private static (string, string) GetSourceOutputFileNames(FileOptions options)
{
var inputFileName = options.InputFileName;
if (!File.Exists(inputFileName))
{
throw new ArgumentException($"Incorrect filename: ({options.InputFileName}) (file doesn't exist)");
}
var imgFormat = options.OutputFileNameExtension.ToLower();
if (!SupportedImageFormats.Contains(imgFormat))
{
throw new ArgumentException($"Incorrect image format: ({imgFormat}) (google helps)");
}
var outputFileName = $"{options.OutputFileName}.{imgFormat}";
return(inputFileName, outputFileName);
}
private static void ResolveBoringList(FileOptions options, ContainerBuilder builder)
{
if (options.BoringListFileName is null)
{
return;
}
if (!File.Exists(options.BoringListFileName))
{
throw new ArgumentException($"There is no such file with boring rules. {options.BoringListFileName}");
}
if (Path.GetExtension(options.BoringListFileName) != ".txt")
{
throw new ArgumentException($"File with boring rule should be plain text: {options.BoringListFileName}");
}
builder
.RegisterType <BoringListRule>()
.WithParameter("boringList", File.ReadLines(options.BoringListFileName))
.As <IPreprocessingRule>();
}