fixed AndiDittrich#24 download command failed because of API change i…

…n NodeMCU 1.5.4 - similar to AndiDittrich#22

.gitignore

@@ -13,3 +13,4 @@ dev*
 test/*
 esptool
 .firmware/*
+yarn.lock

CHANGES.md

@@ -1,9 +1,12 @@
+### 2.0.4 ###
+* Bugfix: Download command failed because of API changes in NodeMCU Firmware **v1.5.4** - thanks to [verneroberts on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/pull/24) #42
+
 ### 2.0.3 ###
-Bugfix: Terminal in **non-TTY** mode caused fatal error on connect - thanks to [stephanMettler on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/issues/23) #23
+* Bugfix: Terminal in **non-TTY** mode caused fatal error on connect - thanks to [stephanMettler on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/issues/23) #23
 
 ### 2.0.2 ###
-Bugfix: Upload command failed because of API changes in NodeMCU Firmware **v1.5.4** - thanks to [curioussavage on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/issues/22) ##2
-Bugfix: Fix crash when trying to upload a folder - thanks to [sakisds on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/pull/20) #20 
+* Bugfix: Upload command failed because of API changes in NodeMCU Firmware **v1.5.4** - thanks to [curioussavage on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/issues/22) #22
+* Bugfix: Fix crash when trying to upload a folder - thanks to [sakisds on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/pull/20) #20 
 
 ### 2.0.1 ###
 * Bugfix: `devices` command was broken since the last release (refactoring issue) - thanks to [otbe on GitHub](https://github.com/AndiDittrich/NodeMCU-Tool/issues/18) #18

lib/NodeMcuConnector.js

@@ -456,7 +456,7 @@ NodeMcuConnector.prototype.executeCommand = function(cmd, cb){
 NodeMcuConnector.prototype.download = function(remoteName, cb){
     // check connect flag
     if (!this.isConnected){
-        cb('Cannot upload file - device offline', null);
+        cb('Cannot download file - device offline', null);
         return;
     }
 
@@ -471,7 +471,7 @@ NodeMcuConnector.prototype.download = function(remoteName, cb){
         // open remote file for write
         this.device.executeCommand(_luaCommandBuilder.prepare('fileOpen', [remoteName, 'r']), function(err, echo, response){
             // successful opened ?
-            if (err || response != 'true'){
+            if (err || response == 'nil'){
                 cb('Cannot open remote file "' + remoteName + '" for read - ' + err);
                 return;
             }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nodemcu-tool",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "Command line tool to upload and manage files on your NodeMCU / ESP8266 Module.",
   "keywords": [
     "cli",