Files
SabreTools/DATabaseTwo/DATabaseTwo.cs
2016-05-05 10:32:30 -07:00

905 lines
26 KiB
C#

using System;
using System.Collections.Generic;
using Mono.Data.Sqlite;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
using SabreTools.Helper;
namespace SabreTools
{
/// <summary>
/// This is meant to be a replacement for Import and Generate
/// that currently reside in DATabase. Import is no longer
/// going to be a function. Rather, on run, a subfolder called
/// "DATS" is going to be created in the folder the program
/// is run from. Inside, it will create a folder for every
/// System that is in the database at the time. It then audits
/// the files it finds inside of each folder. If the file
/// already exists in the database (by SHA-1 hash) then it
/// is not added. Otherwise, it is added with the System ID
/// of the folder it is in. Along the way, it also checks to
/// see what source each file belongs to for reference. If
/// the source cannot be automatically determined, then the user
/// is prompted to either pick from the list or enter a new
/// source for the DAT. New sources are added to the end
/// of the database.
///
/// Once the intial setup is done, the user can choose
/// a system to generate a merged DAT for, generate all
/// DATs, or create a merged DAT from all sources. This will
/// use the dictionary-based merging that DATabase has been
/// using for MergeDiff. The files will all be written out
/// as System (merged Date) as is customary. The files will
/// always be written out to "Output" or "Created".
///
/// The database is be set up as follows:
/// dats
/// id
/// sha1
/// name
/// datsdata
/// id
/// key
/// value
/// system
/// id
/// manufacturer
/// name
/// source
/// id
/// name
/// url
/// </summary>
public class DATabaseTwo
{
// Private required variables
private static string _datroot = "DATS";
private static string _outroot = "Output";
private static string _dbName = "dats.sqlite";
private static string _connectionString = "Data Source=" + _dbName + ";Version = 3;";
private static Logger _logger;
// Regex File Name Patterns
private static string _defaultPattern = @"^(.+?) - (.+?) \((.*) (.*)\)\.dat$";
private static string _defaultSpecialPattern = @"^(.+?) - (.+?) \((.*) (.*)\)\.xml$";
private static string _goodPattern = @"^(Good.*?)_.*\.dat";
private static string _goodXmlPattern = @"^(Good.*?)_.*\.xml";
private static string _mamePattern = @"^(.*)\.xml$";
private static string _maybeIntroPattern = @"(.*?) \[T-En\].*\((\d{8})\)\.dat$";
private static string _noIntroPattern = @"^(.*?) \((\d{8}-\d{6})_CM\)\.dat$";
private static string _noIntroNumberedPattern = @"(.*? - .*?) \(\d.*?_CM\).dat";
private static string _noIntroSpecialPattern = @"(.*? - .*?) \((\d{8})\)\.dat";
private static string _nonGoodPattern = @"^(NonGood.*?)( .*?)?.xml";
private static string _nonGoodSpecialPattern = @"^(NonGood.*?)( .*)?.dat";
private static string _redumpPattern = @"^(.*?) \((\d{8} \d{2}-\d{2}-\d{2})\)\.dat$";
private static string _redumpBiosPattern = @"^(.*?) \(\d+\) \((\d{4}-\d{2}-\d{2})\)\.dat$";
private static string _tosecPattern = @"^(.*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\)\.dat$";
private static string _tosecSpecialPatternA = @"^(.*? - .*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\)\.dat$";
private static string _tosecSpecialPatternB = @"^(.*? - .*? - .*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\)\.dat$";
private static string _truripPattern = @"^(.*) - .* \(trurip_XML\)\.dat$";
private static string _zandroPattern = @"^SMW-.*.xml";
public static void Main(string[] args)
{
Console.Clear();
// Credits take precidence over all
