C# .Net 发布后,把dll全部放在一个文件夹中,让软件目录更整洁
最编程
2024-02-23 13:38:10
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// https://github.com/dotnet-campus/dotnetcampus.DotNETBuildSDK/tree/master/PublishFolderCleaner
using System.Diagnostics;
using System.Text;
// 名称, 不用写 .exe
var exeName = "AbpDemo";
// 目录
var publishFolder = "D:\\Work\\CSharpProject\\AbpDemo\\AbpDemo\\bin\\Debug\\net8.0";
const string libFolderName = "lib";
var libFolder = Path.GetFullPath(Path.Combine(publishFolder, libFolderName));
var tempFolder = Path.GetFullPath(Path.Combine(publishFolder, @"..", Path.GetRandomFileName()));
Directory.Move(publishFolder, tempFolder);
Directory.CreateDirectory(publishFolder);
Directory.Move(tempFolder, libFolder);
var appHostFilePath = Path.Combine(libFolder, exeName + ".exe");
var newAppHostFilePath = Path.Combine(publishFolder, exeName + ".exe");
File.Move(appHostFilePath, newAppHostFilePath);
Patch(newAppHostFilePath, Path.Combine("lib", exeName + ".dll"));
/// <summary>
/// 这里有 1024 个 byte 空间用来决定加载路径
/// 详细请看 dotnet runtime\src\installer\corehost\corehost.cpp 的注释
/// </summary>
const int MaxPathBytes = 1024;
int Patch(string appHostExe, string newPath)
{
try
{
var origPath = Path.GetFileName(ChangeExecutableExtension(appHostExe));
if (!File.Exists(appHostExe))
{
Console.WriteLine($"AppHost '{appHostExe}' does not exist");
return 1;
}
if (origPath == string.Empty)
{
Console.WriteLine("Original path is empty");
return 1;
}
var origPathBytes = Encoding.UTF8.GetBytes(origPath + "\0");
Debug.Assert(origPathBytes.Length > 0);
var newPathBytes = Encoding.UTF8.GetBytes(newPath + "\0");
if (origPathBytes.Length > MaxPathBytes)
{
Console.WriteLine($"Original path is too long");
return 1;
}
if (newPathBytes.Length > MaxPathBytes)
{
Console.WriteLine($"New path is too long");
return 1;
}
var appHostExeBytes = File.ReadAllBytes(appHostExe);
int offset = GetOffset(appHostExeBytes, origPathBytes);
if (offset < 0)
{
Console.WriteLine($"Could not find original path '{origPath}'");
return 1;
}
if (offset + newPathBytes.Length > appHostExeBytes.Length)
{
Console.WriteLine($"New path is too long: {newPath}");
return 1;
}
for (int i = 0; i < newPathBytes.Length; i++)
appHostExeBytes[offset + i] = newPathBytes[i];
File.WriteAllBytes(appHostExe, appHostExeBytes);
return 0;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return 1;
}
}
string ChangeExecutableExtension(string apphostExe) =>
// Windows apphosts have an .exe extension. Don't call Path.ChangeExtension() unless it's guaranteed
// to have an .exe extension, eg. 'some.file' => 'some.file.dll', not 'some.dll'
apphostExe.EndsWith(".exe", StringComparison.OrdinalIgnoreCase) ? Path.ChangeExtension(apphostExe, ".dll") : apphostExe + ".dll";
int GetOffset(byte[] bytes, byte[] pattern)
{
int si = 0;
var b = pattern[0];
while (si < bytes.Length)
{
si = Array.IndexOf(bytes, b, si);
if (si < 0)
break;
if (Match(bytes, si, pattern))
return si;
si++;
}
return -1;
}
bool Match(byte[] bytes, int index, byte[] pattern)
{
if (index + pattern.Length > bytes.Length)
return false;
for (int i = 0; i < pattern.Length; i++)
{
if (bytes[index + i] != pattern[i])
return false;
}
return true;
}
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