aggressively trim SysTools (mostly replaced by CliWrap)

csharp/Lib/SysTools/Edges/RemoteCommandToProcess.cs

@@ -1,50 +0,0 @@
-using InnovEnergy.Lib.SysTools.Process;
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class RemoteCommandToProcess
-{
-    public static ProcessResult ExecuteBlocking(this RemoteCommand command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return command
-            .ToLocalCommand()
-            .ExecuteBlocking(variables, logToConsole);
-    }
-
-    public static AsyncProcess ToAsyncProcess(this RemoteCommand command, Dictionary<String, String> variables = null)
-    {
-        return command
-            .ToLocalCommand()
-            .ToAsyncProcess(variables);
-    }
-
-    public static SyncProcess ToSyncProcess(this RemoteCommand command, Dictionary<String, String> variables = null)
-    {
-        return command
-            .ToLocalCommand()
-            .ToSyncProcess(variables);
-    }
-
-    private static SysCommand ToLocalCommand(this RemoteCommand command)
-    {
-        var ssh = "ssh"
-            .Opt("o", "ConnectTimeout=5")   // TODO
-            .Opt("o", "PasswordAuthentication=no")
-            .Opt("o", "StrictHostKeyChecking=no")
-            .Opt("o", "UserKnownHostsFile=/dev/null")
-            .Opt("o", "LogLevel=ERROR");
-
-        var host = command.Host;
-
-        if (host.KeyFile.HasValue)
-            ssh = ssh.Opt("i", host.KeyFile.Value);
-
-        if (host.Port != 22)
-            ssh = ssh.Opt("p", host.Port);
-
-        return ssh
-            .Arg($"{host.User}@{host.Address}")
-            .Arg(command.Path + command.Args);
-    }
-}

csharp/Lib/SysTools/Edges/RemotePathToRemoteCommand.cs

@@ -1,57 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class RemotePathToRemoteCommand
-{
-    public static RemoteCommand ToCommand(this RemotePath remotePath) => new RemoteCommand(remotePath);
-
-    public static RemoteCommand Opt1(this RemotePath remotePath, String option)
-    {
-        return remotePath
-            .ToCommand()
-            .Opt1(option);
-    }
-
-    public static RemoteCommand Opt1(this RemotePath remotePath, String option, Object value, String separator = " ")
-    {
-        return remotePath
-            .ToCommand()
-            .Opt1(option, value, separator);
-    }
-
-    public static RemoteCommand Opt2(this RemotePath remotePath, String option)
-    {
-        return remotePath
-            .ToCommand()
-            .Opt2(option);
-    }
-
-    public static RemoteCommand Opt2(this RemotePath remotePath, String option, Object value, String separator = "=")
-    {
-        return remotePath
-            .ToCommand()
-            .Opt2(option, value, separator);
-    }
-
-    public static RemoteCommand Opt(this RemotePath remotePath, String option)
-    {
-        return remotePath
-            .ToCommand()
-            .Opt(option);
-    }
-
-    public static RemoteCommand Opt(this RemotePath remotePath, String option, Object value)
-    {
-        return remotePath
-            .ToCommand()
-            .Opt(option, value);
-    }
-
-    public static RemoteCommand Arg(this RemotePath remotePath, Object argument)
-    {
-        return remotePath
-            .ToCommand()
-            .Arg(argument);
-    }
-}

csharp/Lib/SysTools/Edges/SshHostToRemoteCommand.cs

@@ -1,11 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SshHostToRemoteCommand
-{
-    public static RemoteCommand Command(this SshHost host, SysPath path)
-    {
-        return new RemoteCommand(host, path);
-    }
-}

csharp/Lib/SysTools/Edges/SshHostToRemotePath.cs

@@ -1,11 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SshHostToRemotePath
-{
-    public static RemotePath WithPath(this SshHost host, SysPath path)
-    {
-        return new RemotePath(host, path);
-    }
-}

csharp/Lib/SysTools/Edges/StringToCommand.cs

@@ -1,56 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class StringToCommand
-{
-    public static SysCommand ToCommand(this String cmd) => new SysCommand(cmd);
-
-    public static SysCommand Opt1(this String cmd, String option)
-    {
-        return cmd
-              .ToCommand()
-              .Opt1(option);
-    }
-
-    public static SysCommand Opt1(this String cmd, String option, Object value, String separator = " ")
-    {
-        return cmd
-              .ToCommand()
-              .Opt1(option, value, separator);
-    }
-
-    public static SysCommand Opt2(this String cmd, String option)
-    {
-        return cmd
-              .ToCommand()
-              .Opt2(option);
-    }
-
-    public static SysCommand Opt2(this String cmd, String option, Object value, String separator = "=")
-    {
-        return cmd
-              .ToCommand()
-              .Opt2(option, value, separator);
-    }
-
-    public static SysCommand Opt(this String cmd, String option)
-    {
-        return cmd
-              .ToCommand()
-              .Opt(option);
-    }
-
-    public static SysCommand Opt(this String cmd, String option, Object value)
-    {
-        return cmd
-              .ToCommand()
-              .Opt(option, value);
-    }
-
-    public static SysCommand Arg(this String cmd, Object argument)
-    {
-        return cmd
-              .ToCommand()
-              .Arg(argument);
-    }
-
-}

csharp/Lib/SysTools/Edges/StringToProcess.cs

@@ -1,26 +0,0 @@
-using InnovEnergy.Lib.SysTools.Process;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-using Env = Dictionary<String, String>;
-
-
-public static class StringToProcess
-{
-
-    public static ProcessResult ExecuteBlocking(this String command, Env variables = null, Boolean logToConsole = false)
-    {
-        return SysCommandToProcess.ExecuteBlocking(command, variables, logToConsole);
-    }
-
-    public static AsyncProcess ToAsyncProcess(this String command, Env variables = null, Boolean logToConsole = false)
-    {
-        return new AsyncProcess(command, variables, logToConsole);
-    }
-
-    public static SyncProcess ToSyncProcess(this String command, Env variables = null, Boolean logToConsole = false)
-    {
-        return new SyncProcess(command, variables, logToConsole);
-    }
-
-}

csharp/Lib/SysTools/Edges/StringToRemotePath.cs

@@ -1,8 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class StringToRemotePath
-{
-    public static RemotePath At(this String path, SshHost host) => new RemotePath(host, path);
-}

csharp/Lib/SysTools/Edges/StringToSysPath.cs

@@ -1,6 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class StringToSysPath
-{
-    public static SysPath ToPath(this String path) => new SysPath(path);
-}

csharp/Lib/SysTools/Edges/SysCommandToProcess.cs

@@ -1,72 +0,0 @@
-using System.Diagnostics;
-using System.Reactive.Linq;
-using System.Text;
-using InnovEnergy.Lib.SysTools.Process;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SysCommandToProcess
-{
-    public static ProcessResult ExecuteBlocking(this SysCommand command, Dictionary<String, String> variables = null, Boolean logToConsole =false)
-    {
-        var process = command.ToAsyncProcess(variables, logToConsole);
-
-        var stdOut = new List<String>();
-        var stdErr = new List<String>();
-        var output = new StringBuilder();
-
-        process.StandardOut.Subscribe(o =>
-        {
-            stdOut.Add(o);
-            output.AppendLine(o);
-        });
-
-        process.StandardErr.Subscribe(e =>
-        {
-            stdErr.Add(e);
-            output.AppendLine(e);
-        });
-
-        process.Run();
-
-            
-        var exitCode = process.ExitCode.Wait();
-
-        process.Terminate();
-        return new ProcessResult(exitCode, stdOut, stdErr, output.ToString());
-    }
-
-    public static AsyncProcess ToAsyncProcess(this SysCommand command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return new AsyncProcess(command, variables, logToConsole);
-    }
-
-    public static SyncProcess ToSyncProcess(this SysCommand command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return new SyncProcess(command, variables, logToConsole);
-    }
-
-    public static System.Diagnostics.Process ToConsoleProcess(this SysCommand command, Dictionary<String, String> variables = null)
-    {
-        var startInfo = new ProcessStartInfo
-        {
-            RedirectStandardOutput = false,
-            RedirectStandardError  = false,
-            RedirectStandardInput  = false,
-            UseShellExecute        = false,
-            CreateNoWindow         = true,
-            Arguments              = command.Args,
-            FileName               = command.Path,
-        };
-
-        if (variables != null)
-            foreach (var kv in variables)
-                startInfo.EnvironmentVariables[kv.Key] = kv.Value;
-
-        return new System.Diagnostics.Process
-        {
-            StartInfo = startInfo,
-            EnableRaisingEvents = true
-        };
-    }
-}

