old first version

.gitignore

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+# Built application files
+*.apk
+*.ap_
+mapping.txt
+output.json
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# Intellij
+*.iml
+.idea/
+
+# Keystore files
+*.jks
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+
+# Google Services (e.g. APIs or Firebase)
+google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+    defaultConfig {
+        applicationId "com.trianguloy.urlchecker"
+        minSdkVersion 10
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.trianguloy.urlchecker">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@android:style/Theme.Black">
+        <activity android:name="com.trianguloy.urlchecker.Settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="com.trianguloy.urlchecker.OpenLink"
+            android:excludeFromRecents="true"
+            android:noHistory="true"
+            android:theme="@android:style/Theme.Dialog">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/trianguloy/urlchecker/CustomAdapter.java

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+package com.trianguloy.urlchecker;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+
+import java.util.ArrayList;
+
+/**
+ * Class that [INSERT DESCRIPTION HERE]
+ */
+class CustomAdapter extends BaseAdapter {
+    
+    private Context cntx;
+    private ArrayList<String> items = new ArrayList<>();
+    
+    // Constructor
+    CustomAdapter(Context cntx) {
+        this.cntx = cntx;
+    }
+    
+    void addItem(String packageName) {
+        items.add(packageName);
+    }
+    
+    void clearAll() {
+        items.clear();
+    }
+    
+    
+    @Override
+    public int getCount() {
+        return items.size();
+    }
+    
+    @Override
+    public String getItem(int i) {
+        return items.get(i);
+    }
+    
+    @Override
+    public long getItemId(int i) {
+        return 0;
+    }
+    
+    @Override
+    public View getView(int i, View convertView, ViewGroup viewGroup) {
+        ImageView imageView;
+        if (convertView == null) {
+            // if it's not recycled, initialize some attributes
+            imageView = new ImageView(cntx);
+            imageView.setPadding(8, 8, 8, 8);
+        } else {
+            imageView = (ImageView) convertView;
+        }
+        
+        try {
+            imageView.setImageDrawable(cntx.getPackageManager().getApplicationIcon(items.get(i)));
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+            imageView.setImageResource(R.mipmap.ic_launcher);
+        }
+        return imageView;
+    }
+}

