From 088806ba4c7fbd6e540e77857fb9fb7dac40fda2 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Thu, 6 Jul 2017 12:12:01 +0100
Subject: [PATCH] rest: add Parameters field to opts for adding URL parameters

---
 rest/rest.go | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/rest/rest.go b/rest/rest.go
index 7f8fedae8..9ac1fd9d7 100644
--- a/rest/rest.go
+++ b/rest/rest.go
@@ -10,6 +10,7 @@ import (
 	"io/ioutil"
 	"mime/multipart"
 	"net/http"
+	"net/url"
 	"sync"
 
 	"github.com/ncw/rclone/fs"
@@ -90,10 +91,11 @@ type Opts struct {
 	UserName              string // username for Basic Auth
 	Password              string // password for Basic Auth
 	Options               []fs.OpenOption
-	IgnoreStatus          bool   // if set then we don't check error status or parse error body
-	MultipartMetadataName string // set the following 3 vars
-	MultipartContentName  string // and Body and pass in request
-	MultipartFileName     string // for multipart upload
+	IgnoreStatus          bool       // if set then we don't check error status or parse error body
+	MultipartMetadataName string     // set the following 3 vars
+	MultipartContentName  string     // and Body and pass in request
+	MultipartFileName     string     // for multipart upload
+	Parameters            url.Values // any parameters for the final URL
 }
 
 // Copy creates a copy of the options
@@ -153,6 +155,9 @@ func (api *Client) Call(opts *Opts) (resp *http.Response, err error) {
 		}
 		url = api.rootURL + opts.Path
 	}
+	if opts.Parameters != nil && len(opts.Parameters) > 0 {
+		url += "?" + opts.Parameters.Encode()
+	}
 	req, err := http.NewRequest(opts.Method, url, opts.Body)
 	if err != nil {
 		return