Example #1
0
        public static async Task <CommandLineResult> Execute(
            string command,
            string args,
            DirectoryInfo workingDir = null,
            TimeSpan?timeout         = null)
        {
            args ??= "";

            var stdOut = new StringBuilder();
            var stdErr = new StringBuilder();

            using (var operation = ConfirmOnExit(command, args))
                using (var process = StartProcess(
                           command,
                           args,
                           workingDir,
                           output: data =>
                {
                    stdOut.AppendLine(data);
                },
                           error: data =>
                {
                    stdErr.AppendLine(data);
                }))
                {
                    var exitCode = await process.Complete().Timeout(timeout ?? TimeSpan.FromMinutes(1));

                    var output = stdOut.Replace("\r\n", "\n").ToString().Split('\n');

                    var error = stdErr.Replace("\r\n", "\n").ToString().Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);

                    if (error.All(string.IsNullOrWhiteSpace))
                    {
                        error = null;
                    }

                    var result = new CommandLineResult(
                        exitCode: exitCode,
                        output: output,
                        error: error);

                    if (exitCode == 0)
                    {
                        operation.Succeed(
                            "> {command} {args} -> exited with {code}",
                            process.StartInfo.FileName,
                            process.StartInfo.Arguments,
                            process.ExitCode);
                    }
                    else
                    {
                        operation.Fail(new CommandLineInvocationException(result));
                    }

                    return(result);
                }
        }
 public CommandLineInvocationException(CommandLineResult result, string message = null) : base(
         $"{message}{Environment.NewLine}Exit code {result.ExitCode}: {string.Join("\n", result.Error)}".Trim())
 {
 }