public static Opts Parse(string[] args)
{
Opts opts = new Opts();
bool showHelp = false;
IList <BeeOpts> CommandLineOpts = new BeeOptsBuilder()
.Add('d', "depth", OPTTYPE.VALUE, "max depth to go down", v => opts.Depth = Convert.ToInt32(v))
.Add('j', "follow", OPTTYPE.BOOL, "follow junctions", v => opts.FollowJunctions = (v != null))
.Add('t', "threads", OPTTYPE.VALUE, "max enumeration threads parallel", v => opts.MaxThreads = Convert.ToInt32(v))
.Add('s', "same", OPTTYPE.BOOL, "report equal files (same.txt)", v => opts.reportSameFile = true)
.Add(null, "sorts", OPTTYPE.BOOL, "force sorting of entries on source side", v => opts.forceSortSource = true)
.Add(null, "sortt", OPTTYPE.BOOL, "force sorting of entries on target side", v => opts.forceSortTarget = true)
.Add('h', "help", OPTTYPE.BOOL, "show this help", v => showHelp = true)
.GetOpts();
IList <string> dirs = BeeOpts.Parse(
args,
CommandLineOpts,
OnUnknown: (optname) => Console.Error.WriteLine($"unknow option: [{optname}]"));
if (showHelp)
{
opts = null;
PrintUsage(CommandLineOpts);
}
else
{
if (dirs.Count != 2)
{
Console.Error.WriteLine("no two dir's given");
opts = null;
showHelp = true;
}
else
{
opts.sourceDir = dirs[0];
opts.targetDir = dirs[1];
}
if (opts != null && opts.forceSortSource)
{
Console.Error.WriteLine("will sort items in source dir");
}
if (opts != null && opts.forceSortTarget)
{
Console.Error.WriteLine("will sort items in target dir");
}
if (showHelp)
{
Spi.BeeOpts.PrintOptions(CommandLineOpts);
opts = null;
}
}
return(opts);
}
private static void RunCompare(Opts opts, CancellationToken CtrlCEvent, TextWriter errWriter)
{
DateTime start = DateTime.Now;
using (DiffWriter diffWriters = new DiffWriter())
{
Stats stats = new Stats();
var enumOpts = new EnumOptions()
{
followJunctions = opts.FollowJunctions,
maxDepth = opts.Depth,
forceSortSource = opts.forceSortSource,
forceSortTarget = opts.forceSortTarget
};
DiffProcessing diffProcessor = new DiffProcessing(stats, diffWriters, opts.reportSameFile);
string src = Spi.Long.GetLongFilenameNotation(opts.sourceDir.TrimEnd('\\'));
string trg = Spi.Long.GetLongFilenameNotation(opts.targetDir.TrimEnd('\\'));
Console.Error.WriteLine($"source: {src}\ntarget: {trg}");
var paraCmp = new CmpDirsParallel(
sourceDir: src,
targetDir: trg,
opts: enumOpts,
diffHandler: diffProcessor.DiffCallback,
errorHandler: (int RetCode, string Message) =>
{
Interlocked.Increment(ref stats.Errors);
errWriter.WriteLine($"E: rc={RetCode}\t{Message}");
},
CtrlCEvent: CtrlCEvent,
maxThreadsToRun: opts.MaxThreads);
paraCmp.Start();
StatusLineWriter statWriter = new StatusLineWriter();
using (Process currProc = System.Diagnostics.Process.GetCurrentProcess())
{
Misc.ExecUtilWaitHandleSet(paraCmp.Finished, 2000,
() => WriteProgress(stats, currProc, paraCmp.Queued, paraCmp.Running, paraCmp.Done, statWriter));
}
WriteStatistics(new TimeSpan(DateTime.Now.Ticks - start.Ticks), paraCmp.Done, stats);
if (stats.Errors > 0)
{
Console.Error.WriteLine($"{stats.Errors} erros occoured. please see file {opts.errorFilename}.");
}
}
}
