Fix CircleCI configuration

.circleci/config.yml

@@ -2,22 +2,20 @@ version: 2
 jobs:
   build:
     docker:
-      - image: "golang:latest"
+      - image: "jfbrandhorst/grpc-gateway-build-env"
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     steps:
       - checkout
-      - run: curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
       - run: dep ensure --vendor-only
       - run: go build ./...
   test:
     docker:
-      - image: "golang:latest"
+      - image: "jfbrandhorst/grpc-gateway-build-env"
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     environment:
       GLOG_logtostderr: "1"
     steps:
       - checkout
-      - run: curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
       - run: dep ensure --vendor-only
       - run: go test -race -coverprofile=coverage.txt ./...
       - run: bash <(curl -s https://codecov.io/bash)
@@ -27,6 +25,7 @@ jobs:
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     steps:
       - checkout
+      - run: dep ensure --vendor-only
       - run: >
           . $HOME/.nvm/nvm.sh &&
           cd examples/browser &&
@@ -44,46 +43,27 @@ jobs:
       - run: git diff --exit-code
   lint:
     docker:
-      - image: "golang:latest"
+      - image: "jfbrandhorst/grpc-gateway-build-env"
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     steps:
       - checkout
-      - run: curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
       - run: dep ensure --vendor-only
-      - run: go get github.com/golang/lint/golint
+      - run: go get golang.org/x/lint/golint
       - run: make lint
   bazel_build:
     docker:
       - image: "l.gcr.io/google/bazel:latest"
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     steps:
       - checkout
-      - run: >
-          bazel
-            --batch
-            --output_base=$HOME/.cache/_grpc_gateway_bazel
-            --host_jvm_args=-Xmx500m
-            --host_jvm_args=-Xms500m
-            build
-            --local_resources=400,1,1.0
-            //...
+      - run: bazel --batch --output_base=$HOME/.cache/_grpc_gateway_bazel --host_jvm_args=-Xmx500m --host_jvm_args=-Xms500m build --local_resources=400,1,1.0 //...
   bazel_test:
     docker:
       - image: "l.gcr.io/google/bazel:latest"
     working_directory: /go/src/github.com/grpc-ecosystem/grpc-gateway
     steps:
       - checkout
-      - run: >
-          bazel
-            --batch
-            --output_base=$HOME/.cache/_grpc_gateway_bazel
-            --host_jvm_args=-Xmx500m
-            --host_jvm_args=-Xms500m
-            test
-            --local_resources=400,1,1.0
-            --test_output=errors
-            --features=race
-            //...
+      - run: bazel --batch --output_base=$HOME/.cache/_grpc_gateway_bazel --host_jvm_args=-Xmx500m --host_jvm_args=-Xms500m test --local_resources=400,1,1.0 --test_output=errors --features=race //...
 workflows:
   version: 2
   all:

