UnrealEngineUWP/Engine/Source/Programs/AutomationTool/Android/AndroidPlatform.Automation.cs

// Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Diagnostics;
using System.Net.NetworkInformation;
using System.Threading;
using AutomationTool;
using UnrealBuildTool;
using Ionic.Zip;

public class AndroidPlatform : Platform
{
	private const int DeployMaxParallelCommands = 6;

    private const string TargetAndroidLocation = "obb/";

	public AndroidPlatform()
		: base(UnrealTargetPlatform.Android)
	{
	}

	private static string GetSONameWithoutArchitecture(ProjectParams Params, string DecoratedExeName)
	{
		return Path.Combine(Path.GetDirectoryName(Params.ProjectGameExeFilename), DecoratedExeName) + ".so";
	}

	private static string GetFinalApkName(ProjectParams Params, string DecoratedExeName, bool bRenameUE4Game, string Architecture, string GPUArchitecture)
	{
		string ProjectDir = Path.Combine(Path.GetDirectoryName(Path.GetFullPath(Params.RawProjectPath.FullName)), "Binaries/Android");

		if (Params.Prebuilt)
		{
			ProjectDir = Path.Combine(Params.BaseStageDirectory, "Android");
		}

		// Apk's go to project location, not necessarily where the .so is (content only packages need to output to their directory)
		string ApkName = Path.Combine(ProjectDir, DecoratedExeName) + Architecture + GPUArchitecture + ".apk";

		// if the source binary was UE4Game, handle using it or switching to project name
		if (Path.GetFileNameWithoutExtension(Params.ProjectGameExeFilename) == "UE4Game")
		{
			if (bRenameUE4Game)
			{
				// replace UE4Game with project name (only replace in the filename part)
				ApkName = Path.Combine(Path.GetDirectoryName(ApkName), Path.GetFileName(ApkName).Replace("UE4Game", Params.ShortProjectName));
			}
			else
			{
				// if we want to use UE4 directly then use it from the engine directory not project directory
				ApkName = ApkName.Replace(ProjectDir, Path.Combine(CmdEnv.LocalRoot, "Engine/Binaries/Android"));
			}
		}

		return ApkName;
	}

	private static string GetFinalObbName(string ApkName)
	{
		// calculate the name for the .obb file
		string PackageName = GetPackageInfo(ApkName, false);
		if (PackageName == null)
		{
			throw new AutomationException(ExitCode.Error_FailureGettingPackageInfo, "Failed to get package name from " + ApkName);
		}

		string PackageVersion = GetPackageInfo(ApkName, true);
		if (PackageVersion == null || PackageVersion.Length == 0)
		{
			throw new AutomationException(ExitCode.Error_FailureGettingPackageInfo, "Failed to get package version from " + ApkName);
		}

		if (PackageVersion.Length > 0)
		{
			int IntVersion = int.Parse(PackageVersion);
			PackageVersion = IntVersion.ToString("0");
		}

		string ObbName = string.Format("main.{0}.{1}.obb", PackageVersion, PackageName);

		// plop the .obb right next to the executable
		ObbName = Path.Combine(Path.GetDirectoryName(ApkName), ObbName);

		return ObbName;
	}

	private static string GetDeviceObbName(string ApkName)
	{
        string ObbName = GetFinalObbName(ApkName);
        string PackageName = GetPackageInfo(ApkName, false);
        return TargetAndroidLocation + PackageName + "/" + Path.GetFileName(ObbName);
	}

    private static string GetStorageQueryCommand()
    {
		if (Utils.IsRunningOnMono)
		{
			return "shell 'echo $EXTERNAL_STORAGE'";
		}
		else
		{
			return "shell \"echo $EXTERNAL_STORAGE\"";
		}
    }

	private static string GetFinalBatchName(string ApkName, ProjectParams Params, string Architecture, string GPUArchitecture, bool NoOBBInstall)
	{
		return Path.Combine(Path.GetDirectoryName(ApkName), "Install_" + Params.ShortProjectName + (!NoOBBInstall ? "_" : "_NoOBBInstall_") + Params.ClientConfigsToBuild[0].ToString() + Architecture + GPUArchitecture + (Utils.IsRunningOnMono ? ".command" : ".bat"));
	}

	private List<string> CollectPluginDataPaths(DeploymentContext SC)
	{
		// collect plugin extra data paths from target receipts
		List<string> PluginExtras = new List<string>();
		foreach (StageTarget Target in SC.StageTargets)
		{
			TargetReceipt Receipt = Target.Receipt;
			var Results = Receipt.AdditionalProperties.Where(x => x.Name == "AndroidPlugin");
			foreach (var Property in Results)
			{
				// Keep only unique paths
				string PluginPath = Property.Value;
				if (PluginExtras.FirstOrDefault(x => x == PluginPath) == null)
				{
					PluginExtras.Add(PluginPath);
					Log("AndroidPlugin: {0}", PluginPath);
				}
			}
		}
		return PluginExtras;
	}

	public override void Package(ProjectParams Params, DeploymentContext SC, int WorkingCL)
	{
		AndroidToolChain ToolChain = new AndroidToolChain(Params.RawProjectPath);
		var Architectures = ToolChain.GetAllArchitectures();
		var GPUArchitectures = ToolChain.GetAllGPUArchitectures();
		bool bMakeSeparateApks = UnrealBuildTool.UEDeployAndroid.ShouldMakeSeparateApks();

		var Deploy = new UEDeployAndroid(Params.RawProjectPath);
		bool bPackageDataInsideApk = Deploy.PackageDataInsideApk(false);

		string BaseApkName = GetFinalApkName(Params, SC.StageExecutables[0], true, "", "");
		Log("BaseApkName = {0}", BaseApkName);

		// Create main OBB with entire contents of staging dir. This
		// includes any PAK files, movie files, etc.

		string LocalObbName = SC.StageDirectory.TrimEnd(new char[] {'/', '\\'})+".obb";

		// Always delete the target OBB file if it exists
		if (File.Exists(LocalObbName))
		{
			File.Delete(LocalObbName);
		}

