public static void Run(string Dirname, Opts opts, ref Stats stats, ref bool CrtlC_pressed, Action<string> OutputHandler, Action<int, string> ErrorHandler, Action<string> ProgressCallback)
{
Spi.IO.StatusLineWriter StatusWriter = new Spi.IO.StatusLineWriter();
foreach (var entry in Spi.IO.Directory.Entries(Dirname, ErrorHandler, opts.FollowJunctions))
{
if (CrtlC_pressed)
{
break;
}
if (entry.isDirectory)
{
stats.AllDirs += 1;
if (ProgressCallback != null)
{
ProgressCallback(entry.Dirname);
}
continue;
}
stats.AllBytes += entry.Filesize;
stats.AllFiles += 1;
bool PrintEntry = (opts.Pattern == null) ? true : Regex.IsMatch(entry.Filename, opts.Pattern);
if (PrintEntry)
{
stats.MatchedBytes += entry.Filesize;
stats.MatchedFiles += 1;
HandleMatchedFile(entry, opts.FormatString, OutputHandler);
}
}
}
static Opts GetOpts(string[] args)
{
Opts opts = new Opts();
var p = new Mono.Options.OptionSet() {
{ "r|rname=", "regex applied to the filename", v => opts.Pattern = v },
{ "o|out=", "filename for result of files (UTF8)", v => opts.OutFilename = v },
{ "p|progress", "prints out the directory currently scanned for a little progress indicator", v => opts.progress = (v != null) },
//{ "v", "increase debug message verbosity", v => { if (v != null) ++verbosity; } },
{ "h|help", "show this message and exit", v => opts.show_help = v != null },
{ "f|format=", "format the output", v => opts.FormatString = v },
{ "j|follow", "follow junctions", v => opts.FollowJunctions = (v != null) }
};
try
{
opts.Dirs = p.Parse(args);
if (!String.IsNullOrEmpty(opts.Pattern))
{
Console.Error.WriteLine("pattern parsed for rname [{0}]", opts.Pattern);
}
if (!String.IsNullOrEmpty(opts.FormatString))
{
Console.Error.WriteLine("FormatString [{0}]", opts.FormatString);
}
if (opts.Dirs.Count() == 0)
{
opts.Dirs.Add(Directory.GetCurrentDirectory());
}
}
catch (Mono.Options.OptionException oex)
{
Console.WriteLine(oex.Message);
return null;
}
if (opts.show_help)
{
ShowHelp(p);
return null;
}
return opts;
}