mirror of
https://github.com/claunia/SabreTools.git
synced 2025-12-16 19:14:27 +00:00
260 lines
7.7 KiB
C#
260 lines
7.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.IO;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web;
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using DamienG.Security.Cryptography;
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namespace SabreTools
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{
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/*
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TODO: Add the following flags:
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Remove MD5
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Remove SHA1
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Set forceunpacking
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Zips as files
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Old style DATs
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Set all of the fields in the DAT header
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Auto set Name and Description from current folder
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*/
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class DATFromDir
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{
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private static string _7zPath;
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private static string _basePath;
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private static string _tempDir;
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private static string _baseExtract;
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private static ProcessStartInfo _psi;
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private static List<Tuple<string, string, long, string, string, string>> _roms;
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static void Main(string[] args)
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{
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// Set local paths
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_7zPath = Environment.CurrentDirectory.Replace('/', '\\') + "\\7z" + (Environment.Is64BitOperatingSystem ? "\\x64" : "") + "\\";
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_tempDir = Environment.CurrentDirectory.Replace('/', '\\') + "\\temp" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\\";
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_basePath = (args.Length == 0 ? Environment.CurrentDirectory + "\\" : (File.Exists(args[0]) ? args[0] : args[0] + "\\").Replace('/', '\\'));
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// Set base arguments to be used
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_baseExtract = "x -o\"" + _tempDir + "\"";
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// Set the basic Process information for 7za
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_psi = new ProcessStartInfo
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{
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Arguments = "",
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FileName = _7zPath + "7za.exe",
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RedirectStandardError = true,
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RedirectStandardOutput = true,
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UseShellExecute = false,
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};
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// Get an output array going that has the right mappings (parent, name, size, hash)
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_roms = new List<Tuple<string, string, long, string, string, string>>();
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// This is where the main loop would go
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if (File.Exists(_basePath))
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{
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ProcessFile(_basePath);
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}
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else
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{
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foreach (string item in Directory.GetFiles(_basePath, "*", SearchOption.AllDirectories))
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{
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ProcessFile(item);
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}
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}
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// Order the roms by name of parent, then name of rom
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_roms.Sort(delegate (Tuple<string, string, long, string, string, string> A, Tuple<string, string, long, string, string, string> B)
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{
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if (A.Item1 == B.Item1)
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{
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if (A.Item2 == B.Item2)
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{
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return (int)(A.Item3 - B.Item3);
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}
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return String.Compare(A.Item2, B.Item2);
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}
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return String.Compare(A.Item1, B.Item1);
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});
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//TODO: So, this below section is a pretty much one for one copy of code that is written in generate
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// this means that in the future, "writing to DAT" will be abstracted out to the DLL so that any
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// properly formatted data can be passed in and it will get written as necessary. That would open
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// the possibiliites for different ways to generate a DAT from multiple things
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// Now write it all out as a DAT
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try
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{
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FileStream fs = File.Create("dirdat.xml");
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StreamWriter sw = new StreamWriter(fs, Encoding.UTF8);
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string header = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<!DOCTYPE datafile PUBLIC \"-//Logiqx//DTD ROM Management Datafile//EN\" \"http://www.logiqx.com/Dats/datafile.dtd\">\n\n" +
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"\t<datafile>\n" +
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"\t\t<header>\n" +
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"\t\t\t<name>dirdat</name>\n" +
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"\t\t\t<description>dirdat</description>\n" +
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"\t\t\t<category>SabreTools Dir2DAT</category>\n" +
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"\t\t\t<version></version>\n" +
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"\t\t\t<date></date>\n" +
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"\t\t\t<author>Darksabre76</author>\n" +
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"\t\t\t<clrmamepro />\n" +
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"\t\t</header>\n";
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// Write the header out
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sw.Write(header);
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// Write out each of the machines and roms
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string lastgame = "";
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foreach (Tuple<string, string, long, string, string, string> rom in _roms)
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{
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string state = "";
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if (lastgame != "" && lastgame != rom.Item1)
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{
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state += "\t</machine>\n";
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}
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if (lastgame != rom.Item1)
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{
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state += "\t<machine name=\"" + HttpUtility.HtmlEncode(rom.Item1) + "\">\n" +
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"\t\t<description>" + HttpUtility.HtmlEncode(rom.Item1) + "</description>\n";
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}
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state += "\t\t<rom name=\"" + HttpUtility.HtmlEncode(rom.Item2) + "\"" +
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(rom.Item3 != -1 ? " size=\"" + rom.Item3 + "\"" : "") +
