/// <summary>
/// The attempt load of file.
/// </summary>
/// <param name="file">
/// The file.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
private IRawAsset AttemptLoadOfFile(FileInfo file, string name)
{
if (file.Exists)
{
using (var stream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (var reader = new BinaryReader(stream))
{
switch (reader.ReadByte())
{
case CompiledAsset.FORMAT_LZMA_COMPRESSED:
using (var memory = new MemoryStream())
{
LzmaHelper.Decompress(reader.BaseStream, memory);
memory.Seek(0, SeekOrigin.Begin);
var serializer = new CompiledAssetSerializer();
var result = (CompiledAsset)serializer.Deserialize(memory, null, typeof(CompiledAsset));
return(result);
}
case CompiledAsset.FORMAT_UNCOMPRESSED:
var ucserializer = new CompiledAssetSerializer();
var ucresult = (CompiledAsset)ucserializer.Deserialize(reader.BaseStream, null, typeof(CompiledAsset));
return(ucresult);
default:
throw new InvalidDataException();
}
}
}
}
return(null);
}
/// <summary>
/// The entry point for the bootstrapping program.
/// </summary>
/// <param name="args">The arguments passed in on the command line.</param>
public static void Main(string[] args)
{
// This is a small, bootstrapping application that extracts
// the LZMA compressed Protobuild.Internal library assembly
// from an embedded resource and then loads it, calling
// the internal library's Program.Main method instead.
//
// This is done so that we can significantly reduce the size
// of the Protobuild executable shipped in repositories,
// because most of the application code ends up being LZMA
// compressed.
var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Protobuild.Internal.dll.lzma");
var memory = new MemoryStream();
LzmaHelper.Decompress(stream, memory);
var bytes = new byte[memory.Position];
memory.Seek(0, SeekOrigin.Begin);
memory.Read(bytes, 0, bytes.Length);
memory.Close();
var loaded = Assembly.Load(bytes);
var realProgram = loaded.GetType("Protobuild.MainClass");
var main = realProgram.GetMethod("Main", BindingFlags.Public | BindingFlags.Static);
main.Invoke(null, new object[] { (string)Environment.CurrentDirectory, (string[])args });
}
/// <summary>
/// The attempt load of stream.
/// </summary>
/// <param name="stream">
/// The stream.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
private IRawAsset AttemptLoadOfStream(Stream stream, string name)
{
if (stream == null)
{
return(null);
}
using (var copy = new MemoryStream())
{
// The reader.BaseStream won't support the Length property as it
// is a stream from an Android asset; we have to copy the stream
// to memory and then decompress it.
stream.CopyTo(copy);
copy.Seek(0, SeekOrigin.Begin);
using (var reader = new BinaryReader(copy))
{
if (reader.ReadByte() != 0)
{
throw new InvalidDataException();
}
var start = DateTime.Now;
using (var memory = new MemoryStream())
{
LzmaHelper.Decompress(reader.BaseStream, memory);
memory.Seek(0, SeekOrigin.Begin);
var serializer = new CompiledAssetSerializer();
var result = (CompiledAsset)serializer.Deserialize(memory, null, typeof(CompiledAsset));
return(result);
}
}
}
}
static void PackFile(string fileSrc, string fileDst, string name, ThreadParam param)
{
if (!IGG.FileUtil.CheckFileExist(fileDst))
{
Debug.LogFormat("-->PackFile: {0} -> {1}", fileSrc, fileDst);
IGG.FileUtil.CreateDirectoryFromFile(fileDst);
IGG.FileUtil.DeleteFile(fileDst);
LzmaHelper.Compress(fileSrc, fileDst);
}
if (ConstantData.enableMd5Name)
{
string md5 = IGG.FileUtil.CalcFileMd5(fileSrc);
FileInfo fi = new FileInfo(fileDst);
VersionData.VersionItem item = new VersionData.VersionItem();
item.Name = name.Replace(ConstantData.assetBundleExt, "");
item.Md5 = md5;
item.Size = fi.Length;
lock (param.lockd)
{
param.list.Add(item);
}
}
}
public static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("No input or output file specified for compression.");
Environment.Exit(1);
}
if (args.Length == 1)
{
Console.WriteLine("No output file specified for compression.");
Environment.Exit(1);
}
var srcFile = args[0];
var destFile = args[1];
using (var reader = new FileStream(srcFile, FileMode.Open, FileAccess.Read))
{
using (var writer = new FileStream(destFile, FileMode.Create, FileAccess.Write))
{
LzmaHelper.Compress(reader, writer);
}
}
Console.WriteLine(srcFile + " compressed as " + destFile);
}
/// <summary>
/// The attempt load of file.