		// Now create the OBB as a ZIP archive.
		Log("Creating {0} from {1}", LocalObbName, SC.StageDirectory);
		using (ZipFile ObbFile = new ZipFile(LocalObbName))
		{
			ObbFile.CompressionMethod = CompressionMethod.None;
			ObbFile.CompressionLevel = Ionic.Zlib.CompressionLevel.None;
			int ObbFileCount = 0;
			ObbFile.AddProgress +=
				delegate(object sender, AddProgressEventArgs e)
				{
					if (e.EventType == ZipProgressEventType.Adding_AfterAddEntry)
					{
						ObbFileCount += 1;
						Log("[{0}/{1}] Adding {2} to OBB",
							ObbFileCount, e.EntriesTotal,
							e.CurrentEntry.FileName);
					}
				};
			ObbFile.AddDirectory(SC.StageDirectory+"/"+SC.ShortProjectName, SC.ShortProjectName);
			ObbFile.Save();
		}

		// collect plugin extra data paths from target receipts
		Deploy.SetAndroidPluginData(Architectures, CollectPluginDataPaths(SC));

		foreach (string Architecture in Architectures)
		{
			foreach (string GPUArchitecture in GPUArchitectures)
			{
				string ApkName = GetFinalApkName(Params, SC.StageExecutables[0], true, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "");
				if (!SC.IsCodeBasedProject)
				{
					string UE4SOName = GetFinalApkName(Params, SC.StageExecutables[0], false, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "");
                    UE4SOName = UE4SOName.Replace(".apk", ".so");
                    if (FileExists_NoExceptions(UE4SOName) == false)
					{
						Log("Failed to find game .so " + UE4SOName);
                        throw new AutomationException(ExitCode.Error_MissingExecutable, "Stage Failed. Could not find .so {0}. You may need to build the UE4 project with your target configuration and platform.", UE4SOName);
					}
				}
				
				              
				if (!Params.Prebuilt)
				{
					string CookFlavor = SC.FinalCookPlatform.IndexOf("_") > 0 ? SC.FinalCookPlatform.Substring(SC.FinalCookPlatform.IndexOf("_")) : "";
					string SOName = GetSONameWithoutArchitecture(Params, SC.StageExecutables[0]);
					Deploy.PrepForUATPackageOrDeploy(Params.RawProjectPath, Params.ShortProjectName, SC.ProjectRoot, SOName, SC.LocalRoot + "/Engine", Params.Distribution, CookFlavor, false);
				}

			    // Create APK specific OBB in case we have a detached OBB.
			    string DeviceObbName = "";
			    string ObbName = "";
				if (!bPackageDataInsideApk)
			    {
				    DeviceObbName = GetDeviceObbName(ApkName);
				    ObbName = GetFinalObbName(ApkName);
				    CopyFile(LocalObbName, ObbName);
			    }

				// Write install batch file(s).
                string BatchName = GetFinalBatchName(ApkName, Params, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "", false);
                string PackageName = GetPackageInfo(ApkName, false);
				// make a batch file that can be used to install the .apk and .obb files
				string[] BatchLines = GenerateInstallBatchFile(bPackageDataInsideApk, PackageName, ApkName, Params, ObbName, DeviceObbName, false);
				File.WriteAllLines(BatchName, BatchLines);

                // If we aren't packaging data in the APK then lets write out a bat file to also let us test without the OBB
                // on the device.
                //String NoInstallBatchName = GetFinalBatchName(ApkName, Params, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "", true);
                // if(!bPackageDataInsideApk)
                //{
                //    BatchLines = GenerateInstallBatchFile(bPackageDataInsideApk, PackageName, ApkName, Params, ObbName, DeviceObbName, true);
                //    File.WriteAllLines(NoInstallBatchName, BatchLines);
                //}

				if (Utils.IsRunningOnMono)
				{
					CommandUtils.FixUnixFilePermissions(BatchName);
                    //if(File.Exists(NoInstallBatchName)) 
                    //{
                    //    CommandUtils.FixUnixFilePermissions(NoInstallBatchName);
                    //}
				}
			}
		}

		PrintRunTime();
	}

    private string[] GenerateInstallBatchFile(bool bPackageDataInsideApk, string PackageName, string ApkName, ProjectParams Params, string ObbName, string DeviceObbName, bool bNoObbInstall)
    {
        string[] BatchLines = null;
        
        if (Utils.IsRunningOnMono)
        {
            string OBBInstallCommand = bNoObbInstall ? "shell 'rm -r $EXTERNAL_STORAGE/" + DeviceObbName + "'" : "push " + Path.GetFileName(ObbName) + " $STORAGE/" + DeviceObbName;

			Log("Writing shell script for install with {0}", bPackageDataInsideApk ? "data in APK" : "separate obb");
            BatchLines = new string[] {
						"#!/bin/sh",
						"cd \"`dirname \"$0\"`\"",
                        "ADB=",
						"if [ \"$ANDROID_HOME\" != \"\" ]; then ADB=$ANDROID_HOME/platform-tools/adb; else ADB=" +Environment.GetEnvironmentVariable("ANDROID_HOME") + "; fi",
						"DEVICE=",
						"if [ \"$1\" != \"\" ]; then DEVICE=\"-s $1\"; fi",
						"echo",
						"echo Uninstalling existing application. Failures here can almost always be ignored.",
						"$ADB $DEVICE uninstall " + PackageName,
						"echo",
						"echo Installing existing application. Failures here indicate a problem with the device \\(connection or storage permissions\\) and are fatal.",
						"$ADB $DEVICE install " + Path.GetFileName(ApkName),
						"if [ $? -eq 0 ]; then",
						"\techo",
						"\techo Removing old data. Failures here are usually fine - indicating the files were not on the device.",
                        "\t$ADB $DEVICE shell 'rm -r $EXTERNAL_STORAGE/UE4Game/" + Params.ShortProjectName + "'",
						"\t$ADB $DEVICE shell 'rm -r $EXTERNAL_STORAGE/UE4Game/UE4CommandLine.txt" + "'",
						"\t$ADB $DEVICE shell 'rm -r $EXTERNAL_STORAGE/" + TargetAndroidLocation + PackageName + "'",
						bPackageDataInsideApk ? "" : "\techo",
						bPackageDataInsideApk ? "" : "\techo Installing new data. Failures here indicate storage problems \\(missing SD card or bad permissions\\) and are fatal.",
						bPackageDataInsideApk ? "" : "\tSTORAGE=$(echo \"`$ADB $DEVICE shell 'echo $EXTERNAL_STORAGE'`\" | cat -v | tr -d '^M')",
						bPackageDataInsideApk ? "" : "\t$ADB $DEVICE " + OBBInstallCommand,
						bPackageDataInsideApk ? "if [ 1 ]; then" : "\tif [ $? -eq 0 ]; then",
						"\t\techo",
						"\t\techo Installation successful",
						"\t\texit 0",
						"\tfi",
						"fi",
						"echo",
						"echo There was an error installing the game or the obb file. Look above for more info.",
						"echo",
						"echo Things to try:",
						"echo Check that the device (and only the device) is listed with \\\"$ADB devices\\\" from a command prompt.",
						"echo Make sure all Developer options look normal on the device",
						"echo Check that the device has an SD card.",
						"exit 1"
					};
        }
        else
        {
            string OBBInstallCommand = bNoObbInstall ? "shell rm -r %STORAGE%/" + DeviceObbName : "push " + Path.GetFileName(ObbName) + " %STORAGE%/" + DeviceObbName;

