Update Android build scripts. Remove unnecessary project files

Makefile

@@ -28,8 +28,9 @@ clean_ios:
 clean_macos:
 	-rm -rf ports/xcode_macos
 clean_android:
-	-rm -rf ports/android/app/build
+	-rm -rf pkg/android/app/build
-	-find ports -name ".externalNativeBuild" -exec rm -r "{}" \;
+	-find pkg -name ".externalNativeBuild" -exec rm -r "{}" \;
+	$(DIST_BUILD_SCRIPT) android "clean"
 clean_products:
 	-rm -rf products
 .PHONY: clean
@@ -49,8 +50,6 @@ android_release:
 	$(DIST_BUILD_SCRIPT) android "release"
 	$(DIST_BUILD_SCRIPT) clean_android_project
 	$(DIST_BUILD_SCRIPT) prep_android_example "release"
-android_clean:
-	$(DIST_BUILD_SCRIPT) android "clean"
 android: android_debug android_release
 prep_android_debug_example:
 	$(DIST_BUILD_SCRIPT) prep_android_example "debug"

dist.sh

@@ -38,7 +38,7 @@ BUILD_CONCURRENCY=
 #"-j 2"
 OSNAME=$(uname | tr '[A-Z]' '[a-z]')
 BUILD_TMP=$(pwd)/tmp
-ANDROID_PROJ_DIR=$(pwd)/ports/android
+ANDROID_PROJ_DIR=$(pwd)/pkg/android
 XCODE_IOS_PROJ_DIR=$(pwd)/ports/xcode_ios
 XCODE_IOS_SIMULATOR_PROJ_DIR=$(pwd)/ports/xcode_ios_simulator
 XCODE_MACOS_PROJ_DIR=$(pwd)/ports/xcode_macos
@@ -328,45 +328,49 @@ host()
 # Set important variables for Android builds
 set_android_env()
 {
-	#JDK=jdk1.8.0_202.jdk
 	# Set ANDROID_HOME because setting sdk.dir in local.properties isn't always reliable
-	export ANDROID_HOME=/Users/$USER/Library/Android/sdk
+	#export PATH=/Library/Java/JavaVirtualMachines/$JDK/Contents/Home/bin/:${PATH}
-	export PATH=/Library/Java/JavaVirtualMachines/$JDK/Contents/Home/bin/:${PATH}
+	#export PATH=/Users/$USER/Library/Android/sdk/platform-tools/:${PATH}
-	export PATH=/Users/$USER/Library/Android/sdk/platform-tools/:${PATH}
 	GRADLE_ARGS=--stacktrace
-	ANDROID_APP_NAME=com.example.mynewestapplication
+	#ANDROID_APP_NAME=com.example.mynewestapplication
+	# for our purposes we limit this to execution on macOS
+	if [[ $OSNAME = *"linux"* ]]; then
+		export ANDROID_HOME=/usr/lib/android-sdk/
+	fi
+	if [[ $OSNAME = *"darwin"* ]]; then
+		export ANDROID_HOME=/Users/$USER/Library/Android/sdk
+	fi
 }
 
-# Build android AAR from ports/android
+# Build android AAR
 android()
 {
-    echo "Executing task: " ${FUNCNAME[ 0 ]} "(" $1 ")"
+	echo "Executing task: " ${FUNCNAME[ 0 ]} "(" $1 ")"
-    set_android_env
+	# Unsure why, but Gradle's build script chokes on this non-source file now
-    copy_root_java_sources_to_projects
+	rm -rf ext/ZeroTierOne/ext/miniupnpc/VERSION
-    # NOTE: There's no reason this won't build on linux, it's just that
+	export PATH=$ANDROID_HOME/cmdline-tools/tools/bin:$PATH
-    # for our purposes we limit this to execution on macOS
+	set_android_env
-    if [[ ! $OSNAME = *"darwin"* ]]; then
+	# Copy source files into project
-        exit 0
+	cp -f src/bindings/java/*.java ${ANDROID_PROJ_DIR}/app/src/main/java/com/zerotier/libzt
-    fi
+	# CMake build files
-    # CMake build files
+	BUILD_DIR=$(pwd)/tmp/android-$1
-    BUILD_DIR=$(pwd)/tmp/android-$1
+	mkdir -p $BUILD_DIR
-    mkdir -p $BUILD_DIR
+	# If clean requested, remove temp build dir
-    # If clean requested, remove temp build dir
+	if [[ $1 = *"clean"* ]]; then
-    if [[ $1 = *"clean"* ]]; then
+		rm -rf $BUILD_DIR
-        rm -rf $BUILD_DIR
+		exit 0
-        exit 0
+	fi
-    fi
+	# Where to place results
-    # Where to place results
+	LIB_OUTPUT_DIR=$(pwd)/lib/$1/android
-    LIB_OUTPUT_DIR=$(pwd)/lib/$1/android
+	mkdir -p $LIB_OUTPUT_DIR
-    mkdir -p $LIB_OUTPUT_DIR
+	# Build
-    # Build
+	UPPERCASE_CONFIG="$(tr '[:lower:]' '[:upper:]' <<< ${1:0:1})${1:1}"
-    UPPERCASE_CONFIG="$(tr '[:lower:]' '[:upper:]' <<< ${1:0:1})${1:1}"
+	CMAKE_FLAGS="-DSDK_JNI=1 -DSDK_JNI=ON"
-    CMAKE_FLAGS="-DSDK_JNI=1 -DSDK_JNI=ON"
+	cd $ANDROID_PROJ_DIR
-    cd $ANDROID_PROJ_DIR
+	./gradlew $GRADLE_ARGS assemble$UPPERCASE_CONFIG # assembleRelease / assembleDebug
-    ./gradlew $GRADLE_ARGS assemble$UPPERCASE_CONFIG # assembleRelease / assembleDebug
+	mv $ANDROID_PROJ_DIR/app/build/outputs/aar/*.aar \
-    mv $ANDROID_PROJ_DIR/app/build/outputs/aar/app-$1.aar \
+		$LIB_OUTPUT_DIR/libzt-$1.aar
-        $LIB_OUTPUT_DIR/libzt-$1.aar
+	cd -
-    cd -
 }
 
