compile git version inside go binary

.gitignore

mybinary

Readme.md

Compile git version inside go binary

main.go

package main

import "fmt"

var Version string
var Buildtime string

func main() {
	fmt.Printf("Version: %s\n", Version)
	fmt.Printf("Buildtime: %s\n", Buildtime)
}

Makefile

SHORT_HASH := $(shell git rev-parse --short HEAD)
VERSION := $(shell git describe --tags)
BUILDTIME := $(shell date --rfc-email)

GOLDFLAGS += -X 'github.com/jxsl13/simple-configo.ShortHash=$(SHORT_HASH)'
GOLDFLAGS += -X 'github.com/jxsl13/simple-configo.Version=$(VERSION)'
GOLDFLAGS += -X 'module/path/in/gomod/main.Expires=true'
GOLDFLAGS += -X 'main.Expires=true'
GOFLAGS = -ldflags "$(GOLDFLAGS)"


run: build
	./mybinary

build:
	go build -o mybinary $(GOFLAGS) .
		
release:
	env GOOS=linux GOARCH=amd64 go build $(GOFLAGS) .
	env GOOS=windows GOARCH=amd64 go build $(GOFLAGS) .
	go install $(GOFLAGS) .