if ((new List<string>(args)).Contains("--credits"))
{
Build.Credits();
return;
}
_logger = new Logger(true, "database2.log");
_logger.Start();
// Call initial setup
Setup();
// If there's no arguments, show the menu
if (args.Length == 0)
{
_logger.ToFile = true;
ShowMainMenu();
_logger.Close();
return;
}
// Set all default values
bool help = false,
genall = false,
listsys = false,
norename = false,
old = false;
string system = "";
// Determine which switches are enabled (with values if necessary)
foreach (string arg in args)
{
switch (arg)
{
case "-?":
case "-h":
case "--help":
help = true;
break;
case "-ga":
case "--generate-all":
genall = true;
break;
case "-lsy":
case "--list-systems":
listsys = true;
break;
case "-nr":
case "--no-rename":
norename = true;
break;
case "-o":
case "--old":
old = true;
break;
default:
if (arg.StartsWith("-sys=") || arg.StartsWith("--system="))
{
system = arg.Split('=')[1];
}
else
{
_logger.Warning("Invalid input detected: " + arg);
Console.WriteLine();
Build.Help();
_logger.Close();
return;
}
break;
}
}
// If help is set or system is blank, show the help screen
if (help || (system == "" && !listsys))
{
Build.Help();
_logger.Close();
return;
}
// If we want a list of systems
if (listsys)
{
ListSystems();
}
// If we want to generate all DATs
else if (genall)
{
InitGenerateAll(norename, old);
}
// If we want to generate a DAT
else
{
InitGenerate(system, norename, old);
}
_logger.Close();
}
#region Menus
/// <summary>
/// Show the text-based main menu
/// </summary>
private static void ShowMainMenu()
{
string selection = "";
while (selection.ToLowerInvariant() != "x")
{
Console.Clear();
Build.Start("DATabaseTwo");
Console.WriteLine(@"MAIN MENU
===========================
Make a selection:
1) Show command line usage
2) Generate System DATs
3) List all available systems
4) " + (_logger.ToFile ? "Disable Logging" : "Enable Logging") + @"
5) Show credits
X) Exit Program
");
Console.Write("Enter selection: ");
selection = Console.ReadLine();
switch (selection)
{
case "1":
Console.Clear();
Build.Help();
Console.Write("\nPress any key to continue...");
Console.ReadKey();
break;
case "2":
GenerateMenu();
break;
case "3":
Console.Clear();
Build.Start("DATabaseTwo");
ListSystems();
Console.Write("\nPress any key to continue...");
Console.ReadKey();
break;
case "4":
_logger.ToFile = !_logger.ToFile;
break;
case "5":
Console.Clear();
Build.Credits();
Console.Write("\nPress any key to continue...");
Console.ReadKey();
break;
}
}
}
/// <summary>
/// Show the text-based generate menu
/// </summary>
private static void GenerateMenu()
{
string selection = "", system = "";
bool norename = false, old = false;
while (selection.ToLowerInvariant() != "b")
{
Console.Clear();
Build.Start("DATabase");
Console.WriteLine(@"GENERATE MENU
===========================
Make a selection:
1) " + (norename ? "Enable game renaming" : "Disable game renaming") + @"
2) " + (old ? "Enable XML output" : "Enable ClrMamePro output") + @"
3) System ID to generate from" + (system != "" ? ": " + system : "") + @"
4) Generate the DAT file for the specified system
5) Generate all DAT files
B) Go back to the previous menu
");
Console.Write("Enter selection: ");
selection = Console.ReadLine();
switch (selection)
{
case "1":
norename = !norename;
break;
case "2":
old = !old;
break;
case "3":
Console.Clear();
ListSystems();
Console.Write("Please enter the System ID: ");
system = Console.ReadLine();
break;
case "4":
Console.Clear();
InitGenerate(system, norename, old);
Console.Write("\nPress any key to continue...");
Console.ReadKey();
system = "";
norename = false; old = false;
break;
case "5":
Console.Clear();
