add max limit for searches

ftp.go

@@ -1096,13 +1096,13 @@ func (c *ServerConn) Walk(root string) *Walker {
 
 // Search returns all the directories matching the search pattern
 func (c *ServerConn) Search(pattern string) ([]string, error) {
-	_, message, err := c.cmd(StatusCommandOK, "SITE SEARCH %s", pattern)
+	_, message, err := c.cmd(StatusCommandOK, "SITE SEARCH %s --LIMIT 50000", pattern)
 	if err != nil {
 		return nil, err
 	}
 
 	msgs := make([]string, 0)
-	re := regexp.MustCompile(`^200-  (?P<Path>.*) \(.*\).*$`)
+	re := regexp.MustCompile(`^[^\/]*(?P<Path>\/.*) \(.*\).*$`)
 	for _, msg := range strings.Split(message, "\n") {
 		if re.MatchString(msg) {
 			msgs = append(msgs, re.ReplaceAllString(msg, "${Path}"))
@@ -1112,6 +1112,20 @@ func (c *ServerConn) Search(pattern string) ([]string, error) {
 	return msgs, nil
 }
 
+// Search returns all the directories matching the search pattern
+func (c *ServerConn) Searches(patterns []string) ([]string, error) {
+	msgs := make([]string, 0)
+	for _, pattern := range patterns {
+		msg, err := c.Search(pattern)
+		if err != nil {
+			return msgs, err
+		}
+		msgs = append(msgs, msg...)
+	}
+
+	return msgs, nil
+}
+
 // NoOp issues a NOOP FTP command.
 // NOOP has no effects and is usually used to prevent the remote FTP server to
 // close the otherwise idle connection.