1 files changed, 100 insertions, 0 deletions

diff --git a/src/WixToolset.Core/CommandLine/BuildCommand.cs b/src/WixToolset.Core/CommandLine/BuildCommand.cs
new file mode 100644
index 00000000..ffb48305
--- /dev/null
+++ b/src/WixToolset.Core/CommandLine/BuildCommand.cs
@@ -0,0 +1,100 @@
+// 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.Core
+{
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+    using WixToolset.Data;
+
+    internal class BuildCommand : ICommand
+    {
+        public BuildCommand(IEnumerable<SourceFile> sources, IDictionary<string, string> preprocessorVariables, IEnumerable<string> locFiles, string outputPath, IEnumerable<string> cultures, string contentsFile, string outputsFile, string builtOutputsFile, string wixProjectFile)
+        {
+            this.LocFiles = locFiles;
+            this.PreprocessorVariables = preprocessorVariables;
+            this.SourceFiles = sources;
+            this.OutputPath = outputPath;
+
+            this.Cultures = cultures;
+            this.ContentsFile = contentsFile;
+            this.OutputsFile = outputsFile;
+            this.BuiltOutputsFile = builtOutputsFile;
+            this.WixProjectFile = wixProjectFile;
+        }
+
+        public IEnumerable<string> LocFiles { get; }
+
+        private IEnumerable<SourceFile> SourceFiles { get; }
+
+        private IDictionary<string, string> PreprocessorVariables { get; }
+
+        private string OutputPath { get; }
+
+        public IEnumerable<string> Cultures { get; }
+
+        public string ContentsFile { get; }
+
+        public string OutputsFile { get; }
+
+        public string BuiltOutputsFile { get; }
+
+        public string WixProjectFile { get; }
+
+        public int Execute()
+        {
+            var intermediates = CompilePhase();
+
+            var sections = intermediates.SelectMany(i => i.Sections).ToList();
+
+            var linker = new Linker();
+
+            var output = linker.Link(sections, OutputType.Product);
+
+            var localizer = new Localizer();
+
+            var binder = new Binder();
+            binder.TempFilesLocation = Path.GetTempPath();
+            binder.WixVariableResolver = new WixVariableResolver();
+            binder.WixVariableResolver.Localizer = localizer;
+            binder.AddExtension(new BinderFileManager());
+            binder.SuppressValidation = true;
+
+            binder.ContentsFile = this.ContentsFile;
+            binder.OutputsFile = this.OutputsFile;
+            binder.BuiltOutputsFile = this.BuiltOutputsFile;
+            binder.WixprojectFile = this.WixProjectFile;
+
+            foreach (var loc in this.LocFiles)
+            {
+                var localization = Localizer.ParseLocalizationFile(loc, linker.TableDefinitions);
+                binder.WixVariableResolver.Localizer.AddLocalization(localization);
+            }
+
+            binder.Bind(output, this.OutputPath);
+
+            return 0;
+        }
+
+        private IEnumerable<Intermediate> CompilePhase()
+        {
+            var intermediates = new List<Intermediate>();
+
+            var preprocessor = new Preprocessor();
+
+            var compiler = new Compiler();
+
+            foreach (var sourceFile in this.SourceFiles)
+            {
+                var document = preprocessor.Process(sourceFile.SourcePath, this.PreprocessorVariables);
+
+                var intermediate = compiler.Compile(document);
+
+                intermediates.Add(intermediate);
+            }
+
+            return intermediates;
+        }
+    }
+}