[RombaSharp, Utilities] Implement DatStats for RombaSharp

RombaSharp/RombaSharp.Inits.cs

@@ -64,14 +64,8 @@ namespace RombaSharp
 			{
 				// TODO: All instances of Hash.DeepHashes should be made into 0x0 eventually
 				df.PopulateFromDir(dir, Hash.DeepHashes, false, false, SkipFileType.None, false, false, _tmpdir, false, null, true);
-
-				// If we're looking for only needed, consider the zipfiles themselves too
-				if (onlyNeeded)
-				{
-					// TODO: All instances of Hash.DeepHashes should be made into 0x0 eventually
 				df.PopulateFromDir(dir, Hash.DeepHashes, false, true, SkipFileType.None, false, false, _tmpdir, false, null, true);
 			}
-			}
 
 			// Create an empty Dat for files that need to be rebuilt
 			DatFile need = new DatFile();
@@ -266,10 +260,17 @@ namespace RombaSharp
 		/// Wrap printing dat stats
 		/// </summary>
 		/// <param name="inputs">List of input DATs to get stats from</param>
-		/// TODO: Verify implementation
 		private static void InitDatStats(List<string> inputs)
 		{
-			Globals.Logger.Error("This feature is not yet implemented: datstats");
+			// If we have no inputs listed, we want to use datroot
+			if (inputs == null || inputs.Count == 0)
+			{
+				inputs = new List<string>();
+				inputs.Add(Path.GetFullPath(_dats));
+			}
+
+			// Now output the stats for all inputs
+			DatFile.OutputStats(inputs, "rombasharp-datstats", null /* outDir */, true /* single */, true /* baddumpCol */, true /* nodumpCol */, StatReportFormat.Textfile);
 		}
 
 		/// <summary>

SabreTools.Library/Tools/Utilities.cs

@@ -1426,6 +1426,29 @@ namespace SabreTools.Library.Tools
 			return infiles;
 		}
 
+		/// <summary>
+		/// Retrieve a list of directories from a directory recursively in proper order
+		/// </summary>
+		/// <param name="directory">Directory to parse</param>
+		/// <param name="infiles">List representing existing files</param>
+		/// <returns>List with all new files</returns>
+		public static List<string> RetrieveDirectories(string directory, List<string> infiles)
+		{
+			// Take care of the files in the top directory
+			List<string> toadd = Directory.EnumerateDirectories(directory, "*", SearchOption.TopDirectoryOnly).ToList();
+			toadd.Sort(new NaturalComparer());
+			infiles.AddRange(toadd);
+
+			// Then recurse through and add from the directories
+			foreach (string dir in toadd)
+			{
+				infiles = RetrieveDirectories(dir, infiles);
+			}
+
+			// Return the new list
+			return infiles;
+		}
+
 		#endregion
 
 		#region File Manipulation
@@ -1598,6 +1621,41 @@ namespace SabreTools.Library.Tools
 			return outputs;
 		}
 
+		/// <summary>
+		/// Retrieve a list of just directories from inputs
+		/// </summary>
+		/// <param name="inputs">List of strings representing directories and files</param>
+		/// <param name="appendparent">True if the parent name should be appended after the special character "¬", false otherwise (default)</param>
+		/// <returns>List of strings representing just directories from the inputs</returns>
+		public static List<string> GetOnlyDirectoriesFromInputs(List<string> inputs, bool appendparent = false)
+		{
+			List<string> outputs = new List<string>();
+			foreach (string input in inputs)
+			{
+				if (Directory.Exists(input))
+				{
+					List<string> directories = RetrieveDirectories(input, new List<string>());
+					foreach (string dir in directories)
+					{
+						try
+						{
+							outputs.Add(Path.GetFullPath(dir) + (appendparent ? "¬" + Path.GetFullPath(input) : ""));
+						}
+						catch (PathTooLongException)
+						{
+							Globals.Logger.Warning("The path for '{0}' was too long", dir);
+						}
+						catch (Exception ex)
+						{
+							Globals.Logger.Error(ex.ToString());
+						}
+					}
+				}
+			}
+
+			return outputs;
+		}
+
 		/// <summary>
 		/// Get the XmlTextReader associated with a file, if possible
 		/// </summary>