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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
using System;
using System.Diagnostics;
using System.IO;
using System.Threading;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
public class SignTask : Task
{
[Required]
public string WorkingDirectory
{
get;
set;
}
[Required]
public ITaskItem[] Files
{
get;
set;
}
public string AdditionalOptions
{
get;
set;
}
protected string GenerateCommandLineCommands()
{
CommandLineBuilder builder = new CommandLineBuilder(false);
builder.AppendSwitch("sign");
if(AdditionalOptions != null)
{
builder.AppendTextUnquoted(" ");
builder.AppendTextUnquoted(AdditionalOptions);
}
builder.AppendFileNamesIfNotNull(Files, " ");
return builder.ToString();
}
public override bool Execute()
{
string commandLineCommands = GenerateCommandLineCommands();
int status = 0;
string output = "";
string error = "";
int nRetries = 0;
while(nRetries++ < 10)
{
output = "";
error = "";
status = RunCommand(WorkingDirectory, "signtool.exe", commandLineCommands, ref output, ref error);
if(status != 0 && error.IndexOf("timestamp server") != -1)
{
Thread.Sleep(10);
continue;
}
break;
}
if(status == 0)
{
Log.LogMessage(MessageImportance.High, output.Trim());
}
else
{
Log.LogError(error.Trim());
}
return status == 0;
}
public class StreamReader
{
public string Output { get; private set; }
public string Error { get; private set; }
public void ouput(object sendingProcess, DataReceivedEventArgs outLine)
{
if(outLine.Data != null)
{
Output += outLine.Data + "\n";
}
}
public void error(object sendingProcess, DataReceivedEventArgs outLine)
{
if(outLine.Data != null)
{
Error += outLine.Data + "\n";
}
}
}
public static int RunCommand(string workingDir, string command, string args, ref string output, ref string error)
{
Process process = new Process();
process.StartInfo.FileName = command;
process.StartInfo.Arguments = args;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.WorkingDirectory = workingDir;
var streamReader = new StreamReader();
process.OutputDataReceived += new DataReceivedEventHandler(streamReader.ouput);
process.ErrorDataReceived += new DataReceivedEventHandler(streamReader.error);
try
{
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
process.WaitForExit();
error = streamReader.Error;
output = streamReader.Output;
return process.ExitCode;
}
catch(Exception ex)
{
error = ex.ToString();
return 1;
}
}
}
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