csharp/Lib/SysTools/Edges/SysCommandToRemoteCommand.cs

@@ -1,12 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SysCommandToRemoteCommand
-{
-    public static RemoteCommand At(this SysCommand command, SshHost host)
-    {
-        var (path, args) = command;
-        return new RemoteCommand(host, path, args);
-    }
-}

csharp/Lib/SysTools/Edges/SysPathToProcess.cs

@@ -1,21 +0,0 @@
-using InnovEnergy.Lib.SysTools.Process;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SysPathToProcess
-{
-    public static ProcessResult ExecuteBlocking(this SysPath command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return SysCommandToProcess.ExecuteBlocking(command, variables, logToConsole);
-    }
-
-    public static AsyncProcess ToAsyncProcess(this SysPath command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return new AsyncProcess(command, variables, logToConsole);
-    }
-
-    public static SyncProcess ToSyncProcess(this SysPath command, Dictionary<String, String> variables = null, Boolean logToConsole = false)
-    {
-        return new SyncProcess(command, variables, logToConsole);
-    }
-}

csharp/Lib/SysTools/Edges/SysPathToRemotePath.cs

@@ -1,11 +0,0 @@
-using InnovEnergy.Lib.SysTools.Remote;
-
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SysPathToRemotePath
-{
-    public static RemotePath At(this SysPath path, SshHost host)
-    {
-        return new RemotePath(host, path);
-    }
-}

csharp/Lib/SysTools/Edges/SysPathToSysCommand.cs

@@ -1,55 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Edges;
-
-public static class SysPathToSysCommand
-{
-    public static SysCommand ToCommand(this SysPath path) => new SysCommand(path);
-
-    public static SysCommand Opt1(this SysPath path, String option)
-    {
-        return path
-            .ToCommand()
-            .Opt1(option);
-    }
-
-    public static SysCommand Opt1(this SysPath path, String option, Object value, String separator = " ")
-    {
-        return path
-            .ToCommand()
-            .Opt1(option, value, separator);
-    }
-
-    public static SysCommand Opt2(this SysPath path, String option)
-    {
-        return path
-            .ToCommand()
-            .Opt2(option);
-    }
-
-    public static SysCommand Opt2(this SysPath path, String option, Object value, String separator = "=")
-    {
-        return path
-            .ToCommand()
-            .Opt2(option, value, separator);
-    }
-
-    public static SysCommand Opt(this SysPath path, String option)
-    {
-        return path
-            .ToCommand()
-            .Opt(option);
-    }
-
-    public static SysCommand Opt(this SysPath path, String option, Object value)
-    {
-        return path
-            .ToCommand()
-            .Opt(option, value);
-    }
-
-    public static SysCommand Arg(this SysPath path, Object argument)
-    {
-        return path
-            .ToCommand()
-            .Arg(argument);
-    }
-}

csharp/Lib/SysTools/FileIo.cs

@@ -3,7 +3,6 @@ using InnovEnergy.Lib.Utils;
 
 namespace InnovEnergy.Lib.SysTools;
 
-[Obsolete("Needs rework before use")]
 public static class FileIo
 {
     public static Boolean Exists         (this SysPath path) => path.FileExists() || path.DirectoryExists();
@@ -92,7 +91,7 @@ public static class FileIo
 
         SysPath Target(SysPath path) => targetDir.Append(path.RelativeTo(sourceDir));
 
-        sourceDir.Traverse(Directories)
+        sourceDir.TraverseDepthFirstPreOrder(Directories)
                  .Do(d => Target(d).CreateDirectory())
                  .SelectMany(Files)
                  .ForEach(f => f.CopyFileTo(Target(f)));
@@ -116,7 +115,7 @@ public static class FileIo
 
     public static IEnumerable<SysPath> DescendantDirectories(this SysPath path)
     {
-        return path.Traverse(Directories);
+        return path.TraverseDepthFirstPreOrder(Directories);
     }
 
     public static IEnumerable<SysPath> DescendantFiles(this SysPath path)

csharp/Lib/SysTools/Process/AsyncProcess.cs

@@ -1,186 +0,0 @@
-using System.Diagnostics;
-using System.Reactive.Concurrency;
-using System.Reactive.Linq;
-using System.Reactive.Subjects;
-using InnovEnergy.Lib.SysTools.Utils;
-using static System.ConsoleColor;
-
-namespace InnovEnergy.Lib.SysTools.Process;
-
-using Env = Dictionary<String, String>;
-
-[Obsolete("Use CliWrap instead")]
-public class AsyncProcess
-{
-    private readonly Subject<String>      _StandardIn;
-    private readonly Subject<String>      _StandardOut;
-    private readonly Subject<String>      _StandardErr;
-    private readonly ReplaySubject<Int32> _ExitCode;
-
-    public SysCommand Command     { get; }
-    public Env        Environment { get; }
-
-    public IObserver<String>   StandardIn  => _StandardIn;
-    public IObservable<String> StandardOut => _StandardOut;
-    public IObservable<String> StandardErr => _StandardErr;
-    public IObservable<Int32>  ExitCode    => _ExitCode;
-
-    public Boolean HasStarted  => Process != null;
-    public Boolean HasFinished => HasStarted && Process.HasExited;
-
-    private System.Diagnostics.Process Process { get; set; }
-
-    public AsyncProcess(SysCommand command, Env environment = null, Boolean logToConsole = false)
-    {
-        Command = command;
-        Environment = environment;
-
-        _StandardIn  = new Subject<String>();
-        _StandardOut = new Subject<String>();
-        _StandardErr = new Subject<String>();
-        _ExitCode    = new ReplaySubject<Int32>();
-
-        if (logToConsole)
-            LogToConsole();
-    }
-
-    private void LogToConsole()
-    {
-        _StandardOut.Subscribe(d => d.WriteLine());
-        _StandardErr.Subscribe(d => d.WriteLine(Red));
-        _ExitCode.Subscribe(ec =>
-        {
-            "ExitCode: ".Write(Cyan);
-            ec.WriteLine(ec == 0 ? Green : Red);
-        });
-    }
-
-
-    public Int32 WaitForExit()
-    {
-        EnsureStarted();
-
-        return ExitCode.Wait();
-
-        //Process.WaitForExit(); // TODO
-        //return Process.ExitCode;
-    }
-
-    private void EnsureNotStarted()
-    {
-        if (HasStarted)
-            throw new Exception("Process has already started");
-    }
-
-    private void EnsureStarted()
-    {
-        if (!HasStarted)
-            throw new Exception("Process has not yet started");
-    }
-
-
-    public AsyncProcess Run()
-    {
-        EnsureNotStarted();
-        Process = InitProcess();
-
-        return this;
-    }
-
-    private System.Diagnostics.Process InitProcess()
-    {
-        var startInfo = new ProcessStartInfo
-        {
-            RedirectStandardOutput = true,
-            RedirectStandardError  = true,
-            RedirectStandardInput  = true,
-            UseShellExecute        = false,
-            CreateNoWindow         = true,
-            Arguments              = Command.Args,
-            FileName               = Command.Path,
-        };
-
-        foreach (var ev in Environment.EmptyIfNull())
-            startInfo.EnvironmentVariables[ev.Key] = ev.Value;
-
-        var proc = new System.Diagnostics.Process
-        {
-            StartInfo = startInfo,
-            EnableRaisingEvents = true
-        };
-
-        proc.Start(); // must start BEFORE we access Streams
-
-        Observable.Repeat(proc.StandardOutput, TaskPoolScheduler.Default)
-            .Select(s => s.ReadLine())
-            .TakeWhile(l => l != null)
-            .Subscribe(_StandardOut);
-
-        Observable.Repeat(proc.StandardError, TaskPoolScheduler.Default)
-            .Select(s => s.ReadLine())
-            .TakeWhile(l => l != null)
-            .Subscribe(_StandardErr);
-
-        _StandardIn.Subscribe(onNext: proc.StandardInput.WriteLine,
-            onError: _ => proc.StandardInput.Close(),
-            onCompleted: proc.StandardInput.Close);
-
-        Observable.FromEventPattern(e => proc.Exited += e, e => proc.Exited -= e)
-            .Take(1)
-            .Do(_=>Console.WriteLine("Exited"))
-            .OfType<Object>()
-            .Concat(StandardOut.IgnoreElements()) // make sure std streams finish first
-            .Concat(StandardErr.IgnoreElements())
-            .Select(_ => Process.ExitCode)
-            .Subscribe(_ExitCode);
-
-        _ExitCode.Subscribe(_ =>
-        {
-            proc.StandardInput.Close();
-            proc.StandardOutput.Close();
-            proc.StandardError.Close();
-        });
-
-        return proc;
-    }
-
-    public AsyncProcess Terminate()
-    {
-
-        try
-        {
-            Process.Kill();
-        }
-        catch
-        {
-            // ignored
-        }
-
-
-        return this;
-    }
-
-    public AsyncProcess Kill()
-    {
-        EnsureStarted();
-
-        try
-        {
-            Process.Kill();
-        }
-        catch
-        {
-            // ignored
-        }
-
-        return this;
-    }
-
-
-    public IDisposable ThrowOnStdErr()
-    {
-        return StandardErr.Subscribe(e => throw new Exception(e));
-    }
-
-    public override String ToString() => Command.ToString();  // TODO: env
-}