InitGenerateAll(norename, old);
Console.Write("\nPress any key to continue...");
Console.ReadKey();
system = "";
norename = false; old = false;
break;
}
}
return;
}
#endregion
#region Function Methods
/// <summary>
/// Wrap generating a DAT from the library
/// </summary>
/// <param name="system">System ID to be used in the DAT (blank means all)</param>
/// <param name="norename">True if files should not be renamed with system and/or source in merged mode (default false)</param>
/// <param name="old">True if the output file should be in ClrMamePro format (default false)</param>
private static void InitGenerate(string systemid, bool norename, bool old)
{
string name = "";
string path = _datroot;
// If the System ID isn't set, then we will merge everything
if (systemid != "")
{
string system = "";
// First get the name of the system, if possible
string query = "SELECT manufacturer, name FROM system WHERE id=" + systemid;
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
using (SqliteCommand slc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
if (sldr.Read())
{
system = sldr.GetString(0) + " - " + sldr.GetString(1);
}
}
}
}
// If we didn't find anything, then return
if (system == "")
{
_logger.Warning("No system could be found with id " + systemid);
return;
}
path += Path.DirectorySeparatorChar + system;
name = system;
}
else
{
name = "ALL";
}
// Get the rest of the info as well
string date = DateTime.Now.ToString("yyyyMMddHHmmss");
string description = name + " (merged " + date + ")";
name += " (merged)";
// For good measure, get all sources
Dictionary<int, string> sources = new Dictionary<int, string>();
sources.Add(0, "Default");
string squery = "SELECT id, name FROM source";
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
using (SqliteCommand slc = new SqliteCommand(squery, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
while (sldr.Read())
{
sources.Add(sldr.GetInt32(0), sldr.GetString(1));
}
}
}
}
// Get a list of files to sourceid mappings
Dictionary<string, string> sourcemap = new Dictionary<string, string>();
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
string tquery = "SELECT DISTINCT dats.name, datsdata.value FROM dats JOIN datsdata ON dats.id=datsdata.id WHERE key='source'";
using (SqliteCommand slc = new SqliteCommand(tquery, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
while (sldr.Read())
{
string tempname = sldr.GetString(0);
string tempval = sldr.GetString(1);
if (!sourcemap.ContainsKey(tempname))
{
sourcemap.Add(tempname, tempval);
}
}
}
}
}
// Now read in all of the files
Dictionary<string, List<RomData>> roms = new Dictionary<string, List<RomData>>();
foreach (string file in Directory.GetFiles(path, "*", SearchOption.AllDirectories))
{
int tempSrcId = 0;
if (sourcemap.ContainsKey(file))
{
Int32.TryParse(sourcemap[file], out tempSrcId);
}
roms = RomManipulation.ParseDict(file, 0, tempSrcId, roms, _logger);
}
// Now process all of the roms
_logger.Log("Cleaning rom data");
List<string> keys = roms.Keys.ToList();
foreach (string key in keys)
{
List<RomData> temp = new List<RomData>();
List<RomData> newroms = roms[key];
for (int i = 0; i < newroms.Count; i++)
{
RomData rom = newroms[i];
// In the case that the RomData is incomplete, skip it
if (rom.Name == null || rom.Game == null)
{
continue;
}
// WOD origninally stripped out any subdirs from the imported files, we do the same
rom.Name = Path.GetFileName(rom.Name);
// Run the name through the filters to make sure that it's correct
rom.Name = Style.NormalizeChars(rom.Name);
rom.Name = Style.RussianToLatin(rom.Name);
rom.Name = Regex.Replace(rom.Name, @"(.*) \.(.*)", "$1.$2");
