private Process StartProcess(ProcessRunSettings settings, StringBuilder errorsBuilder)
{
var process = new Process
{
StartInfo =
{
FileName = m_executablePath,
Arguments = settings.Arguments,
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8,
RedirectStandardError = true,
WorkingDirectory = m_defaultWorkingDirectory,
CreateNoWindow = true,
},
};
process.ErrorDataReceived += (sender, e) => errorsBuilder.Append(e.Data);
// start process
process.Start();
// read asynchronously from the error stream
process.BeginErrorReadLine();
return(process);
}
public ExternalProcessResults Run(ProcessRunSettings settings)
{
StringBuilder errors = new StringBuilder();
using (var process = StartProcess(settings, errors))
{
// wait for process to end (must read all output first)
var output = process.StandardOutput.ReadToEnd();
process.WaitForExit();
// return errors and process output
return new ExternalProcessResults(output, errors.ToString(), process.ExitCode);
}
}
public ExternalProcessResults Run(ProcessRunSettings settings)
{
StringBuilder errors = new StringBuilder();
using var process = StartProcess(settings, errors);
// wait for process to end (must read all output first)
var output = process.StandardOutput.ReadToEnd();
process.WaitForExit();
// return errors and process output
return(new ExternalProcessResults(output, errors.ToString(), process.ExitCode));
}
private Process StartProcess(ProcessRunSettings settings, StringBuilder errorsBuilder)
{
var process = new Process
{
StartInfo =
{
FileName = m_executablePath,
Arguments = settings.Arguments,
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8,
RedirectStandardError = true,
WorkingDirectory = m_defaultWorkingDirectory,
CreateNoWindow = true,
},
};
process.ErrorDataReceived += (sender, e) => errorsBuilder.Append(e.Data);
// start process
process.Start();
// read asynchronously from the error stream
process.BeginErrorReadLine();
return process;
}
public ExternalProcessResults Run(ProcessRunSettings settings)
{
StringBuilder errors = new StringBuilder();
using (Process process = StartProcess(settings, errors))
{
// wait for process to end (must read all output first)
string output = null;
if (settings.StandardOutputStream == null)
output = process.StandardOutput.ReadToEnd();
else
process.StandardOutput.BaseStream.CopyTo(settings.StandardOutputStream);
process.WaitForExit();
// return errors and process output
return new ExternalProcessResults(output, errors.ToString(), process.ExitCode);
}
}
private Process StartProcess(ProcessRunSettings settings, StringBuilder errorsBuilder, params string[] env)
{
Process process = new Process
{
StartInfo =
{
FileName = m_executablePath,
Arguments = settings.Arguments,
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
StandardOutputEncoding = Encoding.UTF8,
RedirectStandardError = true,
WorkingDirectory = m_defaultWorkingDirectory,
CreateNoWindow = true,
},
};
if (settings.EnvironmentModifier != null)
settings.EnvironmentModifier(process.StartInfo.EnvironmentVariables);
// add additional environment variables
for (int n = 0; n < env.Length; n += 2)
process.StartInfo.EnvironmentVariables[env[n]] = env[n + 1];
process.ErrorDataReceived += (sender, e) => errorsBuilder.Append(e.Data);
// start process
process.Start();
// read asynchronously from the error stream
process.BeginErrorReadLine();
return process;
}
