go-semver

Usage

from command-line

main.go

package main

import (
	semver "github.com/ktr0731/go-semver"
)

var version = semver.MustParse("0.1.1")

// something...

if you want to write the result directly, use -w option.

$ bump minor main.go

package main

import (
	semver "github.com/ktr0731/go-semver"
)

var version = semver.MustParse("0.2.0")

// something...

as library

package main

import (
	"fmt"

	semver "github.com/ktr0731/go-semver"
)

var v = semver.MustParse("0.1.1")

func main() {
	fmt.Printf("[%s] major: %d, minor: %d, patch: %d\n", v, v.Major, v.Minor, v.Patch)

	// bump up
	v.Bump(semver.VersionTypeMinor)
	fmt.Printf("[%s] major: %d, minor: %d, patch: %d\n", v, v.Major, v.Minor, v.Patch)
}

$ go run main.go

[0.1.1] major: 0, minor: 1, patch: 1
[0.2.0] major: 0, minor: 2, patch: 0