add Rename and Copy

client.go

@@ -176,6 +176,14 @@ func (c *Client) MkdirAll(path string, _ os.FileMode) error {
 	return newPathError("MkdirAll", path, status)
 }
 
+func (c *Client) Rename(oldpath string, newpath string, overwrite bool) error {
+	return c.copymove("MOVE", oldpath, newpath, overwrite)
+}
+
+func (c *Client) Copy(oldpath string, newpath string, overwrite bool) error {
+	return c.copymove("COPY", oldpath, newpath, overwrite)
+}
+
 func (c *Client) Read(path string) {
 	fmt.Println("Read " + path)
 }

main/client.go

@@ -20,6 +20,8 @@ func Fail(err interface{}) {
 		fmt.Println(" RM | DELETE | DEL <PATH>")
 		fmt.Println(" MKDIR | MKCOL <PATH>")
 		fmt.Println(" MKDIRALL | MKCOLALL <PATH>")
+		fmt.Println(" MV | MOVE | RENAME <OLD_PATH> <NEW_PATH>")
+		fmt.Println(" CP | COPY <OLD_PATH> <NEW_PATH>")
 	}
 	os.Exit(-1)
 }
@@ -86,6 +88,20 @@ func main() {
 		a0 := flag.Args()[0]
 		a1 := flag.Args()[1]
 		switch *m {
+		case "RENAME", "MV", "MOVE":
+			if err := c.Rename(a0, a1, true); err != nil {
+				fmt.Println(err)
+			} else {
+				fmt.Println("Rename: " + a0 + " -> " + a1)
+			}
+
+		case "COPY", "CP":
+			if err := c.Copy(a0, a1, true); err != nil {
+				fmt.Println(err)
+			} else {
+				fmt.Println("Copy: " + a0 + " -> " + a1)
+			}
+
 		default:
 			Fail(nil)
 		}

requests.go

@@ -84,3 +84,30 @@ func (c *Client) propfind(path string, self bool, body string, resp interface{},
 
 	return parseXML(rs.Body, resp, parse)
 }
+
+func (c *Client) copymove(method string, oldpath string, newpath string, overwrite bool) error {
+	rq, err := c.req(method, oldpath, nil)
+	if err != nil {
+		return newPathErrorErr(method, oldpath, err)
+	}
+
+	rq.Header.Add("Destination", Join(c.root, newpath))
+	if overwrite {
+		rq.Header.Add("Overwrite", "T")
+	} else {
+		rq.Header.Add("Overwrite", "F")
+	}
+
+	rs, err := c.c.Do(rq)
+	if err != nil {
+		return newPathErrorErr(method, oldpath, err)
+	}
+	defer rs.Body.Close()
+
+	switch rs.StatusCode {
+	case 201, 204:
+		return nil
+	}
+
+	return newPathError(method, oldpath, rs.StatusCode)
+}