4642

packages/WebGrease.1.5.2/tools/uninstall.ps1

@@ -0,0 +1,63 @@
+param($installPath, $toolsPath, $package, $project)
+
+# Visual Studio execution done via NuGet Package Manager
+Function VSExecution($toolsPath, $project)
+{
+	
+
+	$project.DTE.ExecuteCommand("File.SaveAll", [system.string]::Empty)
+
+	# Get the msbuild version of the project and add the import
+	$msbuild = [Microsoft.Build.Evaluation.ProjectCollection]::GlobalProjectCollection.GetLoadedProjects($project.FullName) | Select-Object -First 1
+
+	# now remove our property that points to this package path, "WebGreaseLibPath"
+	foreach ($property in $msbuild.Properties)
+	{
+		if ($property.Name -eq "WebGreaseLibPath")
+		{
+			$propertyToRemove = $property
+		}
+	}
+
+	if ($propertyToRemove -ne $null)
+	{
+		$propertyToRemove.Project.RemoveProperty($propertyToRemove)
+		$project.Save()
+	}
+
+	$project.DTE.ExecuteCommand("File.SaveAll", [system.string]::Empty)
+}
+
+# Command line execution done by any external tool (For example, NuGetUpdater)
+# $project - parameter value is path to Project file in this case.
+Function CommandLineExecution($toolsPath, $project)
+{
+	[Reflection.Assembly]::LoadWithPartialName("System.Xml")
+	[Reflection.Assembly]::LoadWithPartialName("System.Xml.Linq")
+
+
+	
+	$projXDoc = [System.Xml.Linq.XDocument]::Load($project)
+	$defaultNameSpace = $projXDoc.Root.GetDefaultNamespace()
+	$xmlReader = $projXDoc.CreateReader()
+	$namespaceManager = new-object System.Xml.XmlNamespaceManager($xmlReader.NameTable)
+	$namespaceManager.AddNamespace("my", $defaultNameSpace.NamespaceName)
+
+	$msnRfPackageElement = [System.Xml.XPath.Extensions]::XPathSelectElement($projXDoc.Root, "//my:WebGreaseLibPath", $namespaceManager)
+	if($msnRfPackageElement -ne $null)
+	{
+		$msnRfPackageElement.Remove()
+	}
+	
+	# save the project
+	$projXDoc.Save($project)
+}
+
+IF ($project -is [system.string])
+{
+    CommandLineExecution $toolsPath $project
+}
+ELSE
+{
+    VSExecution $toolsPath $project
+}