// WoD gets rid of anything past the first "(" or "[" as the name, we will do the same
string stripPattern = @"(([[(].*[\)\]] )?([^([]+))";
Regex stripRegex = new Regex(stripPattern);
Match stripMatch = stripRegex.Match(rom.Game);
rom.Game = stripMatch.Groups[1].Value;
// Run the name through the filters to make sure that it's correct
rom.Game = Style.NormalizeChars(rom.Game);
rom.Game = Style.RussianToLatin(rom.Game);
rom.Game = Style.SearchPattern(rom.Game);
rom.Game = rom.Game.Trim();
if (!norename)
{
rom.Game += " [" + sources[rom.SourceID] + "]";
}
temp.Add(rom);
}
roms[key] = temp;
}
// Then write out the file
Output.WriteToDatFromDict(name, description, "", date, "SabreTools", "SabreTools", false, old, true, _outroot, roms, _logger);
}
/// <summary>
/// Wrap generating all standard DATs from the library
/// </summary>
private static void InitGenerateAll(bool norename, bool old)
{
List<string> systems = new List<string>();
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
string query = "SELECT id FROM system";
using (SqliteCommand slc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
// If nothing is found, tell the user and exit
if (!sldr.HasRows)
{
_logger.Warning("No systems found! Please add a system and then try again.");
return;
}
while (sldr.Read())
{
systems.Add(sldr.GetInt32(0).ToString());
}
}
}
// Loop through the inputs
foreach (string system in systems)
{
InitGenerate(system, norename, old);
}
}
}
/// <summary>
/// List systems in the database
/// </summary>
private static void ListSystems()
{
string query = @"
SELECT DISTINCT system.id, system.manufacturer, system.name
FROM system
ORDER BY system.manufacturer, system.name";
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
using (SqliteCommand slc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
// If nothing is found, tell the user and exit
if (!sldr.HasRows)
{
_logger.Warning("No systems found! Please add a system and then try again.");
return;
}
Console.WriteLine("Available Systems (id <= name):\n");
while (sldr.Read())
{
Console.WriteLine(sldr.GetInt32(0) + "\t<=\t" + sldr.GetString(1) + " - " + sldr.GetString(2));
}
}
}
}
return;
}
#endregion
#region Helper Methods
/// <summary>
/// Perform initial setup for the program
/// </summary>
private static void Setup()
{
Remapping.CreateRemappings();
Build.Start("DATabaseTwo");
_logger.Log("Beginning setup...");
// Perform initial database and folder setup
if (!Directory.Exists(_datroot))
{
Directory.CreateDirectory(_datroot);
}
if (!Directory.Exists(_outroot))
{
Directory.CreateDirectory(_outroot);
}
DBTools.EnsureDatabase(_dbName, _connectionString);
using (SqliteConnection dbc = new SqliteConnection(_connectionString))
{
dbc.Open();
Dictionary<string, int> hashes = new Dictionary<string, int>();
string query = "SELECT sha1, id FROM dats";
using (SqliteCommand slc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
while (sldr.Read())
{
hashes.Add(sldr.GetString(0), sldr.GetInt32(1));
}
}
}
SHA1 sha1 = SHA1.Create();
query = "SELECT * FROM system";
using (SqliteCommand slc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader sldr = slc.ExecuteReader())
{
while (sldr.Read())
{
int id = sldr.GetInt32(0);
string system = _datroot + Path.DirectorySeparatorChar + sldr.GetString(1) + " - " + sldr.GetString(2);
system = system.Trim();
_logger.Log("System: " + system.Remove(0, 5));
if (!Directory.Exists(system))
{
Directory.CreateDirectory(system);
}
// Audit all DATs in the folder
foreach (string file in Directory.GetFiles(system, "*", SearchOption.AllDirectories))
{
string hash = "";
using (FileStream fs = File.Open(file, FileMode.Open))
{
hash = BitConverter.ToString(sha1.ComputeHash(fs)).Replace("-", "");
