How Can I Import Local Packages in Go Without Using GOPATH?

Importing Local Packages Without GOPATH

Importing local packages without GOPATH can be achieved by following the steps provided below:

Go Dependency Management Summary:

Before proceeding, it's important to note that the preferred Go dependency management approach depends on the Go version being used:

• vgo for Go versions 1.11 and above
• dep or vendor for Go versions 1.6 to 1.10
• Manual approach for Go versions below 1.6

vgo (Go 1.11 and above):

1. Set GO111MODULE environment variable to "on".
2. Run "go mod init" to initialize a module for the project.
3. Run "go mod vendor" (if there's a vendor directory, it will integrate automatically).
4. Build the project using "go build".

Vendor (Go 1.6 and above):

Create a "vendor" directory in the project and place dependent packages within it. Upon compilation, the compiler will prioritize packages from the vendor directory.

Found: Import Local Packages Using Subfolders (GOPATH)

To import local packages using GOPATH and subfolders:

1. Create a subfolder for the package to be imported (e.g., "package1").
2. Import the package using the following syntax: import "./package1" in dependent Go scripts (e.g., binary1.go, binary2.go).

Example project structure:

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

Additional Notes:

• Relative paths can also be used for imports (e.g., import "../packageX").
• For large-scale projects, it's recommended to use vgo, dep, or vendor for dependency management, as they provide automated dependency handling and isolation.

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