1 files changed, 80 insertions, 0 deletions

diff --git a/src/samples/Dtf/XPack/XPack.cs b/src/samples/Dtf/XPack/XPack.cs
new file mode 100644
index 00000000..36543a73
--- /dev/null
+++ b/src/samples/Dtf/XPack/XPack.cs
@@ -0,0 +1,80 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Dtf.Samples.XPack
+{
+    using System;
+    using System.IO;
+    using System.Collections.Generic;
+    using System.Text;
+    using WixToolset.Dtf.Compression;
+
+    public class XPack
+    {
+        public static void Usage(TextWriter writer)
+        {
+            writer.WriteLine("Usage: XPack /P <archive.cab> <directory>");
+            writer.WriteLine("Usage: XPack /P <archive.zip> <directory>");
+            writer.WriteLine();
+            writer.WriteLine("Packs all files in a directory tree into an archive,");
+            writer.WriteLine("using either the cab or zip format. Any existing archive");
+            writer.WriteLine("with the same name will be overwritten.");
+            writer.WriteLine();
+            writer.WriteLine("Usage: XPack /U <archive.cab> <directory>");
+            writer.WriteLine("Usage: XPack /U <archive.zip> <directory>");
+            writer.WriteLine();
+            writer.WriteLine("Unpacks all files from a cab or zip archive to the");
+            writer.WriteLine("specified directory. Any existing files with the same");
+            writer.WriteLine("names will be overwritten.");
+        }
+
+        public static void Main(string[] args)
+        {
+            try
+            {
+                if (args.Length == 3 && args[0].ToUpperInvariant() == "/P")
+                {
+                    ArchiveInfo a = GetArchive(args[1]);
+                    a.Pack(args[2], true, CompressionLevel.Max, ProgressHandler);
+                }
+                else if (args.Length == 3 && args[0].ToUpperInvariant() == "/U")
+                {
+                    ArchiveInfo a = GetArchive(args[1]);
+                    a.Unpack(args[2], ProgressHandler);
+                }
+                else
+                {
+                    Usage(Console.Out);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex);
+            }
+        }
+
+        private static void ProgressHandler(object source, ArchiveProgressEventArgs e)
+        {
+            if (e.ProgressType == ArchiveProgressType.StartFile)
+            {
+                Console.WriteLine(e.CurrentFileName);
+            }
+        }
+
+        private static ArchiveInfo GetArchive(string name)
+        {
+            string extension = Path.GetExtension(name).ToUpperInvariant();
+            if (extension == ".CAB")
+            {
+                return new WixToolset.Dtf.Compression.Cab.CabInfo(name);
+            }
+            else if (extension == ".ZIP")
+            {
+                return new WixToolset.Dtf.Compression.Zip.ZipInfo(name);
+            }
+            else
+            {
+                throw new ArgumentException("Unknown archive file extension: " + extension);
+            }
+        }
+    }
+}