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98 lines
3.4 KiB
98 lines
3.4 KiB
SHELL := /bin/bash
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# Build targets
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TARGETS ?= darwin/amd64 linux/amd64 linux/386 linux/arm linux/arm64 windows/amd64
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TARGET_OBJS ?= darwin-amd64.tar.gz darwin-amd64.tar.gz.sha256 linux-amd64.tar.gz linux-amd64.tar.gz.sha256 linux-386.tar.gz linux-386.tar.gz.sha256 linux-arm.tar.gz linux-arm.tar.gz.sha256 linux-arm64.tar.gz linux-arm64.tar.gz.sha256 windows-amd64.zip windows-amd64.zip.sha256
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# get git tag
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GIT_TAG := $(shell git describe --tags)
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ifeq ($(GIT_TAG),)
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GIT_TAG := $(shell git describe --always)
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endif
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# get latest k3s version
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K3S_TAG := $(shell curl --silent "https://api.github.com/repos/rancher/k3s/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
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ifeq ($(K3S_TAG),)
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$(warning K3S_TAG undefined: couldn't get latest k3s image tag!)
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$(warning Output of curl: $(shell curl --silent "https://api.github.com/repos/rancher/k3s/releases/latest"))
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$(error exiting)
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endif
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# Go options
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GO ?= go
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PKG := $(shell go mod vendor)
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TAGS :=
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TESTS := .
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TESTFLAGS :=
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LDFLAGS := -w -s -X github.com/rancher/k3d/version.Version=${GIT_TAG} -X github.com/rancher/k3d/version.K3sVersion=${K3S_TAG}
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GOFLAGS :=
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BINDIR := $(CURDIR)/bin
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BINARIES := k3d
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# Go Package required
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PKG_GOX := github.com/mitchellh/gox@v1.0.1
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PKG_GOLANGCI_LINT_VERSION := v1.20.0
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PKG_GOLANGCI_LINT := github.com/golangci/golangci-lint/cmd/golangci-lint@${PKG_GOLANGCI_LINT_VERSION}
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# configuration adjustments for golangci-lint
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GOLANGCI_LINT_DISABLED_LINTERS := "" # disabling typecheck, because it currently (06.09.2019) fails with Go 1.13
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# Use Go Modules for everything
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export GO111MODULE=on
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# go source directories.
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# DIRS defines a single level directly, we only look at *.go in this directory.
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# REC_DIRS defines a source code tree. All go files are analyzed recursively.
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DIRS := .
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REC_DIRS := cmd
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# Rules for finding all go source files using 'DIRS' and 'REC_DIRS'
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GO_SRC := $(foreach dir,$(DIRS),$(wildcard $(dir)/*.go))
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GO_SRC += $(foreach dir,$(REC_DIRS),$(shell find $(dir) -name "*.go"))
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# Rules for directory list as input for the golangci-lint program
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LINT_DIRS := $(DIRS) $(foreach dir,$(REC_DIRS),$(dir)/...)
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.PHONY: all build build-cross clean fmt check-fmt lint check extra-clean install-tools
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all: clean fmt check build
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build:
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CGO_ENABLED=0 $(GO) build -i $(GOFLAGS) -tags '$(TAGS)' -ldflags '$(LDFLAGS)' -o '$(BINDIR)/$(BINARIES)'
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build-cross: LDFLAGS += -extldflags "-static"
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build-cross:
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CGO_ENABLED=0 gox -parallel=3 -output="_dist/$(BINARIES)-{{.OS}}-{{.Arch}}" -osarch='$(TARGETS)' $(GOFLAGS) $(if $(TAGS),-tags '$(TAGS)',) -ldflags '$(LDFLAGS)'
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clean:
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@rm -rf $(BINDIR) _dist/
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extra-clean: clean
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$(GO) clean -i $(PKG_GOX)
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$(GO) clean -i $(PKG_GOLANGCI_LINT)
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# fmt will fix the golang source style in place.
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fmt:
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@gofmt -s -l -w $(GO_SRC)
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# check-fmt returns an error code if any source code contains format error.
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check-fmt:
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@test -z $(shell gofmt -s -l $(GO_SRC) | tee /dev/stderr) || echo "[WARN] Fix formatting issues with 'make fmt'"
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lint:
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@golangci-lint run -D $(GOLANGCI_LINT_DISABLED_LINTERS) $(LINT_DIRS)
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check: check-fmt lint
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# Check for required executables
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HAS_GOX := $(shell command -v gox 2> /dev/null)
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HAS_GOLANGCI := $(shell command -v golangci-lint 2> /dev/null)
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install-tools:
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ifndef HAS_GOX
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($(GO) get $(PKG_GOX))
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endif
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ifndef HAS_GOLANGCI
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(curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b ${GOPATH}/bin ${PKG_GOLANGCI_LINT_VERSION})
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endif
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