Generating of auth URL is api.API's responsibility

api/api.go

@@ -12,6 +12,7 @@ import (
 )
 
 type API interface {
+	AuthUrl() string
 	UploadAsciicast(string) (string, string, error)
 }
 
@@ -33,6 +34,10 @@ func New(url, user, token, version string) *AsciinemaAPI {
 	}
 }
 
+func (a *AsciinemaAPI) AuthUrl() string {
+	return fmt.Sprintf("%v/connect/%v", a.url, a.token)
+}
+
 func (a *AsciinemaAPI) UploadAsciicast(path string) (string, string, error) {
 	files, err := filesForUpload(path)
 	if err != nil {

commands/auth.go

@@ -3,20 +3,20 @@ package commands
 import (
 	"fmt"
 
-	"github.com/asciinema/asciinema/util"
+	"github.com/asciinema/asciinema/api"
 )
 
 type AuthCommand struct {
-	cfg *util.Config
+	api api.API
 }
 
-func NewAuthCommand(cfg *util.Config) *AuthCommand {
-	return &AuthCommand{cfg}
+func NewAuthCommand(api api.API) *AuthCommand {
+	return &AuthCommand{api}
 }
 
 func (c *AuthCommand) Execute() error {
-	fmt.Println("Open the following URL in your browser to register your API token and assign any recorded asciicasts to your profile:")
-	fmt.Printf("%v/connect/%v\n", c.cfg.ApiUrl(), c.cfg.ApiToken())
+	fmt.Println("Open the following URL in a browser to register your API token and assign any recorded asciicasts to your profile:")
+	fmt.Println(c.api.AuthUrl())
 
 	return nil
 }

commands/rec_test.go

@@ -20,6 +20,10 @@ type testAPI struct {
 	t   *testing.T
 }
 
+func (a *testAPI) AuthUrl() string {
+	return ""
+}
+
 func (a *testAPI) UploadAsciicast(path string) (string, string, error) {
 	if a.err != nil {
 		return "", "", a.err

main.go

@@ -137,7 +137,7 @@ func main() {
 		err = cmd.Execute(filename)
 
 	case "auth":
-		cmd := commands.NewAuthCommand(cfg)
+		cmd := commands.NewAuthCommand(api)
 		err = cmd.Execute()
 	}