csharp/Lib/SysTools/Process/ProcessResult.cs

@@ -1,63 +0,0 @@
-using InnovEnergy.Lib.SysTools.Utils;
-
-namespace InnovEnergy.Lib.SysTools.Process;
-
-[Obsolete("Use CliWrap instead")]
-public readonly struct ProcessResult
-{
-    public ProcessResult(Int32 exitCode,
-        IReadOnlyList<String> stdOut,
-        IReadOnlyList<String> stdErr,
-        String output)
-    {
-        ExitCode = exitCode;
-        StdOut   = stdOut;
-        StdErr   = stdErr;
-        Output   = output;
-    }
-
-    public Int32  ExitCode { get; }
-    public String Output   { get; }
-
-    public IReadOnlyList<String> StdOut { get; }
-    public IReadOnlyList<String> StdErr { get; }
-
-    public ProcessResult ThrowOnError()
-    {
-        if (ExitCode != 0)
-        {
-            if (StdErr.Count ==0)
-                throw new Exception(nameof(AsyncProcess) + " exited with exit code " + ExitCode);
-
-            throw new Exception(StdErr.Aggregate((a, b) => a.NewLine() + b));
-        }
-
-        return this;
-    }
-
-    public ProcessResult OnError(Action<ProcessResult> action)
-    {
-        if (Failed) action(this);
-        return this;
-    }
-
-    public ProcessResult OnSuccess(Action<ProcessResult> action)
-    {
-        if (Succeeded) action(this);
-        return this;
-    }
-
-    public ProcessResult Dump()
-    {
-        Output.Write();
-        return this;
-    }
-
-    public Boolean Succeeded => ExitCode == 0;
-    public Boolean Failed    => ExitCode != 0;
-
-    public override String ToString()
-    {
-        return Output.NewLine() + "ExitCode: " + ExitCode;
-    }
-}