}
// If the hash isn't in add it and all required information
int hashid = -1;
if (!hashes.ContainsKey(hash))
{
_logger.Log("Adding file information for " + Path.GetFileName(file));
string squery = @"BEGIN;
INSERT INTO dats (size, sha1, name)
VALUES (" + (new FileInfo(file)).Length + ", '" + hash + "', '" + file.Replace("'", "''") + @"');
SELECT last_insert_rowid();
COMMIT;";
using (SqliteCommand sslc = new SqliteCommand(squery, dbc))
{
using (SqliteDataReader ssldr = sslc.ExecuteReader())
{
if (ssldr.Read())
{
hashid = ssldr.GetInt32(0);
}
}
}
// Add the hash to the temporary Dictionary
hashes.Add(hash, hashid);
// Now try to determine the source for the file based on the name
string source = GetSourceFromFileName(Path.GetFileName(file));
int sourceid = 0;
Dictionary<string, int> sources = new Dictionary<string, int>();
query = "SELECT name, id FROM source";
using (SqliteCommand sslc = new SqliteCommand(query, dbc))
{
using (SqliteDataReader ssldr = sslc.ExecuteReader())
{
while (ssldr.Read())
{
sources.Add(ssldr.GetString(0), ssldr.GetInt32(1));
}
}
}
// If the source is blank, ask the user to supply one
while (source == "" && sourceid == 0)
{
Console.Clear();
Build.Start("DATabaseTwo");
Console.WriteLine("Sources:");
foreach (KeyValuePair<string, int> pair in sources)
{
Console.WriteLine(" " + pair.Value + " - " + pair.Key);
}
Console.WriteLine("\nFor file name: " + Path.GetFileName(file));
Console.Write("Select a source above or enter a new one: ");
source = Console.ReadLine();
Int32.TryParse(source, out sourceid);
// If the value could be parsed, reset the source string
if (sourceid != 0)
{
source = "";
}
// If the source ID is set check to see if it's valid
if (sourceid != 0 && !sources.ContainsValue(sourceid))
{
Console.WriteLine("Invalid selection: " + sourceid);
Console.ReadLine();
sourceid = 0;
}
}
// If the source isn't in, add it and get the insert id
if (source != "" && sourceid == 0 && !sources.ContainsKey(source))
{
string tquery = @"BEGIN;
INSERT INTO source (name, url)
VALUES ('" + source + @"', '');
SELECT last_insert_rowid();
COMMIT;";
using (SqliteCommand sslc = new SqliteCommand(tquery, dbc))
{
using (SqliteDataReader ssldr = sslc.ExecuteReader())
{
if (ssldr.Read())
{
sourceid = ssldr.GetInt32(0);
}
}
}
// Add the new source to the temporary Dictionary
sources.Add(source, sourceid);
}
// Otherwise, get the ID
else if (source != "" && sourceid == 0 && sources.ContainsKey(source))
{
sourceid = sources[source];
}
// Otherwise, we should already have an ID
// Add the source link to the database
string uquery = "INSERT OR IGNORE INTO datsdata (id, key, value) VALUES (" + hashid + ", 'source', '" + sourceid + "')";
using (SqliteCommand uslc = new SqliteCommand(uquery, dbc))
{
uslc.ExecuteNonQuery();
}
}
}
}
}
}
}
_logger.Log("Setup complete!");
}
/// <summary>
/// Determine the source name from the file name, if possible
/// </summary>
/// <param name="filename">The name of the file to be checked</param>
/// <returns>The name of the source if determined, blank otherwise</returns>
private static string GetSourceFromFileName (string filename)
{
string source = "";
// Determine which dattype we have
GroupCollection fileinfo;
if (Regex.IsMatch(filename, _nonGoodPattern))
{
fileinfo = Regex.Match(filename, _nonGoodPattern).Groups;
if (!Remapping.NonGood.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as NonGood but could not be mapped.");
return source;
}
source = "NonGood";
}
else if (Regex.IsMatch(filename, _nonGoodSpecialPattern))
{
fileinfo = Regex.Match(filename, _nonGoodSpecialPattern).Groups;
if (!Remapping.NonGood.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as NonGood but could not be mapped.");
