CSharpScriptRunner/Program.Install.cs at master · ArgusMagnus/CSharpScriptRunner · GitHub

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usingSystem;
usingSystem.Diagnostics;
usingSystem.IO;
usingSystem.Linq;
usingSystem.Threading.Tasks;
usingMicrosoft.Win32;

namespaceCSharpScriptRunner
{
staticpartialclassProgram
{
staticasyncTaskInstall(boolinstallInPlace)
{
varthisPath=Process.GetCurrentProcess().MainModule.FileName;
varnewPath=thisPath;
varfilename=Path.GetFileName(thisPath);
varvalid=false;

if(installInPlace)
{
varruntimesDir=Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(thisPath)));
foreach(vardirinDirectory.EnumerateDirectories(runtimesDir))
{
if(!File.Exists(Path.Combine(dir,"bin",filename)))
continue;

valid=true;

File.WriteAllText(Path.Combine(dir,Path.ChangeExtension(filename,".cmd")),$@"@echo off & ""%~dp0bin\{filename}"" %*");
File.WriteAllText(Path.Combine(dir,$"{CmdAlias}.cmd"),$@"@echo off & ""%~dp0bin\{filename}"" %*");
}
}
else
{
varoldDir=Path.GetDirectoryName(thisPath);
varruntimeDir=Path.GetFileName(oldDir);
oldDir=Path.GetDirectoryName(oldDir);
varnewDir=Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),nameof(CSharpScriptRunner),BuildInfo.ReleaseTag);
newPath=Path.Combine(newDir,runtimeDir,"bin",filename);
if(Directory.Exists(newDir))
{
WriteLine($"Removing previous installation...");
try
{
if(File.Exists(newPath))
File.Delete(newPath);
Directory.Delete(newDir,true);
}
catch(Exceptionex)
{
WriteLine($"Operation failed with {ex.GetType().Name}: {ex.Message}",ConsoleColor.Red);
Console.WriteLine();
varcount=Process.GetProcessesByName(Process.GetCurrentProcess().ProcessName).Length-1;
WriteLine($"Please close all running instances ({count}) and try again:",ConsoleColor.Red);
return;
}
}
Directory.CreateDirectory(newDir);

foreach(vardirinDirectory.EnumerateDirectories(oldDir))
{
if(!File.Exists(Path.Combine(dir,filename)))
continue;

valid=true;

vardstDir=Path.Combine(newDir,Path.GetFileName(dir));
awaitTask.WhenAll(Directory.EnumerateFiles(dir,"*",newEnumerationOptions{RecurseSubdirectories=true}).Select(file =>Task.Run(()=>
{
vardst=Path.Combine(dstDir,"bin",file.Substring(dir.Length+1));
Directory.CreateDirectory(Path.GetDirectoryName(dst));
Console.WriteLine($"Copying {dst} ...");
File.Copy(file,dst,true);
})));

File.WriteAllText(Path.Combine(dstDir,Path.ChangeExtension(filename,".cmd")),$@"@echo off & ""%~dp0bin\{filename}"" %*");
File.WriteAllText(Path.Combine(dstDir,$"{CmdAlias}.cmd"),$@"@echo off & ""%~dp0bin\{filename}"" %*");
}
}

if(!valid)
{
WriteLine("Installation failed",ConsoleColor.Red);
return;
}

varenvPath=(Environment.GetEnvironmentVariable("Path",EnvironmentVariableTarget.User)
?.Split(new[]{';'},StringSplitOptions.RemoveEmptyEntries)
.Where(x =>!x.Contains(nameof(CSharpScriptRunner)))??Array.Empty<string>())
.Append(Path.GetDirectoryName(Path.GetDirectoryName(newPath)));
Environment.SetEnvironmentVariable("Path",string.Join(';',envPath),EnvironmentVariableTarget.User);
Environment.SetEnvironmentVariable(nameof(CSharpScriptRunner)+"RuntimesDir",Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(newPath))),EnvironmentVariableTarget.User);

varfiletype=".csx";

// https://docs.microsoft.com/en-us/windows/win32/shell/context-menu-handlers
using(varregKeyExt=Registry.CurrentUser.CreateSubKey($@"Software\Classes\{filetype}",true))
{
vartmp=regKeyExt.GetValue(string.Empty)asstring;
if(!string.IsNullOrEmpty(tmp))
filetype=tmp;
else
{
filetype=filetype.Substring(1)+"_auto_file";
regKeyExt.SetValue(string.Empty,filetype);
}
}

using(varregKey=Registry.CurrentUser.CreateSubKey($@"Software\Classes\{filetype}\shell\execute",true))
using(varregKeyCommand=regKey.CreateSubKey("command",true))
{
regKey.SetValue(string.Empty,"C# Skript ausführen");
regKeyCommand.SetValue(string.Empty,$"\"{newPath}\"\"%1\"");
}

using(varregKey=Registry.CurrentUser.CreateSubKey(@"SOFTWARE\Classes\*\shell\CSharpScriptRunner",true))
using(varregKeyCommand=regKey.CreateSubKey("command",true))
{
regKey.SetValue(string.Empty,"C# Skript ausführen");
regKey.SetValue("AppliesTo","System.FileExtension:\"csx\"",RegistryValueKind.String);
regKey.SetValue("Position","Top",RegistryValueKind.String);
regKeyCommand.SetValue(string.Empty,$"\"{newPath}\"\"%1\"");
}

WriteLine("Installation was successful.",ConsoleColor.Green);
awaitClearCache();
}
}
}