Makefile

PROJECT=ordinals-indexer

GOHOSTOS:=$(shell go env GOHOSTOS)
GOPATH:=$(shell go env GOPATH)
VERSION=$(shell git describe --tags --always)

PACKAGE_LIST        := go list ./... | grep -vE "vendor"
PACKAGES            := $$($(PACKAGE_LIST))
PACKAGE_DIRECTORIES := $(PACKAGE_LIST) | sed 's|github.com/adshao/$(PROJECT)/||'
FILES               := $$(find $$($(PACKAGE_DIRECTORIES)) -name "*.go")

GOOS    := $(if $(GOOS),$(GOOS),$(shell go env GOOS))
GOARCH  := $(if $(GOARCH),$(GOARCH),$(shell go env GOARCH))
GOENV   := GO111MODULE=on CGO_ENABLED=0 GOOS=$(GOOS) GOARCH=$(GOARCH)
GO      := $(GOENV) go
GOBUILD := $(GO) build $(BUILD_FLAGS)
GOTEST  := GO111MODULE=on CGO_ENABLED=1 GOOS=$(GOOS) GOARCH=$(GOARCH) go

FAIL_ON_STDOUT := awk '{ print } END { if (NR > 0) { exit 1 } }'

ifeq ($(GOHOSTOS), windows)
	#the `find.exe` is different from `find` in bash/shell.
	#to see https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/find.
	#changed to use git-bash.exe to run find cli or other cli friendly, caused of every developer has a Git.
	#Git_Bash= $(subst cmd\,bin\bash.exe,$(dir $(shell where git)))
	Git_Bash=$(subst \,/,$(subst cmd\,bin\bash.exe,$(dir $(shell where git))))
	INTERNAL_PROTO_FILES=$(shell $(Git_Bash) -c "find internal -name *.proto")
	API_PROTO_FILES=$(shell $(Git_Bash) -c "find api -name *.proto")
else
	INTERNAL_PROTO_FILES=$(shell find internal -name *.proto)
	API_PROTO_FILES=$(shell find api -name *.proto)
endif

.PHONY: init
# init env
init:
	go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
	go install github.com/go-kratos/kratos/cmd/kratos/v2@latest
	go install github.com/go-kratos/kratos/cmd/protoc-gen-go-errors/v2@latest
	go install github.com/go-kratos/kratos/cmd/protoc-gen-go-http/v2@latest
	go install github.com/google/gnostic/cmd/protoc-gen-openapi@latest
	go install github.com/google/wire/cmd/wire@latest

.PHONY: config
# generate internal proto
config:
	protoc --proto_path=./internal \
	       --proto_path=./third_party \
 	       --go_out=paths=source_relative:./internal \
	       $(INTERNAL_PROTO_FILES)

.PHONY: api
# generate api proto
api:
	protoc --proto_path=./api \
	       --proto_path=./third_party \
 	       --go_out=paths=source_relative:./api \
 	       --go-http_out=paths=source_relative:./api \
 	       --go-grpc_out=paths=source_relative:./api \
	       --openapi_out=fq_schema_naming=true,default_response=false,naming=proto:. \
		   --experimental_allow_proto3_optional \
	       $(API_PROTO_FILES)

.PHONY: errors
# generate errors proto
errors:
	protoc --proto_path=. \
         --proto_path=./third_party \
         --go_out=paths=source_relative:. \
         --go-errors_out=paths=source_relative:. \
		 --experimental_allow_proto3_optional \
         $(API_PROTO_FILES)

.PHONY: build
# build
build:
	mkdir -p bin/ && go build -o ./bin/ ./...

.PHONY: generate
# generate
generate:
	go mod tidy
	go get github.com/google/wire/cmd/wire@latest
	go generate ./...

.PHONY: db
db:
	go run -mod=mod entgo.io/ent/cmd/ent generate --feature sql/upsert --target ./internal/data/ent ./internal/data/ent/schema

.PHONY: all
# generate all
all:
	make api
	make errors
	make config
	make db
	make generate

.PHONY: test unit-test check fmt vet
test: unit-test

unit-test:
	$(GOTEST) test ./... -covermode=count -coverprofile=coverage.out

check: fmt vet

fmt:
	@echo "gofmt (simplify)"
	@gofmt -s -l -w $(FILES) 2>&1 | $(FAIL_ON_STDOUT)

vet:
	$(GO) vet ./...

.PHONY: clean

clean:
	@rm -rf bin

# show help
help:
	@echo ''
	@echo 'Usage:'
	@echo ' make [target]'
	@echo ''
	@echo 'Targets:'
	@awk '/^[a-zA-Z\-\_0-9]+:/ { \
	helpMessage = match(lastLine, /^# (.*)/); \
		if (helpMessage) { \
			helpCommand = substr($$1, 0, index($$1, ":")); \
			helpMessage = substr(lastLine, RSTART + 2, RLENGTH); \
			printf "\033[36m%-22s\033[0m %s\n", helpCommand,helpMessage; \
		} \
	} \
	{ lastLine = $$0 }' $(MAKEFILE_LIST)

.DEFAULT_GOAL := help