static void SetDefaults(ref Opts opts)
{
if (String.IsNullOrEmpty(opts.outfile))
{
opts.outfile = @".\delta.out.txt";
}
opts.newfile = @".\delta.new.txt";
opts.modfile = @".\delta.mod.txt";
opts.delfile = @".\delta.del.txt";
opts.newdir = @".\delta.NewDirs.txt";
opts.deldir = @".\delta.DelDirs.txt";
}
static Opts GetOpts(string[] args)
{
bool show_help = false;
bool wrong_files_given = false;
Opts opts = new Opts();
var p = new Mono.Options.OptionSet()
{
{ "o|out=", "filename for result of compare", v => opts.outfile = v },
{ "s|sorted", "write out sorted files", v => opts.writeOutSorted = v != null },
{ "d|debug", "debug", v => opts.debug = v != null },
{ "h|help", "show this message and exit", v => show_help = v != null },
};
try
{
List <string> twoFiles = p.Parse(args);
if (twoFiles.Count == 2)
{
opts.fileA = twoFiles[0];
opts.fileB = twoFiles[1];
}
else
{
Console.Error.WriteLine("you should supply 2 filenames to compare");
wrong_files_given = true;
}
}
catch (Mono.Options.OptionException oex)
{
Console.WriteLine(oex.Message);
return(null);
}
if (show_help | wrong_files_given)
{
ShowHelp(p);
return(null);
}
return(opts);
}