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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.BuildTasks
{
using System;
using System.Collections;
using System.Globalization;
using System.IO;
using System.Text.RegularExpressions;
using System.Xml;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
/// <summary>
/// This task refreshes the generated file for bundle projects.
/// </summary>
public class RefreshBundleGeneratedFile : Task
{
private static readonly Regex AddPrefix = new Regex(@"^[^a-zA-Z_]", RegexOptions.Compiled);
private static readonly Regex IllegalIdentifierCharacters = new Regex(@"[^A-Za-z0-9_\.]|\.{2,}", RegexOptions.Compiled); // non 'words' and assorted valid characters
private ITaskItem[] generatedFiles;
private ITaskItem[] projectReferencePaths;
/// <summary>
/// The list of files to generate.
/// </summary>
[Required]
public ITaskItem[] GeneratedFiles
{
get { return this.generatedFiles; }
set { this.generatedFiles = value; }
}
/// <summary>
/// All the project references in the project.
/// </summary>
[Required]
public ITaskItem[] ProjectReferencePaths
{
get { return this.projectReferencePaths; }
set { this.projectReferencePaths = value; }
}
/// <summary>
/// Gets a complete list of external cabs referenced by the given installer database file.
/// </summary>
/// <returns>True upon completion of the task execution.</returns>
public override bool Execute()
{
ArrayList payloadGroupRefs = new ArrayList();
ArrayList packageGroupRefs = new ArrayList();
for (int i = 0; i < this.ProjectReferencePaths.Length; i++)
{
ITaskItem item = this.ProjectReferencePaths[i];
if (!String.IsNullOrEmpty(item.GetMetadata(Common.DoNotHarvest)))
{
continue;
}
string projectPath = CreateProjectReferenceDefineConstants.GetProjectPath(this.ProjectReferencePaths, i);
string projectName = Path.GetFileNameWithoutExtension(projectPath);
string referenceName = Common.GetIdentifierFromName(CreateProjectReferenceDefineConstants.GetReferenceName(item, projectName));
string[] pogs = item.GetMetadata("RefProjectOutputGroups").Split(';');
foreach (string pog in pogs)
{
if (!String.IsNullOrEmpty(pog))
{
// TODO: Add payload group references and package group references once heat is generating them
////payloadGroupRefs.Add(String.Format(CultureInfo.InvariantCulture, "{0}.{1}", referenceName, pog));
packageGroupRefs.Add(String.Format(CultureInfo.InvariantCulture, "{0}.{1}", referenceName, pog));
}
}
}
XmlDocument doc = new XmlDocument();
XmlProcessingInstruction head = doc.CreateProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
doc.AppendChild(head);
XmlElement rootElement = doc.CreateElement("Wix");
rootElement.SetAttribute("xmlns", "http://wixtoolset.org/schemas/v4/wxs");
doc.AppendChild(rootElement);
XmlElement fragment = doc.CreateElement("Fragment");
rootElement.AppendChild(fragment);
XmlElement payloadGroup = doc.CreateElement("PayloadGroup");
payloadGroup.SetAttribute("Id", "Bundle.Generated.Payloads");
fragment.AppendChild(payloadGroup);
XmlElement packageGroup = doc.CreateElement("PackageGroup");
packageGroup.SetAttribute("Id", "Bundle.Generated.Packages");
fragment.AppendChild(packageGroup);
foreach (string payloadGroupRef in payloadGroupRefs)
{
XmlElement payloadGroupRefElement = doc.CreateElement("PayloadGroupRef");
payloadGroupRefElement.SetAttribute("Id", payloadGroupRef);
payloadGroup.AppendChild(payloadGroupRefElement);
}
foreach (string packageGroupRef in packageGroupRefs)
{
XmlElement packageGroupRefElement = doc.CreateElement("PackageGroupRef");
packageGroupRefElement.SetAttribute("Id", packageGroupRef);
packageGroup.AppendChild(packageGroupRefElement);
}
foreach (ITaskItem item in this.GeneratedFiles)
{
string fullPath = item.GetMetadata("FullPath");
payloadGroup.SetAttribute("Id", Path.GetFileNameWithoutExtension(fullPath) + ".Payloads");
packageGroup.SetAttribute("Id", Path.GetFileNameWithoutExtension(fullPath) + ".Packages");
try
{
doc.Save(fullPath);
}
catch (Exception e)
{
// e.Message will be something like: "Access to the path 'fullPath' is denied."
this.Log.LogMessage(MessageImportance.High, "Unable to save generated file to '{0}'. {1}", fullPath, e.Message);
}
}
return true;
}
}
}
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