			Log("Writing bat for install with {0}", bPackageDataInsideApk ? "data in APK" : "separate OBB");
            BatchLines = new string[] {
						"setlocal",
                        "set ANDROIDHOME=%ANDROID_HOME%",
                        "if \"%ANDROIDHOME%\"==\"\" set ANDROIDHOME="+Environment.GetEnvironmentVariable("ANDROID_HOME"),
						"set ADB=%ANDROIDHOME%\\platform-tools\\adb.exe",
						"set DEVICE=",
                        "if not \"%1\"==\"\" set DEVICE=-s %1",
                        "for /f \"delims=\" %%A in ('%ADB% %DEVICE% " + GetStorageQueryCommand() +"') do @set STORAGE=%%A",
						"@echo.",
						"@echo Uninstalling existing application. Failures here can almost always be ignored.",
						"%ADB% %DEVICE% uninstall " + PackageName,
						"@echo.",
						"@echo Installing existing application. Failures here indicate a problem with the device (connection or storage permissions) and are fatal.",
						"%ADB% %DEVICE% install " + Path.GetFileName(ApkName),
						"@if \"%ERRORLEVEL%\" NEQ \"0\" goto Error",
                        "%ADB% %DEVICE% shell rm -r %STORAGE%/UE4Game/" + Params.ShortProjectName,
						"%ADB% %DEVICE% shell rm -r %STORAGE%/UE4Game/UE4CommandLine.txt", // we need to delete the commandline in UE4Game or it will mess up loading
						"%ADB% %DEVICE% shell rm -r %STORAGE%/" + TargetAndroidLocation + PackageName,
						bPackageDataInsideApk ? "" : "@echo.",
						bPackageDataInsideApk ? "" : "@echo Installing new data. Failures here indicate storage problems (missing SD card or bad permissions) and are fatal.",
						bPackageDataInsideApk ? "" : "%ADB% %DEVICE% " + OBBInstallCommand,
						bPackageDataInsideApk ? "" : "if \"%ERRORLEVEL%\" NEQ \"0\" goto Error",
						"@echo.",
						"@echo Installation successful",
						"goto:eof",
						":Error",
						"@echo.",
						"@echo There was an error installing the game or the obb file. Look above for more info.",
						"@echo.",
						"@echo Things to try:",
						"@echo Check that the device (and only the device) is listed with \"%ADB$ devices\" from a command prompt.",
						"@echo Make sure all Developer options look normal on the device",
						"@echo Check that the device has an SD card.",
						"@pause"
					};
        } 
        return BatchLines;
    }
	public override void GetFilesToArchive(ProjectParams Params, DeploymentContext SC)
	{
		if (SC.StageTargetConfigurations.Count != 1)
		{
			throw new AutomationException(ExitCode.Error_OnlyOneTargetConfigurationSupported, "Android is currently only able to package one target configuration at a time, but StageTargetConfigurations contained {0} configurations", SC.StageTargetConfigurations.Count);
		}

		AndroidToolChain ToolChain = new AndroidToolChain(Params.RawProjectPath);
		var Architectures = ToolChain.GetAllArchitectures();
		var GPUArchitectures = ToolChain.GetAllGPUArchitectures();
		bool bMakeSeparateApks = UnrealBuildTool.UEDeployAndroid.ShouldMakeSeparateApks();
		bool bPackageDataInsideApk = new UnrealBuildTool.UEDeployAndroid(Params.RawProjectPath).PackageDataInsideApk(false);

		bool bAddedOBB = false;
		foreach (string Architecture in Architectures)
		{
			foreach (string GPUArchitecture in GPUArchitectures)
			{
				string ApkName = GetFinalApkName(Params, SC.StageExecutables[0], true, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "");
				string ObbName = GetFinalObbName(ApkName);
				string BatchName = GetFinalBatchName(ApkName, Params, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "", false);
                string NoOBBBatchName = GetFinalBatchName(ApkName, Params, bMakeSeparateApks ? Architecture : "", bMakeSeparateApks ? GPUArchitecture : "", true);

				// verify the files exist
				if (!FileExists(ApkName))
				{
					throw new AutomationException(ExitCode.Error_AppNotFound, "ARCHIVE FAILED - {0} was not found", ApkName);
				}
				if (!bPackageDataInsideApk && !FileExists(ObbName))
				{
                    throw new AutomationException(ExitCode.Error_ObbNotFound, "ARCHIVE FAILED - {0} was not found", ObbName);
				}

				SC.ArchiveFiles(Path.GetDirectoryName(ApkName), Path.GetFileName(ApkName));
				if (!bPackageDataInsideApk && !bAddedOBB)
				{
					bAddedOBB = true;
					SC.ArchiveFiles(Path.GetDirectoryName(ObbName), Path.GetFileName(ObbName));
				}

				SC.ArchiveFiles(Path.GetDirectoryName(BatchName), Path.GetFileName(BatchName));
                SC.ArchiveFiles(Path.GetDirectoryName(NoOBBBatchName), Path.GetFileName(NoOBBBatchName));