Makefile

@@ -160,26 +160,22 @@ $(ECHO_EXAMPLE_SRCS): $(ECHO_EXAMPLE_SPEC)
 	$(SWAGGER_CODEGEN) generate -i $(ECHO_EXAMPLE_SPEC) \
 	    -l go -o examples/clients/echo --additional-properties packageName=echo
 	@rm -f $(EXAMPLE_CLIENT_DIR)/echo/README.md \
-		$(EXAMPLE_CLIENT_DIR)/echo/git_push.sh \
-		$(EXAMPLE_CLIENT_DIR)/echo/.travis.yml
+		$(EXAMPLE_CLIENT_DIR)/echo/git_push.sh
 $(ABE_EXAMPLE_SRCS): $(ABE_EXAMPLE_SPEC)
 	$(SWAGGER_CODEGEN) generate -i $(ABE_EXAMPLE_SPEC) \
 	    -l go -o examples/clients/abe --additional-properties packageName=abe
 	@rm -f $(EXAMPLE_CLIENT_DIR)/abe/README.md \
-		$(EXAMPLE_CLIENT_DIR)/abe/git_push.sh \
-		$(EXAMPLE_CLIENT_DIR)/abe/.travis.yml
+		$(EXAMPLE_CLIENT_DIR)/abe/git_push.sh
 $(UNANNOTATED_ECHO_EXAMPLE_SRCS): $(UNANNOTATED_ECHO_EXAMPLE_SPEC)
 	$(SWAGGER_CODEGEN) generate -i $(UNANNOTATED_ECHO_EXAMPLE_SPEC) \
 	    -l go -o examples/clients/unannotatedecho --additional-properties packageName=unannotatedecho
 	@rm -f $(EXAMPLE_CLIENT_DIR)/unannotatedecho/README.md \
-		$(EXAMPLE_CLIENT_DIR)/unannotatedecho/git_push.sh \
-		$(EXAMPLE_CLIENT_DIR)/unannotatedecho/.travis.yml
+		$(EXAMPLE_CLIENT_DIR)/unannotatedecho/git_push.sh
 $(RESPONSE_BODY_EXAMPLE_SRCS): $(RESPONSE_BODY_EXAMPLE_SPEC)
 	$(SWAGGER_CODEGEN) generate -i $(RESPONSE_BODY_EXAMPLE_SPEC) \
 	    -l go -o examples/clients/responsebody --additional-properties packageName=responsebody
 	@rm -f $(EXAMPLE_CLIENT_DIR)/responsebody/README.md \
-		$(EXAMPLE_CLIENT_DIR)/responsebody/git_push.sh \
-		$(EXAMPLE_CLIENT_DIR)/responsebody/.travis.yml
+		$(EXAMPLE_CLIENT_DIR)/responsebody/git_push.sh
 
 examples: $(EXAMPLE_DEPSRCS) $(EXAMPLE_SVCSRCS) $(EXAMPLE_GWSRCS) $(EXAMPLE_SWAGGERSRCS) $(EXAMPLE_CLIENT_SRCS)
 test: examples

README.md

@@ -1,6 +1,6 @@
 # grpc-gateway
 
-[![Build Status](https://travis-ci.org/grpc-ecosystem/grpc-gateway.svg?branch=master)](https://travis-ci.org/grpc-ecosystem/grpc-gateway)
+[![CircleCI](https://circleci.com/gh/grpc-ecosystem/grpc-gateway.svg?style=svg)](https://circleci.com/gh/grpc-ecosystem/grpc-gateway)
 
