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// 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.WindowsInstaller.Bind
{
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using WixToolset.Core.WindowsInstaller.Msi;
using WixToolset.Core.WindowsInstaller.Unbind;
using WixToolset.Data;
using WixToolset.Data.Tuples;
using WixToolset.Data.WindowsInstaller;
using WixToolset.Extensibility.Services;
internal class CreatePatchTransformsCommand
{
public CreatePatchTransformsCommand(IMessaging messaging, Intermediate intermediate, string intermediateFolder)
{
this.Messaging = messaging;
this.Intermediate = intermediate;
this.IntermediateFolder = intermediateFolder;
}
private IMessaging Messaging { get; }
private Intermediate Intermediate { get; }
private string IntermediateFolder { get; }
public IEnumerable<PatchTransform> PatchTransforms { get; private set; }
public IEnumerable<PatchTransform> Execute()
{
var patchTransforms = new List<PatchTransform>();
var tuples = this.Intermediate.Sections.SelectMany(s => s.Tuples).OfType<WixPatchBaselineTuple>();
foreach (var tuple in tuples)
{
WindowsInstallerData transform;
if (tuple.TransformFile is null)
{
var baselineData = this.GetData(tuple.BaselineFile.Path);
var updateData = this.GetData(tuple.UpdateFile.Path);
var command = new GenerateTransformCommand(this.Messaging, baselineData, updateData, false);
transform = command.Execute();
}
else
{
var exportBasePath = Path.Combine(this.IntermediateFolder, "_trans"); // TODO: come up with a better path.
var command = new UnbindTransformCommand(this.Messaging, tuple.TransformFile.Path, exportBasePath, this.IntermediateFolder);
transform = command.Execute();
}
patchTransforms.Add(new PatchTransform(tuple.Id.Id, transform));
}
this.PatchTransforms = patchTransforms;
return this.PatchTransforms;
}
private WindowsInstallerData GetData(string path)
{
var ext = Path.GetExtension(path);
if (".msi".Equals(ext, StringComparison.OrdinalIgnoreCase))
{
using (var database = new Database(path, OpenDatabase.ReadOnly))
{
var exportBasePath = Path.Combine(this.IntermediateFolder, "_msi"); // TODO: come up with a better path.
var isAdminImage = false; // TODO: need a better way to set this
var command = new UnbindDatabaseCommand(this.Messaging, database, path, OutputType.Product, exportBasePath, this.IntermediateFolder, isAdminImage, suppressDemodularization: true, skipSummaryInfo: true);
return command.Execute();
}
}
else // assume .wixpdb (or .wixout)
{
var data = WindowsInstallerData.Load(path, true);
return data;
}
}
}
}
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