/// </summary>
/// <param name="file">
/// The file.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
private IRawAsset AttemptLoadOfFile(FileInfo file, string name)
{
if (file.Exists)
{
using (var stream = new FileStream(file.FullName, FileMode.Open))
{
using (var reader = new BinaryReader(stream))
{
if (reader.ReadByte() != 0)
{
throw new InvalidDataException();
}
var start = DateTime.Now;
using (var memory = new MemoryStream())
{
LzmaHelper.Decompress(reader.BaseStream, memory);
memory.Seek(0, SeekOrigin.Begin);
var serializer = new CompiledAssetSerializer();
var result = (CompiledAsset)serializer.Deserialize(memory, null, typeof(CompiledAsset));
return(result);
}
}
}
}
return(null);
}
private byte[] Decompress(byte[] bytes)
{
byte[] result = new byte[1];
int size = LzmaHelper.Decompress(bytes, ref result);
if (size == 0)
{
UnityEngine.Debug.LogError("Uncompress Failed");
return(null);
}
return(result);
}
/// <summary>
/// The save compiled asset.
/// </summary>
/// <param name="rootPath">
/// The root path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <param name="data">
/// The data.
/// </param>
/// <param name="isCompiled">
/// The is compiled.
/// </param>
/// <exception cref="InvalidOperationException">
/// </exception>
public void SaveCompiledAsset(string rootPath, string name, IRawAsset data, bool isCompiled, string embedPlatform = null)
{
var extension = "asset";
if (isCompiled)
{
extension = "bin";
}
var filename = name.Replace('.', Path.DirectorySeparatorChar) + "." + extension;
if (!string.IsNullOrWhiteSpace(embedPlatform))
{
filename = name + "-" + embedPlatform + "." + extension;
}
var file = new FileInfo(Path.Combine(rootPath, filename));
this.CreateDirectories(file.Directory);
if (isCompiled)
{
if (!(data is CompiledAsset))
{
throw new InvalidOperationException();
}
var compiledData = (CompiledAsset)data;
using (var stream = new FileStream(file.FullName, FileMode.Create))
{
stream.WriteByte(0);
using (var memory = new MemoryStream())
{
var serializer = new CompiledAssetSerializer();
serializer.Serialize(memory, compiledData);
memory.Seek(0, SeekOrigin.Begin);
LzmaHelper.Compress(memory, stream);
}
}
}
else
{
using (var writer = new StreamWriter(file.FullName, false, Encoding.UTF8))
{
writer.Write(JsonConvert.SerializeObject(data.Properties.ToDictionary(k => k.Key, v => v.Value)));
}
}
}
/// <summary>
/// The attempt load.
/// </summary>
/// <param name="path">
/// The path.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
public IRawAsset AttemptLoad(string path, string name, ref DateTime?lastModified, bool noTranslate = false)
{
lastModified = new DateTime(1970, 1, 1, 0, 0, 0);
var embedded = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
where !assembly.IsDynamic
from resource in assembly.GetManifestResourceNames()
where
resource
== assembly.GetName().Name + "." + name + "-"
+ TargetPlatformUtility.GetExecutingPlatform() + ".bin" ||
resource
== assembly.GetName().Name + ".Resources." + name + "-"
+ TargetPlatformUtility.GetExecutingPlatform() + ".bin"
select assembly.GetManifestResourceStream(resource)).ToList();
if (embedded.Any())
{
using (var reader = new BinaryReader(embedded.First()))
{
switch (reader.ReadByte())
{
case CompiledAsset.FORMAT_LZMA_COMPRESSED:
using (var memory = new MemoryStream())
{
LzmaHelper.Decompress(reader.BaseStream, memory);
memory.Seek(0, SeekOrigin.Begin);
var serializer = new CompiledAssetSerializer();
var result = (CompiledAsset)serializer.Deserialize(memory, null, typeof(CompiledAsset));
return(result);
}
case CompiledAsset.FORMAT_UNCOMPRESSED:
var ucserializer = new CompiledAssetSerializer();
var ucresult = (CompiledAsset)ucserializer.Deserialize(reader.BaseStream, null, typeof(CompiledAsset));
return(ucresult);
default:
throw new InvalidDataException();
}
}
}
return(null);
}
/// <summary>
/// Compress all included objects and store it into temporary directory.
