omissis/goarkitect

_PROJECT_DIRECTORY = $(dir $(realpath $(firstword $(MAKEFILE_LIST))))
_GOLANG_IMAGE = golang:1.19.1
_PROJECTNAME = goarkitect
_GOARCH = "amd64"

NETRC_FILE ?= ~/.netrc

ifeq ("$(shell uname -m)", "arm64")
    _GOARCH = "arm64"
endif

#1: docker image
#2: make target
define run-docker
    @docker run --rm \
        -e CGO_ENABLED=0 \
        -e GOARCH=${_GOARCH} \
        -e GOOS=linux \
        -w /app \
        -v ${NETRC_FILE}:/root/.netrc \
        -v ${_PROJECT_DIRECTORY}:/app \
        $(1) $(2)
endef

.PHONY: env

env:
    @echo 'export CGO_ENABLED=0'
    @echo 'export GOARCH=${_GOARCH}'
    @grep -v '^#' .env | sed 's/^/export /'

.PHONY: mod-download mod-tidy mod-verify

mod-download:
    @go mod download

mod-tidy:
    @go mod tidy

mod-verify:
    @go mod verify

.PHONY: mod-check-upgrades mod-upgrade

mod-check-upgrades:
    @go list -mod=readonly -u -f "{{if (and (not (or .Main .Indirect)) .Update)}}{{.Path}}: {{.Version}} -> {{.Update.Version}}{{end}}" -m all

mod-upgrade:
    @go get -u ./... && go mod tidy

.PHONY: fmt fumpt imports gci

fmt:
    @find . -name "*.go" -type f -not -path '*/vendor/*' \
    | sed 's/^\.\///g' \
    | xargs -I {} sh -c 'echo "formatting {}.." && gofmt -w -s {}'

fumpt:
    @find . -name "*.go" -type f -not -path '*/vendor/*' \
    | sed 's/^\.\///g' \
    | xargs -I {} sh -c 'echo "formatting {}.." && gofumpt -w -extra {}'

imports:
    @goimports -v -w -e -local github.com/omissis main.go
    @goimports -v -w -e -local github.com/omissis cmd/
    @goimports -v -w -e -local github.com/omissis internal/

gci:
    @find . -name "*.go" -type f -not -path '*/vendor/*' \
    | sed 's/^\.\///g' \
    | xargs -I {} sh -c 'echo "formatting imports for {}.." && \
    gci write --skip-generated -s standard,default,"prefix(github.com/omissis)" {}'

.PHONY: lint lint-go

lint: lint-go

lint-go:
    @golangci-lint -v run --color=always --config=${_PROJECT_DIRECTORY}/.rules/.golangci.yml ./...

.PHONY: test

test:
    @go test -v -race -covermode=atomic -coverprofile=coverage.out ./...

.PHONY: quickbuild

quickbuild:
    @go build -o /dev/null main.go

.PHONY: fix qa

fix: mod-tidy fmt fumpt imports gci

qa: mod-verify lint test quickbuild

.PHONY: examples

examples:
    @echo "== VALIDATE | text | config file generating violations ===========================\n"
    @go run main.go validate examples/.goarkitect.violations.yaml
    @echo "\n================================================================================\n"

    @echo "== VALIDATE | text | config file with no violations ==============================\n"
    @go run main.go validate examples/.goarkitect.yaml
    @echo "\n================================================================================\n"

    @echo "== VALIDATE | json | config file generating violations ===========================\n"
    @go run main.go validate --output=json examples/.goarkitect.violations.yaml
    @echo "\n================================================================================\n"

    @echo "== VALIDATE | json | config file with no violations ==============================\n"
    @go run main.go validate --output=json examples/.goarkitect.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | text | invalid config file =========================================\n"
    @go run main.go verify examples/.goarkitect.invalid.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | text | config file generating violations ===========================\n"
    @go run main.go verify examples/.goarkitect.violations.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | text | config file with no violations ==============================\n"
    @go run main.go verify examples/.goarkitect.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | json | invalid config file =========================================\n"
    @go run main.go verify --output=json examples/.goarkitect.invalid.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | json | config file generating violations ===========================\n"
    @go run main.go verify --output=json examples/.goarkitect.violations.yaml
    @echo "\n================================================================================\n"

    @echo "== VERIFY | json | config file with no violations ==============================\n"
    @go run main.go verify --output=json examples/.goarkitect.yaml
    @echo "\n================================================================================\n"

.PHONY: build release

build:
    @export GO_VERSION=$$(go version | cut -d ' ' -f 3) && \
    goreleaser check && \
    goreleaser release --debug --snapshot --rm-dist

release:
    @export GO_VERSION=$$(go version | cut -d ' ' -f 3) && \
    goreleaser check && \
    goreleaser --debug release --rm-dist

# Helpers

%-docker:
    $(call run-docker,${_GOLANG_IMAGE},make $*)

check-variable-%: # detection of undefined variables.
    @[[ "${${*}}" ]] || (echo '*** Please define variable `${*}` ***' && exit 1)