Set execution bit to adb file

Author: Fatme Havaluova

lib/commands/post-install.ts

@@ -2,6 +2,7 @@
 "use strict";
 import osenv = require("osenv");
 import path = require("path");
+import util = require("util");
 
 export class PostInstallCommand implements ICommand {
 	private static CALL_PROFILE_SCRIPT =
@@ -16,6 +17,17 @@ export class PostInstallCommand implements ICommand {
 	public disableAnalytics = true;
 
 	public execute(args: string[]): IFuture<void> {
+		return (() => {
+			if(process.platform !== "win32") {
+				var adbFilePath = util.format("resources/platform-tools/android/%s/adb", process.platform);
+				this.$fs.chmod(adbFilePath, 755).wait();
+			}
+
+			this.enableAutoCompletion().wait();
+		}).future<void>()();
+	}
+
+	private enableAutoCompletion(): IFuture<void> {
 		return (() => {
 			var scriptsOk = true;