public static int Main(string[] args)
{
Parameters parameters;
try
{
var arguments = Andy.Cmd.ArgumentParser.ParseArguments(args);
if (arguments.ContainsKey(Parameter.Keys.Help))
{
Parameter.PrintInstructions(Console.WriteLine);
return(0);
}
parameters = Parameter.GetParametersOrThrow(arguments);
}
catch (Exception e)
{
Console.Error.WriteLine("There's a problem with command parameters:");
Console.Error.WriteLine(e.Message);
Parameter.PrintInstructions(Console.Error.WriteLine);
return(-2);
}
Settings settings;
try
{
settings = Andy.Cmd.JasonFileParser.ParseContents <Settings>(
new FileInfo(settingsFileName));
}
catch (Exception e)
{
Console.Error.WriteLine("There's a problem with the settings file:");
Console.Error.WriteLine(e.Message);
return(-50);
}
try
{
var delimiters = GetDelimiters(settings);
ReportingFileComparer fileComparer = ComparerBuilder.BuildFileComparer(settings, delimiters);
fileComparer.CompareAndWriteReport(
parameters.Source1File,
parameters.Source2File,
parameters.ComparisonReportFile,
settings.OutputCsvDelimiter);
}
catch (ExpenseReport.Comparison.Csv.InputParsingException e)
{
Console.Error.WriteLine(e.Message);
Console.Error.WriteLine(e.InnerException?.Message);
return(-667);
}
catch (CsvStreamComparisonException e)
{
Console.Error.WriteLine(e.Message);
Console.Error.WriteLine(e.ActualException?.Message);
return(ResolveReturnCode(e));
}
catch (Exception e)
{
Console.Error.WriteLine("Unexpected error:");
Andy.Cmd.ConsoleUtils.PrintErrorDetails(e);
return(-1);
}
Console.WriteLine("Done");
return(0);
}