csharp/Lib/SysTools/Process/SyncProcess.cs

@@ -1,284 +0,0 @@
-using System.Diagnostics;
-using System.Text.RegularExpressions;
-using InnovEnergy.Lib.SysTools.Utils;
-using static System.ConsoleColor;
-
-namespace InnovEnergy.Lib.SysTools.Process;
-
-using Env = Dictionary<String, String>;
-
-[Obsolete("Use CliWrap instead")]
-public class SyncProcess
-{
-    public SysCommand Command      { get; }
-    public Env        Environment  { get; }
-    public Boolean    LogToConsole { get; }
-
-    public Boolean HasFinished => Process.HasExited;
-
-    private Task<(DateTime timeStamp, StdOutput output)> _ReadStdOut;
-    private Task<(DateTime timeStamp, StdError  error )> _ReadStdErr;
-
-    private System.Diagnostics.Process Process { get; }
-
-    public SyncProcess(SysCommand command, Env environment = null, Boolean logToConsole = false)
-    {
-        Command      = command;
-        Environment  = environment;
-        LogToConsole = logToConsole;
-        Process      = InitProcess();
-
-        _ReadStdOut = ReadNextStdOut();
-        _ReadStdErr = ReadNextStdErr();
-    }
-
-    private Task<(DateTime timeStamp, StdOutput output)> ReadNextStdOut()
-    {
-        Debug.Assert(_ReadStdOut == null || _ReadStdOut.IsCompleted);
-
-        return Process
-            .StandardOutput
-            .ReadLineAsync()
-            .ContinueWith(t => (DateTime.Now, SyncProcessOutput.StdOutput(t.Result)));
-
-    }
-
-    private Task<(DateTime timeStamp, StdError error)> ReadNextStdErr()
-    {
-        Debug.Assert(_ReadStdErr == null || _ReadStdErr.IsCompleted);
-
-        return Process
-            .StandardError
-            .ReadLineAsync()
-            .ContinueWith(t => (DateTime.Now, SyncProcessOutput.StdError(t.Result)));
-    }
-
-
-    private System.Diagnostics.Process InitProcess()
-    {
-        var startInfo = new ProcessStartInfo
-        {
-            RedirectStandardOutput = true,
-            RedirectStandardError  = true,
-            RedirectStandardInput  = true,
-            UseShellExecute        = false,
-            CreateNoWindow         = true,
-            Arguments              = Command.Args.Trim(),
-            FileName               = Command.Path,
-        };
-
-        foreach (var ev in Environment.EmptyIfNull())
-            startInfo.EnvironmentVariables[ev.Key] = ev.Value;
-
-        var proc = new System.Diagnostics.Process
-        {
-            StartInfo = startInfo,
-            EnableRaisingEvents = true
-        };
-
-        proc.Start(); // must start BEFORE we access Streams
-
-        return proc;
-    }
-
-    public Match ReadStdOutUntil(Regex rx)
-    {
-        foreach (var l in ReadStdOut())
-        {
-
-            var match = rx.Match(l);
-            if (match.Success)
-                return match;
-        }
-
-        throw new Exception("no matching output");
-    }
-
-    public String ReadStdOutUntil(String line)
-    {
-        return ReadStdOutUntil(l => l == line);
-    }
-
-
-    public String ReadStdOutUntil(Func<String, Boolean> predicate)
-    {
-        foreach (var l in ReadStdOut())
-        {
-            if (predicate(l))
-                return l;
-        }
-
-        throw new Exception("no matching output");
-    }
-
-    public IEnumerable<String> ReadStdOut(TimeSpan timeOut = default) => ReadMany(timeOut).ThrownOnStdErr();
-
-    public IEnumerable<SyncProcessOutput> ReadMany(TimeSpan timeOut = default)
-    {
-        SyncProcessOutput output;
-
-        do
-        {
-            output = ReadNext(timeOut);
-            yield return output;
-        }
-        while (!(output is ExitCode) && !(output is TimeoutError));
-    }
-
-    public SyncProcessOutput ReadNext(TimeSpan timeOut = default)
-    {
-        var wait = timeOut == default
-            ? Task.WaitAny(_ReadStdOut, _ReadStdErr)
-            : Task.WaitAny(_ReadStdOut, _ReadStdErr, Task.Delay(timeOut));
-
-        if (wait == 2)
-        {
-            if (LogToConsole)
-                "Timeout".WriteLine(Red);
-
-            return SyncProcessOutput.TimeoutError(timeOut);
-        }
-
-        if (_ReadStdOut.IsCompleted && _ReadStdErr.IsCompleted)
-        {
-            var (outTimeStamp, output) = _ReadStdOut.Result;
-            var (errTimeStamp, error)  = _ReadStdErr.Result;
-
-            if (outTimeStamp < errTimeStamp && output != null)
-            {
-                _ReadStdOut = ReadNextStdOut();
-
-                if (LogToConsole)
-                    output.Data.WriteLine();
-
-                return output;
-            }
-
-            if (error != null)
-            {
-                _ReadStdErr = ReadNextStdErr();
-
-                if (LogToConsole)
-                    error.Data.WriteLine(Red);
-
-                return error;
-            }
-
-            Process.WaitForExit();
-
-            var exitCode = Process.ExitCode;
-
-            if (LogToConsole)
-            {
-                "ExitCode: ".Write(Cyan);
-                exitCode.WriteLine(exitCode == 0 ? Green : Red);
-            }
-
-            return SyncProcessOutput.ExitCode(exitCode);
-        }
-
-        if (_ReadStdOut.IsCompleted)
-        {
-            var (_, output) = _ReadStdOut.Result;
-
-            if (output != null)
-            {
-                _ReadStdOut = ReadNextStdOut();
-                return output;
-            }
-
-        }
-
-        if (_ReadStdErr.IsCompleted)
-        {
-            var (_, error) = _ReadStdErr.Result;
-
-            if (error != null)
-            {
-                _ReadStdErr = ReadNextStdErr();
-                return error;
-            }
-
-        }
-
-        throw new Exception("This should not happen");
-    }
-
-    public SyncProcess Terminate()
-    {
-        Process.Kill();
-        return this;
-    }
-
-    public SyncProcess Kill()
-    {
-        Process.Kill();
-        return this;
-    }
-
-    public void Write(String line)
-    {
-        Process.StandardInput.WriteLine(line);
-    }
-
-    public override String ToString() => Command.ToString();  // TODO: env
-}
-
-
-public abstract class SyncProcessOutput
-{
-    public static StdOutput    StdOutput    (String    data   ) => new StdOutput(data);
-    public static StdError     StdError     (String    data   ) => new StdError(data);
-    public static ExitCode     ExitCode     (Int32     data   ) => new ExitCode(data);
-    public static TimeoutError TimeoutError (TimeSpan  timeout) => new TimeoutError(timeout);
-}
-
-public class ExitCode : SyncProcessOutput
-{
-    public ExitCode(Int32 data) { Data = data;}
-    public Int32 Data { get; }
-
-    public override String ToString() => Data.ToString();
-}
-
-public class StdError : SyncProcessOutput
-{
-    public StdError(String data) { Data = data;}
-    public String Data { get; }
-
-    public override String ToString() => Data;
-}
-
-public class StdOutput : SyncProcessOutput
-{
-    public StdOutput(String data) { Data = data; }
-    public String Data { get; }
-
-    public override String ToString() => Data;
-}
-
-public class TimeoutError : SyncProcessOutput
-{
-    public TimeoutError(TimeSpan timeout) { Timeout = timeout; }
-    public TimeSpan Timeout { get; }
-
-    public override String ToString() => Timeout.ToString();
-}
-
-
-public static class ProcessOutputExtensions
-{
-    public static IEnumerable<String> ThrownOnStdErr(this IEnumerable<SyncProcessOutput> po)
-    {
-        foreach (var p in po)
-        {
-            if (p is StdOutput o)
-                yield return o.Data;
-
-            if (p is StdError e)
-                throw new Exception(e.Data);
-
-            // Ignore exit code
-        }
-    }
-}

csharp/Lib/SysTools/Remote/RemoteCommand.cs

@@ -1,117 +0,0 @@
-using InnovEnergy.Lib.SysTools.Utils;
-
-namespace InnovEnergy.Lib.SysTools.Remote;
-
-[Obsolete("Use CliWrap instead")]
-public readonly struct RemoteCommand
-{
-    public SshHost Host { get; }
-    public SysPath Path { get; }
-    public String  Args { get; }
-
-    public RemoteCommand(RemotePath remotePath, String args = "")
-    {
-        var (host, path) = remotePath;
-
-        Args = args;
-        Host = host;
-        Path = path;
-    }
-
-    public RemoteCommand(SshHost host, SysPath path, String args = "")
-    {
-        Args = args;
-        Host = host;
-        Path = path;
-    }
-
-    public static RemoteCommand FromRemotePath(RemotePath remotePath) => new RemoteCommand(remotePath);
-
-
-    // TODO
-    public RemoteCommand Opt1(String option)
-    {
-        return new RemoteCommand(Host, Path, $"{Args} -{option}");
-    }
-
-    public RemoteCommand Opt1(String option, Object value, String separator = " ")
-    {
-        return new RemoteCommand(Host, Path, $"{Args} -{option}{separator}{Quote(value)}");
-    }
-
-    public RemoteCommand Opt2(String option)
-    {
-        return new RemoteCommand(Host, Path, $"{Args} --{option}");
-    }
-
-    public RemoteCommand Opt2(String option, Object value, String separator = "=")
-    {
-        return new RemoteCommand(Host, Path, $"{Args} --{option}{separator}{Quote(value)}");
-    }
-
-    public RemoteCommand Opt(String option)
-    {
-        return option.Length == 1
-            ? Opt1(option)
-            : Opt2(option);
-    }
-
-    public RemoteCommand Opt(String option, Object value)
-    {
-        return option.Length == 1
-            ? Opt1(option, value)
-            : Opt2(option, value);
-    }
-
-    public RemoteCommand Arg(Object argument)
-    {
-        return new RemoteCommand(Host, Path, Args + " " + Quote(argument));
-    }
-
-    private static String Quote(Object argument)
-    {
-        var arg = argument.ToString();
-        if (arg.Contains(" "))
-            arg = arg.Quote(); // TODO: single quote?
-
-        return arg;
-    }
-
-
-    #region equality
-
-    public Boolean Equals(RemoteCommand other)
-    {
-        return Host.Equals(other.Host) && Path.Equals(other.Path) && Args == other.Args;
-    }
-
-    public override Boolean Equals(Object obj)
-    {
-        return obj is RemoteCommand other && Equals(other);
-    }
-
-    public override Int32 GetHashCode()
-    {
-        unchecked
-        {
-            var hashCode = Host.GetHashCode();
-            hashCode = (hashCode * 397) ^ Path.GetHashCode();
-            hashCode = (hashCode * 397) ^ (Args != null ? Args.GetHashCode() : 0);
-            return hashCode;
-        }
-    }
-
-    #endregion equality
-
-
-    public static implicit operator RemoteCommand(RemotePath remotePath) => new RemoteCommand(remotePath);
-
-    public void Deconstruct(out SshHost host, out SysPath path, out String args)
-    {
-        host = Host;
-        path = Path;
-        args = Args;
-    }
-
-    public override String ToString() => $"{Host}:{Path}{Args}";
-}

