/// <summary>
/// プロジェクト ファイル (.csproj) 内に C# 言語バージョン (<LangVersion>) を追加.
/// </summary>
public static void SetCSharpLangVersion(ProjectFileGenerationArgs args, int langVersion)
{
// UnityVersion が書いてあるノードを取得.
var document = args.Content;
XElement unityVersionNode = null;
if (document != null)
{
unityVersionNode = document.Root.Nodes()
.OfType <XElement>()
.Where(x => x.Name.LocalName == "PropertyGroup")
.SelectMany(x => x.Nodes())
.Where(x => x != null)
.OfType <XElement>()
.SingleOrDefault(x => x.Name.LocalName == "UnityVersion");
}
// UnityVersion と同じところに (同じ親の子として) LangVersion を書き込む.
if (unityVersionNode != null && unityVersionNode.Parent != null)
{
var root = document.Root != null ? document.Root.Name.Namespace : null;
unityVersionNode.Parent.Add(new XElement(root + "LangVersion", langVersion));
}
}
/// <summary>
/// プロジェクト ファイル (.csproj) 内から 不要な.Lang への参照を削除するためのフック処理を実行.
/// </summary>
public static void ExcludeAnotherLanguageReference(ProjectFileGenerationArgs args)
{
var deleteTargets = new[]
{
"Boo.Lang",
"UnityScript",
"UnityScript.Lang",
};
var document = args.Content;
XElement[] targetChilds = null;
if (document.Root != null)
{
targetChilds = document.Root.Nodes()
.OfType <XElement>()
.Where(x => x.Name.LocalName == "ItemGroup")
.Where(x => x.FirstNode != null)
.Select(x => x.FirstNode)
.OfType <XElement>()
.ToArray();
}
if (targetChilds == null)
{
return;
}
if (targetChilds.Length == 0)
{
return;
}
foreach (var targetChild in targetChilds)
{
if (targetChild.Parent == null)
{
continue;
}
var targetNode = targetChild.Parent;
var removeTargets = targetNode.Descendants()
.Where(x => x.Name.LocalName == "Reference")
.Where(x => x.Attribute("Include") != null)
.Where(x => !string.IsNullOrEmpty(x.Attribute("Include").Value))
.Where(x => deleteTargets.Any(y => x.Attribute("Include").Value.ToLower().Contains(y.ToLower())))
.ToArray();
foreach (var removeTarget in removeTargets)
{
removeTarget.Remove();
}
}
}
/// <summary>
/// VisualStudio用のAnalyzerを参照に追加.
/// ※ analyzerIdにはNuGetのIDを指定.
/// </summary>
public static void IncludeAnalyzer(ProjectFileGenerationArgs args, string analyzerId)
{
// NuGetのpackages.configから取得.
var currentDir = Directory.GetCurrentDirectory();
var packagePath = Path.Combine(currentDir, "packages.config");
if (!File.Exists(packagePath))
{
return;
}
var packages = XDocument.Load(packagePath);
var analyzerPackage = packages.Descendants("package")
.FirstOrDefault(x => (string)x.Attribute("id") == analyzerId);
if (analyzerPackage == null)
{
return;
}
var pathRoot =
"packages\\" +
(string)analyzerPackage.Attribute("id") + "." + (string)analyzerPackage.Attribute("version")
+ "\\analyzers\\dotnet\\cs";
var ns = args.Content.Root.Name.Namespace;
var dirPath = Path.Combine(currentDir, pathRoot);
if (!Directory.Exists(dirPath))
{
return;
}
var analyzers = Directory.GetFiles(Path.Combine(currentDir, pathRoot))
.Select(x => new XElement(ns + "Analyzer", new XAttribute("Include", pathRoot + "\\" + Path.GetFileName(x))))
.ToArray();
if (analyzers.Length == 0)
{
return;
}
// 最後のItempGroupの下に追加.
var lastGroup = args.Content.Descendants().Last(x => x.Name.LocalName == "ItemGroup");
lastGroup.AddAfterSelf(new XElement(ns + "ItemGroup", analyzers));
}
/// <summary>
/// プロジェクト ファイル (.csproj) 内に既定の名前空間の設定を追加するためのフック処理を実行.
/// </summary>
public static void SetRootNamespace(ProjectFileGenerationArgs args, string @namespace)
{
if (!string.IsNullOrEmpty(@namespace) && args.Content.Root != null)
{
var node = args.Content.Root.Nodes()
.OfType <XElement>()
.Where(x => x.Name.LocalName == "PropertyGroup")
.SelectMany(x => x.Nodes())
.Where(x => x != null)
.OfType <XElement>()
.SingleOrDefault(x => x.Name.LocalName == "RootNamespace");
if (node != null)
{
node.SetValue(@namespace);
}
}
}
