Optimize execution time for CI/CD

Makefile

@@ -216,5 +216,9 @@ install-proxy:
 	kubectl apply -f hack/functionproxy
 
 .PHONY: render-diff
-render-diff: docker-build-branchtag ## Render diff between the cluter in KUBECONF and the local branch
+render-diff: export IMG_TAG=$(shell git rev-parse --abbrev-ref HEAD | sed 's/\//_/g')
+render-diff: ## Render diff between the cluster in KUBECONF and the local branch
+	# We check if the image is pullable, if so we pull it, otherwise we build the image
+	# this will speed up the compare in CI/CD environments.
+	if ! docker pull $(IMG); then $(MAKE) docker-build-branchtag; fi
 	hack/diff/compare.sh

hack/diff/compare.sh

@@ -44,7 +44,15 @@ function run_single_diff() {
   comp=$(kubectl get "$type" "$name" -oyaml | yq -r '.spec.compositionRef.name')
   echo "composition: $comp $type/$name"
   kubectl get compositions.apiextensions.crossplane.io "$comp" -oyaml > hack/tmp/composition.yaml
-  go run github.com/crossplane/crossplane/cmd/[email protected] render hack/tmp/xr.yaml hack/tmp/composition.yaml hack/diff/function.yaml -o "$dir_name" > "$res_dir_name/$3.yaml"
+  crank_func render hack/tmp/xr.yaml hack/tmp/composition.yaml hack/diff/function.yaml -o "$dir_name" > "$res_dir_name/$3.yaml"
+}
+
+function crank_func() {
+  mkdir -p .work/bin
+  [ ! -f .work/bin/crank ] && curl -s https://releases.crossplane.io/stable/v1.17.0/bin/linux_amd64/crank -o .work/bin/crank
+  chmod +x .work/bin/crank
+  if .work/bin/crank -h > /dev/null 2>&1; then .work/bin/crank "$@";
+  else go run github.com/crossplane/crossplane/cmd/[email protected] "$@"; fi
 }
 
 function get_running_func_version() {
@@ -89,11 +97,14 @@ function second_diff() {
 function compare() {
   for f in hack/res/*/*;
   do
+    echo "comparing $f"
+    # enable color
     # ignore changed array order
     # exclude nested managedFields in kube objects
     # exclude nested resourceVersion
     # don't print the huge dyff header
-    go run github.com/homeport/dyff/cmd/[email protected] between \
+    dyff between \
+    --color=on \
     -i \
     --exclude-regexp "spec.forProvider.manifest.metadata.managedFields.*" \
     --exclude "spec.forProvider.manifest.metadata.resourceVersion" \
@@ -103,6 +114,15 @@ function compare() {
   done
 }
 
+function dyff() {
+  mkdir -p .work/bin
+  [ ! -f .work/bin/dyff ] && curl -sL https://github.com/homeport/dyff/releases/download/v1.9.1/dyff_1.9.1_linux_amd64.tar.gz -o .work/bin/dyff.tar.gz && \
+  tar xvfz .work/bin/dyff.tar.gz -C .work/bin > /dev/null 2>&1
+  chmod +x .work/bin/dyff
+  if .work/bin/dyff version > /dev/null 2>&1 ; then .work/bin/dyff "$@";
+  else go run github.com/homeport/dyff/cmd/[email protected] "$@"; fi
+}
+
 function clean() {
   rm -rf hack/tmp
   rm -rf hack/res