Compression tools added.

Author: paulcuth

README.md

@@ -33,18 +33,18 @@ $ esp file list
     1321 bytes  test.lua
 ```
 
-#### file remove <remote_filename>
-Removes a file from the module.
-```
-$ esp file remove test.lua
-```
-
 #### file write <local_filename> [<remote_filename>]
 Writes a file from the local file system to the module. If a second filename is given, the local file will be renamed to this value on the device, else it will keep its local name.
 ```
 $ esp file write ./webserver.lua init.lua
 ```
 
+#### file push <local_filename> [<remote_filename>]
+Alternative to `esp file write` that compress the file if they are of any of the following types: Lua, HTML, JavaScript, CSS. 
+```
+$ esp file push ./webserver.lua init.lua
+```
+
 #### file read <remote_filename>
 Displays the content of a file from the module.
 ```
@@ -59,6 +59,12 @@ $ esp file execute hello-world.lua
 Hello, world
 ```
 
+#### file remove <remote_filename>
+Removes a file from the module.
+```
+$ esp file remove test.lua
+```
+
 #### restart
 Restarts the module.
 ```

bin/cli.js

@@ -62,7 +62,40 @@ var config = {
 			});
 		},
 
-		
+
+		push: function (filename, destination) {
+			var data = '' + fs.readFileSync(filename),
+				pathLib = require('path'),
+				basename = pathLib.basename(destination || filename),
+				match = filename.match(/\.([^\.]+)$/);
+
+			if (match) {
+				switch (match[1]) {
+					case 'lua':
+						data = require('luamin').minify(data);
+						break;
+
+					case 'html':
+						data = require('html-minifier').minify(data);
+						break;
+
+					case 'js':
+						data = require('uglify-js').minify(data, {fromString: true}).code;
+						break;
+
+					case 'css':
+						data = (new (require('clean-css'))).minify(data).styles;
+						break;
+				}
+			}
+
+			new SerialComms(port).on('ready', function (comms) {
+				new DeviceManager(comms).writeFile(basename, data)
+					.then(comms.close.bind(comms));
+			});
+		},
+
+
 		read: function (filename) {
 			new SerialComms(port).on('ready', function (comms) {
 				new DeviceManager(comms).readFile(filename)

package.json

@@ -27,7 +27,11 @@
     "url": "https://github.com/paulcuth/esp8266-cli/issues"
   },
   "dependencies": {
+    "clean-css": "^3.0.7",
     "es6-promise": "^2.0.0",
-    "serialport": "^1.4.6"
+    "html-minifier": "^0.6.9",
+    "luamin": "^0.2.8",
+    "serialport": "^1.4.6",
+    "uglify-js": "^2.4.16"
   }
 }