<?xml version="1.0" encoding="utf-8" ?>

<!--

Copyright (c) 2015, Facebook, Inc.

All rights reserved.

This source code is licensed under the BSD-style license found in the

LICENSE file in the root directory of this source tree. An additional grant

of patent rights can be found in the PATENTS file in the same directory.

-->

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

<Import Project="$(MSBuildProjectDirectory)\tools\MSBuildTasks\MSBuild.Community.Tasks.Targets" />

<UsingTask

AssemblyFile="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Web\Microsoft.Web.Publishing.Tasks.dll"

TaskName="TransformXml"

/>

<UsingTask

TaskName="SetEnvironmentVariable"

TaskFactory="CodeTaskFactory"

AssemblyFile="C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Build.Tasks.v4.0.dll">

<ParameterGroup>

<Name Required="true" />

<Value Required="true" />

</ParameterGroup>

<Task>

<Using Namespace="System" />

<Code Type="Fragment" Language="cs"><![CDATA[

Log.LogError(Name + " = " + Value);

Environment.SetEnvironmentVariable(Name, Value);

]]></Code>

</Task>

</UsingTask>

<UsingTask

TaskName="UpdateAspNetProjectVersion"

TaskFactory="CodeTaskFactory"

AssemblyFile="C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Build.Tasks.v4.0.dll">

<ParameterGroup>

<Files ParameterType="Microsoft.Build.Framework.ITaskItem[]" Required="true" />

<Version Required="true" />

</ParameterGroup>

<Task>

<Using Namespace="System" />

<Using Namespace="System.Text.RegularExpressions" />

<Code Type="Fragment" Language="cs"><![CDATA[

// This should be using a real JSON parser rather than regular expressions, but it will

// do for now.

var versionRegex = new Regex("\"version\": \"([^\"]+)\"");

foreach (var file in Files) {

var path = file.GetMetadata("FullPath");

var contents = File.ReadAllText(path);

var newContents = versionRegex.Replace(

contents,

string.Format("\"version\": \"{0}\"", Version)

);

File.WriteAllText(path, newContents);

Log.LogMessage("Updated version in {0}", path);

}

]]></Code>

</Task>

</UsingTask>

</Project>