			}
		}
	}

	private string GetAdbCommandLine(ProjectParams Params, string Args)
	{
		string SerialNumber = Params.Device;
		if (SerialNumber.Contains("@"))
		{
			// get the bit after the @
			SerialNumber = SerialNumber.Split("@".ToCharArray())[1];
		}

		if (SerialNumber != "")
		{
			SerialNumber = "-s " + SerialNumber;
		}

		return string.Format("{0} {1}", SerialNumber, Args);
	}

	private ProcessResult RunAdbCommand(ProjectParams Params, string Args, string Input = null, ERunOptions Options = ERunOptions.Default)
	{
		string AdbCommand = Environment.ExpandEnvironmentVariables("%ANDROID_HOME%/platform-tools/adb" + (Utils.IsRunningOnMono ? "" : ".exe"));
		return Run(AdbCommand, GetAdbCommandLine(Params, Args), Input, Options);
	}

	private string RunAndLogAdbCommand(ProjectParams Params, string Args, out int SuccessCode)
	{
		string AdbCommand = Environment.ExpandEnvironmentVariables("%ANDROID_HOME%/platform-tools/adb" + (Utils.IsRunningOnMono ? "" : ".exe"));
		return RunAndLog(CmdEnv, AdbCommand, GetAdbCommandLine(Params, Args), out SuccessCode);
	}

	public override void GetConnectedDevices(ProjectParams Params, out List<string> Devices)
	{
		Devices = new List<string>();
		ProcessResult Result = RunAdbCommand(Params, "devices");

		if (Result.Output.Length > 0)
		{
			string[] LogLines = Result.Output.Split(new char[] { '\n', '\r' });
			bool FoundList = false;
			for (int i = 0; i < LogLines.Length; ++i)
			{
				if (FoundList == false)
				{
					if (LogLines[i].StartsWith("List of devices attached"))
					{
						FoundList = true;
					}
					continue;
				}

				string[] DeviceLine = LogLines[i].Split(new char[] { '\t' });

				if (DeviceLine.Length == 2)
				{
					// the second param should be "device"
					// if it's not setup correctly it might be "unattached" or "powered off" or something like that
					// warning in that case
					if (DeviceLine[1] == "device")
					{
						Devices.Add("@" + DeviceLine[0]);
					}
					else
					{
						CommandUtils.LogWarning("Device attached but in bad state {0}:{1}", DeviceLine[0], DeviceLine[1]);
					}
				}
			}
		}
	}

	/*
	private class TimeRegion : System.IDisposable
	{
		private System.DateTime StartTime { get; set; }

		private string Format { get; set; }

		private System.Collections.Generic.List<object> FormatArgs { get; set; }

		public TimeRegion(string format, params object[] format_args)
		{
			Format = format;
			FormatArgs = new List<object>(format_args);
			StartTime = DateTime.UtcNow;
		}

		public void Dispose()
		{
			double total_time = (DateTime.UtcNow - StartTime).TotalMilliseconds / 1000.0;
			FormatArgs.Insert(0, total_time);
			CommandUtils.Log(Format, FormatArgs.ToArray());
		}
	}
	*/

	public override bool RetrieveDeployedManifests(ProjectParams Params, DeploymentContext SC, out List<string> UFSManifests, out List<string> NonUFSManifests)
	{
		UFSManifests = null;
		NonUFSManifests = null;

		// Query the storage path from the device
		string DeviceStorageQueryCommand = GetStorageQueryCommand();
		ProcessResult StorageResult = RunAdbCommand(Params, DeviceStorageQueryCommand, null, ERunOptions.AppMustExist);
		String StorageLocation = StorageResult.Output.Trim();
		string RemoteDir = StorageLocation + "/UE4Game/" + Params.ShortProjectName;

		// Note: appends the device name to make the filename unique; these files will be deleted later during delta manifest generation
		// Replace colon with underscore for legal filename (colon may be present for wifi connected devices)
		string DeviceName = Params.Device.Replace(":", "_");

		// Try retrieving the UFS files manifest files from the device
		string UFSManifestFileName = CombinePaths(SC.StageDirectory, SC.UFSDeployedManifestFileName + "_" + DeviceName);
		ProcessResult UFSResult = RunAdbCommand(Params, " pull " + RemoteDir + "/" + SC.UFSDeployedManifestFileName + " \"" + UFSManifestFileName + "\"", null, ERunOptions.AppMustExist);
		if (!UFSResult.Output.Contains("bytes"))
		{
			return false;
		}

		// Try retrieving the non UFS files manifest files from the device
		string NonUFSManifestFileName = CombinePaths(SC.StageDirectory, SC.NonUFSDeployedManifestFileName + "_" + DeviceName);
		ProcessResult NonUFSResult = RunAdbCommand(Params, " pull " + RemoteDir + "/" + SC.NonUFSDeployedManifestFileName + " \"" + NonUFSManifestFileName + "\"", null, ERunOptions.AppMustExist);
		if (!NonUFSResult.Output.Contains("bytes"))
		{
			// Did not retrieve both so delete one we did retrieve
			File.Delete(UFSManifestFileName);

			return false;
		}

		// Return the manifest files
		UFSManifests = new List<string>();
		UFSManifests.Add(UFSManifestFileName);
		NonUFSManifests = new List<string>();
		NonUFSManifests.Add(NonUFSManifestFileName);

		return true;
	}

	internal class LongestFirst : IComparer<string>
	{
		public int Compare(string a, string b)
		{
			if (a.Length == b.Length) return a.CompareTo(b);
			else return b.Length - a.Length;
		}
	}

	public override void Deploy(ProjectParams Params, DeploymentContext SC)
	{
		string DeviceArchitecture = GetBestDeviceArchitecture(Params);
		string GPUArchitecture = GetBestGPUArchitecture(Params);

		string ApkName = GetFinalApkName(Params, SC.StageExecutables[0], true, DeviceArchitecture, GPUArchitecture);

		// make sure APK is up to date (this is fast if so)
		var Deploy = new UEDeployAndroid(Params.RawProjectPath);
		if (!Params.Prebuilt)
		{
			string CookFlavor = SC.FinalCookPlatform.IndexOf("_") > 0 ? SC.FinalCookPlatform.Substring(SC.FinalCookPlatform.IndexOf("_")) : "";
			string SOName = GetSONameWithoutArchitecture(Params, SC.StageExecutables[0]);
			List<string> Architectures = new List<string>();
			Architectures.Add(DeviceArchitecture);
			Deploy.SetAndroidPluginData(Architectures, CollectPluginDataPaths(SC));
			Deploy.PrepForUATPackageOrDeploy(Params.RawProjectPath, Params.ShortProjectName, SC.ProjectRoot, SOName, SC.LocalRoot + "/Engine", Params.Distribution, CookFlavor, true);
		}

		// now we can use the apk to get more info
		string PackageName = GetPackageInfo(ApkName, false);

		// Setup the OBB name and add the storage path (queried from the device) to it
		string DeviceStorageQueryCommand = GetStorageQueryCommand();
		ProcessResult Result = RunAdbCommand(Params, DeviceStorageQueryCommand, null, ERunOptions.AppMustExist);
        String StorageLocation = Result.Output.Trim(); // "/mnt/sdcard";
		string DeviceObbName = StorageLocation + "/" + GetDeviceObbName(ApkName);
		string RemoteDir = StorageLocation + "/UE4Game/" + Params.ShortProjectName;