 grpc-gateway is a plugin of [protoc](http://github.com/google/protobuf).
 It reads [gRPC](http://github.com/grpc/grpc-common) service definition,
@@ -43,26 +43,26 @@ go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
 go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
 go get -u github.com/golang/protobuf/protoc-gen-go
 ```
- 
+
 ## Usage
 Make sure that your `$GOPATH/bin` is in your `$PATH`.
 
 1. Define your service in gRPC
-   
+
    your_service.proto:
    ```protobuf
    syntax = "proto3";
    package example;
    message StringMessage {
      string value = 1;
    }
-   
+
    service YourService {
      rpc Echo(StringMessage) returns (StringMessage) {}
    }
    ```
 2. Add a [`google.api.http`](https://github.com/googleapis/googleapis/blob/master/google/api/http.proto#L46) to your .proto file
-   
+
    your_service.proto:
    ```diff
     syntax = "proto3";
@@ -73,7 +73,7 @@ Make sure that your `$GOPATH/bin` is in your `$PATH`.
     message StringMessage {
       string value = 1;
     }
-    
+
     service YourService {
    -  rpc Echo(StringMessage) returns (StringMessage) {}
    +  rpc Echo(StringMessage) returns (StringMessage) {
@@ -88,27 +88,27 @@ Make sure that your `$GOPATH/bin` is in your `$PATH`.
    If you do not want to modify the proto file for use with grpc-gateway you can alternatively use an external [gRPC Service Configuration](https://cloud.google.com/endpoints/docs/grpc/grpc-service-config) file. [Check our documentation](https://grpc-ecosystem.github.io/grpc-gateway/docs/grpcapiconfiguration.html) for more information.
 
 3. Generate gRPC stub
-   
+
    ```sh
    protoc -I/usr/local/include -I. \
      -I$GOPATH/src \
      -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
      --go_out=plugins=grpc:. \
      path/to/your_service.proto
    ```
-   
+
    It will generate a stub file `path/to/your_service.pb.go`.
 4. Implement your service in gRPC as usual
    1. (Optional) Generate gRPC stub in the language you want.
-     
+
      e.g.
      ```sh
      protoc -I/usr/local/include -I. \
        -I$GOPATH/src \
        -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
        --ruby_out=. \
        path/to/your/service_proto
-     
+
      protoc -I/usr/local/include -I. \
        -I$GOPATH/src \
        -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
@@ -118,62 +118,62 @@ Make sure that your `$GOPATH/bin` is in your `$PATH`.
      ```
    2. Add the googleapis-common-protos gem (or your language equivalent) as a dependency to your project.
    3. Implement your service
-   
+
 5. Generate reverse-proxy
-   
+
    ```sh
    protoc -I/usr/local/include -I. \
      -I$GOPATH/src \
      -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
      --grpc-gateway_out=logtostderr=true:. \
      path/to/your_service.proto
    ```
-   
+
    It will generate a reverse proxy `path/to/your_service.pb.gw.go`.
 
    Note: After generating the code for each of the stubs, in order to build the code, you will want to run ```go get .``` from the directory containing the stubs.
 
 6. Write an entrypoint
-   
+
    Now you need to write an entrypoint of the proxy server.
    ```go
    package main
 
    import (
      "flag"
      "net/http"
-   
+
      "github.com/golang/glog"
      "golang.org/x/net/context"
      "github.com/grpc-ecosystem/grpc-gateway/runtime"
      "google.golang.org/grpc"
-   	
+
      gw "path/to/your_service_package"
    )
-   
+
    var (
      echoEndpoint = flag.String("echo_endpoint", "localhost:9090", "endpoint of YourService")
    )
-   
+
    func run() error {
      ctx := context.Background()
      ctx, cancel := context.WithCancel(ctx)
      defer cancel()
-   
+
      mux := runtime.NewServeMux()
      opts := []grpc.DialOption{grpc.WithInsecure()}
      err := gw.RegisterYourServiceHandlerFromEndpoint(ctx, mux, *echoEndpoint, opts)
      if err != nil {
        return err
      }
-   
+
      return http.ListenAndServe(":8080", mux)
    }
-   
+
    func main() {
      flag.Parse()
      defer glog.Flush()
-   
+
      if err := run(); err != nil {
        glog.Fatal(err)
      }
@@ -240,7 +240,7 @@ But patch is welcome.
 * [How gRPC error codes map to HTTP status codes in the response](https://github.com/grpc-ecosystem/grpc-gateway/blob/master/runtime/errors.go#L15)
 * HTTP request source IP is added as `X-Forwarded-For` gRPC request header
 * HTTP request host is added as `X-Forwarded-Host` gRPC request header
-* HTTP `Authorization` header is added as `authorization` gRPC request header 
+* HTTP `Authorization` header is added as `authorization` gRPC request header
 * Remaining Permanent HTTP header keys (as specified by the IANA [here](http://www.iana.org/assignments/message-headers/message-headers.xhtml) are prefixed with `grpcgateway-` and added with their values to gRPC request header
 * HTTP headers that start with 'Grpc-Metadata-' are mapped to gRPC metadata (prefixed with `grpcgateway-`)
 * While configurable, the default {un,}marshaling uses [jsonpb](https://godoc.org/github.com/golang/protobuf/jsonpb) with `OrigName: true`.

docs/index.md

@@ -1,6 +1,6 @@
 # grpc-gateway
 
-[![Build Status](https://travis-ci.org/grpc-ecosystem/grpc-gateway.svg?branch=master)](https://travis-ci.org/grpc-ecosystem/grpc-gateway)
+[![CircleCI](https://circleci.com/gh/johanbrandhorst/grpc-gateway.svg?style=svg)](https://circleci.com/gh/johanbrandhorst/grpc-gateway)
 
 grpc-gateway is a plugin of [protoc](http://github.com/google/protobuf).
 It reads [gRPC](http://github.com/grpc/grpc-common) service definition,