refactor(makefile): remove SHIMS from makefile

since this repo only hosts the spin shim, there is no necessaity to
continue to have a SHIMS variable in the makefile which uses
for loops to loop through the shims to invoke commands.

this commit removes this logic entirely

Signed-off-by: jiaxiao zhou <[email protected]>

Makefile

@@ -1,5 +1,4 @@
-SHIMS := spin
-BUILD_TARGETS = $(foreach shim,$(SHIMS),build-$(shim)-cross-$(TARGET))
+BUILD_TARGETS = build-spin-cross-$(TARGET)
 
 PREFIX ?= /usr/local
 INSTALL ?= install
@@ -21,7 +20,7 @@ test: unit-tests integration-tests
 
 .PHONY: unit-tests
 unit-tests: build
-	$(foreach shim,$(SHIMS),cross test --release --manifest-path=containerd-shim-$(shim)/Cargo.toml --target $(TARGET);)
+	cross test --release --manifest-path=containerd-shim-spin/Cargo.toml --target $(TARGET)
 
 .PHONY: check-bins
 check-bins:
@@ -70,7 +69,7 @@ fix:
 	cargo clippy --all-targets --all-features --workspace --fix -- --deny=warnings
 
 .PHONY: build
-build: $(foreach shim,$(SHIMS),build-$(shim)-cross-$(TARGET))
+build: build-spin-cross-$(TARGET)
 	echo "Build complete"
 
 # pin cross to a specific commit to avoid breaking changes
@@ -89,8 +88,8 @@ build-%:
 	cargo build --release --manifest-path=containerd-shim-$*/Cargo.toml
 
 .PHONY: install
-install: $(foreach shim,$(SHIMS),build-$(shim))
-	sudo $(INSTALL) containerd-shim-*/target/release/containerd-shim-* $(PREFIX)/bin
+install: build-spin
+	sudo $(INSTALL) ./target/release/containerd-shim-* $(PREFIX)/bin
 
 .PHONY: update-deps
 update-deps:
@@ -105,16 +104,16 @@ test/out_%/img.tar: images/%/Dockerfile
 	docker buildx build --provenance=false --platform=wasi/wasm --load -t $(TEST_IMG_NAME_$*) ./images/$*
 	docker save -o $@ $(TEST_IMG_NAME_$*)
 
-load: $(foreach shim,$(SHIMS),test/out_$(shim)/img.tar)
-	$(foreach shim,$(SHIMS),sudo ctr -n $(CONTAINERD_NAMESPACE) image import test/out_$(shim)/img.tar;)
+load: test/out_spin/img.tar
+	sudo ctr -n $(CONTAINERD_NAMESPACE) image import test/out_spin/img.tar
 
 .PHONY: run_%
 run_%: install load
 	sudo ctr run --net-host --rm --runtime=io.containerd.$*.v1 docker.io/library/$(TEST_IMG_NAME_$*) test$*
 
 .PHONY: clean
-clean: $(addprefix clean-,$(SHIMS))
-	$(foreach shim,$(SHIMS),test -f $(PREFIX)/bin/containerd-shim-$(shim)-* && sudo rm -rf $(PREFIX)/bin/containerd-shim-$(proj)-* || true;)
+clean: clean-spin
+	test -f $(PREFIX)/bin/containerd-shim-spin-* && sudo rm -rf $(PREFIX)/bin/containerd-shim-$(proj)-* || true;
 	test -d ./test && sudo rm -rf ./test || true
 
 .PHONY: clean-%

deployments/k3d/Makefile

@@ -1,4 +1,3 @@
-SHIMS = spin
 SPIN_VERSION = v2
 IMAGE_NAME ?= k3swithshims
 CLUSTER_NAME ?= k3s-default
@@ -10,7 +9,7 @@ TEST_IMG_NAME_spin ?= wasmtest_spin:latest
 compile-musl-%:
 	make build-$*-cross-$(TARGET) -C ../..
 
-move-musl-to-tmp: $(addprefix compile-musl-,$(SHIMS))
+move-musl-to-tmp: compile-musl-spin
 	mkdir -p ./.tmp
 	cp ../../containerd-shim-spin/target/$(TARGET)/release/containerd-shim-spin-$(SPIN_VERSION) ./.tmp/
 
@@ -24,17 +23,17 @@ create-k3d: build-dev-k3d-image
 	k3d cluster create $(CLUSTER_NAME) --image $(IMAGE_NAME) --api-port 6550 -p "8081:80@loadbalancer" --agents 1
 
 build-workload-images:
-	$(foreach shim,$(SHIMS),docker buildx build --platform=wasi/wasm --load -t $(TEST_IMG_NAME_$(shim)) ../../images/$(shim);)
+	docker buildx build --platform=wasi/wasm --load -t $(TEST_IMG_NAME_spin) ../../images/spin
 
 load-workload-images: build-workload-images
-	$(foreach shim,$(SHIMS),k3d image load $(TEST_IMG_NAME_$(shim));)
+	k3d image load $(TEST_IMG_NAME_spin)
 
 up: create-k3d load-workload-images
 	kubectl label nodes k3d-k3s-default-agent-0 spin-enabled=true
 	kubectl apply -f ./workload
 
 test:
-	$(foreach shim,$(SHIMS),curl localhost:8081/$(shim)/hello;)
+	curl localhost:8081/spin/hello
 
 integration: move-musl-to-tmp
 	cd ../.. && cargo test -- --nocapture