app/src/main/java/com/trianguloy/urlchecker/OpenLink.java

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+package com.trianguloy.urlchecker;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.graphics.Color;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.view.View;
+import android.view.Window;
+import android.widget.AdapterView;
+import android.widget.GridView;
+import android.widget.ImageButton;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.List;
+
+public class OpenLink extends Activity {
+    
+    private TextView txt_url;
+    private TextView txt_result;
+    private ImageButton btn_redirect;
+    private ImageButton btn_scan;
+    
+    private CustomAdapter adapter;
+    
+    private String url = null;
+    private VirusTotalUtility.InternalReponse result = null;
+    
+    private boolean scanning = false;
+    
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.activity_open_link);
+        
+        Uri uri = this.getIntent().getData();
+        if (uri == null) {
+            Toast.makeText(this, "No url!!!!", Toast.LENGTH_SHORT).show();
+            finish();
+            return;
+        }
+        url = uri.toString();
+        
+        txt_url = findViewById(R.id.txt_url);
+        txt_result = findViewById(R.id.txt_result);
+        btn_redirect = findViewById(R.id.btn_goRedirect);
+        btn_scan = findViewById(R.id.btn_scan);
+        
+        GridView grdVw_browsers = findViewById(R.id.grdVw_browsers);
+        adapter = new CustomAdapter(this);
+        
+        grdVw_browsers.setAdapter(adapter);
+        grdVw_browsers.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
+                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+                intent.setPackage(adapter.getItem(position));
+                startActivity(intent);
+            }
+        });
+        
+        
+        //setOnLongClick
+        View.OnLongClickListener onLongClickListener = new View.OnLongClickListener() {
+            @Override
+            public boolean onLongClick(View view) {
+                OpenLink.this.onLongClick(view);
+                return false;
+            }
+        };
+        txt_url.setOnLongClickListener(onLongClickListener);
+        txt_result.setOnLongClickListener(onLongClickListener);
+        
+        btn_redirect.setOnLongClickListener(onLongClickListener);
+        btn_scan.setOnLongClickListener(onLongClickListener);
+        
+        
+        updateUI();
+        createBrowsers();
+        
+    }
+    
+    private void setResult(String message, int color) {
+        txt_result.setBackgroundColor(color);
+        txt_result.setText(message);
+    }
+    
+    private void scanUrl() {
+        if (scanning) {
+            scanning = false;
+        } else {
+            scanning = true;
+            new Thread(new Runnable() {
+                public void run() {
+                    _scanUrl();
+                }
+            }).start();
+        }
+        updateUI();
+    }
+    
+    private void _scanUrl() {
+        VirusTotalUtility.InternalReponse response;
+        while (scanning) {
+            response = VirusTotalUtility.scanUrl(url);
+            
+            if (response.detectionsTotal > 0) {
+                result = response;
+                scanning = false;
+                runOnUiThread(new Runnable() {
+                    public void run() {
+                        updateUI();
+                    }
+                });
+                return;
+            }
+            
+            //retry
+            try {
+                Thread.sleep(5000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+        
+    }
+    
+    private void updateUI() {
+        txt_url.setText(url);
+        
+        if (scanning) {
+            btn_scan.setImageResource(android.R.drawable.ic_menu_close_clear_cancel);
+            setResult("Scanning...", Color.GRAY);
+        } else {
+            btn_scan.setImageResource(android.R.drawable.ic_menu_search);
+            if (result == null) {
+                setResult("Press to scan", 0);
+            } else {
+                if (result.detectionsTotal <= 0) {
+                    setResult("no detections? strange", Color.YELLOW);
+                } else if (result.detectionsPositive > 0) {
+                    setResult("Uh oh, " + result.detectionsPositive + "/" + result.detectionsTotal + " engines detected the url (as of date " + result.date + ")", Color.RED);
+                } else {
+                    setResult("None of the " + result.detectionsTotal + " engines detected the site (as of date " + result.date + ")", Color.GREEN);
+                }
+            }
+        }
+        
+    }
+    
+    public void onClick(View view) {
+        switch (view.getId()) {
+            case R.id.btn_scan:
+                scanUrl();
+                break;
+            case R.id.btn_goRedirect:
+                followRedirect();
+                break;
+            case R.id.txt_result:
+                if (result != null) {
+                    openUrlInBrowser(result.scanUrl);
+                }
+                break;
+            
+            //DEBUG: just in case
+            case R.id.txt_url:
+                openUrlInBrowser(url);
+                break;
+        }
+    }
+    
+    public void onLongClick(View view) {
+        switch (view.getId()) {
+            case R.id.btn_goRedirect:
+            case R.id.btn_scan:
+                Toast.makeText(this, view.getContentDescription(), Toast.LENGTH_SHORT).show();
+                break;
+            
+            case R.id.txt_result:
+                showDebug();
+                break;
+        }
+    }
+    
+    private void showDebug() {
+        if (result != null) {
+            new AlertDialog.Builder(this)
+                    .setMessage(result.info)
+                    .show();
+        }
+    }
+    
+    //https://stackoverflow.com/questions/1884230/urlconnection-doesnt-follow-redirect
+    private void followRedirect() {
+        
+        new Thread(new Runnable() {
+            public void run() {
+                String message = null;
+                HttpURLConnection conn = null;
+                try {
+                    conn = (HttpURLConnection) new URL(url).openConnection();
+                    conn.setInstanceFollowRedirects(false);   // Make the logic below easier to detect redirections
+                    switch (conn.getResponseCode()) {
+                        case HttpURLConnection.HTTP_MOVED_PERM:
+                        case HttpURLConnection.HTTP_MOVED_TEMP:
+                            String location = conn.getHeaderField("Location");
+                            location = URLDecoder.decode(location, "UTF-8");
+                            url = new URL(new URL(url), location).toExternalForm(); // Deal with relative URLs
+                            result = null;
+                            break;
+                        default:
+                            message = "No redirection, final URL, try to scan now";
+                    }
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    message = "Error when following redirect";
+                } finally {
+                    if (conn != null) {
+                        conn.disconnect();
+                    }
+                }
+                _createBrowsers();
+                
+                final String finalMessage = message;
+                runOnUiThread(new Runnable() {
+                    public void run() {
+                        updateUI();
+                        if (finalMessage != null) {
+                            Toast.makeText(OpenLink.this, finalMessage, Toast.LENGTH_SHORT).show();
+                            btn_redirect.setEnabled(false);
+                        }
+                    }
+                });
+            }
+        }).start();
+        
+        
+    }
+    
+    private void createBrowsers() {
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                _createBrowsers();
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        adapter.notifyDataSetChanged();
+                    }
+                });
+            }
+        }).start();
+    }
+    
+    private void _createBrowsers() {
+        adapter.clearAll();
+        Intent baseIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        PackageManager packageManager = getPackageManager();
+        List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities(baseIntent, Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? PackageManager.MATCH_ALL : 0);
+        for (ResolveInfo resolveInfo : resolveInfos) {
+            if (!resolveInfo.activityInfo.packageName.equals(getPackageName())) {
+                adapter.addItem(resolveInfo.activityInfo.packageName);
+            }
+        }
+    }
+    
+    
+    private void openUrlInBrowser(String url) {
+        Intent baseIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        PackageManager packageManager = getPackageManager();
+        List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities(baseIntent, Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? PackageManager.MATCH_ALL : 0);
+        List<Intent> intents = new ArrayList<>();
+        for (ResolveInfo resolveInfo : resolveInfos) {
+            if (!resolveInfo.activityInfo.packageName.equals(getPackageName())) {
+                Intent intent = new Intent(baseIntent);
+                intent.setPackage(resolveInfo.activityInfo.packageName);
+                intents.add(intent);
+            }
+        }
+        
+        Intent chooserIntent = Intent.createChooser(intents.remove(0), "Choose app");
+        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intents.toArray(new Parcelable[intents.size()]));
+        
+        startActivity(chooserIntent);
+        
+        //startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
+        finish();
+    }
+}