/// </summary>
/// <returns>Dictionary with packed files locations.</returns>
private static Dictionary<IncludedObjectConfigBase, string> packIncludedObjects(BuildConfiguration configuration, string tempDirectoryName)
{
Dictionary<IncludedObjectConfigBase, string> includedObjectsPackedFiles = new Dictionary<IncludedObjectConfigBase, string>();
// Packing the data to the temp directory
try {
foreach (IncludedObjectConfigBase configBase in configuration.OutputConfig.GetAllIncludedObjects()) {
string sourceFilePath = configurePathByConfigurationVariables(configBase.Path, configuration);
//
string packedFilePath = Path.Combine(tempDirectoryName, Guid.NewGuid() + ".packed");
//
if (logger.IsInfoEnabled) {
logger.Info(String.Format("Reading {0} file.", sourceFilePath));
}
byte[] bytes = File.ReadAllBytes(sourceFilePath);
//
if (logger.IsInfoEnabled) {
logger.Info(String.Format("Readed {0} bytes.", bytes.Length));
}
//
if (logger.IsInfoEnabled) {
logger.Info(String.Format("Compressing file and storing to {0}.", packedFilePath));
}
//
long encodedLength;
byte[] compressed = LzmaHelper.Encode(configBase.CompressionConfig, bytes, bytes.LongLength, out encodedLength);
using (FileStream fileStream = File.OpenWrite(packedFilePath)) {
fileStream.Write(compressed, 0, unchecked((int)encodedLength));
}
//
if (logger.IsInfoEnabled) {
logger.Info(String.Format("Compressing OK. Compressed to {0} bytes.", encodedLength));
}
//
includedObjectsPackedFiles.Add(configBase, packedFilePath);
}
//
return (includedObjectsPackedFiles);
} catch (IOException exc) {
if (logger.IsErrorEnabled) {
logger.Error(String.Format("Error during packing source files. Message : {0}.", exc.Message), exc);
}
throw;
}
}
public void Decompress(byte[] data)
{
Loom.RunAsync(new LoomBase(), delegate(LoomBase param)
{
try
{
m_Bytes = new byte[1];
int size = LzmaHelper.Decompress(data, ref m_Bytes);
if (size == 0)
{
error = "Compress Failed";
}
}
catch (Exception e)
{
error = e.Message;
}
finally
{
Loom.QueueOnMainThread(param, OnDone);
}
});
}
public void Conduction()
{
try
{
Status = 0;
Directory.CreateDirectory(System.IO.Path.GetDirectoryName(_dataPath));
Directory.CreateDirectory(System.IO.Path.GetDirectoryName(_metaPath));
// open the binary output file
using (var binaryOutput = File.OpenWrite(_dataPath + ActionUtils.TempFileExtention))
{
Status = 1;
MarerHook hook;
if (_configuaration.True("rounding"))
{
if (typeof(TAlgorithm) == typeof(string))
{
hook = new MarerHook <string>(new RoundingDigitsAlgorithm <string>((IAlgorithm <string>)_algorithm), NoDataConverter.Instance, binaryOutput, _configuaration);
}
// if not we have to use the converting algorithm
else
{
hook = new MarerHook <string>(new RoundingDigitsAlgorithm <TAlgorithm>(new StringSourceAlgorithm <TAlgorithm>(_converter, _algorithm)), NoDataConverter.Instance, binaryOutput, _configuaration);
}
}
else
{
hook = new MarerHook <TAlgorithm>(_algorithm, _converter, binaryOutput, _configuaration);
}
Status = 2;
//var hook = new MarerHook<OfcNumber>(algorithm, converter, binaryOutput, _configuaration);
Status = 3;
var f = false;
using (var source = new FileInputStream(_sourcePath))
{
Status = 4;
var lexer = new OfcLexer(source);
var parser = new OfcParser(lexer, hook);
hook.PositionProvider = parser;
Status = 5;
try
{
parser.Parse();
_generatedDataFile = hook.CompressedDataSections.Count != 0;
}
catch (Exception)
{
f = true;
}
}
Status = 6;
if (f || hook.CompressedDataSections.Count == 0)
{
_generatedDataFile = false;
Directory.CreateDirectory(System.IO.Path.GetDirectoryName(_lzmaPath));
Status = 100;
using (var source = File.OpenRead(_sourcePath))
{
Status = 101;
using (var outp = File.OpenWrite(_lzmaPath))
{
Status = 102;
LzmaHelper.CompressLzma(source, outp);
Status = 103;
}
}
Status = 104;
}
else
{
Status = 200;
using (var source = File.OpenText(_sourcePath))
{
Status = 201;
using (var outp = File.CreateText(_metaPath + ActionUtils.TempFileExtention))
{
Status = 202;
using (var writer = new MarerWriter(source, outp, hook.CompressedDataSections))
{
Status = 203;
writer.Do();
Status = 204;
}
}
}
Status = 205;
using (var source = File.OpenRead(_metaPath + ActionUtils.TempFileExtention))
{
Status = 206;
using (var outp = File.OpenWrite(_metaPath))
{
Status = 207;
LzmaHelper.CompressLzma(source, outp);
Status = 208;
}
}
Status = 209;
File.Delete(_metaPath + ActionUtils.TempFileExtention);
Status = 210;
}
}
if (_generatedDataFile)
{
Status = 212;
using (var input = File.OpenRead(_dataPath + ActionUtils.TempFileExtention))
{
Status = 213;
using (var output = File.OpenWrite(_dataPath))
{
Status = 214;
LzmaHelper.CompressLzma(input, output);
Status = 215;
}
Status = 216;
}
Status = 217;
}
File.Delete(_dataPath + ActionUtils.TempFileExtention);
}
catch (UnauthorizedAccessException)
{
Message = "Access failed.";
throw;
}
catch (Exception exception)
{
Message = "Internal: " + exception.Message;
throw;
}
}
/// <summary>
/// Retrieves decompressed data block for specified config of included object.
