list imports example

example.go

package main

import (
	"fmt"

	"github.com/satori/go.uuid"
	"github.com/stretch/testify/assert"
)

func main() {
	fmt.Println("vim-go")
}

main.go

package main

import (
	"fmt"
	"go/parser"
	"go/token"
	"net/url"
	"strings"
)

func main() {
	t := token.NewFileSet()
	a, err := parser.ParseFile(t, "./example.go", nil, parser.ImportsOnly)
	if err != nil {
		panic(err)
	}
	for _, i := range a.Imports {
		p := strings.Trim(i.Path.Value, `"`)
		fmt.Print(p)
		u, err := url.Parse(p)
		if err != nil {
			fmt.Println("error", err)
		} else {
			fmt.Println("succes", u.Host)
		}
	}
}