ci(github): setup GitHub Actions

Makefile

@@ -0,0 +1,192 @@
+GOMODNAME := $(shell grep 'module' go.mod | sed -e 's/^module //')
+SOURCES := $(shell find . -name "*.go" -or -name "go.mod" -or -name "go.sum" \
+	-or -name "Makefile")
+
+# Verbose output
+ifdef VERBOSE
+V = -v
+endif
+
+#
+# Environment
+#
+
+BINDIR := bin
+TOOLDIR := $(BINDIR)/tools
+
+# Global environment variables for all targets
+SHELL ?= /bin/bash
+SHELL := env \
+	GO111MODULE=on \
+	GOBIN=$(CURDIR)/$(TOOLDIR) \
+	CGO_ENABLED=1 \
+	PATH='$(CURDIR)/$(BINDIR):$(CURDIR)/$(TOOLDIR):$(PATH)' \
+	$(SHELL)
+
+#
+# Defaults
+#
+
+# Default target
+.DEFAULT_GOAL := test
+
+#
+# Tools
+#
+
+TOOLS += $(TOOLDIR)/gobin
+$(TOOLDIR)/gobin:
+	GO111MODULE=off go get -u github.com/myitcv/gobin
+
+# external tool
+define tool # 1: binary-name, 2: go-import-path
+TOOLS += $(TOOLDIR)/$(1)
+
+$(TOOLDIR)/$(1): $(TOOLDIR)/gobin Makefile
+	gobin $(V) "$(2)"
+endef
+
+$(eval $(call tool,godoc,golang.org/x/tools/cmd/godoc))
+$(eval $(call tool,gofumports,mvdan.cc/gofumpt/gofumports))
+$(eval $(call tool,golangci-lint,github.com/golangci/golangci-lint/cmd/golangci-lint@v1.41))
+$(eval $(call tool,gomod,github.com/Helcaraxan/gomod))
+
+.PHONY: tools
+tools: $(TOOLS)
+
+#
+# Development
+#
+
+BENCH ?= .
+TESTARGS ?=
+
+.PHONY: clean
+clean:
+	rm -f $(TOOLS)
+	rm -f ./coverage.out ./go.mod.tidy-check ./go.sum.tidy-check
+
+.PHONY: test
+test:
+	go test $(V) -count=1 -race $(TESTARGS) ./...
+
+.PHONY: test-deps
+test-deps:
+	go test all
+
+.PHONY: lint
+lint: $(TOOLDIR)/golangci-lint
+	golangci-lint $(V) run
+
+.PHONY: format
+format: $(TOOLDIR)/gofumports
+	gofumports -w .
+
+.SILENT: bench
+.PHONY: bench
+bench:
+	go test $(V) -count=1 -bench=$(BENCH) $(TESTARGS) ./...
+
+#
+# Code Generation
+#
+
+.PHONY: generate
+generate:
+	go generate ./...
+
+.PHONY: check-generate
+check-generate:
+	$(eval CHKDIR := $(shell mktemp -d))
+	cp -av . "$(CHKDIR)"
+	make -C "$(CHKDIR)/" generate
+	( diff -rN . "$(CHKDIR)" && rm -rf "$(CHKDIR)" ) || \
+	( rm -rf "$(CHKDIR)" && exit 1 )
+
+#
+# Coverage
+#
+
+.PHONY: cov
+cov: coverage.out
+
+.PHONY: cov-html
+cov-html: coverage.out
+	go tool cover -html=./coverage.out
+
+.PHONY: cov-func
+cov-func: coverage.out
+	go tool cover -func=./coverage.out
+
+coverage.out: $(SOURCES)
+	go test $(V) -covermode=count -coverprofile=./coverage.out ./...
+
+#
+# Dependencies
+#
+
+.PHONY: deps
+deps:
+	go mod download
+
+.PHONY: deps-update
+deps-update:
+	go get -u -t ./...
+
+.PHONY: deps-analyze
+deps-analyze: $(TOOLDIR)/gomod
+	gomod analyze
+
+.PHONY: tidy
+tidy:
+	go mod tidy $(V)
+
+.PHONY: verify
+verify:
+	go mod verify
+
+.SILENT: check-tidy
+.PHONY: check-tidy
+check-tidy:
+	cp go.mod go.mod.tidy-check
+	cp go.sum go.sum.tidy-check
+	go mod tidy
+	( \
+		diff go.mod go.mod.tidy-check && \
+		diff go.sum go.sum.tidy-check && \
+		rm -f go.mod go.sum && \
+		mv go.mod.tidy-check go.mod && \
+		mv go.sum.tidy-check go.sum \
+	) || ( \
+		rm -f go.mod go.sum && \
+		mv go.mod.tidy-check go.mod && \
+		mv go.sum.tidy-check go.sum; \
+		exit 1 \
+	)
+
+#
+# Documentation
+#
+
+# Serve docs
+.PHONY: docs
+docs: godoc
+	$(info serviing docs on http://127.0.0.1:6060/pkg/$(GOMODNAME)/)
+	@godoc -http=127.0.0.1:6060
+
+#
+# Release
+#
+
+.PHONY: new-version
+new-version: check-npx
+	npx standard-version
+
+.PHONY: next-version
+next-version: check-npx
+	npx standard-version --dry-run
+
+.PHONY: check-npx
+check-npx:
+	$(if $(shell which npx),,\
+		$(error No npx found in PATH, please install NodeJS))