贴一段自动编译java，并混淆编译的代码

<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="DotNetZip" version="1.10.1" targetFramework="net45" />
<package id="Newtonsoft.Json" version="10.0.2" targetFramework="net45" />
</packages>

using Ionic.Zip;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;namespace ApiCloudModulePackage
{
class Program
{
static string tempPath;
static ToolConfig toolConfig;
static void Main(string[] args)
{
tempPath = Path.GetTempPath() + Guid.NewGuid().ToString("N") + "\\";
if (Directory.Exists(tempPath) == false)
{
Directory.CreateDirectory(tempPath);
}
toolConfig = Newtonsoft.Json.JsonConvert.DeserializeObject<ToolConfig>( File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + "projects.json") );
try
{
foreach (ProjectConfig project in toolConfig.projects)
{
//compile jar
jarProject(project);
} Console.Write("需要现在生成模块的zip文件吗？[y/n]：");
while(true)
{
var keyResult = Console.ReadKey();
if (keyResult.Key == ConsoleKey.Y)
{
Console.WriteLine("\r\n");
//make zip file from module folder
foreach (var moduleFolder in toolConfig.modules)
{
makeZip(getPathFromConfig(moduleFolder));
Console.WriteLine("打包输出：" + moduleFolder + ".zip");
}
break;
}
else if (keyResult.Key == ConsoleKey.N)
{
Process.GetCurrentProcess().Kill();
}
} Console.WriteLine("打包完成! 按任意键退出");
}
catch(Exception ex)
{
Console.WriteLine(ex.Message);
}
try
{
Directory.Delete(tempPath, true);
}
catch
{
} Console.ReadKey();
} static void makeZip(string folder)
{
string zipfilepath = Path.GetDirectoryName(folder) + "\\" + Path.GetFileName(folder) + ".zip";
if (File.Exists(zipfilepath))
File.Delete(zipfilepath);
using (ZipFile zip = new ZipFile(zipfilepath))
{
string root = Path.GetFileName(folder);
zip.AddDirectoryByName(root);
zip.AddDirectory(folder , root);
zip.Save();
}
} static void jarProject(ProjectConfig project)
{
Console.WriteLine("正在编译" + project.sourceFolder);
string srcPath = getPathFromConfig(project.sourceFolder);
//create temp folder
string tempFolder = tempPath + Guid.NewGuid().ToString("N") + "\\";
string classTempFolder = tempFolder + Guid.NewGuid().ToString("N") + "\\";
string jarDstFolder = tempFolder + "jar\\";
string proguardFolder = tempFolder + "jar\\"; if (Directory.Exists(jarDstFolder) == false)
{
Directory.CreateDirectory(jarDstFolder);
}
if (Directory.Exists(classTempFolder) == false)
{
Directory.CreateDirectory(classTempFolder);
}
List<string> javaFiles = new List<string>();
getFiles(javaFiles, srcPath , "*.java");
//copy java files to temp folder
string encoding = null;
foreach( string javafile in javaFiles )
{
if(encoding == null)
{
var encode = GetFileEncodeType(javafile);
if(encode == System.Text.Encoding.UTF8)
{
encoding = "utf-8";
}
else
{
encoding = "GBK";
}
}
File.Copy(javafile, tempFolder + Path.GetFileName(javafile) , true);
}
StringBuilder libJars = new StringBuilder();
StringBuilder proguardJars = new StringBuilder();
if (!string.IsNullOrEmpty(project.libPath))
{
List<string> jarList = new List<string>();
Program.getFiles(jarList, Program.getPathFromConfig(project.libPath), "*.jar"); if (jarList.Count > 0)
{
libJars.Append(" -cp ");
foreach (string jarfile in jarList)
{
libJars.Append('"');
libJars.Append(jarfile);
libJars.Append('"');
libJars.Append(';');
proguardJars.Append(" -libraryjars ");
proguardJars.Append('"');
proguardJars.Append(jarfile);
proguardJars.Append('"');
}