		// determine if APK out of date
		string APKLastUpdateTime = new FileInfo(ApkName).LastWriteTime.ToString();
		bool bNeedAPKInstall = true;
		if (Params.IterativeDeploy)
		{
			// Check for apk installed with this package name on the device
			ProcessResult InstalledResult = RunAdbCommand(Params, "shell pm list packages " + PackageName, null, ERunOptions.AppMustExist);
			if (InstalledResult.Output.Contains(PackageName))
			{
				// See if apk is up to date on device
				InstalledResult = RunAdbCommand(Params, "shell cat " + RemoteDir + "/APKFileStamp.txt", null, ERunOptions.AppMustExist);
				if (InstalledResult.Output.StartsWith("APK: "))
				{
					if (InstalledResult.Output.Substring(5).Trim() == APKLastUpdateTime)
						bNeedAPKInstall = false;

					// Stop the previously running copy (uninstall/install did this before)
					InstalledResult = RunAdbCommand(Params, "shell am force-stop " + PackageName, null, ERunOptions.AppMustExist);
					if (InstalledResult.Output.Contains("Error"))
					{
						// force-stop not supported (Android < 3.0) so check if package is actually running
						// Note: cannot use grep here since it may not be installed on device
						InstalledResult = RunAdbCommand(Params, "shell ps", null, ERunOptions.AppMustExist);
						if (InstalledResult.Output.Contains(PackageName))
						{
							// it is actually running so use the slow way to kill it (uninstall and reinstall)
							bNeedAPKInstall = true;
						}

					}
				}
			}
		}

		// install new APK if needed
		if (bNeedAPKInstall)
		{
			// try uninstalling an old app with the same identifier.
			int SuccessCode = 0;
			string UninstallCommandline = "uninstall " + PackageName;
			RunAndLogAdbCommand(Params, UninstallCommandline, out SuccessCode);

			// install the apk
			string InstallCommandline = "install \"" + ApkName + "\"";
			string InstallOutput = RunAndLogAdbCommand(Params, InstallCommandline, out SuccessCode);
			int FailureIndex = InstallOutput.IndexOf("Failure"); 

			// adb install doesn't always return an error code on failure, and instead prints "Failure", followed by an error code.
			if (SuccessCode != 0 || FailureIndex != -1)
			{
				string ErrorMessage = String.Format("Installation of apk '{0}' failed", ApkName);
				if (FailureIndex != -1)
				{
					string FailureString = InstallOutput.Substring(FailureIndex + 7).Trim();
					if (FailureString != "")
					{
						ErrorMessage += ": " + FailureString;
					}
				}

				throw new AutomationException(ExitCode.Error_AppInstallFailed, ErrorMessage);
			}
		}
 
		// update the ue4commandline.txt
		// update and deploy ue4commandline.txt
		// always delete the existing commandline text file, so it doesn't reuse an old one
		string IntermediateCmdLineFile = CombinePaths(SC.StageDirectory, "UE4CommandLine.txt");
		Project.WriteStageCommandline(IntermediateCmdLineFile, Params, SC);

		// copy files to device if we were staging
		if (SC.Stage)
		{
			// cache some strings
			string BaseCommandline = "push";

            HashSet<string> EntriesToDeploy = new HashSet<string>();

			if (Params.IterativeDeploy)
			{
				// always send UE4CommandLine.txt (it was written above after delta checks applied)
				EntriesToDeploy.Add(IntermediateCmdLineFile);

				// Add non UFS files if any to deploy
				String NonUFSManifestPath = SC.GetNonUFSDeploymentDeltaPath();
				if (File.Exists(NonUFSManifestPath))
				{
					string NonUFSFiles = File.ReadAllText(NonUFSManifestPath);
					foreach (string Filename in NonUFSFiles.Split('\n'))
					{
						if (!string.IsNullOrEmpty(Filename) && !string.IsNullOrWhiteSpace(Filename))
						{
							EntriesToDeploy.Add(CombinePaths(SC.StageDirectory, Filename.Trim()));
						}
					}
				}

				// Add UFS files if any to deploy
				String UFSManifestPath = SC.GetUFSDeploymentDeltaPath();
				if (File.Exists(UFSManifestPath))
				{
					string UFSFiles = File.ReadAllText(UFSManifestPath);
					foreach (string Filename in UFSFiles.Split('\n'))
					{
						if (!string.IsNullOrEmpty(Filename) && !string.IsNullOrWhiteSpace(Filename))
						{
							EntriesToDeploy.Add(CombinePaths(SC.StageDirectory, Filename.Trim()));
						}
					}
				}

				// For now, if too many files may be better to just push them all
				if (EntriesToDeploy.Count > 500)
				{
					// make sure device is at a clean state
					RunAdbCommand(Params, "shell rm -r " + RemoteDir);

					EntriesToDeploy.Clear();
					EntriesToDeploy.TrimExcess();
					EntriesToDeploy.Add(SC.StageDirectory);
				}
			}
			else
			{
				// make sure device is at a clean state
				RunAdbCommand(Params, "shell rm -r " + RemoteDir);

				// Copy UFS files..
				string[] Files = Directory.GetFiles(SC.StageDirectory, "*", SearchOption.AllDirectories);
				System.Array.Sort(Files);

				// Find all the files we exclude from copying. And include
				// the directories we need to individually copy.
				HashSet<string> ExcludedFiles = new HashSet<string>();
				SortedSet<string> IndividualCopyDirectories
					= new SortedSet<string>((IComparer<string>)new LongestFirst());
				foreach (string Filename in Files)
				{
					bool Exclude = false;
					// Don't push the apk, we install it
					Exclude |= Path.GetExtension(Filename).Equals(".apk", StringComparison.InvariantCultureIgnoreCase);
					// For excluded files we add the parent dirs to our
					// tracking of stuff to individually copy.
					if (Exclude)
					{
						ExcludedFiles.Add(Filename);
						// We include all directories up to the stage root in having
						// to individually copy the files.
						for (string FileDirectory = Path.GetDirectoryName(Filename);
							!FileDirectory.Equals(SC.StageDirectory);
							FileDirectory = Path.GetDirectoryName(FileDirectory))
						{
							if (!IndividualCopyDirectories.Contains(FileDirectory))
							{
								IndividualCopyDirectories.Add(FileDirectory);
							}
						}
						if (!IndividualCopyDirectories.Contains(SC.StageDirectory))
						{
							IndividualCopyDirectories.Add(SC.StageDirectory);
						}
					}
				}

