1 files changed, 60 insertions, 0 deletions

diff --git a/src/WixToolset.Converters/FormatCommand.cs b/src/WixToolset.Converters/FormatCommand.cs
new file mode 100644
index 00000000..e9965df3
--- /dev/null
+++ b/src/WixToolset.Converters/FormatCommand.cs
@@ -0,0 +1,60 @@
+// 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.Converters
+{
+    using System;
+    using System.Threading;
+    using System.Threading.Tasks;
+    using WixToolset.Extensibility.Services;
+
+    internal class FormatCommand : FixupCommandBase
+    {
+        private const string SettingsFileDefault = "wix.format.settings.xml";
+
+        public FormatCommand(IWixToolsetServiceProvider serviceProvider)
+        {
+            this.Messaging = serviceProvider.GetService<IMessaging>();
+        }
+
+        private IMessaging Messaging { get; }
+
+        public override Task<int> ExecuteAsync(CancellationToken cancellationToken)
+        {
+            if (this.ShowHelp)
+            {
+                DisplayHelp();
+                return Task.FromResult(-1);
+            }
+
+            var converter = new WixConverter(this.Messaging, this.IndentationAmount, this.ErrorsAsWarnings, this.IgnoreErrors);
+
+            this.ParseSettings(SettingsFileDefault);
+
+            var errors = base.Inspect(Inspector, cancellationToken);
+
+            return Task.FromResult(errors);
+
+            int Inspector(string file, bool fix)
+            {
+                return converter.FormatFile(file, fix);
+            }
+        }
+
+        private static void DisplayHelp()
+        {
+            Console.WriteLine();
+            Console.WriteLine("Usage: wix format [options] sourceFile [sourceFile ...]");
+            Console.WriteLine();
+            Console.WriteLine("Options:");
+            Console.WriteLine("  -h|--help         Show command line help.");
+            Console.WriteLine("  --nologo          Suppress displaying the logo information.");
+            Console.WriteLine("  -n|--dry-run      Only display errors, do not update files.");
+            Console.WriteLine("  -r|--recurse      Search for matching files in current dir and subdirs.");
+            Console.WriteLine("  -set1<file>       Primary settings file.");
+            Console.WriteLine("  -set2<file>       Secondary settings file (overrides primary).");
+            Console.WriteLine("  -indent:<n>       Indentation multiple (overrides default of 4).");
+            Console.WriteLine();
+            Console.WriteLine("  sourceFile may use wildcards like *.wxs");
+        }
+    }
+}