How to import local packages without gopath

Go dependency management summary:

• vgo if your go version is: x >= go 1.11
• dep or vendor if your go version is: go 1.6 >= x < go 1.11
• Manually if your go version is: x < go 1.6

Edit 3: Go 1.11 has a feature vgo which will replace dep.

To use vgo, see Modules documentation. TLDR below:

export GO111MODULE=on
go mod init
go mod vendor # if you have vendor/ folder, will automatically integrate
go build

This method creates a file called go.mod in your projects directory. You can then build your project with go build. If GO111MODULE=auto is set, then your project cannot be in $GOPATH.

Edit 2: The vendoring method is still valid and works without issue. vendor is largely a manual process, because of this dep and vgo were created.

Edit 1: While my old way works it's not longer the "correct" way to do it. You should be using vendor capabilities, vgo, or dep (for now) that are enabled by default in Go 1.6; see. You basically add your "external" or "dependent" packages within a vendor directory; upon compilation the compiler will use these packages first.

Found. I was able import local package with GOPATH by creating a subfolder of package1 and then importing with import "./package1" in binary1.go and binary2.go scripts like this :

binary1.go

...
import (
        "./package1"
      )
...

So my current directory structure looks like this:

myproject/
├── binary1.go
├── binary2.go
├── package1/
│   └── package1.go
└── package2.go

I should also note that relative paths (at least in go 1.5) also work; for example:

import "../packageX"