				// The directories are sorted above in "deepest" first. We can
				// therefore start copying those individual dirs which will
				// recreate the tree. As the subtrees will get copied at each
				// possible individual level.
				foreach (string DirectoryName in IndividualCopyDirectories)
				{
					string[] Entries
						= Directory.GetFileSystemEntries(DirectoryName, "*", SearchOption.TopDirectoryOnly);
					foreach (string Entry in Entries)
					{
						// We avoid excluded files and the individual copy dirs
						// (the individual copy dirs will get handled as we iterate).
						if (ExcludedFiles.Contains(Entry) || IndividualCopyDirectories.Contains(Entry))
						{
							continue;
						}
						else
						{
							EntriesToDeploy.Add(Entry);
						}
					}
				}

				if (EntriesToDeploy.Count == 0)
				{
					EntriesToDeploy.Add(SC.StageDirectory);
				}
			}

			// We now have a minimal set of file & dir entries we need
			// to deploy. Files we deploy will get individually copied
			// and dirs will get the tree copies by default (that's
			// what ADB does).
			HashSet<ProcessResult> DeployCommands = new HashSet<ProcessResult>();
			foreach (string Entry in EntriesToDeploy)
			{
				string FinalRemoteDir = RemoteDir;
				string RemotePath = Entry.Replace(SC.StageDirectory, FinalRemoteDir).Replace("\\", "/");
				string Commandline = string.Format("{0} \"{1}\" \"{2}\"", BaseCommandline, Entry, RemotePath);
				// We run deploy commands in parallel to maximize the connection
				// throughput.
				DeployCommands.Add(
					RunAdbCommand(Params, Commandline, null,
						ERunOptions.Default | ERunOptions.NoWaitForExit));
				// But we limit the parallel commands to avoid overwhelming
				// memory resources.
				if (DeployCommands.Count == DeployMaxParallelCommands)
				{
					while (DeployCommands.Count > DeployMaxParallelCommands / 2)
					{
						Thread.Sleep(1);
						DeployCommands.RemoveWhere(
							delegate(ProcessResult r)
							{
								return r.HasExited;
							});
					}
				}
			}
			foreach (ProcessResult deploy_result in DeployCommands)
			{
				deploy_result.WaitForExit();
			}

			// delete the .obb file, since it will cause nothing we just deployed to be used
			RunAdbCommand(Params, "shell rm " + DeviceObbName);
		}
		else if (SC.Archive)
		{
			// deploy the obb if there is one
			string ObbPath = Path.Combine(SC.StageDirectory, GetFinalObbName(ApkName));
			if (File.Exists(ObbPath))
			{
				// cache some strings
				string BaseCommandline = "push";

				string Commandline = string.Format("{0} \"{1}\" \"{2}\"", BaseCommandline, ObbPath, DeviceObbName);
				RunAdbCommand(Params, Commandline);
			}
		}
		else
		{
			// cache some strings
			string BaseCommandline = "push";

			string FinalRemoteDir = RemoteDir;
			/*
			// handle the special case of the UE4Commandline.txt when using content only game (UE4Game)
			if (!Params.IsCodeBasedProject)
			{
				FinalRemoteDir = "/mnt/sdcard/UE4Game";
			}
			*/

			string RemoteFilename = IntermediateCmdLineFile.Replace(SC.StageDirectory, FinalRemoteDir).Replace("\\", "/");
			string Commandline = string.Format("{0} \"{1}\" \"{2}\"", BaseCommandline, IntermediateCmdLineFile, RemoteFilename);
			RunAdbCommand(Params, Commandline);
		}
    
        // write new timestamp for APK (do it here since RemoteDir will now exist)
        if (bNeedAPKInstall)
        {
            int SuccessCode = 0;
            RunAndLogAdbCommand(Params, "shell \"echo 'APK: " + APKLastUpdateTime + "' > " + RemoteDir + "/APKFileStamp.txt\"", out SuccessCode);
        }
    }

	/** Internal usage for GetPackageName */
	private static string PackageLine = null;
	private static Mutex PackageInfoMutex = new Mutex();
	private static string LaunchableActivityLine = null;

	/** Run an external exe (and capture the output), given the exe path and the commandline. */
	private static string GetPackageInfo(string ApkName, bool bRetrieveVersionCode)
	{
		// we expect there to be one, so use the first one
		string AaptPath = GetAaptPath();

		PackageInfoMutex.WaitOne();

		var ExeInfo = new ProcessStartInfo(AaptPath, "dump badging \"" + ApkName + "\"");
		ExeInfo.UseShellExecute = false;
		ExeInfo.RedirectStandardOutput = true;
		using (var GameProcess = Process.Start(ExeInfo))
		{
			PackageLine = null;
			LaunchableActivityLine = null;
			GameProcess.BeginOutputReadLine();
			GameProcess.OutputDataReceived += ParsePackageName;
			GameProcess.WaitForExit();
		}

		PackageInfoMutex.ReleaseMutex();

		string ReturnValue = null;
		if (PackageLine != null)
		{
			// the line should look like: package: name='com.epicgames.qagame' versionCode='1' versionName='1.0'
			string[] Tokens = PackageLine.Split("'".ToCharArray());
			int TokenIndex = bRetrieveVersionCode ? 3 : 1;
			if (Tokens.Length >= TokenIndex + 1)
			{
				ReturnValue = Tokens[TokenIndex];
			}
		}
		return ReturnValue;
	}

	/** Returns the launch activity name to launch (must call GetPackageInfo first), returns "com.epicgames.ue4.SplashActivity" default if not found */
	private static string GetLaunchableActivityName()
	{
		string ReturnValue = "com.epicgames.ue4.SplashActivity";
		if (LaunchableActivityLine != null)
		{
			// the line should look like: launchable-activity: name='com.epicgames.ue4.SplashActivity'  label='TappyChicken' icon=''
			string[] Tokens = LaunchableActivityLine.Split("'".ToCharArray());
			if (Tokens.Length >= 2)
			{
				ReturnValue = Tokens[1];
			}
		}
		return ReturnValue;
	}

