Added script for checking diff of generated code (#30)

* Added ci check for go generate

Signed-off-by: Yuvraj <code@evalsocket.dev>

Author: yindia

.github/workflows/pull_request.yml

@@ -68,3 +68,13 @@ jobs:
         with:
           version: latest
           args: --snapshot  --skip-publish --rm-dist
+
+  generate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.16'
+      - name: Go generate and diff
+        run: DELTA_CHECK=true make generate

Makefile

@@ -7,9 +7,6 @@ update_boilerplate:
 	@curl https://raw.githubusercontent.com/flyteorg/boilerplate/master/boilerplate/update.sh -o boilerplate/update.sh
 	@boilerplate/update.sh
 
-generate: download_tooling
-	@go generate ./...
-
 clean:
 	rm -rf bin
 

boilerplate/flyte/end2end/end2end.sh

@@ -15,22 +15,5 @@ git clone https://github.com/flyteorg/flyte.git "${OUT}"
 
 pushd ${OUT}
 
-if [ ! -z "$IMAGE" ]; 
-then
-  kind load docker-image ${IMAGE}
-  if [ "${IMAGE_NAME}" == "flytepropeller" ]
-  then
-    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" "${OUT}"/kustomize/base/propeller/deployment.yaml
-  fi
-
-  if [ "${IMAGE_NAME}" == "flyteadmin" ]
-  then
-    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" "${OUT}"/kustomize/base/admindeployment/deployment.yaml
-  fi
-fi
-
-make kustomize
-# launch flyte end2end
-kubectl apply -f "${OUT}/deployment/test/flyte_generated.yaml"
 make end2end_execute
 popd

boilerplate/flyte/golang_test_targets/Makefile

@@ -8,6 +8,10 @@
 download_tooling: #download dependencies (including test deps) for the package
 	@boilerplate/flyte/golang_test_targets/download_tooling.sh
 
+.PHONY: generate
+generate: download_tooling #generate go code
+	@boilerplate/flyte/golang_test_targets/go-gen.sh
+
 .PHONY: lint
 lint: download_tooling #lints the package for common code smells
 	GL_DEBUG=linters_output,env golangci-lint run --deadline=5m --exclude deprecated -v

boilerplate/flyte/golang_test_targets/go-gen.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -ex
+
+echo "Running go generate"
+go generate ./...
+
+# This section is used by GitHub workflow to ensure that the generation step was run
+if [ -n "$DELTA_CHECK" ]; then
+  DIRTY=$(git status --porcelain)
+  if [ -n "$DIRTY" ]; then
+    echo "FAILED: Go code updated without commiting generated code."
+    echo "Ensure make generate has run and all changes are committed."
+    DIFF=$(git diff)
+    echo "diff detected: $DIFF"
+    DIFF=$(git diff --name-only)
+    echo "files different: $DIFF"
+    exit 1
+  else
+    echo "SUCCESS: Generated code is up to date."
+  fi
+fi