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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.Generic;
using System.IO;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
/// <summary>
/// This task adds publish metadata to the appropriate project references.
/// </summary>
public class UpdateProjectReferenceMetadata : Task
{
/// <summary>
/// The list of project references that exist.
/// </summary>
[Required]
public ITaskItem[] ProjectReferences { get; set; }
[Required]
public string IntermediateFolder { get; set; }
[Output]
public ITaskItem[] UpdatedProjectReferences { get; private set; }
/// <summary>
/// Finds all project references requesting publishing and updates them to publish instead of build.
/// </summary>
/// <returns>True upon completion of the task execution.</returns>
public override bool Execute()
{
var publishProjectReferences = new List<ITaskItem>();
var intermediateFolder = Path.GetFullPath(this.IntermediateFolder);
foreach (var projectReference in this.ProjectReferences)
{
var publish = projectReference.GetMetadata("Publish");
var publishDir = projectReference.GetMetadata("PublishDir");
if (publish.Equals("true", StringComparison.OrdinalIgnoreCase) ||
(String.IsNullOrWhiteSpace(publish) && !String.IsNullOrWhiteSpace(publishDir)))
{
publishDir = String.IsNullOrWhiteSpace(publishDir) ? this.CalculatePublishDirFromProjectReference(projectReference, intermediateFolder) : Path.GetFullPath(publishDir);
this.AddPublishPropertiesToProjectReference(projectReference, publishDir);
publishProjectReferences.Add(projectReference);
}
}
this.UpdatedProjectReferences = publishProjectReferences.ToArray();
return true;
}
private string CalculatePublishDirFromProjectReference(ITaskItem projectReference, string intermediateFolder)
{
var publishDir = Path.Combine("publish", Path.GetFileNameWithoutExtension(projectReference.ItemSpec));
return Path.Combine(intermediateFolder, publishDir);
}
private void AddPublishPropertiesToProjectReference(ITaskItem projectReference, string publishDir)
{
var additionalProperties = projectReference.GetMetadata("AdditionalProperties");
if (!String.IsNullOrWhiteSpace(additionalProperties))
{
additionalProperties += ";";
}
additionalProperties += "PublishDir=" + publishDir;
var bindPath = ToolsCommon.GetMetadataOrDefault(projectReference, "BindPath", publishDir);
var publishTargets = projectReference.GetMetadata("PublishTargets");
if (String.IsNullOrWhiteSpace(publishTargets))
{
publishTargets = "Publish;GetTargetPath";
}
else if (!publishTargets.EndsWith(";GetTargetsPath", StringComparison.OrdinalIgnoreCase))
{
publishTargets += ";GetTargetsPath";
}
projectReference.SetMetadata("AdditionalProperties", additionalProperties);
projectReference.SetMetadata("BindPath", bindPath);
projectReference.SetMetadata("Targets", publishTargets);
this.Log.LogMessage(MessageImportance.Low, "Adding publish metadata to project reference {0} Targets {1}, BindPath {2}, AdditionalProperties: {3}",
projectReference.ItemSpec, projectReference.GetMetadata("Targets"), projectReference.GetMetadata("BindPath"), projectReference.GetMetadata("AdditionalProperties"));
}
}
}
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