app/src/main/java/com/trianguloy/urlchecker/Settings.java

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+package com.trianguloy.urlchecker;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+
+public class Settings extends Activity {
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_settings);
+        
+        
+    }
+    
+    public void onClick(View view) {
+        switch (view.getId()) {
+            case R.id.btn_debug:
+                openGoogle();
+                break;
+        }
+    }
+    
+    private void openGoogle() {
+        startActivity(Intent.createChooser(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com")), "Open"));
+    }
+}

app/src/main/java/com/trianguloy/urlchecker/VirusTotalUtility.java

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+package com.trianguloy.urlchecker;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+
+/**
+ * Class that [INSERT DESCRIPTION HERE]
+ */
+public class VirusTotalUtility {
+    static private final String key = "**REMOVED**";
+    
+    static private final String urlGetReport = "http://www.virustotal.com/vtapi/v2/url/report";
+    
+    static class InternalReponse {
+        String error = "Unknown error";
+        int detectionsPositive;
+        int detectionsTotal;
+        String date;
+        String scanUrl;
+        String info;
+    }
+    
+    static InternalReponse scanUrl(String urlToScan) {
+        InternalReponse result = new InternalReponse();
+        
+        String responseJSON = performPOST(urlGetReport, getPOSTparameters(urlToScan));
+        
+        // parse response
+        try {
+            JSONObject response = new JSONObject(responseJSON);
+            
+            result.info = response.toString(1);
+
+            if (response.getInt("response_code") == 1) {
+                result.detectionsPositive = response.optInt("positives", -1);
+                result.detectionsTotal = response.optInt("total", -1);
+                result.date = response.optString("scan_date", null);
+                result.scanUrl = response.optString("permalink", null);
+                
+                result.error = null;
+                return result;
+            } else {
+                result.error = response.getString("verbose_msg");
+            }
+        } catch (JSONException e) {
+            e.printStackTrace();
+            result.error = "JSON exception";
+        }
+        
+        
+        return result;
+        
+    }
+    
+    static private String getPOSTparameters(String url) {
+        String data = null;
+        try {
+            data = URLEncoder.encode("resource", "UTF-8")
+                    + "=" + URLEncoder.encode(url, "UTF-8");
+            
+            data += "&" + URLEncoder.encode("scan", "UTF-8") + "="
+                    + URLEncoder.encode("1", "UTF-8");
+            
+            data += "&" + URLEncoder.encode("apikey", "UTF-8")
+                    + "=" + URLEncoder.encode(key, "UTF-8");
+            
+            data += "&" + URLEncoder.encode("allinfo", "UTF-8")
+                    + "=" + URLEncoder.encode("true", "UTF-8");
+            
+        } catch (UnsupportedEncodingException e) {
+            e.printStackTrace();
+        }
+        return data;
+    }
+    
+    
+    private static String performPOST(String urlString, String parameters) {
+        BufferedReader reader = null;
+        try {
+            
+            // Defined URL  where to send data
+            URL url = new URL(urlString);
+            
+            // Send POST data request
+            URLConnection conn = url.openConnection();
+            conn.setDoOutput(true);
+            OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
+            wr.write(parameters);
+            wr.flush();
+            
+            // Get the server response
+            
+            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+            StringBuilder sb = new StringBuilder();
+            String line = null;
+            // Read Server Response
+            while ((line = reader.readLine()) != null) {
+                // Append server response in string
+                sb.append(line).append("\n");
+            }
+            return sb.toString();
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (Exception ex) {
+                    ex.printStackTrace();
+                }
+            }
+        }
+        return null;
+    }
+}

app/src/main/res/layout/activity_open_link.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".OpenLink">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/txt_url"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="No url? uh oh"
+                android:textSize="24sp"
+                android:textStyle="bold" />
+
+            <ImageButton
+                android:id="@+id/btn_goRedirect"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:contentDescription="Follow redirect if possible"
+                android:onClick="onClick"
+                android:src="@android:drawable/ic_menu_directions" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/txt_result"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:onClick="onClick"
+                android:text="A beautiful url isn't it? What about checking if it is dangerous? " />
+
+            <ImageButton
+                android:id="@+id/btn_scan"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:contentDescription="Scan"
+                android:onClick="onClick"
+                android:src="@android:drawable/ic_menu_search" />
+
+        </LinearLayout>
+
+        <GridView
+            android:id="@+id/grdVw_browsers"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="center"
+            android:numColumns="5"
+            android:scrollbars="horizontal">
+
+        </GridView>
+    </LinearLayout>
+
+</ScrollView>

app/src/main/res/layout/activity_settings.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Settings">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!" />
+
+    <Button
+        android:id="@+id/btn_debug"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:onClick="onClick"
+        android:text="Scan google" />
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Url checker</string>
+</resources>

build.gradle

@@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:4.0.0'
+        
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

gradle.properties

@@ -0,0 +1,13 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sat Jul 04 21:02:59 CEST 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

@@ -0,0 +1 @@
+include ':app'