Use github action (#45)

* use github action

* fix make file

* fix lint

* update README.md
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

.circleci/config.yml

-version: 2.1
-
-workflows:
-  version: 2
-  api_verify:
-    jobs:
-      - verify
-
-executors:
-  build:
-    docker:
-      - image: circleci/golang:1.12
-    working_directory: /go/src/github.com/SkyAPM/go2sky
-
-jobs:
-  verify:
-    executor: build
-    steps:
-      - checkout
-      - run: make test
-      - run: make lint

.github/workflows/ci.yaml

+# Licensed to SkyAPM org under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. SkyAPM org licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
 
+name: Build
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Set up Go 1.13
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Get dependencies
+        run: make deps
+
+      - name: Lint
+        run: make lint
+
+      - name: Test
+        run: make test

Makefile

@@ -21,6 +21,9 @@ GRPC_PATH := $(GO2SKY_GO)/reporter/grpc
 
 .DEFAULT_GOAL := test
 
+.PHONY: deps
+deps:
+	go get -v -t -d ./...
 
 .PHONY: test
 test:

README.md

 # GO2Sky
 
-[![CircleCI](https://circleci.com/gh/SkyAPM/go2sky.svg?style=svg)](https://circleci.com/gh/SkyAPM/go2sky)
+[![Build](https://github.com/SkyAPM/go2sky/workflows/Build/badge.svg?branch=master)](https://github.com/SkyAPM/go2sky/actions?query=branch%3Amaster+event%3Apush+workflow%3ABuild)
 [![GoDoc](https://godoc.org/github.com/SkyAPM/go2sky?status.svg)](https://godoc.org/github.com/SkyAPM/go2sky)
 
 

golangci.yml

@@ -42,4 +42,4 @@ linters-settings:
   goconst:
     min-occurrences: 4
   govet:
-    check-shadowing: true
+    check-shadowing: true
\ No newline at end of file

trace.go

@@ -202,7 +202,7 @@ func (t *Tracer) CreateExitSpan(ctx context.Context, operationName string, peer
 	firstSpanOperationName := firstSpan.GetOperationName()
 	ref, ok := ctx.Value(refKeyInstance).(*propagation.SpanContext)
 	var entryEndpoint = ""
-	var entryServiceInstanceID int32 = 0
+	var entryServiceInstanceID int32
 	if ok && ref != nil {
 		spanContext.Sample = ref.Sample
 		entryEndpoint = ref.EntryEndpoint