Makefile

GO ?= go
CC ?= cc
XZ ?= xz
GO_BUILD_FLAGS ?= -trimpath
GO_LD_FLAGS ?= -s -w
GO_BUILD_ARGS := $(GO_BUILD_FLAGS) -ldflags "$(GO_LD_FLAGS)"
SFX_MARKER ?= GO_HARNESS_SFX_PAYLOAD_V1_7d3fe19aab2c4f90

GOBIN := $(shell $(GO) env GOBIN)
ifeq ($(strip $(GOBIN)),)
GOBIN := $(shell $(GO) env GOPATH)/bin
endif

INSTALL_DIR ?= $(GOBIN)

.PHONY: build
build:
	mkdir -p bin/filesystem bin/shell bin/git
	$(GO) build $(GO_BUILD_ARGS) -o bin/go-harness-agent ./cmd/go-harness
	$(GO) build $(GO_BUILD_ARGS) -o bin/go-harness ./cmd/go-harness-launcher
	$(GO) build $(GO_BUILD_ARGS) -o bin/filesystem/filesystem ./cmd/filesystem
	$(GO) build $(GO_BUILD_ARGS) -o bin/shell/shell ./cmd/shell
	$(GO) build $(GO_BUILD_ARGS) -o bin/git/git ./cmd/git

	os="$$(uname -s 2>/dev/null || echo Windows_NT)"; \
	case "$$os" in \
		Darwin*) platform="macos"; ext="" ;; \
		Linux*) platform="linux"; ext="" ;; \
		MINGW*|MSYS*|CYGWIN*|Windows_NT*) platform="windows"; ext=".exe" ;; \
		*) platform="unknown"; ext="" ;; \
	esac; \
	if ! command -v "$(UPX)" >/dev/null 2>&1; then \
		echo "UPX not installed; skipping compression"; \
		exit 0; \
	fi; \
	for bin in \
		"$(INSTALL_DIR)/go-harness-agent$$ext" \
		"$(INSTALL_DIR)/go-harness$$ext" \
		"$(INSTALL_DIR)/go-harness-filesystem$$ext" \
		"$(INSTALL_DIR)/go-harness-shell$$ext" \
		"$(INSTALL_DIR)/go-harness-git$$ext"; do \
		if [ ! -f "$$bin" ]; then \
			continue; \
		fi; \
		backup="$$bin.before-upx"; \
		cp "$$bin" "$$backup"; \
		case "$$platform" in \
			macos) \
				if [ "$(UPX_MACOS)" != "1" ]; then \
					echo "macOS detected; skipping UPX for $$bin. Use UPX_MACOS=1 to force."; \
					rm -f "$$backup"; \
					continue; \
				fi; \
				"$(UPX)" $(UPX_FLAGS) $(UPX_MACOS_FLAGS) "$$bin" || { mv "$$backup" "$$bin"; exit 1; }; \
				"$(CODESIGN)" --force --sign - "$$bin" || { mv "$$backup" "$$bin"; exit 1; }; \
				"$$bin" --help >/dev/null 2>&1 || { echo "packed macOS binary failed smoke test; restoring $$bin"; mv "$$backup" "$$bin"; exit 1; }; \
				;; \
			linux) \
				"$(UPX)" $(UPX_FLAGS) $(UPX_LINUX_FLAGS) "$$bin" || { mv "$$backup" "$$bin"; exit 1; }; \
				"$$bin" --help >/dev/null 2>&1 || { echo "packed Linux binary failed smoke test; restoring $$bin"; mv "$$backup" "$$bin"; exit 1; }; \
				;; \
			windows) \
				"$(UPX)" $(UPX_FLAGS) $(UPX_WINDOWS_FLAGS) "$$bin" || { mv "$$backup" "$$bin"; exit 1; }; \
				;; \
			*) \
				echo "unsupported platform $$os; skipping compression for $$bin"; \
				rm -f "$$backup"; \
				continue; \
				;; \
		esac; \
		rm -f "$$backup"; \
	done

.PHONY: install
install: install-harness install-providers
	@echo "installed binaries to $(INSTALL_DIR)"
	@echo "make sure $(INSTALL_DIR) is in your PATH"

.PHONY: install-harness
install-harness:
	mkdir -p "$(INSTALL_DIR)"
	$(GO) build $(GO_BUILD_ARGS) -o "$(INSTALL_DIR)/go-harness-agent" ./cmd/go-harness
	$(GO) build $(GO_BUILD_ARGS) -o "$(INSTALL_DIR)/go-harness" ./cmd/go-harness-launcher

.PHONY: install-providers
install-providers:
	mkdir -p "$(INSTALL_DIR)"
	$(GO) build $(GO_BUILD_ARGS) -o "$(INSTALL_DIR)/go-harness-filesystem" ./cmd/filesystem
	$(GO) build $(GO_BUILD_ARGS) -o "$(INSTALL_DIR)/go-harness-shell" ./cmd/shell
	$(GO) build $(GO_BUILD_ARGS) -o "$(INSTALL_DIR)/go-harness-git" ./cmd/git

.PHONY: uninstall
uninstall:
	rm -f "$(INSTALL_DIR)/go-harness"
	rm -f "$(INSTALL_DIR)/go-harness-agent"
	rm -f "$(INSTALL_DIR)/go-harness-filesystem"
	rm -f "$(INSTALL_DIR)/go-harness-shell"
	rm -f "$(INSTALL_DIR)/go-harness-git"