public static void ThrowOnFailure(this CommandLineResult result, string message = null)
{
if (result.ExitCode != 0)
{
throw new CommandLineInvocationException(result, $"{message ?? string.Empty}{Environment.NewLine}{string.Join(Environment.NewLine, result.Error.Concat(result.Output))}");
}
}
public static async Task <CommandLineResult> Execute(
string command,
string args,
DirectoryInfo workingDir = null,
Budget budget = null)
{
args = args ?? "";
budget = budget ?? new Budget();
var stdOut = new StringBuilder();
var stdErr = new StringBuilder();
using (var operation = CheckBudgetAndStartConfirmationLogger(command, args, budget))
using (var process = StartProcess(
command,
args,
workingDir,
output: data =>
{
stdOut.AppendLine(data);
},
error: data =>
{
stdErr.AppendLine(data);
}))
{
var exitCode = await process.Complete(budget);
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
{
var ex = new BudgetExceededException(budget);
operation.Fail(ex);
}
return(result);
}
}
public CommandLineInvocationException(CommandLineResult result, string message = null) : base(
$"{message}{Environment.NewLine}Exit code {result.ExitCode}: {string.Join("\n", result.Error)}".Trim())
{
}