version examples & Makefile

example_version_test.go

@@ -0,0 +1,27 @@
+package gdk_test
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+
+	"github.com/researchlab/gdk"
+)
+
+// build binary by makefile, command
+// make default -f version.Makefile
+// ExampleVersion  version examples
+func ExampleVersion() {
+	v := gdk.Version()
+	// version by console cmd
+	args := os.Args
+	if len(args) >= 2 && args[1] == "version" {
+		fmt.Println(v.String())
+		return
+	}
+	// version by http request
+	http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprint(w, v)
+	})
+	http.ListenAndServe(":8082", nil)
+}

version.Makefile

@@ -0,0 +1,49 @@
+.PHONY: list vet fmt default clean
+all: list vet fmt default clean 
+# ###### 只需要设置下面两个参数, 其它都不需要修改
+BINARY="binary"
+VERSION=0.0.1
+# #####
+BUILD=`date +%F`
+SHELL := /bin/bash
+BASEDIR = $(shell pwd)
+
+# build with verison infos
+versionDir="github.com/researchlab/gdk"
+gitTag=$(shell if [ "`git describe --tags --abbrev=0 2>/dev/null`" != "" ];then git describe --tags --abbrev=0; else git log --pretty=format:'%h' -n 1; fi) # format:'%H' 完整的commit id
+gitBranch=$(shell git rev-parse --abbrev-ref HEAD)
+buildDate=$(shell TZ=Asia/Shanghai date +%FT%T%z)
+gitCommit=$(shell git rev-parse --short HEAD) # 去掉--short 就是完整的commit-id
+gitTreeState=$(shell if git status|grep -q 'clean';then echo clean; else echo dirty; fi)
+
+ldflags="-s -w -X ${versionDir}.gitTag=${gitTag} -X ${versionDir}.buildDate=${buildDate} -X ${versionDir}.gitCommit=${gitCommit} -X ${versionDir}.gitTreeState=${gitTreeState} -X ${versionDir}.version=${VERSION} -X ${versionDir}.gitBranch=${gitBranch}"
+
+
+PACKAGES=`go list ./... | grep -v /vendor/`
+VETPACKAGES=`go list ./... | grep -v /vendor/ | grep -v /examples/`
+GOFILES=`find . -name "*.go" -type f -not -path "./vendor/*"`
+
+default:
+	@echo "build the ${BINARY}"
+	@GOOS=linux GOARCH=amd64 go build -ldflags ${ldflags} -o  build/${BINARY}.linux  -tags=jsoniter
+	@GOOS=darwin GOARCH=arm64 go build -ldflags ${ldflags} -o  build/${BINARY}.mac  -tags=jsoniter
+	@echo "build done."
+
+list:
+	@echo ${PACKAGES}
+	@echo ${VETPACKAGES}
+	@echo ${GOFILES}
+
+fmt:
+	@echo "fmt the project"
+	@gofmt -s -w ${GOFILES}
+
+vet:
+	@echo "check the project codes."
+	@go vet $(VETPACKAGES)
+	@echo "check done."
+
+
+clean:
+	@rm -rf build/*
+