csharp/Lib/SysTools/Remote/RemoteFileIo.cs

@@ -1,299 +0,0 @@
-using InnovEnergy.Lib.SysTools.Edges;
-using InnovEnergy.Lib.SysTools.Utils;
-
-namespace InnovEnergy.Lib.SysTools.Remote;
-
-[Obsolete("Needs rework before use")]
-public static class RemoteFileIo
-{
-
-    public static Boolean Exists(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "test"
-            .Opt("e")
-            .Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ExitCode == 0;
-    }
-
-    // TODO: how to find out if ssh has failed or remote command?
-
-    public static Boolean DirectoryExists(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "test"
-            .Opt("d")
-            .Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ExitCode == 0;
-    }
-
-    public static Boolean FileExists(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "test"
-            .Opt("f")
-            .Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ExitCode == 0;
-    }
-
-    public static Boolean DirectoryExists(this RemotePath remotePath, String directoryName)
-    {
-        return DirectoryExists(remotePath / directoryName);
-    }
-
-    public static Boolean FileExists(this RemotePath remotePath, String fileName)
-    {
-        return DirectoryExists(remotePath / fileName);
-    }
-
-    public static IEnumerable<RemotePath> Directories(this RemotePath rp)
-    {
-        var (host, path) = rp;
-
-        return "find"
-            .Arg(path)
-            .Opt1("mindepth", 1)
-            .Opt1("maxdepth", 1)
-            .Opt1("type", "d")
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut
-            .Select(p => new RemotePath(host, p));
-    }
-
-    public static IEnumerable<RemotePath> Files(this RemotePath rp)
-    {
-        var (host, path) = rp;
-
-        return "find"
-            .Arg(path)
-            .Opt1("mindepth", 1)
-            .Opt1("maxdepth", 1)
-            .Opt1("type", "f")
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut
-            .Select(p => new RemotePath(host, p));
-    }
-
-    public static RemotePath CreateDirectory(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        "mkdir".Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError();
-
-        return remotePath;
-    }
-
-    public static RemotePath MoveFileTo(this RemotePath sourcePath, RemotePath targetPath)
-    {
-        throw new NotImplementedException();
-    }
-
-    public static RemotePath MoveDirectory(this RemotePath sourcePath, RemotePath targetPath)
-    {
-        throw new NotImplementedException();
-    }
-
-    public static RemotePath CreateDirectory(this RemotePath path, String dirName)
-    {
-        return CreateDirectory(path / dirName);
-    }
-
-    public static RemotePath DeleteFile(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;  // TODO: test file
-
-        "rm".Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError();
-
-        return remotePath;
-    }
-
-
-    public static RemotePath DeleteFile(this RemotePath path, String fileName)
-    {
-        return DeleteFile(path / fileName);
-    }
-
-    public static RemotePath DeleteDirectory(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;  // TODO: test dir
-
-        "rm".Opt("r")
-            .Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError();
-
-        return remotePath;
-    }
-
-    public static RemotePath DeleteDirectory(this RemotePath path, String directoryName)
-    {
-        return DeleteDirectory(path / directoryName);
-    }
-
-    public static RemotePath CopyDirectoryTo(this RemotePath sourceDir, RemotePath targetDir)
-    {
-        throw new NotImplementedException();
-    }
-
-
-    public static RemotePath CopyFileTo(this RemotePath srcFile, RemotePath targetFile)
-    {
-        throw new NotImplementedException();
-    }
-
-    public static RemotePath CopyFileToDirectory(this RemotePath srcFile, RemotePath targetDir)
-    {
-        throw new NotImplementedException();
-    }
-
-    public static IEnumerable<RemotePath> DescendantDirectories(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "find"
-            .Arg(path)
-            .Opt1("type", "d")
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut
-            .Select(d => new RemotePath(host, d));
-    }
-
-    public static IEnumerable<RemotePath> DescendantFiles(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "find"
-            .Arg(path)
-            .Opt1("type", "f")
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut
-            .Select(d => new RemotePath(host, d));
-    }
-
-    public static IEnumerable<RemotePath> Descendants(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-        return "find"
-            .Arg(path)
-            .Opt1("mindepth", 1)
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut
-            .Select(l => new RemotePath(host, l));
-    }
-
-
-    public static IEnumerable<Byte> ReadBytes(this RemotePath path)
-    {
-        throw new NotImplementedException();
-    }
-
-
-    public static IReadOnlyList<String> ReadLines(this RemotePath remotePath)
-    {
-        var (host, path) = remotePath;
-
-        return "cat"
-            .Arg(path)
-            .At(host)
-            .ExecuteBlocking()
-            .ThrowOnError()
-            .StdOut;
-    }
-
-    // public static IEnumerable<String> ReadLines(this RemotePath path, Encoding encoding)
-    // {
-    //     throw new NotImplementedException();
-    // }
-
-    //public static String ReadText(this RemotePath path) => path.ReadText(Encoding.UTF8);
-
-    public static String ReadText(this RemotePath rp)
-    {
-        var lines = ReadLines(rp);
-
-        if (lines.Count == 0) return "";
-        if (lines.Count == 1) return lines[0];
-
-        return lines.Aggregate((a, b) => a.NewLine() + b);
-    }
-
-    public static RemotePath WriteText(this RemotePath rp, String text)
-    {
-        throw new NotImplementedException();
-    }
-
-
-    public static RemotePath AppendLines(this RemotePath filePath, params String[] lines)
-    {
-        return AppendLines(filePath, (IEnumerable<String>) lines);
-    }
-
-    public static RemotePath AppendLines(this RemotePath rp, IEnumerable<String> lines)
-    {
-        return WriteLines(rp, lines, append: true);
-    }
-
-    public static RemotePath WriteLines(this RemotePath filePath, params String[] lines)
-    {
-        return WriteLines(filePath, (IEnumerable<String>) lines);
-    }
-
-    public static RemotePath WriteLines(this RemotePath rp, IEnumerable<String> lines)
-    {
-        return WriteLines(rp, lines, append: false);
-    }
-
-    private static RemotePath WriteLines(this RemotePath rp, IEnumerable<String> lines, Boolean append)
-    {
-        var (host, path) = rp;
-
-        var proc = "cat"
-            .Arg(append ? ">>" : ">")
-            .Arg(path)
-            .At(host).ToAsyncProcess();
-
-        foreach (var line in lines)
-            proc.StandardIn.OnNext(line);
-
-        proc.StandardIn.OnCompleted();  // TODO: OnCompleted or not?
-
-        // TODO: error handling
-
-        var exitCode = proc.WaitForExit();
-
-        return rp;
-    }
-
-    public static RemotePath AppendText(this RemotePath filePath, String text)
-    {
-        throw new NotImplementedException();
-    }
-
-
-}

