Build and install golang project with some internal packages

I have following golang project structure:

- go-projects
  - src
    - github.com
      - user
        - my-project
          - pack
            - pack.go
          - main.go

my GOPATH is:

export GOPATH=/home/user/go-projects

I'm trying to call functions from pack package in main.go file and trying to build this project with:

cd my-project
go build && go-install

There is no any output, and also there is no bin directory anywhere. What i did wrong?

UPD This problem was solved. accidently missunderstood file content of main.go and pack.go. But now there is another problem.

How to build correctly this program. When i'm trying to execute go build in /home/user/go-projects/src/github.com/user/my-project i'm getting following erros:

main.go:4:8: cannot find package "github.com/user/pack" in any of:
	/home/user/Downloads/go/src/pkg/github.com/user/pack (from $GOROOT)
	/home/user/go-projects/src/github.com/user/pack (from $GOPATH)

Thank you

While it may be convenient to let the tools infer the package from the current working directory, it doesn't work for much more than a simple main package. Get used to referencing packages by their full import path, and you'll save yourself other problems down the line.

go install github.com/user/pack

It goes into $GOPATH/bin/my-project, if you wanna test it right away just use go run main.go