nested-module-example

Simple example of nested Go modules, including incrementing to v2

Overview

This is a small demonstration repo related to golang/go#74016.

The latest contrib package documentation as rendered by pkg.go.dev can be viewed at:

• https://pkg.go.dev/github.com/thepudds/nested-module-example/v2/contrib

Repo layout

The current basic repo structure (ignoring some auxillary files like go.sum):

.
├── go.mod               // top-level module's go.mod file
├── root.go
└── contrib
    ├── contrib.go
    ├── nested1
    │   ├── go.mod       // a nested module's go.mod file
    │   └── nested1.go
    ├── nested2
    │   ├── go.mod       // a nested module's go.mod file
    │   └── nested2.go
    └── nested3
        ├── go.mod       // a nested module's go.mod file
        └── nested3.go

History

1. There was a single v0.9.0 module in this repo
2. Then it was split into 4 total v1.0.0 modules in this repo:
   • The top-level module:
     • module github.com/thepudds/nested-module-example
     • This was tagged v1.0.0
   • Three nested modules:
     • module github.com/thepudds/nested-module-example/contrib/nested1
     • module github.com/thepudds/nested-module-example/contrib/nested2
     • module github.com/thepudds/nested-module-example/contrib/nested3
     • These were tagged contrib/nested1/v1.0.0 and similar for nested2 and nested3
3. Then the 4 modules were moved to v2.0.0
   • The top-level module became:
     • module github.com/thepudds/nested-module-example/v2
     • This was tagged v2.0.0
   • The three nested modules became:
     • module github.com/thepudds/nested-module-example/contrib/nested1/v2
     • module github.com/thepudds/nested-module-example/contrib/nested2/v2
     • module github.com/thepudds/nested-module-example/contrib/nested3/v2
     • These were tagged contrib/nested1/v2.0.0 and similar for nested2 and nested3
4. Then the top-level module was moved to v2.0.2 with some example package doc links added to the contrib package.