csharp/Lib/SysTools/Remote/RemotePath.cs

@@ -1,99 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Remote;
-
-[Obsolete]
-public readonly struct RemotePath
-{
-    public SysPath Path { get; }
-    public SshHost Host { get; }
-
-    public RemotePath Parent    => Path.Parent.At(Host);
-    public String     Tail      => Path.Tail;
-    public String     Head      => Path.Head;
-    public String     Extension => Path.Extension;
-
-    public RemotePath(SshHost host, SysPath path)
-    {
-        Host = host;
-        Path = path;
-    }
-
-    public RemotePath At(SshHost host)
-    {
-        return new RemotePath(host, Path);
-    }
-
-    public RemotePath ToRelative() => Path.ToRelative().At(Host);
-    public RemotePath ToAbsolute() => Path.ToAbsolute().At(Host);
-    public RemotePath ToEnvRef()   => Path.ToEnvRef().At(Host);
-
-    public RemotePath RelativeTo(RemotePath referencePath)
-    {
-        if (!Host.Equals(referencePath.Host))
-            throw new ArgumentException(nameof(referencePath));
-
-        return Path.RelativeTo(referencePath.Path).At(Host);
-    }
-
-    public RemotePath RelativeTo(SysPath referencePath)
-    {
-        return Path.RelativeTo(referencePath).At(Host);
-    }
-
-    public Boolean IsSubPathOf(RemotePath referencePath)
-    {
-        var (host, path) = referencePath;
-        return Host.Equals(host) && Path.IsSubPathOf(path);
-    }
-
-    public RemotePath Append(SysPath right)
-    {
-        return Path.Append(right).At(Host);
-    }
-
-    #region equality
-
-    public Boolean Equals(RemotePath other)
-    {
-        var (host, path) = other;
-        return Path.Equals(path) && Host.Equals(host);
-    }
-
-    public override Boolean Equals(Object obj)
-    {
-        return obj is RemotePath other && Equals(other);
-    }
-
-    public override Int32 GetHashCode()
-    {
-        unchecked
-        {
-            return (Path.GetHashCode() * 397) ^ Host.GetHashCode();
-        }
-    }
-
-    #endregion equality
-
-
-
-
-
-    #region operators
-
-    public static RemotePath operator /(RemotePath left, SysPath right) => left.Append(right);
-    public static RemotePath operator /(RemotePath left, String  right) => left.Append(right);
-
-    public static Boolean operator ==(RemotePath left, RemotePath right) => left.Equals(right);
-    public static Boolean operator !=(RemotePath left, RemotePath right) => left.Equals(right);
-
-    public static implicit operator String(RemotePath remotePath) => remotePath.ToString();
-
-    #endregion
-
-    public void Deconstruct(out SshHost host, out SysPath path)
-    {
-        path = Path;
-        host = Host;
-    }
-
-    public override String ToString() => $"{Host}:{Path}";
-}

csharp/Lib/SysTools/Remote/SshHost.cs

@@ -1,103 +0,0 @@
-using InnovEnergy.Lib.SysTools.Edges;
-using InnovEnergy.Lib.SysTools.Utils;
-
-namespace InnovEnergy.Lib.SysTools.Remote;
-
-[Obsolete("Needs rework before use")]
-public readonly struct SshHost
-{
-    public const Int32 DefaultPort = 22;
-
-    public String   User    { get; }
-    public String   Address { get; }
-    public Int32    Port    { get; }
-    public SysPath? KeyFile { get; }
-
-    public SshHost(String user, String address, Int32 port = DefaultPort)
-    {
-        User    = user;
-        Address = address;
-        KeyFile = null;
-        Port    = port;
-    }
-
-    public SshHost(String user, String address, SysPath? keyFile, Int32 port = DefaultPort)
-    {
-        User    = user;
-        Address = address;
-        KeyFile = keyFile;
-        Port    = port;
-    }
-
-    public static SshHost Parse(String userAtAddressColonPort)
-    {
-        var addressPort = userAtAddressColonPort.AfterFirst('@').Split(':');
-
-        var user    = userAtAddressColonPort.UntilFirst('@');
-        var address = addressPort[0];
-        var port    = addressPort.Length < 2 ? DefaultPort : Int32.Parse(addressPort[1]);
-
-        return new SshHost(user, address, null, port);
-    }
-
-    public static SshHost Parse(String userAtAddressColonPort, SysPath keyFile)
-    {
-        var addressPort = userAtAddressColonPort.AfterFirst('@').Split(':');
-
-        var user    = userAtAddressColonPort.UntilFirst('@');
-        var address = addressPort[0];
-        var port    = addressPort.Length < 2 ? DefaultPort : Int32.Parse(addressPort[1]);
-
-        return new SshHost(user, address, keyFile, port);
-    }
-
-
-
-    public static SshHost Localhost { get; } = new SshHost(Environment.UserName, "127.0.0.1");
-
-    public Boolean IsLocalhost => Equals(Localhost);
-
-    public override String ToString() => $"{User}@{Address}";
-
-    #region equality
-
-    public Boolean Equals(SshHost other)
-    {
-        return User == other.User &&
-               Address == other.Address &&
-               Port == other.Port &&
-               Nullable.Equals(KeyFile, other.KeyFile);
-    }
-
-    public override Boolean Equals(Object obj)
-    {
-        return obj is SshHost other && Equals(other);
-    }
-
-    public override Int32 GetHashCode()
-    {
-        unchecked
-        {
-            var hashCode = (User != null ? User.GetHashCode() : 0);
-            hashCode = (hashCode * 397) ^ (Address != null ? Address.GetHashCode() : 0);
-            hashCode = (hashCode * 397) ^ Port;
-            hashCode = (hashCode * 397) ^ KeyFile.GetHashCode();
-            return hashCode;
-        }
-    }
-
-    #endregion
-
-    public static RemotePath operator / (SshHost host, SysPath path) => host.WithPath(path);
-    public static RemotePath operator / (SshHost host, String  path)
-    {
-        return host.WithPath(path.ToPath().ToAbsolute());
-    }
-
-    public void Deconstruct(out String user, out String address, out SysPath? keyFile)
-    {
-        user    = User;
-        address = Address;
-        keyFile = KeyFile;
-    }
-}

csharp/Lib/SysTools/SysCommand.cs

@@ -1,104 +0,0 @@
-using InnovEnergy.Lib.SysTools.Utils;
-
-namespace InnovEnergy.Lib.SysTools;
-
-[Obsolete("Use CliWrap instead")]
-public readonly struct SysCommand
-{
-    public SysPath Path { get; }
-    public String  Args { get; }
-
-    public SysCommand(SysPath path, String args = "")
-    {
-        Path = path;
-        Args = args;
-    }
-
-    public static SysCommand FromPath(SysPath path) => new SysCommand(path);
-    public static SysCommand FromString(String cmd) => new SysCommand(cmd);
-
-    public SysCommand Opt1(String option)
-    {
-        return new SysCommand(Path, $"{Args} -{option}");
-    }
-
-    public SysCommand Opt1(String option, Object value, String separator = " ")
-    {
-        return new SysCommand(Path, $"{Args} -{option}{separator}{QuoteArg(value)}");
-    }
-
-    public SysCommand Opt2(String option)
-    {
-        return new SysCommand(Path, $"{Args} --{option}");
-    }
-
-    public SysCommand Opt2(String option, Object value, String separator = "=")
-    {
-        return new SysCommand(Path, $"{Args} --{option}{separator}{QuoteArg(value)}");
-    }
-
-    public SysCommand Opt(String option)
-    {
-        return option.Length == 1
-            ? Opt1(option)
-            : Opt2(option);
-    }
-
-    public SysCommand Opt(String option, Object value)
-    {
-        return option.Length == 1
-            ? Opt1(option, value)
-            : Opt2(option, value);
-    }
-
-    public SysCommand Arg(Object argument)
-    {
-        return new SysCommand(Path, $"{Args} {QuoteArg(argument)}");
-    }
-
-    private static String QuoteArg(Object argument)
-    {
-        var arg = argument.ToString();
-        if (arg.Contains(" "))
-            arg = arg.Quote(); // TODO: single quote?
-
-        return arg;
-    }
-
-    public static implicit operator SysCommand(String cmd)   => FromString(cmd);
-    public static implicit operator SysCommand(SysPath path) => FromPath(path);
-
-    public static SysCommand operator %(SysCommand cmd, String argument) => cmd.Arg(argument);
-    public static SysCommand operator -(SysCommand cmd, String option  ) => cmd.Opt(option);
-    public static SysCommand operator -(SysCommand cmd, (String opt, Object value) option ) => cmd.Opt(option.opt, option.value);
-
-    #region equality
-
-    public Boolean Equals(SysCommand other)
-    {
-        return Path.Equals(other.Path) && Args == other.Args;
-    }
-
-    public override Boolean Equals(Object obj)
-    {
-        return obj is SysCommand other && Equals(other);
-    }
-
-    public override Int32 GetHashCode()
-    {
-        unchecked
-        {
-            return (Path.GetHashCode() * 397) ^ (Args != null ? Args.GetHashCode() : 0);
-        }
-    }
-
-    #endregion equality
-
-    public void Deconstruct(out SysPath path, out String args)
-    {
-        path = Path;
-        args = Args;
-    }
-
-    public override String ToString() => $"{Path}{Args}";
-}

