--- /dev/null
+using System;
+using Microsoft.Build.Framework;
+using System.IO;
+using System.Reflection;
+using System.Xml;
+using System.Collections.Generic;
+
+using Mono.XBuild.Utilities;
+
+#if NET_4_0
+
+namespace Microsoft.Build.Tasks
+{
+ public class GetReferenceAssemblyPaths : TaskExtension
+ {
+ static string framework_base_path;
+ static string PathSeparatorAsString = Path.PathSeparator.ToString ();
+ const string MacOSXExternalXBuildDir = "/Library/Frameworks/Mono.framework/External/xbuild-frameworks";
+
+ public GetReferenceAssemblyPaths ()
+ {
+ }
+
+ public override bool Execute ()
+ {
+ FrameworkMoniker moniker = null;
+ if (!TryParseTargetFrameworkMoniker (TargetFrameworkMoniker, out moniker))
+ return false;
+
+ var framework = GetFrameworkDirectoriesForMoniker (moniker);
+ if (framework == null) {
+ Log.LogWarning ("Unable to find framework corresponding to the target framework moniker '{0}'. " +
+ "Framework assembly references will be resolved from the GAC, which might not be " +
+ "the intended behavior.", TargetFrameworkMoniker);
+ return true;
+ }
+
+ ReferenceAssemblyPaths = FullFrameworkReferenceAssemblyPaths = framework.Directories;
+ TargetFrameworkMonikerDisplayName = framework.DisplayName;
+
+ return true;
+ }
+
+ Framework GetFrameworkDirectoriesForMoniker (FrameworkMoniker moniker)
+ {
+ string dirs = String.Join (PathSeparatorAsString, new string [] {
+ Environment.GetEnvironmentVariable ("XBUILD_FRAMEWORK_FOLDERS_PATH") ?? String.Empty,
+ MSBuildUtils.RunningOnMac ? MacOSXExternalXBuildDir : String.Empty,
+ RootPath,
+ DefaultFrameworksBasePath });
+
+ string [] paths = dirs.Split (new char [] {Path.PathSeparator}, StringSplitOptions.RemoveEmptyEntries);
+ foreach (string path in paths) {
+ var framework = GetFrameworkDirectoriesForMoniker (moniker, path);
+ if (framework != null)
+ return framework;
+ }
+
+ return null;
+ }
+
+ //@base_path must be absolute
+ Framework GetFrameworkDirectoriesForMoniker (FrameworkMoniker moniker, string base_path)
+ {
+ if (String.IsNullOrEmpty (base_path)) {
+ Log.LogMessage (MessageImportance.Low, "Invalid *empty* base path, ignoring. " + Environment.StackTrace);
+ return null;
+ }
+
+ Log.LogMessage (MessageImportance.Low, "Looking for framework '{0}' in root path '{1}'",
+ moniker, base_path);
+ string framework_path = Path.Combine (base_path, Path.Combine (moniker.Identifier, moniker.Version));
+ if (!String.IsNullOrEmpty (moniker.Profile))
+ framework_path = Path.Combine (framework_path, moniker.Profile);
+
+ string redistlist_dir = Path.Combine (framework_path, "RedistList");
+ string framework_list = Path.Combine (redistlist_dir, "FrameworkList.xml");
+ if (!File.Exists (framework_list)) {
+ Log.LogMessage (MessageImportance.Low,
+ "Unable to find framework definition file '{0}' for Target Framework Moniker '{1}'",
+ framework_list, moniker);
+ return null;
+ }
+
+ Log.LogMessage (MessageImportance.Low, "Found framework definition list '{0}' for framework '{1}'",
+ framework_list, moniker);
+ XmlReader xr = XmlReader.Create (framework_list);
+ try {
+ xr.MoveToContent ();
+ if (xr.LocalName != "FileList") {
+ Log.LogMessage (MessageImportance.Low, "Invalid frameworklist '{0}', expected a 'FileList' root element.",
+ framework_list);
+ return null;
+ }
+
+ var framework = new Framework ();
+ framework.DisplayName = xr.GetAttribute ("Name");
+ string framework_dir = xr.GetAttribute ("TargetFrameworkDirectory");
+ if (String.IsNullOrEmpty (framework_dir))
+ framework_dir = Path.Combine (redistlist_dir, "..");
+ else
+ framework_dir = Path.Combine (redistlist_dir, framework_dir);
+
+ var directories = new List<string> ();
+ directories.Add (MSBuildUtils.FromMSBuildPath (framework_dir));
+
+ string include = xr.GetAttribute ("IncludeFramework");
+ if (!String.IsNullOrEmpty (include)) {
+ var included_framework = GetFrameworkDirectoriesForMoniker (new FrameworkMoniker (moniker.Identifier, include, null));
+
