func Server(c *cli.Context) string {
val := c.String("server")
if val == "" {
val = c.GlobalString("server")
}
return val
}
// If user specifies the app's name from command line, then use it;
// otherwise use the current working directory's name
// from https://github.com/convox/cli/blob/0c3efc6892cb9a58aec60bd912e060c602f9ab61/stdcli/stdcli.go#L86
func DirApp(c *cli.Context, wd string) (string, string, error) {
abs, err := filepath.Abs(wd)
if err != nil {
return "", "", err
}
app := c.String("app")
if app == "" {
app = c.GlobalString("app")
}
if app == "" {
app = path.Base(abs)
}
return abs, app, nil
}