Sun2yKid / Go

Tutorials

https://go.dev/doc/tutorial/

The Go Playground

https://go.dev/play/

How to Write Go Code

https://go.dev/doc/code

Refer

See Effective Go for tips on writing clear, idiomatic Go code.

https://go.dev/doc/effective_go

Visit the documentation page for a set of in-depth articles about the Go language and its libraries and tools.

https://go.dev/doc/#articles

Using Go Modules

https://go.dev/blog/using-go-modules

SettingGOPATH

https://github.com/golang/go/wiki/SettingGOPATH

go env -w GOPATH=/Users/username/go

Set GOBIN

You can use the go env command to portably set the default value for an environment variable for future go commands:

go env -w GOBIN=/Users/username/go/bin

To unset a variable previously set by go env -w, use go env -u:

go env -u GOBIN

Add to OS env PATH

export PATH=$PATH:/Users/username/go/bin

goimports

https://pkg.go.dev/golang.org/x/tools/cmd/goimports

install

go install golang.org/x/tools/cmd/goimports@latest

usage

goimports -w filename.go

How to Write Go Code (with GOPATH)

https://go.dev/doc/gopath_code

GOPATH and Modules

When using modules, GOPATH is no longer used for resolving imports. However, it is still used to store downloaded source code (in GOPATH/pkg/mod) and compiled commands (in GOPATH/bin).