public StdOutputLineWalker(Process p, string?stdinText, int[]?expectedResults)
{
if (p is null)
{
throw new ArgumentNullException(nameof(p));
}
_rcv = new ErrorReceiver(p);
_p = p;
_stdinText = stdinText;
_expectedResults = expectedResults;
_reader = p.StandardOutput;
}
protected internal async ValueTask <Bucket> RunGitCommandBucketAsync(string command, IEnumerable <string>?args, string?stdinText = null, int[]?expectedResults = null)
{
ProcessStartInfo startInfo = new ProcessStartInfo(GitConfiguration.GitProgramPath)
{
UseShellExecute = false,
CreateNoWindow = true,
WorkingDirectory = this.FullPath,
RedirectStandardInput = true,
RedirectStandardError = true,
RedirectStandardOutput = true,
};
IEnumerable <string> allArgs = new string[] { command }.Concat(args ?? Array.Empty <string>());
#if NETFRAMEWORK
startInfo.Arguments = string.Join(" ", allArgs.Select(x => EscapeGitCommandlineArgument(x)));
FixConsoleUTF8BOMEncoding();
#else
foreach (var v in allArgs)
{
startInfo.ArgumentList.Add(v);
}
#endif
using var p = Process.Start(startInfo);
if (p == null)
{
throw new GitExecCommandException($"Unable to start 'git {command}' operation");
}
var rcv = new ErrorReceiver(p);
if (!string.IsNullOrEmpty(stdinText))
{
await p.StandardInput.WriteAsync(stdinText).ConfigureAwait(false);
}
p.StandardInput.Close();
return(p.StandardOutput.BaseStream.AsBucket().AtEof(async() =>
{
await Task.WhenAll(p.WaitForExitAsync(), rcv.DoneTask).ConfigureAwait(false);
if (expectedResults != null ? !(expectedResults.Length == 0 || expectedResults.Contains(p.ExitCode)) : p.ExitCode != 0)
{
throw new GitExecCommandException($"Unexpected error {p.ExitCode} from 'git {command}' operation in '{FullPath}'");
}
}));
}
