// +build !windows package client import ( "context" "net" "strings" "github.com/pkg/errors" ) func dialer(ctx context.Context, address string) (net.Conn, error) { addrParts := strings.SplitN(address, "://", 2) if len(addrParts) != 2 { return nil, errors.Errorf("invalid address %s", address) } var d net.Dialer return d.DialContext(ctx, addrParts[0], addrParts[1]) }