# Build exactly what devenv installs; ./result links to the store path.
# Files must be tracked by git to be seen (jj tracks new files for you).
build: clean
	@echo "Building with nix..."
	@nix build .
	@./result/bin/bug version
.PHONY: build

clean:
	@# Remove result directory/symlink
	@rm -rf result
	@rm -rf bin/
.PHONY: clean

fmt:
	go fmt ./...
.PHONY: fmt

lint:
	golangci-lint run
.PHONY: lint

test:
	go test -tags integration -timeout 5m ./...
.PHONY: test

# Update flake.nix vendorHash when go.mod/go.sum changes
# This target depends on go.mod and go.sum, so it will only run when they change
update-vendor-hash: flake.nix go.mod go.sum
	@echo "Checking if vendorHash needs update..."
	@nix build 2>&1 | tee /tmp/nix-build.log; \
	if grep -q "hash mismatch" /tmp/nix-build.log; then \
		NEW_HASH=$$(grep "got:" /tmp/nix-build.log | sed 's/.*got: *//' | tail -1); \
		echo "Updating vendorHash to $$NEW_HASH"; \
		sed -i "s|vendorHash = \"sha256-[^\"]*\";|vendorHash = \"$$NEW_HASH\";|" flake.nix; \
		sed -i "s|vendorHash = pkgs.lib.fakeHash;|vendorHash = \"$$NEW_HASH\";|" flake.nix; \
	elif grep -q "error:.*fakeHash" /tmp/nix-build.log; then \
		NEW_HASH=$$(grep "got:" /tmp/nix-build.log | sed 's/.*got: *//' | tail -1); \
		echo "Updating vendorHash to $$NEW_HASH"; \
		sed -i "s|vendorHash = pkgs.lib.fakeHash;|vendorHash = \"$$NEW_HASH\";|" flake.nix; \
	else \
		echo "vendorHash is up to date"; \
	fi
	@rm -f /tmp/nix-build.log
	@touch update-vendor-hash
.PHONY: update-vendor-hash

# Update flake.lock when flake.nix inputs change
update-flake-lock: flake.nix
	nix flake lock
	touch update-flake-lock
.PHONY: update-flake-lock

# Update both vendor hash and flake lock
update-flake: update-vendor-hash update-flake-lock
	@echo "Flake updated successfully"
.PHONY: update-flake