csharp/Lib/SysTools/SysDirs.cs

@@ -6,22 +6,9 @@ namespace InnovEnergy.Lib.SysTools;
 [Obsolete]
 public static class SysDirs
 {
-
-    // TODO conditional compilation
-
-    /*
-    public static SysPath ProgramDirectory => ExecutingAssemblyDirectory.Parent.Head == "bin" && (ExecutingAssemblyDirectory.Head == "Debug" || ExecutingAssemblyDirectory.Head == "Release")
-                                            ? ExecutingAssemblyDirectory.Parent.Parent
-                                            : ExecutingAssemblyDirectory;
-
-    public static SysPath ExecutingAssemblyDirectory => ExecutingAssembly.Parent;
-    public static SysPath ExecutingAssembly          => Assembly.GetExecutingAssembly().Location.Apply(SysPath.FromUri);
-    */
     public static SysPath CurrentDirectory => Environment.CurrentDirectory;
-    public static SysPath TempDirectory              => System.IO.Path.GetTempPath();
+    public static SysPath TempDirectory    => Path.GetTempPath();
 
     public static SysPath UserHomeDirectory    { get; } = GetFolderPath(UserProfile);
     public static SysPath UserDesktopDirectory { get; } = GetFolderPath(DesktopDirectory);
-
-
 }

csharp/Lib/SysTools/SysPath.cs

@@ -1,11 +1,10 @@
 using System.Text;
-using InnovEnergy.Lib.SysTools.Remote;
+using InnovEnergy.Lib.Utils;
-using InnovEnergy.Lib.SysTools.Utils;
 using static System.IO.Path;
 
 namespace InnovEnergy.Lib.SysTools;
 
-[Obsolete("Needs rework before use")]
+
 public readonly struct SysPath
 {
     private readonly String _Path;
@@ -197,11 +196,10 @@ public readonly struct SysPath
         return $"{_Path}/{right}";
     }
 
-    public RemotePath At(SshHost host) => new RemotePath(host, this);
 
     #region overrides
 
-    public override Boolean Equals(Object obj) => _Path.Equals(obj?.ToString());
+    public override Boolean Equals(Object? obj) => _Path.Equals(obj?.ToString());
     public override Int32   GetHashCode()       => _Path.GetHashCode();
     public override String  ToString()          => _Path;
 

csharp/Lib/SysTools/Utils/ConsoleUtils.cs

@@ -1,74 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Utils;
-
-internal static class ConsoleUtils
-{
-    public static T WriteLine<T>(this T t, ConsoleColor color)
-    {
-        var c = Console.ForegroundColor;
-
-        Console.ForegroundColor = color;
-        Console.WriteLine(t);
-        Console.ForegroundColor = c;
-
-        return t;
-    }
-
-    public static T WriteLine<T>(this T t)
-    {
-        Console.WriteLine(t);
-        return t;
-    }
-
-    public static T WriteLine<T>(this T t, ConsoleColor color, params String[] more)
-    {
-        var c = Console.ForegroundColor;
-
-        Console.ForegroundColor = color;
-        Console.WriteLine(t + " " + more.JoinWith(" "));
-        Console.ForegroundColor = c;
-
-        return t;
-    }
-
-    public static T WriteLine<T>(this T t, params String[] more)
-    {
-        Console.WriteLine(t + " " + more.JoinWith(" "));
-        return t;
-    }
-
-
-    public static T Write<T>(this T t, ConsoleColor color)
-    {
-        var c = Console.ForegroundColor;
-
-        Console.ForegroundColor = color;
-        Console.Write(t);
-        Console.ForegroundColor = c;
-
-        return t;
-    }
-
-    public static T Write<T>(this T t)
-    {
-        Console.Write(t);
-        return t;
-    }
-
-    public static T Write<T>(this T t, ConsoleColor color, params String[] more)
-    {
-        var c = Console.ForegroundColor;
-
-        Console.ForegroundColor = color;
-        Console.Write(t + " " + more.JoinWith(" "));
-        Console.ForegroundColor = c;
-
-        return t;
-    }
-
-    public static T Write<T>(this T t, params String[] more)
-    {
-        Console.Write(t + " " + more.JoinWith(" "));
-        return t;
-    }
-
-}

csharp/Lib/SysTools/Utils/EnumerableUtils.cs

@@ -1,87 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Utils;
-
-internal static class EnumerableUtils
-{
-
-    public static IEnumerable<T> Pad<T>(this IEnumerable<T> src, Int32 length, T padding)
-    {
-        using var enumerator = src.GetEnumerator();
-        while (enumerator.MoveNext() && length-- > 0)
-            yield return enumerator.Current;
-
-        while (length-- > 0)
-            yield return padding;
-    }
-
-    public static Dictionary<T, IReadOnlyList<T>> IndexColumn<T>(this IEnumerable<IEnumerable<T>> src, UInt16 index)
-    {
-        var d = new Dictionary<T, IReadOnlyList<T>>();
-
-        foreach (var outer in src)
-        {
-            var inner = outer.ToList();
-            var key = inner[index];
-            d.Add(key, inner);
-        }
-
-        return d;
-    }
-
-
-    public static IEnumerable<(TLeft left, TRight right)> Zip<TLeft, TRight>(IEnumerable<TLeft> left,
-        IEnumerable<TRight> right)
-    {
-        using var l = left.GetEnumerator();
-        using var r = right.GetEnumerator();
-        while (l.MoveNext() && r.MoveNext())
-            yield return (l.Current, r.Current);
-    }
-
-    public static IEnumerator<T> Enumerator<T>(this T t)
-    {
-        yield return t;
-    }
-
-    public static IEnumerable<T> Enumerable<T>(this T t)
-    {
-        yield return t;
-    }
-
-    public static IEnumerable<T> Flatten<T>(this IEnumerable<IEnumerable<T>> src) => src.SelectMany(s => s);
-
-    public static void ForEach<T>(this IEnumerable<T> enumerable, Action<T> action)
-    {
-        foreach (var e in enumerable)
-            action(e);
-    }
-
-
-
-    public static IEnumerable<T> WhereNot<T>(this IEnumerable<T> enumerable, Func<T,Boolean> predicate)
-    {
-        return enumerable.Where(e => !predicate(e));
-    }
-
-
-    public static IEnumerable<T> EmptyIfNull<T>(this IEnumerable<T> enumerable)
-    {
-        return enumerable ?? new T[0];
-    }
-
-    // // https://stackoverflow.com/a/34006336/141397
-    // public static Int32 CombineHashes(this ITuple tupled, Int32 seed = 1009, Int32 factor = 9176)
-    // {
-    //     var hash = seed;
-    //
-    //     for (var i = 0; i < tupled.Length; i++)
-    //     {
-    //         unchecked
-    //         {
-    //             hash = hash * factor + tupled[i].GetHashCode();
-    //         }
-    //     }
-    //
-    //     return hash;
-    // }
-
-}

