static void Main(string[] args)
{
var parsedArgs = Parser.Default.ParseArguments <FileRegexProcessingOptions, CompareFileRegexProcessingOptions>(args)
.MapResult(
(FileRegexProcessingOptions opts) => FileRegexProcessingOptions.Process(opts),
(CompareFileRegexProcessingOptions opts) => CompareFileRegexProcessingOptions.Process(opts),
errs => 1
);
}
public static int Process(FileRegexProcessingOptions opts)
{
HashSet <string> hash = new HashSet <string>();
var directory = opts.Dir;
if (String.IsNullOrEmpty(directory))
{
directory = ".";
}
var files = Directory.GetFiles(directory, opts.FileName);
var pattern = new Regex(opts.Pattern);
var groupNames = pattern.GetGroupNames();
foreach (var f in files)
{
string content = File.ReadAllText(f);
var matches = pattern.Matches(content);
foreach (Match match in matches)
{
var output = opts.Template;
foreach (var g in groupNames)
{
output = output.Replace($"{{{g}}}", match.Groups[g].Value);
}
if (opts.Unique && !hash.Contains(output))
{
hash.Add(output);
Console.WriteLine(output);
}
else if (!opts.Unique)
{
Console.WriteLine(output);
}
}
}
Console.ReadKey();
return(0);
}