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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
{
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using WixToolset.Core.Bind;
using WixToolset.Data;
using WixToolset.Extensibility;
using WixToolset.Extensibility.Data;
using WixToolset.Extensibility.Services;
/// <summary>
/// Layout for the WiX toolset.
/// </summary>
public sealed class Layout
{
public Layout(IServiceProvider serviceProvider)
{
this.ServiceProvider = serviceProvider;
this.Messaging = serviceProvider.GetService<IMessaging>();
}
private IServiceProvider ServiceProvider { get; }
private IMessaging Messaging { get; }
public IEnumerable<FileTransfer> FileTransfers { get; set; }
public IEnumerable<string> ContentFilePaths { get; set; }
public string ContentsFile { get; set; }
public string OutputsFile { get; set; }
public string BuiltOutputsFile { get; set; }
public bool SuppressAclReset { get; set; }
public void Execute()
{
var extensionManager = this.ServiceProvider.GetService<IExtensionManager>();
var context = this.ServiceProvider.GetService<ILayoutContext>();
context.Extensions = extensionManager.Create<ILayoutExtension>();
context.FileTransfers = this.FileTransfers;
context.ContentFilePaths = this.ContentFilePaths;
context.ContentsFile = this.ContentsFile;
context.OutputsFile = this.OutputsFile;
context.BuiltOutputsFile = this.BuiltOutputsFile;
context.SuppressAclReset = this.SuppressAclReset;
// Pre-layout.
//
foreach (var extension in context.Extensions)
{
extension.PreLayout(context);
}
try
{
// Final step in binding that transfers (moves/copies) all files generated into the appropriate
// location in the source image.
if (context.FileTransfers?.Any() == true)
{
this.Messaging.Write(VerboseMessages.LayingOutMedia());
var command = new TransferFilesCommand(this.Messaging, context.Extensions, context.FileTransfers, context.SuppressAclReset);
command.Execute();
}
}
finally
{
if (!String.IsNullOrEmpty(context.ContentsFile) && context.ContentFilePaths != null)
{
this.CreateContentsFile(context.ContentsFile, context.ContentFilePaths);
}
if (!String.IsNullOrEmpty(context.OutputsFile) && context.FileTransfers != null)
{
this.CreateOutputsFile(context.OutputsFile, context.FileTransfers, context.OutputPdbPath);
}
if (!String.IsNullOrEmpty(context.BuiltOutputsFile) && context.FileTransfers != null)
{
this.CreateBuiltOutputsFile(context.BuiltOutputsFile, context.FileTransfers, context.OutputPdbPath);
}
}
// Post-layout.
foreach (var extension in context.Extensions)
{
extension.PostLayout();
}
}
/// <summary>
/// Writes the paths to the content files to a text file.
/// </summary>
/// <param name="path">Path to write file.</param>
/// <param name="contentFilePaths">Collection of paths to content files that will be written to file.</param>
private void CreateContentsFile(string path, IEnumerable<string> contentFilePaths)
{
var directory = Path.GetDirectoryName(path);
Directory.CreateDirectory(directory);
using (var contents = new StreamWriter(path, false))
{
foreach (string contentPath in contentFilePaths)
{
contents.WriteLine(contentPath);
}
}
}
/// <summary>
/// Writes the paths to the output files to a text file.
/// </summary>
/// <param name="path">Path to write file.</param>
/// <param name="fileTransfers">Collection of files that were transferred to the output directory.</param>
/// <param name="pdbPath">Optional path to created .wixpdb.</param>
private void CreateOutputsFile(string path, IEnumerable<FileTransfer> fileTransfers, string pdbPath)
{
var directory = Path.GetDirectoryName(path);
Directory.CreateDirectory(directory);
using (var outputs = new StreamWriter(path, false))
{
foreach (FileTransfer fileTransfer in fileTransfers)
{
// Don't list files where the source is the same as the destination since
// that might be the only place the file exists. The outputs file is often
// used to delete stuff and losing the original source would be bad.
if (!fileTransfer.Redundant)
{
outputs.WriteLine(fileTransfer.Destination);
}
}
if (!String.IsNullOrEmpty(pdbPath))
{
outputs.WriteLine(Path.GetFullPath(pdbPath));
}
}
}
/// <summary>
/// Writes the paths to the built output files to a text file.
/// </summary>
/// <param name="path">Path to write file.</param>
/// <param name="fileTransfers">Collection of files that were transferred to the output directory.</param>
/// <param name="pdbPath">Optional path to created .wixpdb.</param>
private void CreateBuiltOutputsFile(string path, IEnumerable<FileTransfer> fileTransfers, string pdbPath)
{
var directory = Path.GetDirectoryName(path);
Directory.CreateDirectory(directory);
using (var outputs = new StreamWriter(path, false))
{
foreach (FileTransfer fileTransfer in fileTransfers)
{
// Only write the built file transfers. Also, skip redundant
// files for the same reason spelled out in this.CreateOutputsFile().
if (fileTransfer.Built && !fileTransfer.Redundant)
{
outputs.WriteLine(fileTransfer.Destination);
}
}
if (!String.IsNullOrEmpty(pdbPath))
{
outputs.WriteLine(Path.GetFullPath(pdbPath));
}
}
}
}
}
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