Add verify make rule

Makefile

@@ -1,17 +1,21 @@
 IMAGE_NAME=kube-communitydocs
 
-all: \
-	build-image \
-	gen-docs \
+default: \
+	generate \
 
 reset-docs:
-	git checkout HEAD -- sig-list.md sig-*
+	git checkout HEAD -- sig-list.md sig-*/README.md
 
 build-image:
-	docker build -t $(IMAGE_NAME) -f generator/Dockerfile generator
+	docker build -q -t $(IMAGE_NAME) -f generator/Dockerfile generator
 
-gen-docs:
+generate: build-image
 	docker run --rm -e WG -e SIG -v $(shell pwd):/go/src/app/generated $(IMAGE_NAME) app
 
+verify:
+	@hack/verify.sh
+
 test: build-image
 	docker run --rm $(IMAGE_NAME) go test -v ./...
+
+.PHONY: default reset-docs build-image generate verify test

scripts/verify.sh → hack/verify.sh

@@ -7,14 +7,14 @@ mkdir $TMPDIR
 cp -r sig* Makefile generator $TMPDIR
 
 cd $TMPDIR
-make all
+make 1>/dev/null
 
 mismatches=0
 break=$(printf "=%.0s" $(seq 1 68))
 
 for file in $(ls $CRTDIR/sig-*/README.md $CRTDIR/sig-list.md); do
   real=${file#$CRTDIR/}
-  if ! diff -q <(sed -e '/Last generated/d' $file) <(sed -e '/Last generated/d' $TMPDIR/$real) &>/dev/null; then
+  if ! diff -q $file $TMPDIR/$real &>/dev/null; then
     echo "$file does not match $TMPDIR/$real";
     mismatches=$((mismatches+1))
   fi;
@@ -28,8 +28,8 @@ if [ $mismatches -gt "0" ]; then
     noun="mismatches were"
   fi
   echo "$mismatches $noun detected."
-  echo "Do not manually edit sig-list.md or anything inside the sig folders."
-  echo "Instead make your changes to sigs.yaml and run \`make all\`.";
+  echo "Do not manually edit sig-list.md or README.md files inside the sig folders."
+  echo "Instead make your changes to sigs.yaml and then run \`make\`.";
   echo $break
   exit 1;
 fi