	/** Simple function to pipe output asynchronously */
	private static void ParsePackageName(object Sender, DataReceivedEventArgs Event)
	{
		// DataReceivedEventHandler is fired with a null string when the output stream is closed.  We don't want to
		// print anything for that event.
		if (!String.IsNullOrEmpty(Event.Data))
		{
			if (PackageLine == null)
			{
				string Line = Event.Data;
				if (Line.StartsWith("package:"))
				{
					PackageLine = Line;
				}
			}
			if (LaunchableActivityLine == null)
			{
				string Line = Event.Data;
				if (Line.StartsWith("launchable-activity:"))
				{
					LaunchableActivityLine = Line;
				}
			}
		}
	}

	static private string CachedAaptPath = null;
	static private string LastAndroidHomePath = null;

	private static uint GetRevisionValue(string VersionString)
	{
		// read up to 4 sections (ie. 20.0.3.5), first section most significant
		// each section assumed to be 0 to 255 range
		uint Value = 0;
		try
		{
			string[] Sections= VersionString.Split(".".ToCharArray());
			Value |= (Sections.Length > 0) ? (uint.Parse(Sections[0]) << 24) : 0;
			Value |= (Sections.Length > 1) ? (uint.Parse(Sections[1]) << 16) : 0;
			Value |= (Sections.Length > 2) ? (uint.Parse(Sections[2]) <<  8) : 0;
			Value |= (Sections.Length > 3) ?  uint.Parse(Sections[3])        : 0;
		}
		catch (Exception)
		{
			// ignore poorly formed version
		}
		return Value;
	}	

	private static string GetAaptPath()
	{
		// return cached path if ANDROID_HOME has not changed
        string HomePath = Environment.ExpandEnvironmentVariables("%ANDROID_HOME%");
		if (CachedAaptPath != null && LastAndroidHomePath == HomePath)
		{
			return CachedAaptPath;
		}

		// get a list of the directories in build-tools.. may be more than one set installed (or none which is bad)
		string[] Subdirs = Directory.GetDirectories(Path.Combine(HomePath, "build-tools"));
        if (Subdirs.Length == 0)
        {
            throw new AutomationException(ExitCode.Error_AndroidBuildToolsPathNotFound, "Failed to find %ANDROID_HOME%/build-tools subdirectory. Run SDK manager and install build-tools.");
        }

		// valid directories will have a source.properties with the Pkg.Revision (there is no guarantee we can use the directory name as revision)
		string BestToolPath = null;
		uint BestVersion = 0;
		foreach (string CandidateDir in Subdirs)
		{
			string AaptFilename = Path.Combine(CandidateDir, Utils.IsRunningOnMono ? "aapt" : "aapt.exe");
			uint RevisionValue = 0;

			if (File.Exists(AaptFilename))
			{
				string SourcePropFilename = Path.Combine(CandidateDir, "source.properties");
				if (File.Exists(SourcePropFilename))
				{
					string[] PropertyContents = File.ReadAllLines(SourcePropFilename);
					foreach (string PropertyLine in PropertyContents)
					{
						if (PropertyLine.StartsWith("Pkg.Revision="))
						{
							RevisionValue = GetRevisionValue(PropertyLine.Substring(13));
							break;
						}
					}
				}
			}

			// remember it if newer version or haven't found one yet
			if (RevisionValue > BestVersion || BestToolPath == null)
			{
				BestVersion = RevisionValue;
				BestToolPath = AaptFilename;
			}
		}

		if (BestToolPath == null)
		{
            throw new AutomationException(ExitCode.Error_AndroidBuildToolsPathNotFound, "Failed to find %ANDROID_HOME%/build-tools subdirectory with aapt. Run SDK manager and install build-tools.");
		}

		CachedAaptPath = BestToolPath;
		LastAndroidHomePath = HomePath;

		Log("Using this aapt: {0}", CachedAaptPath);

		return CachedAaptPath;
	}

	private string GetBestDeviceArchitecture(ProjectParams Params)
	{
		bool bMakeSeparateApks = UnrealBuildTool.UEDeployAndroid.ShouldMakeSeparateApks();
		// if we are joining all .so's into a single .apk, there's no need to find the best one - there is no other one
		if (!bMakeSeparateApks)
		{
			return "";
		}

		var AppArchitectures = new AndroidToolChain(Params.RawProjectPath).GetAllArchitectures();

		// ask the device
		ProcessResult ABIResult = RunAdbCommand(Params, " shell getprop ro.product.cpu.abi", null, ERunOptions.AppMustExist);

		// the output is just the architecture
		string DeviceArch = UnrealBuildTool.UEDeployAndroid.GetUE4Arch(ABIResult.Output.Trim());

		// if the architecture wasn't built, look for a backup
		if (!AppArchitectures.Contains(DeviceArch))
		{
			// go from 64 to 32-bit
			if (DeviceArch == "-arm64")
			{
				DeviceArch = "-armv7";
			}
			// go from 64 to 32-bit
			else if (DeviceArch == "-x64")
			{
				if (!AppArchitectures.Contains("-x86"))
				{
					DeviceArch = "-x86";
				}
				// if it didn't have 32-bit x86, look for 64-bit arm for emulation
				// @todo android 64-bit: x86_64 most likely can't emulate arm64 at this ponit
// 				else if (Array.IndexOf(AppArchitectures, "-arm64") == -1)
// 				{
// 					DeviceArch = "-arm64";
// 				}
				// finally try for 32-bit arm emulation (Houdini)
				else
				{
					DeviceArch = "-armv7";
				}
			}
			// use armv7 (with Houdini emulation)
			else if (DeviceArch == "-x86")
			{
				DeviceArch = "-armv7";
			}
            else
            {
                // future-proof by dropping back to armv7 for unknown
                DeviceArch = "-armv7";
            }
		}

		// if after the fallbacks, we still don't have it, we can't continue
		if (!AppArchitectures.Contains(DeviceArch))
		{
            throw new AutomationException(ExitCode.Error_NoApkSuitableForArchitecture, "Unable to run because you don't have an apk that is usable on {0}. Looked for {1}", Params.Device, DeviceArch);
		}

		return DeviceArch;
	}

	private string GetBestGPUArchitecture(ProjectParams Params)
	{
		bool bMakeSeparateApks = UnrealBuildTool.UEDeployAndroid.ShouldMakeSeparateApks();
		// if we are joining all .so's into a single .apk, there's no need to find the best one - there is no other one
		if (!bMakeSeparateApks)
		{
			return "";
		}

		var AppGPUArchitectures = new AndroidToolChain(Params.RawProjectPath).GetAllGPUArchitectures();

