Add a way to disable binary mode

ftp.go

@@ -47,15 +47,16 @@ type DialOption struct {
 
 // dialOptions contains all the options set by DialOption.setup
 type dialOptions struct {
- context context.Context
- dialer net.Dialer
- tlsConfig *tls.Config
- explicitTLS bool
- conn net.Conn
- disableEPSV bool
- location *time.Location
- debugOutput io.Writer
- dialFunc func(network, address string) (net.Conn, error)
+ context context.Context
+ dialer net.Dialer
+ tlsConfig *tls.Config
+ explicitTLS bool
+ conn net.Conn
+ disableEPSV bool
+ disableBinaryMode bool
+ location *time.Location
+ debugOutput io.Writer
+ dialFunc func(network, address string) (net.Conn, error)
 }
 
 // Entry describes a file and is returned by List().
@@ -176,6 +177,14 @@ func DialWithDisabledEPSV(disabled bool) DialOption {
  }}
 }
 
+// DialWithBinaryModeDisabled returns a DialOption that configures the ServerConn without binary mode (TYPE I)
+// Binary mode is enabled by default
+func DialWithBinaryModeDisabled() DialOption {
+ return DialOption{func(do *dialOptions) {
+ do.disableBinaryMode = true
+ }}
+}
+
 // DialWithLocation returns a DialOption that configures the ServerConn with specified time.Location
 // The location is used to parse the dates sent by the server which are in server's timezone
 func DialWithLocation(location *time.Location) DialOption {