chore: add swagger check (#359)

* add swagger check

* add protoc-gen-swagger

* fix

* fix version

* fix buf version

* fix swagger

.github/workflows/buf.yml

@@ -27,3 +27,7 @@ jobs:
         run: |
           export PATH="$PATH:$(go env GOPATH)/bin"
           make tools proto-gen-check
+      - name: Test protobuf swagger changes
+        run: |
+          export PATH="$PATH:$(go env GOPATH)/bin"
+          make tools proto-swagger-check

Makefile

@@ -23,7 +23,11 @@ proto-gen:
 	cd proto && buf generate && cp -r github.com/bnb-chain/greenfield/x/* ../x  && cp -r github.com/bnb-chain/greenfield/types/* ../types  && rm -rf github.com && go mod tidy
 
 proto-swagger-gen:
-	sh ./scripts/protoc-swagger-gen.sh
+	bash ./scripts/protoc-swagger-gen.sh
+
+proto-swagger-check:
+	bash ./scripts/protoc-swagger-gen.sh
+	git diff --exit-code
 
 proto-format:
 	buf format -w

scripts/protoc-swagger-gen.sh

@@ -1,4 +1,11 @@
-#!/usr/bin/env bash
+#!/bin/bash
+
+
+which swagger-combine || npm install -g swagger-combine
+which protoc-gen-swagger || go install github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
+
+swagger-combine -v
+buf --version
 
 set -eo pipefail
 
@@ -22,4 +29,4 @@ cd ..
 swagger-combine ./swagger/config.json -o ./swagger/static/swagger.yaml -f yaml --continueOnConflictingPaths true --includeDefinitions true
 
 # clean swagger files
-rm -rf ./tmp-swagger-gen
+rm -rf ./tmp-swagger-gen