ci: add Makefile and github ci flow

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: ci
+
+on:
+  push:
+    branches: [ "main" ]
+    tags: [ "v*.*.*" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.22'
+
+    - name: Test
+      run: make cover
+
+    - name: Coverage report
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{secrets.CODECOV_TOKEN}}
+        file: ./cover.out

Makefile

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+PACKAGES=`go list ./... | grep -E -v 'example|proto'`
+FORMAT_FILES=`find . -type f -name '*.go' | grep -E -v '_generated.go|.pb.go'`
+XGO_OK=$(shell type xgo > /dev/null 2>&1 && echo $$?)
+
+xgo:
+	@if [ "${XGO_OK}" != "0" ]; then \
+		echo "installing xgo for unit test"; \
+		go install github.com/xhd2015/xgo/cmd/xgo@latest; \
+	fi
+
+tidy:
+	go mod tidy
+
+cover: xgo tidy
+	xgo test -failfast ${PACKAGES} -coverprofile=cover.out -covermode=count
+
+
+test: tidy
+	xgo test -race -failfast ${PACKAGES}
+
+report:
+	@echo ">>>static checking"
+	@go vet ./...
+	@echo "done\n"
+	@echo ">>>detecting ineffectual assignments"
+	@ineffassign ./...
+	@echo "done\n"
+	@echo ">>>detecting icyclomatic complexities over 10 and average"
+	@gocyclo -over 10 -avg -ignore '_test|vendor' . || true
+	@echo "done\n"
+
+MOD=$(shell cat go.mod | grep ^module -m 1 | awk '{ print $$2; }' || '')
+FILE_LIST=$(shell find . -type f -name '*.go' | grep -E -v '_generated.go|.pb.go')
+
+.PHONY: fmt
+fmt:
+	@echo ${MOD}
+	@for item in ${FILE_LIST} ; \
+	do \
+		if [ -z ${MOD} ]; then \
+			goimports -d -w $$item ; \
+		else \
+			goimports -d -w -local "${MOD}" $$item ; \
+		fi \
+	done
+
+