 # Remove intermediate object files and/or libraries
@@ -493,8 +497,7 @@ android_app_log_filtered()
 # based projects.
 copy_root_java_sources_to_projects()
 {
-	cp -f src/java/*.java ports/android/app/src/main/java/com/zerotier/libzt
+	cp -f src/bindings/java/*.java ports/java/com/zerotier/libzt/
-	cp -f src/java/*.java ports/java/com/zerotier/libzt/
 }
 
 # At the end of build stage, print contents and trees for inspection

examples/android/ExampleAndroidApp/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip

examples/python/zt.i

@@ -0,0 +1,30 @@
+/* libzt.i */
+
+%begin
+%{
+#define SWIG_PYTHON_CAST_MODE
+%}
+
+%include <stdint.i>
+
+#define PYTHON_BUILD 1
+
+%module libzt
+%{
+#include "../include/ZeroTier.h"
+#include "../include/ZeroTierConstants.h"
+%}
+
+%define %cs_callback(TYPE, CSTYPE)
+    %typemap(ctype) TYPE, TYPE& "void *"
+    %typemap(in) TYPE  %{ $1 = ($1_type)$input; %}
+    %typemap(in) TYPE& %{ $1 = ($1_type)&$input; %}
+    %typemap(imtype, out="IntPtr") TYPE, TYPE& "CSTYPE"
+    %typemap(cstype, out="IntPtr") TYPE, TYPE& "CSTYPE"
+    %typemap(csin) TYPE, TYPE& "$csinput"
+%enddef
+
+%cs_callback(userCallbackFunc, CSharpCallback)
+
+%include "../include/ZeroTier.h"
+%include "../include/ZeroTierConstants.h"

examples/rust/binding-example/Cargo.lock

@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "binding-example"
+version = "0.1.0"

examples/rust/binding-example/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "binding-example"
+version = "0.1.0"
+authors = ["Joseph Henry <joseph.henry@zerotier.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+#rustc-link-search = ["../../../lib/debug/macos-x86_64/"]
+
+[dependencies]

examples/rust/binding-example/build.rs

@@ -0,0 +1,4 @@
+fn main() {
+	println!("cargo:rustc-flags=-l dylib=c++");
+	//println!("cargo:rustc-link-search=.");
+}

examples/rust/binding-example/src/main.rs

@@ -0,0 +1,10 @@
+
+#[link(name = "libzt", kind = "dylib")]
+extern {
+    fn zts_socket(address_family: i32) -> i32;
+}
+
+fn main() {
+    let x = unsafe { zts_socket(100) };
+    println!("zts_socket() = {}", x);
+}

examples/rust/program.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int zts_socket(int address_family)
+{
+	return -777;
+}

examples/rust/program.h

@@ -0,0 +1 @@
+int zts_socket(int address_family);

examples/rust/program.rs

@@ -0,0 +1,5 @@
+/* automatically generated by rust-bindgen 0.56.0 */
+
+extern "C" {
+    pub fn zts_socket(address_family: ::std::os::raw::c_int) -> ::std::os::raw::c_int;
+}

pkg/android/app/src/main/java/com/zerotier/libzt/README

@@ -0,0 +1 @@
+Before build, Java wrapper sources will be copied here

pkg/android/build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:3.1.3'
         
 
         // NOTE: Do not place your application dependencies here; they belong

pkg/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,3 @@
-#Wed Jul 18 09:57:38 PDT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

ports/android/app/src/androidTest/java/com/example/zerotier/ExampleInstrumentedTest.java

@@ -1,26 +0,0 @@
-package com.example.zerotier;
-
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getTargetContext();
-
-        assertEquals("com.example.zerotier", appContext.getPackageName());
-    }
-}

ports/android/app/src/main/java/com/zerotier/libzt/README

@@ -1 +0,0 @@
-Before build, Java sources are copied here from src/java in the root directory of this repo.

ports/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -1,34 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillType="evenOdd"
-        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="78.5885"
-                android:endY="90.9159"
-                android:startX="48.7653"
-                android:startY="61.0927"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1" />
-</vector>

ports/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillColor="#26A69A"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-</vector>

ports/android/app/src/main/res/layout/activity_main.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout 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"
-    tools:context=".MainActivity">
-
-    <TextView
-        android:id="@+id/sample_text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-</android.support.constraint.ConstraintLayout>

ports/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>

ports/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>

ports/android/app/src/main/res/values/colors.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
-</resources>

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

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

ports/android/app/src/main/res/values/styles.xml

@@ -1,11 +0,0 @@
-<resources>
-
-    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-    </style>
-
-</resources>

ports/android/app/src/test/java/com/example/zerotier/ExampleUnitTest.java

@@ -1,17 +0,0 @@
-package com.example.zerotier;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals(4, 2 + 2);
-    }
-}

ports/android/gradlew

@@ -1,172 +0,0 @@
-#!/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" "$@"

ports/android/gradlew.bat

@@ -1,84 +0,0 @@
-@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