}
} ProcessStartInfo proStartInfo = new ProcessStartInfo("javac");
// -source 1.6 -target 1.6 表示按照jdk1.6标准编译，默认是1.8，太高了，eclipse使用时会出错，因为eclipse项目里面设置的是1.6
proStartInfo.Arguments = $"-Xlint:unchecked -Xlint:deprecation -source 1.6 -target 1.6 -encoding {encoding} -bootclasspath {AppDomain.CurrentDomain.BaseDirectory}android.jar {libJars} -d {classTempFolder} {tempFolder}*.java";
proStartInfo.UseShellExecute = false;
Process process = Process.Start(proStartInfo);
process.WaitForExit(); if(true)
{
//build jar, jar file actually is zip file
using (ZipFile zip = new ZipFile($"{jarDstFolder}result.jar"))
{
zip.AddDirectory(classTempFolder); var content = @"Manifest-Version: 1.0
Created-By: 1.8.0_40 (Oracle Corporation)";
byte[] bs = System.Text.Encoding.UTF8.GetBytes(content);
zip.AddEntry("META-INF/MANIFEST.MF", bs);
zip.Save();
}
}
else
{
////这里是利用jar程序生成jar文件
//List<string> classFiles = new List<string>();
//getFiles(classFiles, tempFolder, "*.class");
//foreach (string classfile in classFiles)
//{
// File.Copy(classfile, jarDstFolder + Path.GetFileName(classfile), true);
//}
//proStartInfo = new ProcessStartInfo("jar");
//proStartInfo.Arguments = $"cvf {jarDstFolder}result.jar {jarDstFolder}*.class";
//proStartInfo.UseShellExecute = false;
//process = Process.Start(proStartInfo);
//process.WaitForExit();
} if(!string.IsNullOrEmpty(project.proguardConfigFile))
{
Console.WriteLine("正在混淆代码...");
process = Process.Start(new ProcessStartInfo("java")
{
Arguments = $"-jar proguard.jar @{project.proguardConfigFile} -injars {proguardFolder}result.jar -outjars {proguardFolder}result2.jar -libraryjars android.jar {proguardJars}",
UseShellExecute = false
});
process.WaitForExit();
if (!File.Exists(string.Format("{0}result2.jar", proguardFolder)))
{
throw new Exception(project.sourceFolder + "代码混淆出错");
}
File.Delete( $"{proguardFolder}result.jar");
File.Move($"{proguardFolder}result2.jar", $"{proguardFolder}result.jar");
} if (File.Exists($"{jarDstFolder}result.jar") == false)
throw new Exception("编译"+ project.sourceFolder +"失败！"); //copy jar to destination
foreach ( var dstpath in project.buildDestinations )
{
string destination = getPathFromConfig(dstpath);
File.Copy($"{jarDstFolder}result.jar", destination, true);
Console.WriteLine($"Maked {destination}");
}
} static System.Text.Encoding GetFileEncodeType(string filename)
{
using (System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
System.IO.BinaryReader br = new System.IO.BinaryReader(fs);
Byte[] buffer = br.ReadBytes(2);
if (buffer[0] >= 0xEF)
{
if (buffer[0] == 0xEF && buffer[1] == 0xBB)
{
return System.Text.Encoding.UTF8;
}
else if (buffer[0] == 0xFE && buffer[1] == 0xFF)
{
return System.Text.Encoding.BigEndianUnicode;
}
else if (buffer[0] == 0xFF && buffer[1] == 0xFE)
{
return System.Text.Encoding.Unicode;
}
else
{
return System.Text.Encoding.Default;
}
}
else
{
return System.Text.Encoding.Default;
}
}
} static string getPathFromConfig(string path)
{
if (path[1] == ':')
return path.Replace("/", "\\");
else
{
return AppDomain.CurrentDomain.BaseDirectory + path.Replace("/", "\\");
} } static void getFiles(List<string> result, string folder , string pattern)
{
var files = Directory.GetFiles(folder, pattern);
result.AddRange(files); var dirs = Directory.GetDirectories(folder);
foreach( var dir in dirs )
{
getFiles(result, dir , pattern);
}
}
}
}