2 files changed, 84 insertions, 0 deletions

diff --git a/src/WixToolset.Tools.Core/ConsoleMessageListener.cs b/src/WixToolset.Tools.Core/ConsoleMessageListener.cs
new file mode 100644
index 00000000..5b1fb988
--- /dev/null
+++ b/src/WixToolset.Tools.Core/ConsoleMessageListener.cs
@@ -0,0 +1,56 @@
+using System;
+using System.Globalization;
+using System.Text;
+using System.Threading;
+using WixToolset.Data;
+using WixToolset.Extensibility;
+
+namespace WixToolset.Tools.Core
+{
+    public sealed class ConsoleMessageListener : IMessageListener
+    {
+        public ConsoleMessageListener(string shortName, string longName)
+        {
+            this.ShortAppName = shortName;
+            this.LongAppName = longName;
+
+            PrepareConsoleForLocalization();
+        }
+
+        public string LongAppName { get; }
+
+        public string ShortAppName { get; }
+
+        public void Write(Message message)
+        {
+            var filename = message.SourceLineNumbers?.FileName ?? this.LongAppName;
+            var line = message.SourceLineNumbers?.LineNumber ?? -1;
+            var type = message.Level.ToString().ToLowerInvariant();
+            var output = message.Level >= MessageLevel.Warning ? Console.Out : Console.Error;
+
+            if (line > 0)
+            {
+                filename = String.Concat(filename, "(", line, ")");
+            }
+
+            output.WriteLine("{0} : {1} {2}{3:0000}: {4}", filename, type, this.ShortAppName, message.Id, message.ToString());
+        }
+
+        public void Write(string message)
+        {
+            Console.Out.WriteLine(message);
+        }
+
+        private static void PrepareConsoleForLocalization()
+        {
+            Thread.CurrentThread.CurrentUICulture = CultureInfo.CurrentUICulture.GetConsoleFallbackUICulture();
+
+            if (Console.OutputEncoding.CodePage != Encoding.UTF8.CodePage &&
+                Console.OutputEncoding.CodePage != Thread.CurrentThread.CurrentUICulture.TextInfo.OEMCodePage &&
+                Console.OutputEncoding.CodePage != Thread.CurrentThread.CurrentUICulture.TextInfo.ANSICodePage)
+            {
+                Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
+            }
+        }
+    }
+}
diff --git a/src/WixToolset.Tools.Core/WixToolset.Tools.Core.csproj b/src/WixToolset.Tools.Core/WixToolset.Tools.Core.csproj
new file mode 100644
index 00000000..8be70e6b
--- /dev/null
+++ b/src/WixToolset.Tools.Core/WixToolset.Tools.Core.csproj
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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. -->
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <Description>Tools Core</Description>
+    <Title>WiX Toolset Tools Core</Title>
+    <DebugType>embedded</DebugType>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="$(WixToolsetRootFolder)\Data\src\WixToolset.Data\WixToolset.Data.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Data\README.md') " />
+    <PackageReference Include="WixToolset.Data" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Data\README.md') " />
+
+    <ProjectReference Include="$(WixToolsetRootFolder)\Extensibility\src\WixToolset.Extensibility\WixToolset.Extensibility.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
+    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Extensibility\README.md') " />
+
+    <ProjectReference Include="$(WixToolsetRootFolder)\Core\src\WixToolset.Core\WixToolset.Core.csproj" Condition=" '$(Configuration)' == 'Debug' And Exists('$(WixToolsetRootFolder)\Core\README.md') " />
+    <PackageReference Include="WixToolset.Core" Version="4.0.*" Condition=" '$(Configuration)' == 'Release' Or !Exists('$(WixToolsetRootFolder)\Core\README.md') " />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta-63102-01" PrivateAssets="All"/>
+    <PackageReference Include="Nerdbank.GitVersioning" Version="2.1.65" PrivateAssets="All" />
+  </ItemGroup>
+</Project>