C# DotNetProject.GetProjectFile方法代碼示例

		static ProjectFile MigrateToProjectJson (DotNetProject project)
		{
			var projectJsonName = project.BaseDirectory.Combine ("project.json");
			var projectJsonFile = new ProjectFile (projectJsonName, BuildAction.None);

			bool isOpen = false;
			JObject json;
			ITextDocument file;

			if (System.IO.File.Exists (projectJsonName)) {
				file = TextFileProvider.Instance.GetTextEditorData (projectJsonFile.FilePath.ToString (), out isOpen);
				using (var tr = file.CreateReader ())
				using (var jr = new Newtonsoft.Json.JsonTextReader (tr)) {
					json = (JObject)JToken.Load (jr);
				}
			} else {
				file = TextEditorFactory.CreateNewDocument ();
				file.FileName = projectJsonName;
				file.Encoding = Encoding.UTF8;
				json = new JObject (
					new JProperty ("dependencies", new JObject ()),
					new JProperty ("frameworks", new JObject())
				);
			}

			var packagesConfigFile = project.GetProjectFile (project.BaseDirectory.Combine ("packages.config"));
			if (packagesConfigFile != null) {
				//NOTE: it might also be open and unsaved, but that's an unimportant edge case, ignore it
				var configDoc = System.Xml.Linq.XDocument.Load (packagesConfigFile.FilePath);
				if (configDoc.Root != null) {
					var deps = (json ["dependencies"] as JObject) ?? ((JObject)(json ["dependencies"] = new JObject ()));
					foreach (var packagelEl in configDoc.Root.Elements ("package")) {
						deps [(string)packagelEl.Attribute ("id")] = (string)packagelEl.Attribute ("version");
					}
				}
			}

			var framework = GetPclProfileFullName (project.TargetFramework.Id) ?? NetStandardDefaultFramework;
			json ["frameworks"] = new JObject (
				new JProperty (framework, new JObject())
			);

			file.Text = json.ToString ();

			if (!isOpen) {
				file.Save ();
			}

			project.AddFile (projectJsonFile);
			if (packagesConfigFile != null) {
				project.Files.Remove (packagesConfigFile);

				//we have to delete the packages.config, or the NuGet addin will try to retarget its packages
				FileService.DeleteFile (packagesConfigFile.FilePath);

				//remove the package refs nuget put in the file, project.json doesn't use those
				project.References.RemoveRange (project.References.Where (IsFromPackage).ToArray ());
			}

			return projectJsonFile;
		}

		static IEnumerable<string> GetProjectJsonFrameworks (DotNetProject project)
		{
			var packagesJsonFile = project.GetProjectFile (project.BaseDirectory.Combine ("project.json"));
			if (packagesJsonFile == null) {
				return null;
			}

			var file = TextFileProvider.Instance.GetEditableTextFile (packagesJsonFile.FilePath.ToString ());

			JObject json;

			using (var tr = file.CreateReader ())
			using (var jr = new Newtonsoft.Json.JsonTextReader (tr)) {
				json = (JObject)JToken.Load (jr);
			}

			var frameworks = json ["frameworks"] as JObject;
			if (frameworks == null)
				return null;

			return frameworks.Properties ().Select (p => p.Name);
		}