which git)
# Support gsed on OSX (installed via brew), falling back to sed. On Linux
# systems gsed won't be installed, so will use sed as expected.
SED ?= $(shell which gsed 2>/dev/null || which sed)
define require_clean_work_tree
@git update-index -q --ignore-submodules --refresh
@if ! git diff-files --quiet --ignore-submodules --; then \
echo >&2 "cannot $1: you have unstaged changes."; \
git diff-files --name-status -r --ignore-submodules -- >&2; \
echo >&2 "Please commit or stash them."; \
exit 1; \
fi
@if ! git diff-index --cached --quiet HEAD --ignore-submodules --; then \
echo >&2 "cannot $1: your index contains uncommitted changes."; \
git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2; \
echo >&2 "Please commit or stash them."; \
exit 1; \
fi
endef
help: ## Displays help.
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n\nTargets:\n"} /^[a-zA-Z_-]+:.*?##/ { printf " \033[36m%-10s\033[0m %s\n", $$1, $$2 }' $(MAKEFILE_LIST)
.PHONY: all
all: format test
.PHONY: update-go-deps
update-go-deps:
@echo ">> updating Go dependencies"
@for m in $$($(GO) list -mod=readonly -m -f '{{ if and (not .Indirect) (not .Main)}}{{.Path}}{{end}}' all); do \
$(GO) get $$m; \
done
@$(GO) mod tidy
.PHONY: test
test:
@echo ">> testing binaries"
@go test ./...
@cd examples/kubernetes-statefulset && go run example.go generate
@cd examples/prometheus-rem-read-benchmark && go run main.go generate
@cd examples/terraform && go run main.go generate
.PHONY: deps
deps: ## Ensures fresh go.mod and go.sum.
@go mod tidy
@go mod verify
.PHONY: format
format: ## Formats Go code including imports and cleans up white noise.
format: $(GOIMPORTS)
@echo ">> formatting code"
@$(GOIMPORTS) -w $(FILES_TO_FMT)
.PHONY: check-git
check-git:
ifneq ($(GIT),)
@test -x $(GIT) || (echo >&2 "No git executable binary found at $(GIT)."; exit 1)
else
@echo >&2 "No git binary found."; exit 1
endif
# PROTIP:
# Add
# --cpu-profile-path string Path to CPU profile output file
# --mem-profile-path string Path to memory profile output file
# to debug big allocations during linting.
lint: ## Runs various static analysis against our code.
lint: $(FAILLINT) $(GOLANGCI_LINT) $(COPYRIGHT) $(MISSPELL) format check-git deps
$(call require_clean_work_tree,"detected not clean master before running lint")
@echo ">> verifying modules being imported"
@$(FAILLINT) -paths "github.com/pkg/errors=errors" ./...
@$(FAILLINT) -paths "fmt.{Print,PrintfPrintln,Sprint}" -ignore-tests ./...
@echo ">> examining all of the Go files"
@go vet -stdmethods=false ./...
@echo ">> linting all of the Go files GOGC=${GOGC}"
@$(GOLANGCI_LINT) run
@echo ">> detecting misspells"
@find . -type f | grep -v vendor/ | grep -vE '\./\..*' | xargs $(MISSPELL) -error
@echo ">> ensuring Copyright headers"
@$(COPYRIGHT) $(shell go list -f "{{.Dir}}" ./... | xargs -i find "{}" -name "*.go")
$(call require_clean_work_tree,"detected white noise or/and files without copyright; run 'make lint' file and commit changes.")