[DatFile] Readd header skipper support in sort

SabreTools.Helper/Data/Build.cs

@@ -230,7 +230,7 @@ namespace SabreTools.Helper.Data
 						//helptext.Add("	-trar			Enable TorrentRAR output");
 						//helptext.Add("	-txz			Enable TorrentXZ output");
 						helptext.Add("	-tzip			Enable TorrentZip output");
-						//helptext.Add("	-h=, --header=		Set a header skipper to use, blank means all");
+						helptext.Add("	-h=, --header=		Set a header skipper to use, blank means all");
 						helptext.Add("	-7z={1}			Set scanning level for 7z archives");
 						helptext.Add("	-gz={2}			Set scanning level for GZip archives");
 						helptext.Add("	-rar={2}		Set scanning level for RAR archives");

SabreTools.Helper/Dats/Partials/DatFile.Rebuild.cs

@@ -355,16 +355,6 @@ namespace SabreTools.Helper.Dats
 							break;
 					}
 				}
-
-				// And now clear the temp folder to get rid of any transient files if we unzipped
-				if (isZip)
-				{
-					try
-					{
-						Directory.Delete(tempDir, true);
-					}
-					catch { }
-				}
 			}
 
 			// If we have no duplicates and we're filtering, rebuild it
@@ -401,7 +391,7 @@ namespace SabreTools.Helper.Dats
 					item.Machine.Description = machinename;
 				}
 
-				logger.User("Matches found for '" + file + "', rebuilding accordingly...");
+				logger.User("No matches found for '" + file + "', rebuilding accordingly from inverse flag...");
 
 				// Now rebuild to the output file
 				switch (outputFormat)
@@ -447,6 +437,106 @@ namespace SabreTools.Helper.Dats
 						rebuilt &= ArchiveTools.WriteTorrentZip(file, outDir, item, logger, date: date);
 						break;
 				}
+			}
+
+			// Now we want to take care of headers, if applicable
+			if (headerToCheckAgainst != null)
+			{
+				// Check to see if we have a matching header first
+				SkipperRule rule = Skipper.GetMatchingRule(file, Path.GetFileNameWithoutExtension(headerToCheckAgainst), logger);
+
+				// If there's a match, create the new file to write
+				if (rule.Tests != null && rule.Tests.Count != 0)
+				{
+					// If the file could be transformed correctly
+					if (rule.TransformFile(file, file + ".new", logger))
+					{
+						// Get the file informations that we will be using
+						Rom headerless = FileTools.GetFileInfo(file + ".new", logger);
+
+						// Find if the file has duplicates in the DAT
+						hasDuplicates = headerless.HasDuplicates(this, logger);
+
+						// If it has duplicates and we're not filtering, rebuild it
+						if (hasDuplicates && !inverse)
+						{
+							// Get the list of duplicates to rebuild to
+							List<DatItem> dupes = headerless.GetDuplicates(this, logger, remove: updateDat);
+
+							// If we don't have any duplicates, continue
+							if (dupes.Count == 0)
+							{
+								return rebuilt;
+							}
+
+							logger.User("Headerless matches found for '" + file + "', rebuilding accordingly...");
+							rebuilt = true;
+
+							// Now loop through the list and rebuild accordingly
+							foreach (Rom item in dupes)
+							{
+								// Create a headered item to use as well
+								Rom headeredItem = (Rom)item.Clone();
+								headeredItem.Name += "_" + headeredItem.CRC;
+
+								switch (outputFormat)
+								{
+									case OutputFormat.Folder:
+										string outfile = Path.Combine(outDir, Style.RemovePathUnsafeCharacters(item.Machine.Name), item.Name);
+										string headeredOutfile = Path.Combine(outDir, Style.RemovePathUnsafeCharacters(headeredItem.Machine.Name), headeredItem.Name);
+
+										// Make sure the output folder is created
+										Directory.CreateDirectory(Path.GetDirectoryName(outfile));
+
+										// Now copy the files over
+										try
+										{
+											File.Copy(file + ".new", outfile);
+											if (date && !String.IsNullOrEmpty(item.Date))
+											{
+												File.SetCreationTime(outfile, DateTime.Parse(item.Date));
+											}
+
+											File.Copy(file, headeredOutfile);
+											if (date && !String.IsNullOrEmpty(headeredItem.Date))
+											{
+												File.SetCreationTime(outfile, DateTime.Parse(headeredItem.Date));
+											}
+
+											rebuilt &= true;
+										}
+										catch
+										{
+											rebuilt = false;
+										}
+
+										break;
+									case OutputFormat.TapeArchive:
+										rebuilt &= ArchiveTools.WriteTAR(file + ".new", outDir, item, logger, date: date);
+										rebuilt &= ArchiveTools.WriteTAR(file, outDir, headeredItem, logger, date: date);
+										break;
+									case OutputFormat.Torrent7Zip:
+										break;
+									case OutputFormat.TorrentGzip:
+										rebuilt &= ArchiveTools.WriteTorrentGZ(file + ".new", outDir, romba, logger);
+										rebuilt &= ArchiveTools.WriteTorrentGZ(file, outDir, romba, logger);
+										break;
+									case OutputFormat.TorrentLrzip:
+										break;
+									case OutputFormat.TorrentRar:
+										break;
+									case OutputFormat.TorrentXZ:
+										break;
+									case OutputFormat.TorrentZip:
+										rebuilt &= ArchiveTools.WriteTorrentZip(file + ".new", outDir, item, logger, date: date);
+										rebuilt &= ArchiveTools.WriteTorrentZip(file, outDir, headeredItem, logger, date: date);
+										break;
+								}
+							}
+						}
+					}
+				}
+			}
 
 			// And now clear the temp folder to get rid of any transient files if we unzipped
 			if (isZip)
@@ -457,7 +547,6 @@ namespace SabreTools.Helper.Dats
 				}
 				catch { }
 			}
-			}
 
 			return rebuilt;
 		}

SabreTools.Helper/README.1ST

@@ -461,7 +461,7 @@ Options:
 			This is primarily used by external tool RomVault (http://www.romvault.com/) and is
 			already widely used.
 			
-		-h=, --header=		Remove headers from hash calculations [NOT IMPLEMENTED]
+		-h=, --header=		Remove headers from hash calculations
 			If this is set, then all files that have copier headers that are detected will
 			have them removed from the hash calculation. This will allow for a headered collection
 			to be hashed without possibly variant information. If a particular header skipper is