static void GetParameters(
string[] args,
out FileInfo flacExec,
out FileInfo sourceFile,
out int compressionLevel)
{
var argumentDictionary = ArgumentSplitter.GetArguments(args);
var @params = ParameterReader.GetParameters(argumentDictionary);
if (string.IsNullOrEmpty(@params.SourceFile))
{
throw new Exception("Source file not provided");
}
sourceFile = new FileInfo(@params.SourceFile);
flacExec = new FileInfo(@params.FlacExec);
compressionLevel = @params.CompressionLevel ?? maxCompressionLevel;
}
static int Main(string[] args)
{
Settings settings;
try
{
var settingsFile = new FileInfo(settingsFileName);
settings = SettingsProvider.GetSettings(settingsFile);
}
catch (Exception e)
{
Console.WriteLine($"Failure reading a settings file. {e.Message}");
return((int)ReturnValue.SettingsReadingFailure);
}
Parameters parameters;
try
{
var argumentDictionary = ArgumentSplitter.GetArguments(args);
parameters = ParameterReader.GetParameters(argumentDictionary);
}
catch (CmdLineArgNotFoundException e)
{
Console.Error.WriteLine(e.Message);
return((int)ReturnValue.ArgumentNotFound);
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
return((int)ReturnValue.ArgumentError);
}
try
{
FileInfo decoderFile = ExecutionParameterResolver.GetDecoder(settings, parameters);
string outputFomat = ExecutionParameterResolver.ResolveOutputFormat(settings, parameters);
int processTimeoutSec = ExecutionParameterResolver.GetProcessTimeoutInSeconds(settings, parameters, processTimeoutSecDefault);
IList <FileInfo> inputFiles = ExecutionParameterResolver.GetInputFiles(parameters);
var decoder = new IO.Audio.Flac.CmdLine.FileDecoder(
decoderFile,
new ExternalProcess.ProcessRunner(processTimeoutSec));
var hasher = new FileHasher(decoder, new Sha256HashComputer());
var multiHasher = new MultipleFileHasher(hasher);
IEnumerable <FileHashResult> hashes = multiHasher
.ComputeHashes(inputFiles);
// The hashes should be computed on this enumeration, and therefore will be output as they're computed
foreach (var entry in hashes)
{
OutputHash(entry.Hash, outputFomat, entry.File);
}
;
}
catch (ConfigurationException e)
{
Console.WriteLine(e.Message);
return((int)ReturnValue.ConfigurationError);
}
catch (IO.IOException e)
{
Console.WriteLine(e.Message);
return((int)ReturnValue.InputReadingFailure);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return((int)ReturnValue.ExecutionFailure);
}
Console.Error.WriteLine("Done!");
return((int)ReturnValue.Success);
}