return source;
}
source = "NonGood";
}
else if (Regex.IsMatch(filename, _goodPattern))
{
fileinfo = Regex.Match(filename, _goodPattern).Groups;
if (!Remapping.Good.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as Good but could not be mapped.");
return source;
}
source = "Good";
}
else if (Regex.IsMatch(filename, _goodXmlPattern))
{
fileinfo = Regex.Match(filename, _goodXmlPattern).Groups;
}
else if (Regex.IsMatch(filename, _maybeIntroPattern))
{
fileinfo = Regex.Match(filename, _maybeIntroPattern).Groups;
if (!Remapping.MaybeIntro.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as Maybe-Intro but could not be mapped.");
return source;
}
source = "Maybe-Intro";
}
else if (Regex.IsMatch(filename, _noIntroPattern))
{
fileinfo = Regex.Match(filename, _noIntroPattern).Groups;
if (!Remapping.NoIntro.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as No-Intro but could not be mapped.");
return source;
}
source = "no-Intro";
}
// For numbered DATs only
else if (Regex.IsMatch(filename, _noIntroNumberedPattern))
{
fileinfo = Regex.Match(filename, _noIntroNumberedPattern).Groups;
if (!Remapping.NoIntro.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as No-Intro but could not be mapped.");
return source;
}
source = "no-Intro";
}
// For N-Gage and Gizmondo only
else if (Regex.IsMatch(filename, _noIntroSpecialPattern))
{
fileinfo = Regex.Match(filename, _noIntroSpecialPattern).Groups;
if (!Remapping.NoIntro.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as No-Intro but could not be mapped.");
return source;
}
source = "no-Intro";
}
else if (Regex.IsMatch(filename, _redumpPattern))
{
fileinfo = Regex.Match(filename, _redumpPattern).Groups;
if (!Remapping.Redump.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as Redump but could not be mapped.");
return source;
}
source = "Redump";
}
// For special BIOSes only
else if (Regex.IsMatch(filename, _redumpBiosPattern))
{
fileinfo = Regex.Match(filename, _redumpBiosPattern).Groups;
if (!Remapping.Redump.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as Redump but could not be mapped.");
return source;
}
source = "Redump";
}
else if (Regex.IsMatch(filename, _tosecPattern))
{
fileinfo = Regex.Match(filename, _tosecPattern).Groups;
if (!Remapping.TOSEC.ContainsKey(fileinfo[1].Value))
{
// Handle special case mappings found only in TOSEC
fileinfo = Regex.Match(filename, _tosecSpecialPatternA).Groups;
if (!Remapping.TOSEC.ContainsKey(fileinfo[1].Value))
{
fileinfo = Regex.Match(filename, _tosecSpecialPatternB).Groups;
if (!Remapping.TOSEC.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as TOSEC but could not be mapped.");
return source;
}
}
}
source = "TOSEC";
}
else if (Regex.IsMatch(filename, _truripPattern))
{
fileinfo = Regex.Match(filename, _truripPattern).Groups;
if (!Remapping.TruRip.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as TruRip but could not be mapped.");
return source;
}
source = "trurip";
}
else if (Regex.IsMatch(filename, _zandroPattern))
{
source = "Zandro";
}
else if (Regex.IsMatch(filename, _defaultPattern))
{
fileinfo = Regex.Match(filename, _defaultPattern).Groups;
source = fileinfo[3].Value;
}
else if (Regex.IsMatch(filename, _defaultSpecialPattern))
{
fileinfo = Regex.Match(filename, _defaultSpecialPattern).Groups;
source = fileinfo[3].Value;
}
else if (Regex.IsMatch(filename, _mamePattern))
{
fileinfo = Regex.Match(filename, _mamePattern).Groups;
if (!Remapping.MAME.ContainsKey(fileinfo[1].Value))
{
_logger.Warning("The filename " + fileinfo[1].Value + " was matched as MAME but could not be mapped.");
return source;
}
source = "MAME";
}
return source;
}
#endregion
}
}