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(rom.Item4 != "" ? " crc=\"" + rom.Item4.ToLowerInvariant() + "\"" : "") +
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(rom.Item5 != "" ? " md5=\"" + rom.Item5.ToLowerInvariant() + "\"" : "") +
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(rom.Item6 != "" ? " sha1=\"" + rom.Item6.ToLowerInvariant() + "\"" : "") +
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" />\n";
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lastgame = rom.Item1;
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sw.Write(state);
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}
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sw.Write("\t</machine>\n</datafile>");
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Console.Write("File written!");
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sw.Close();
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fs.Close();
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}
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catch (Exception ex)
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{
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Console.Write(ex.ToString());
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}
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}
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private static void ProcessFile (string item)
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{
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// Create the temporary output directory
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Directory.CreateDirectory(_tempDir);
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_psi.Arguments = _baseExtract + " " + item;
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Process zip = Process.Start(_psi);
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zip.WaitForExit();
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bool encounteredErrors = zip.StandardError.ReadToEnd().Contains("ERROR");
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// Get a list of files including size and hashes
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Crc32 crc = new Crc32();
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MD5 md5 = MD5.Create();
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SHA1 sha1 = SHA1.Create();
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// If the file was an archive and was extracted successfully, check it
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if (!encounteredErrors)
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{
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foreach (string entry in Directory.GetFiles(_tempDir, "*", SearchOption.AllDirectories))
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{
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string fileCRC = String.Empty;
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string fileMD5 = String.Empty;
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string fileSHA1 = String.Empty;
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try
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{
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using (FileStream fs = File.Open(entry, FileMode.Open))
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{
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foreach (byte b in crc.ComputeHash(fs))
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{
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fileCRC += b.ToString("x2").ToLower();
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}
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}
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using (FileStream fs = File.Open(entry, FileMode.Open))
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{
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fileMD5 = BitConverter.ToString(md5.ComputeHash(fs)).Replace("-", "");
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}
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using (FileStream fs = File.Open(entry, FileMode.Open))
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{
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fileSHA1 = BitConverter.ToString(sha1.ComputeHash(fs)).Replace("-", "");
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}
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}
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catch (IOException)
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{
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continue;
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}
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_roms.Add(new Tuple<string, string, long, string, string, string>(
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Path.GetFileNameWithoutExtension(item),
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entry.Remove(0, _tempDir.Length),
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(new FileInfo(entry)).Length,
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fileCRC,
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fileMD5,
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fileSHA1));
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Console.WriteLine("File parsed: " + entry.Remove(0, _tempDir.Length));
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}
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}
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// Otherwise, just get the info on the file itself
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else if (!Directory.Exists(item) && File.Exists(item))
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{
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string fileCRC = String.Empty;
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string fileMD5 = String.Empty;
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string fileSHA1 = String.Empty;
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try
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{
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using (FileStream fs = File.Open(item, FileMode.Open))
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{
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foreach (byte b in crc.ComputeHash(fs))
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{
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fileCRC += b.ToString("x2").ToLower();
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}
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}
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using (FileStream fs = File.Open(item, FileMode.Open))
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{
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fileMD5 = BitConverter.ToString(md5.ComputeHash(fs)).Replace("-", "");
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}
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using (FileStream fs = File.Open(item, FileMode.Open))
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{
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fileSHA1 = BitConverter.ToString(sha1.ComputeHash(fs)).Replace("-", "");
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}
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string actualroot = (item == _basePath ? "Default" : Path.GetDirectoryName(item.Remove(0, _basePath.Length)).Split('\\')[0]);
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actualroot = (actualroot == "" ? "Default" : actualroot);
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string actualitem = (item == _basePath ? item : item.Remove(0, _basePath.Length).Remove(0, (actualroot != "Default" ? actualroot.Length + 1 : 0)));
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_roms.Add(new Tuple<string, string, long, string, string, string>(
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actualroot,
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actualitem,
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(new FileInfo(item)).Length,
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fileCRC,
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fileMD5,
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fileSHA1));
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Console.WriteLine("File parsed: " + item.Remove(0, _basePath.Length));
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}
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catch (IOException) { }
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}
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// Delete the temp directory
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if (Directory.Exists(_tempDir))
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{
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Directory.Delete(_tempDir, true);
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}
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}
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}
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}
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