add: build apk from js file

inrt/src/main/AndroidManifest.xml

@@ -1,15 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          xmlns:tools="http://schemas.android.com/tools"
           package="com.stardust.auojs.inrt">
 
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <application
         android:name=".App"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
+        android:label="inrt"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:replace="android:label">
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>

inrt/src/main/java/com/stardust/auojs/inrt/MainActivity.java

@@ -1,5 +1,7 @@
 package com.stardust.auojs.inrt;
 
+import android.Manifest;
+import android.os.Build;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
@@ -14,6 +16,7 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        checkPermissions();
         try {
             InputStream is = getAssets().open("script.js");
             byte[] data = new byte[is.available()];
@@ -25,4 +28,10 @@ public class MainActivity extends AppCompatActivity {
             e.printStackTrace();
         }
     }
+
+    private void checkPermissions() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 11124);
+        }
+    }
 }