Makefile

VERSION := $(shell git describe --tags --always 2>/dev/null || echo "dev")
COMMIT  := $(shell git rev-parse HEAD 2>/dev/null || echo "unknown")
DATE    := $(shell date -u +%Y-%m-%dT%H:%M:%SZ 2>/dev/null || date -u)
PKG     := github.com/PatchMon/termd/internal/version
LDFLAGS := -ldflags "-X '$(PKG).Version=$(VERSION)' -X '$(PKG).Commit=$(COMMIT)' -X '$(PKG).Date=$(DATE)'"

# Every target published by .goreleaser.yaml. Kept in step with it so that
# `make crosscheck` proves a release will build before a tag is pushed.
PLATFORMS := \
	linux/amd64 linux/arm64 linux/arm linux/386 linux/riscv64 \
	darwin/amd64 darwin/arm64 \
	windows/amd64 windows/arm64 windows/386 \
	freebsd/amd64 freebsd/arm64 freebsd/386 freebsd/arm

.PHONY: build install test lint run clean crosscheck snapshot tidy fmt help

build: ## Build ./termd with version metadata
	go build $(LDFLAGS) -o termd .

install: ## Install into $GOBIN
	go install $(LDFLAGS) .

test: ## Run the test suite with the race detector
	go test -race -count=1 ./...

fmt: ## Format all Go source
	gofmt -w .

tidy: ## Tidy go.mod/go.sum
	go mod tidy

lint: ## Run golangci-lint, falling back to go vet
	@if command -v golangci-lint >/dev/null 2>&1; then \
		golangci-lint run ./...; \
	else \
		echo "golangci-lint not found; running go vet..."; \
		go vet ./...; \
	fi

crosscheck: ## Compile every release target
	@fail=0; \
	for p in $(PLATFORMS); do \
		os=$${p%/*}; arch=$${p#*/}; \
		if GOOS=$$os GOARCH=$$arch CGO_ENABLED=0 go build -o /dev/null . 2>/tmp/termd-cc.log; then \
			printf '  ok    %s\n' "$$p"; \
		else \
			printf '  FAIL  %s\n' "$$p"; sed 's/^/          /' /tmp/termd-cc.log; fail=1; \
		fi; \
	done; \
	rm -f /tmp/termd-cc.log; \
	exit $$fail

snapshot: ## Full local release build (requires goreleaser)
	@command -v goreleaser >/dev/null 2>&1 || { \
		echo "goreleaser not found: https://goreleaser.com/install/"; exit 1; }
	goreleaser release --snapshot --clean --skip=publish

run: build ## Build and run: make run ARGS=file.md
	./termd $(ARGS)

clean: ## Remove build output
	rm -f termd
	rm -rf dist/

help: ## List targets
	@grep -hE '^[a-zA-Z_-]+:.*?## ' $(MAKEFILE_LIST) \
		| awk 'BEGIN {FS = ":.*?## "}; {printf "  %-12s %s\n", $$1, $$2}'