crseditor/Makefile at main · aredoff/crseditor · GitHub

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.PHONY: help wasm wasm-clean coraza-wasm coraza-wasm-clean

CRSLANG_REPO ?= https://github.com/coreruleset/crslang.git
CRSLANG_REF ?= main
CRSLANG_DIR ?= .cache/crslang
CORAZA_CRS_REPO ?= https://github.com/corazawaf/coraza-coreruleset.git
CORAZA_CRS_REF ?= v4.14.0
CORAZA_CRS_DIR ?= .cache/coraza-coreruleset
WASM_DIR := public/wasm

help:
	@echo "Targets:"
	@echo "  wasm            Build upstream crslang WASM and copy to $(WASM_DIR)/"
	@echo "  wasm-clean      Remove cached crslang checkout ($(CRSLANG_DIR)/)"
	@echo "  coraza-wasm     Build Coraza test WASM"
	@echo "  coraza-wasm-clean  Remove cached coraza-coreruleset checkout (legacy)"
	@echo ""
	@echo "Variables:"
	@echo "  CRSLANG_REPO    Upstream crslang git URL (default: $(CRSLANG_REPO))"
	@echo "  CRSLANG_REF     Branch or tag (default: $(CRSLANG_REF))"
	@echo "  CORAZA_CRS_REPO coraza-coreruleset git URL (default: $(CORAZA_CRS_REPO))"
	@echo "  CORAZA_CRS_REF  Branch or tag (default: $(CORAZA_CRS_REF))"

wasm:
	@command -v go >/dev/null 2>&1 || { echo "Error: go is required to build WASM"; exit 1; }
	@command -v git >/dev/null 2>&1 || { echo "Error: git is required"; exit 1; }
	@mkdir -p $(CRSLANG_DIR)
	@if [ ! -d $(CRSLANG_DIR)/.git ]; then \
		echo "Cloning $(CRSLANG_REPO) ($(CRSLANG_REF))..."; \
		git clone --depth 1 --branch $(CRSLANG_REF) $(CRSLANG_REPO) $(CRSLANG_DIR); \
	else \
		echo "Updating $(CRSLANG_DIR)..."; \
		git -C $(CRSLANG_DIR) fetch --depth 1 origin $(CRSLANG_REF); \
		git -C $(CRSLANG_DIR) checkout $(CRSLANG_REF); \
		git -C $(CRSLANG_DIR) reset --hard origin/$(CRSLANG_REF); \
	fi
	$(MAKE) -C $(CRSLANG_DIR) wasm
	@mkdir -p $(WASM_DIR)
	cp $(CRSLANG_DIR)/wasm/crslang.wasm $(CRSLANG_DIR)/wasm/wasm_exec.js $(WASM_DIR)/
	@echo "Installed: $(WASM_DIR)/crslang.wasm $(WASM_DIR)/wasm_exec.js"

wasm-clean:
	rm -rf $(CRSLANG_DIR)

coraza-wasm:
	@command -v go >/dev/null 2>&1 || { echo "Error: go is required to build WASM"; exit 1; }
	@mkdir -p $(WASM_DIR)
	cd wasm/coraza && go mod tidy
	cd wasm/coraza && GOOS=js GOARCH=wasm go build -tags=no_fs_access -o ../../$(WASM_DIR)/coraza.wasm ./cmd
	@if [ ! -f $(WASM_DIR)/wasm_exec.js ]; then \
		cp "$$(go env GOROOT)/lib/wasm/wasm_exec.js" $(WASM_DIR)/; \
	fi
	@echo "Installed: $(WASM_DIR)/coraza.wasm"

coraza-wasm-clean:
	rm -rf $(CORAZA_CRS_DIR)