private static int Execute <TOptions>(
AbstractCommand <TOptions> command,
AbstractCommandLineOptions options) where TOptions : AbstractCommandOptions
{
#if DEBUG
if (ShouldLog(Verbosity.Diagnostic))
{
WriteLine("--- RAW PARAMETERS ---", Verbosity.Diagnostic);
DiagnosticWriter.WriteParameters(options);
WriteLine("--- END OF RAW PARAMETERS ---", Verbosity.Diagnostic);
WriteLine("--- APP PARAMETERS ---", Verbosity.Diagnostic);
command.Options.WriteDiagnostic();
WriteLine("--- END OF APP PARAMETERS ---", Verbosity.Diagnostic);
}
#endif
CommandResult result = command.Execute();
switch (result)
{
case CommandResult.Success:
return(ExitCodes.Match);
case CommandResult.NoMatch:
return(ExitCodes.NoMatch);
case CommandResult.Fail:
case CommandResult.Canceled:
return(ExitCodes.Error);
default:
throw new InvalidOperationException($"Unknown enum value '{result}'.");
}
}
private static bool ParseVerbosityAndOutput(AbstractCommandLineOptions options)
{
var defaultVerbosity = Verbosity.Normal;
if (options.Verbosity != null &&
!TryParseVerbosity(options.Verbosity, out defaultVerbosity))
{
return(false);
}
ConsoleOut.Verbosity = defaultVerbosity;
if (options is BaseCommandLineOptions baseOptions)
{
if (!TryParseOutputOptions(
baseOptions.Output,
OptionNames.Output,
out string?filePath,
out Verbosity fileVerbosity,
out Encoding? encoding,
out bool append))
{
return(false);
}
if (filePath != null)
{
FileMode fileMode = (append)
? FileMode.Append
: FileMode.Create;
var stream = new FileStream(filePath, fileMode, FileAccess.Write, FileShare.Read);
var writer = new StreamWriter(stream, encoding, bufferSize: 4096, leaveOpen: false);
Out = new TextWriterWithVerbosity(writer)
{
Verbosity = fileVerbosity
};
}
}
return(true);
}
internal static void WriteParameters(AbstractCommandLineOptions commandLineOptions)
{
Type type = commandLineOptions.GetType();
var values = new List <(int index, object?value)>();
var options = new List <(string name, object?value)>();
foreach (PropertyInfo propertyInfo in type.GetRuntimeProperties())
{
OptionAttribute?optionAttribute = propertyInfo.GetCustomAttribute <OptionAttribute>();
if (optionAttribute != null)
{
object?value = propertyInfo.GetValue(commandLineOptions);
options.Add((optionAttribute.LongName, value));
}
else
{
ValueAttribute?valueAttribute = propertyInfo.GetCustomAttribute <ValueAttribute>();
if (valueAttribute != null)
{
object?value = propertyInfo.GetValue(commandLineOptions);
values.Add((valueAttribute.Index, value));
}
}
}
foreach ((int index, object?value) in values.OrderBy(f => f.index))
{
WriteParameterValue(index.ToString(), value);
}
foreach ((string name, object?value) in options.OrderBy(f => f.name))
{
WriteParameterValue(name, value);
}
}