csharp/Lib/SysTools/Utils/StringUtils.cs

@@ -1,208 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Utils;
-
-internal static class StringUtils
-{
-
-    public static String NewLineBefore(this String s)
-    {
-        return Environment.NewLine + s;
-    }
-
-    public static String AddTitle(this String s, String title)
-    {
-        return title.Underline() + s;
-    }
-
-    public static String Underline(this String s)
-    {
-        return s.NewLine() + "".PadRight(s.Length, '-').NewLine(2);
-    }
-
-    public static Boolean IsNullOrEmpty(this String s)
-    {
-        return String.IsNullOrEmpty(s);
-    }
-
-    public static Boolean IsNullOrWhiteSpace(this String s)
-    {
-        return String.IsNullOrWhiteSpace(s);
-    }
-
-    public static String Format(this Object value, String fmt)
-    {
-        return String.Format(fmt, value);
-    }
-
-    public static String NewLine(this String s)
-    {
-        return s + Environment.NewLine;
-    }
-
-    public static String NewLine(this String s, Int32 number)
-    {
-        return Enumerable
-            .Repeat(Environment.NewLine, number)
-            .Aggregate(s, (a, b) => a + b);
-    }
-
-    public static String AppendSpaces(this String s, Int32 count = 4)
-    {
-        return s.PadRight(s.Length + count);
-    }
-
-    public static String Append(this String s, String other)
-    {
-        return s + other;
-    }
-
-    public static String Concat(this IEnumerable<String> ss)
-    {
-        return String.Join("", ss);
-    }
-
-    public static String SurroundWith(this String s, String before, String after = null)
-    {
-        return before + s + (after ?? before);
-    }
-
-
-    public static String ShellSingleQuote(this String s)
-    {
-        return $"'{s.Replace("'", @"'\''")}'";
-    }
-
-    public static String Quote(this String s)
-    {
-        return s.Replace(@"\", @"\\").Replace("\"", "\\\"").SurroundWith("\"");
-    }
-
-    public static String Join(this IEnumerable<String> strings)
-    {
-        return String.Join("", strings);
-    }
-
-    public static String JoinWith(this IEnumerable<String> strings, String separator)
-    {
-        return String.Join(separator, strings);
-    }
-
-    public static String JoinToLines(this IEnumerable<String> lines)
-    {
-        return String.Join(Environment.NewLine, lines);
-    }
-
-    public static String JoinToLines(params String[] lines)
-    {
-        return String.Join(Environment.NewLine, lines);
-    }
-
-    public static String Indent(this String text)
-    {
-        return "    ".SideBySideWith(text, "");
-    }
-
-    public static String Indent(this String text, String indentor)
-    {
-        return indentor.SideBySideWith(text);
-    }
-
-    public static IReadOnlyList<String> SplitLines(this String s)
-    {
-        return s.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
-    }
-
-    public static String SideBySideWith(this String left, String right, String separator = "      ")
-    {
-        var leftLines  = left .Split(new[] { Environment.NewLine }, StringSplitOptions.None).ToList();
-        var rightLines = right.Split(new[] { Environment.NewLine }, StringSplitOptions.None).ToList();
-
-        var leftWidth = leftLines.Count != 0
-            ? leftLines.Max(l => l.Length)
-            : 0;
-
-        var nLines = Math.Max(leftLines.Count, rightLines.Count);
-
-        var leftPadded  = leftLines .Pad(nLines, "").Select(l => l.PadRight(leftWidth));
-        var rightPadded = rightLines.Pad(nLines, "");
-
-        return Enumerable
-            .Zip(leftPadded, rightPadded, (l, r) => String.Join(separator, l, r))
-            .JoinToLines();
-    }
-
-
-    public static String JoinWith<T>(this IEnumerable<T> args, String separator)
-    {
-        return String.Join(separator, args);
-    }
-
-    public static IEnumerable<String> GetLinesStartingWith(this IEnumerable<String> lines, String prefix)
-    {
-        return lines.Where(l => l.StartsWith(prefix));
-    }
-
-    public static String GetLineStartingWith(this IEnumerable<String> lines, String prefix)
-    {
-        return lines
-            .GetLinesStartingWith(prefix)
-            .Single();
-    }
-
-
-
-    public static ILookup<String, String> ParseKeyValuesTextFile(this SysPath file)
-    {
-        var lines = file
-            .ReadLines()
-            .Select(l => l.Trim())
-            .Where(l => l.Length > 0 && !l.StartsWith("#") && !l.StartsWith(";"));
-
-        var keyValuePairs = from line in lines
-            let fields = line.Split(new[] {' '}, StringSplitOptions.RemoveEmptyEntries)
-            let key = fields[0]
-            from value in fields.Skip(1)
-            select (key, value);
-
-        return keyValuePairs.ToLookup(e => e.key, e => e.value);
-    }
-
-    public static Boolean EndsWith(this String str, Char c)
-    {
-        if (str.Length <= 0)
-            return false;
-
-        return str[str.Length - 1] == c;
-    }
-
-    public static String CommonPrefix(String str, params String[] more)
-    {
-        var prefixLength = str
-            .TakeWhile((c, i) => more.All(s => i < s.Length && s[i] == c))
-            .Count();
-
-        return str.Substring(0, prefixLength);
-    }
-
-
-    public static String AfterFirst(this String str, Char separator)
-    {
-        return str.Substring(str.IndexOf(separator) + 1);
-    }
-
-    public static String AfterLast(this String str, Char separator)
-    {
-        return str.Substring(str.LastIndexOf(separator) + 1);
-    }
-
-    public static String UntilLast(this String str, Char separator)
-    {
-        return str.Substring(0, str.LastIndexOf(separator));
-    }
-
-    public static String UntilFirst(this String str, Char separator)
-    {
-        return str.Substring(0, str.IndexOf(separator));
-    }
-
-
-}

csharp/Lib/SysTools/Utils/Utils.cs

@@ -1,37 +0,0 @@
-namespace InnovEnergy.Lib.SysTools.Utils;
-
-public static class Utils
-{
-
-    private static readonly DateTime Epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
-
-    public static DateTime FromUnixTime(UInt64 unixTime)
-    {
-        return Epoch.AddSeconds(unixTime);
-    }
-
-    public static R ValueOrDefault<T, R>(this Dictionary<T, R> dict, T key)
-    {
-        return ValueOrDefault(dict, key, default);
-    }
-
-    public static R ValueOrDefault<T, R>(this Dictionary<T, R> dict, T key, R defaultValue)
-    {
-        return dict.TryGetValue(key, out var value) ? value : defaultValue;
-    }
-
-    public static void CopyFilesRecursively(String source, String target)
-    {
-        CopyFilesRecursively(new DirectoryInfo(source), new DirectoryInfo(target));
-    }
-
-    public static void CopyFilesRecursively(DirectoryInfo source, DirectoryInfo target)
-    {
-        foreach (var file in source.GetFiles())
-            file.CopyTo(Path.Combine(target.FullName, file.Name));
-
-        foreach (var dir in source.GetDirectories())
-            CopyFilesRecursively(dir, target.CreateSubdirectory(dir.Name));
-    }
-
-}