Use flag.StringVar to capture the command line flags.

Upstream-commit: 9f8e5a93b4b7c6b190177c73085e7d2d2d93c64b Component: engine
2013-08-29 11:46:42 -07:00
parent ac027697b1
commit 7d1c223c01
1 changed files with 5 additions and 3 deletions
@@ -254,9 +254,11 @@ func (cli *DockerCli) CmdBuild(args ...string) error {
 func (cli *DockerCli) CmdLogin(args ...string) error {
 	cmd := Subcmd("login", "[OPTIONS]", "Register or Login to the docker registry server")

-	username := *cmd.String("u", "", "username")
-	password := *cmd.String("p", "", "password")
-	email := *cmd.String("e", "", "email")
+	var username, password, email string
+
+	cmd.StringVar(&username, "u", "", "username")
+	cmd.StringVar(&password, "p", "", "password")
+	cmd.StringVar(&email, "e", "", "email")
 	err := cmd.Parse(args)

 	if err != nil {