ldflags

README

ldflags package

Package to store on-build extra information: version(tag), build hash, build time

Usage

Add this package as dependency to YOUR package:

go get github.com/version-go/ldflags 

Then on build of YOUR package just add extra:

go build -ldflags "-X 'github.com/version-go/ldflags.buildVersion=0.1.0' -X 'github.com/version-go/ldflags.buildHash=9e7637c' -X 'github.com/version-go/ldflags.buildTime=Sun Oct  4 20:57:29 CEST 2020'" .

Or do it automatically based on existing git/data:

go build -ldflags "-X 'github.com/version-go/ldflags.buildVersion=$(git describe --abbrev=0 --tags)' -X 'github.com/version-go/ldflags.buildHash=$(git rev-parse --short HEAD)' -X 'github.com/version-go/ldflags.buildTime=$(date)'" .

will store current latest tag, commit hash and build time.

License

Documentation

Index

• func Build() string
• func New() *buildInfo
• func Time() string
• func Version() string

Functions

func Build

func Build() string

Build returns build hash if provided, "unknown" otherwise

func New

func New() *buildInfo

New works as a singleton

func Time

func Time() string

Time returns build time if provided, "unknown" otherwise

func Version

func Version() string

Version returns build version if provided, "unknown" otherwise