+ if (included_framework != null && included_framework.Directories != null)
+ directories.AddRange (included_framework.Directories);
+ }
+
+ framework.Directories = directories.ToArray ();
+
+ return framework;
+ } catch (XmlException xe) {
+ Log.LogWarning ("Error reading framework definition file '{0}': {1}", framework_list, xe.Message);
+ Log.LogMessage (MessageImportance.Low, "Error reading framework definition file '{0}': {1}", framework_list,
+ xe.ToString ());
+ return null;
+ } finally {
+ if (xr != null)
+ ((IDisposable)xr).Dispose ();
+ }
+ }
+
+ bool TryParseTargetFrameworkMoniker (string moniker_literal, out FrameworkMoniker moniker)
+ {
+ moniker = null;
+ if (String.IsNullOrEmpty (moniker_literal))
+ throw new ArgumentException ("Empty moniker string");
+
+ string [] parts = moniker_literal.Split (new char [] {','}, StringSplitOptions.RemoveEmptyEntries);
+
+ if (parts.Length < 2 || parts.Length > 3) {
+ LogInvalidMonikerError (null, moniker_literal);
+ return false;
+ }
+
+ string identifier = parts [0];
+ string version = null;
+ string profile = null;
+
+ if (!parts [1].StartsWith ("Version=")) {
+ LogInvalidMonikerError ("Invalid framework name", moniker_literal);
+ return false;
+ }
+
+ version = parts [1].Substring (8);
+ if (String.IsNullOrEmpty (version)) {
+ LogInvalidMonikerError ("Invalid framework version", moniker_literal);
+ return false;
+ }
+
+ if (parts.Length > 2) {
+ if (!parts [2].StartsWith ("Profile=")) {
+ LogInvalidMonikerError ("Invalid framework version", moniker_literal);
+ return false;
+ }
+
+ profile = parts [2].Substring (8);
+ if (String.IsNullOrEmpty (profile)) {
+ LogInvalidMonikerError ("Invalid framework profile", moniker_literal);
+ return false;
+ }
+ }
+
+ moniker = new FrameworkMoniker (identifier, version, profile);
+ return true;
+ }
+
+ void LogInvalidMonikerError (string msg, string moniker_literal)
+ {
+ if (msg != null)
+ Log.LogError ("{0} in the Target Framework Moniker '{1}'. Expected format: 'Identifier,Version=<version>[,Profile=<profile>]'. " +
+ "It should have either 2 or 3 comma separated components.", msg, moniker_literal);
+ else
+ Log.LogError ("Invalid Target Framework Moniker '{0}'. Expected format: 'Identifier,Version=<version>[,Profile=<profile>]'. " +
+ "It should have either 2 or 3 comma separated components.", moniker_literal);
+ }
+
+ [Required]
+ public string TargetFrameworkMoniker { get; set; }
+
+ public string RootPath { get; set; }
+
+ public bool BypassFrameworkInstallChecks { get; set; }
+
+ [Output]
+ public string TargetFrameworkMonikerDisplayName { get; set; }
+
+ [Output]
+ public string[] ReferenceAssemblyPaths { get; set; }
+
+ [Output]
+ public string[] FullFrameworkReferenceAssemblyPaths { get; set; }
+
+ static string DefaultFrameworksBasePath {
+ get {
+ if (framework_base_path == null) {
+ // NOTE: code from mcs/tools/gacutil/driver.cs
+ PropertyInfo gac = typeof (System.Environment).GetProperty (
+ "GacPath", BindingFlags.Static | BindingFlags.NonPublic);
+
+ if (gac != null) {
+ MethodInfo get_gac = gac.GetGetMethod (true);
+ string gac_path = (string) get_gac.Invoke (null, null);
+ framework_base_path = Path.GetFullPath (Path.Combine (
+ gac_path, Path.Combine ("..", "xbuild-frameworks")));
+ }
+ }
+ return framework_base_path;
+ }
+ }
+ }
+
+ class FrameworkMoniker {
+ public readonly string Identifier;
+ public readonly string Version;
+ public readonly string Profile;
+
+ public FrameworkMoniker (string identifier, string version, string profile)
+ {
+ this.Identifier = identifier;
+ this.Version = version;
+ this.Profile = profile;
+ }
+
+ public override string ToString ()
+ {
+ if (String.IsNullOrEmpty (Profile))
+ return String.Format ("{0},Version={1}", Identifier, Version);
+ return String.Format ("{0},Version={1},Profile={2}", Identifier, Version, Profile);
+ }
+ }
+
+ class Framework {
+ public string Moniker;
+ public string[] Directories;
+ public string DisplayName;
+ }
+}
+
+#endif
projects / mono.git / blobdiff