/// </summary>
private static byte[] loadRawData(IncludedObjectConfigBase configBase, out long rawDataLength)
{
byte[] bytes;
//
switch (configBase.IncludeMethod.IncludeMethodKind)
{
case IncludeMethodKind.File: {
string fullPath = configurePath(configBase.IncludeMethod.FileLoadFromPath);
bytes = File.ReadAllBytes(fullPath);
break;
}
case IncludeMethodKind.Overlay: {
Assembly executingAssembly = Assembly.GetExecutingAssembly();
if (executingAssembly.Location == null)
{
throw new InvalidOperationException("Cannot get location of executing assembly.");
}
//
using (FileStream stream = File.OpenRead(executingAssembly.Location)) {
if (inititalOverlayOffset == 0)
{
stream.Seek(-4, SeekOrigin.End);
for (int i = 0; i < 3; i++)
{
inititalOverlayOffset |= (stream.ReadByte() << (8 * (3 - i)));
}
stream.Seek(0, SeekOrigin.Begin);
}
//
stream.Seek(inititalOverlayOffset + configBase.IncludeMethod.OverlayOffset, SeekOrigin.Begin);
bytes = new byte[configBase.IncludeMethod.OverlayLength];
if (stream.Read(bytes, 0, bytes.Length) != configBase.IncludeMethod.OverlayLength)
{
throw new InvalidOperationException("Cannot read overlay. Image may be corrupted.");
}
}
break;
}
case IncludeMethodKind.Resource: {
string resourceName = configBase.IncludeMethod.ResourceName;
Assembly executingAssembly = Assembly.GetExecutingAssembly();
Stream stream = executingAssembly.GetManifestResourceStream(resourceName);
if (stream == null)
{
stream = executingAssembly.GetManifestResourceStream(executingAssembly.GetName().Name + "." + resourceName);
if (stream == null)
{
throw new InvalidOperationException("Cannot load resource by name.");
}
}
using (stream) {
bytes = new byte[stream.Length];
stream.Read(bytes, 0, unchecked ((int)stream.Length));
}
break;
}
default: {
throw new InvalidOperationException("Unknown type.");
}
}
return(LzmaHelper.Decode(bytes, bytes.LongLength, out rawDataLength));
}
public void Conduction()
{
try
{
if (_isLzma)
{
Status = 1;
using (var source = File.OpenRead(_metaPath))
{
Status = 2;
using (var destination = File.OpenWrite(_destination))
{
Status = 3;
LzmaHelper.DecompressFileLzma(source, destination);
Status = 4;
}
}
Status = 5;
}
else
{
Status = 100;
using (var source = File.OpenRead(_metaPath))
{
Status = 101;
using (var destination = File.OpenWrite(_metaPath + ActionUtils.TempFileExtention))
{
Status = 102;
LzmaHelper.DecompressFileLzma(source, destination);
Status = 103;
}
}
Status = 104;
if (_hasData)
{
Status = 105;
using (var source = File.OpenRead(_dataPath))
{
Status = 106;
using (var destination = File.OpenWrite(_dataPath + ActionUtils.TempFileExtention))
{
Status = 107;
LzmaHelper.DecompressFileLzma(source, destination);
Status = 108;
}
}
}
Status = 109;
using (var output = File.OpenWrite(_destination))
{
Status = 110;
using (var outputText = new StreamWriter(output))
{
Status = 111;
Status = 112;
using (var meta = File.OpenText(_metaPath + ActionUtils.TempFileExtention))
{
Status = 113;
if (_hasData)
{
Status = 114;
using (var data = File.OpenRead(_dataPath + ActionUtils.TempFileExtention))
{
Status = 115;
using (var reader = new MarerReader <TAlgorithm>(meta, outputText, _algorithm, _converter, data))
{
Status = 116;
reader.Do();
Status = 117;
}
Status = 118;
}
Status = 119;
}
else
{
Status = 130;
using (var reader = new MarerReader <TAlgorithm>(meta, outputText, _algorithm, _converter, null))
{
Status = 131;
reader.Do();
Status = 132;
}
Status = 133;
}
}
Status = 140;
}
Status = 141;
}
Status = 142;
}
}
catch (Exception exception)
{
Message = "Internal: " + exception.Message;
throw;
}
}
