build: properly add check-rest-annotations.sh

The builds fails otherwise. The Makefile has also been modified to use
the proper path here.

Author: Roasbeef

Makefile

@@ -121,7 +121,7 @@ rpc-format:
 
 rpc-check: rpc
 	@$(call print, "Verifying protos.")
-	cd ./pricesrpc; ../scripts/check-rest-annotations.sh
+	cd ./pricesrpc; ../pricesrpc/check-rest-annotations.sh
 	if test -n "$$(git status --porcelain)"; then echo "Protos not properly formatted or not compiled with correct version"; git status; git diff; exit 1; fi
 
 clean:

pricesrpc/check-rest-annotations.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+for proto in $(find . -name "*.proto"); do
+  for rpc in $(awk '/    rpc /{print $2}' "$proto"); do
+    yaml=${proto%%.proto}.yaml
+    if ! grep -q "$rpc" "$yaml"; then
+      echo "RPC $rpc not added to $yaml file"
+      exit 1
+    fi
+  done
+done