		// get the device extensions
		ProcessResult ExtensionsResult = RunAdbCommand(Params, "shell dumpsys SurfaceFlinger", null, ERunOptions.AppMustExist);
		string Extensions = ExtensionsResult.Output.Trim();

		// look for AEP support (on device and in project)
		if (Extensions.Contains("GL_ANDROID_extension_pack_es31a") && Extensions.Contains("GL_EXT_color_buffer_half_float"))
		{
			if (AppGPUArchitectures.Contains("-es31"))
			{
				return "-es31";
			}
		}

		return "-es2";
	}

	public override ProcessResult RunClient(ERunOptions ClientRunFlags, string ClientApp, string ClientCmdLine, ProjectParams Params)
	{
		string DeviceArchitecture = GetBestDeviceArchitecture(Params);
		string GPUArchitecture = GetBestGPUArchitecture(Params); ;

		string ApkName = ClientApp + DeviceArchitecture + ".apk";
		if (!File.Exists(ApkName))
		{
			ApkName = GetFinalApkName(Params, Path.GetFileNameWithoutExtension(ClientApp), true, DeviceArchitecture, GPUArchitecture);
		}

		Console.WriteLine("Apk='{0}', ClientApp='{1}', ExeName='{2}'", ApkName, ClientApp, Params.ProjectGameExeFilename);

		// run aapt to get the name of the intent
		string PackageName = GetPackageInfo(ApkName, false);
		if (PackageName == null)
		{
            throw new AutomationException(ExitCode.Error_FailureGettingPackageInfo, "Failed to get package name from " + ClientApp);
		}

		if (Params.Prebuilt)
		{
			// clear the log
			RunAdbCommand(Params, "logcat -c");
		}

		// start the app on device!
		string CommandLine = "shell am start -n " + PackageName + "/" + GetLaunchableActivityName();
		ProcessResult ClientProcess = RunAdbCommand(Params, CommandLine, null, ClientRunFlags);


		if (Params.Prebuilt)
		{
			// save the output to the staging directory
			string LogPath = Path.Combine(Params.BaseStageDirectory, "Android\\logs");
			string LogFilename = Path.Combine(LogPath, "devicelog" + Params.Device + ".log");
			string ServerLogFilename = Path.Combine(CmdEnv.LogFolder, "devicelog" + Params.Device + ".log");

			Directory.CreateDirectory(LogPath);

			// check if the game is still running 
			// time out if it takes to long
			DateTime StartTime = DateTime.Now;
			int TimeOutSeconds = Params.RunTimeoutSeconds;

			while (true)
			{
				ProcessResult ProcessesResult = RunAdbCommand(Params, "shell ps", null, ERunOptions.SpewIsVerbose);

				string RunningProcessList = ProcessesResult.Output;
				if (!RunningProcessList.Contains(PackageName))
				{
					break;
				}
				Thread.Sleep(10);

				TimeSpan DeltaRunTime = DateTime.Now - StartTime;
				if ((DeltaRunTime.TotalSeconds > TimeOutSeconds) && (TimeOutSeconds != 0))
				{
					Log("Device: " + Params.Device + " timed out while waiting for run to finish");
					break;
				}
			}

			// this is just to get the ue4 log to go to the output
			RunAdbCommand(Params, "logcat -d -s UE4 -s Debug");

			// get the log we actually want to save
			ProcessResult LogFileProcess = RunAdbCommand(Params, "logcat -d", null, ERunOptions.AppMustExist);

			File.WriteAllText(LogFilename, LogFileProcess.Output);
			File.WriteAllText(ServerLogFilename, LogFileProcess.Output);
		}


		return ClientProcess;
	}

	public override void GetFilesToDeployOrStage(ProjectParams Params, DeploymentContext SC)
	{
		// 		if (SC.StageExecutables.Count != 1 && Params.Package)
		// 		{
		// 			throw new AutomationException("Exactly one executable expected when staging Android. Had " + SC.StageExecutables.Count.ToString());
		// 		}
		// 
		// 		// stage all built executables
		// 		foreach (var Exe in SC.StageExecutables)
		// 		{
		// 			string ApkName = Exe + GetArchitecture(Params) + ".apk";
		// 
		// 			SC.StageFiles(StagedFileType.NonUFS, Params.ProjectBinariesFolder, ApkName);
		// 		}
	}

	/// <summary>
	/// Gets cook platform name for this platform.
	/// </summary>
	/// <param name="CookFlavor">Additional parameter used to indicate special sub-target platform.</param>
	/// <returns>Cook platform string.</returns>
	public override string GetCookPlatform(bool bDedicatedServer, bool bIsClientOnly, string CookFlavor)
	{
		if (CookFlavor.Length > 0)
		{
			return "Android_" + CookFlavor;
		}
		else
		{
			return "Android";
		}
	}

	public override bool DeployPakInternalLowerCaseFilenames()
	{
		return false;
	}

	public override bool DeployLowerCaseFilenames(bool bUFSFile)
	{
		return false;
	}

	public override string LocalPathToTargetPath(string LocalPath, string LocalRoot)
	{
		return LocalPath.Replace("\\", "/").Replace(LocalRoot, "../../..");
	}

	public override bool IsSupported { get { return true; } }

	public override string Remap(string Dest)
	{
		return Dest;
	}

	public override PakType RequiresPak(ProjectParams Params)
	{
		// if packaging is enabled, always create a pak, otherwise use the Params.Pak value
		return Params.Package ? PakType.Always : PakType.DontCare;
	}

/*
	public override bool RequiresPackageToDeploy
	{
		get { return true; }
	}
*/
    
	#region Hooks

	public override void PostBuildTarget(UE4Build Build, FileReference UProjectPath, string TargetName, string Config)
	{
		// Run UBT w/ the prep for deployment only option
		// This is required as UBT will 'fake' success when building via UAT and run
		// the deployment prep step before all the required parts are present.
		if (!String.IsNullOrEmpty(TargetName) && TargetName.Length > 0)
		{
			string ProjectArg = "";
			if(UProjectPath != null)
			{
				ProjectArg = string.Format(" -project=\"{0}\"", UProjectPath);
			}
			string UBTCommand = string.Format("{0} Android {1} -prepfordeploy{2}", TargetName, Config, ProjectArg);
			CommandUtils.RunUBT(UE4Build.CmdEnv, Build.UBTExecutable, UBTCommand);
		}
	}
	#endregion

	public override List<string> GetDebugFileExtentions()
	{
		return new List<string> { };
	}
}