Merge branch 'sm-with-config'mono-addins-1.1

3 files changed, 68 insertions, 23 deletions

diff --git a/Mono.Addins/Mono.Addins.Database/AddinScanner.cs b/Mono.Addins/Mono.Addins.Database/AddinScanner.cs
index 36de3d2..923eb94 100644
--- a/Mono.Addins/Mono.Addins.Database/AddinScanner.cs
+++ b/Mono.Addins/Mono.Addins.Database/AddinScanner.cs
@@ -551,22 +551,8 @@ namespace Mono.Addins.Database
 				
 				// Get the config file from the resources, if there is one
 				
-				foreach (string res in reflector.GetResourceNames (asm)) {
-					if (res.EndsWith (".addin") || res.EndsWith (".addin.xml")) {
-						using (Stream s = reflector.GetResourceStream (asm, res)) {
-							AddinDescription ad = AddinDescription.Read (s, Path.GetDirectoryName (filePath));
-							if (config != null) {
-								if (!config.IsExtensionModel && !ad.IsExtensionModel) {
-									// There is more than one add-in definition
-									monitor.ReportError ("Duplicate add-in definition found in assembly: " + filePath, null);
-									return false;
-								}
-								config = AddinDescription.Merge (config, ad);
-							} else
-								config = ad;
-						}
-					}
-				}
+				if (!ScanEmbeddedDescription (monitor, filePath, reflector, asm, out config))
+					return false;
 				
 				if (config == null || config.IsExtensionModel) {
 					// In this case, only scan the assembly if it has the Addin attribute.
@@ -596,6 +582,29 @@ namespace Mono.Addins.Database
 			}
 		}
 
+		static bool ScanEmbeddedDescription (IProgressStatus monitor, string filePath, IAssemblyReflector reflector, object asm, out AddinDescription config)
+		{
+			config = null;
+			foreach (string res in reflector.GetResourceNames (asm)) {
+				if (res.EndsWith (".addin") || res.EndsWith (".addin.xml")) {
+					using (Stream s = reflector.GetResourceStream (asm, res)) {
+						AddinDescription ad = AddinDescription.Read (s, Path.GetDirectoryName (filePath));
+						if (config != null) {
+							if (!config.IsExtensionModel && !ad.IsExtensionModel) {
+								// There is more than one add-in definition
+								monitor.ReportError ("Duplicate add-in definition found in assembly: " + filePath, null);
+								return false;
+							}
+							config = AddinDescription.Merge (config, ad);
+						}
+						else
+							config = ad;
+					}
+				}
+			}
+			return true;
+		}
+
 		bool ScanDescription (IProgressStatus monitor, IAssemblyReflector reflector, AddinDescription config, object rootAssembly, AddinScanResult scanResult)
 		{
 			// First of all scan the main module
@@ -669,14 +678,14 @@ namespace Mono.Addins.Database
 			if (!config.IsRoot) {
 				foreach (ModuleDescription mod in config.OptionalModules) {
 					try {
-						assemblies.Clear ();
+						var asmList = new List<Tuple<string,object>> ();
 						for (int n=0; n<mod.Assemblies.Count; n++) {
 							string s = mod.Assemblies [n];
 							if (mod.IgnorePaths.Contains (s))
 								continue;
 							string asmFile = Path.Combine (config.BasePath, s);
 							object asm = reflector.LoadAssembly (asmFile);
-							assemblies.Add (asm);
+							asmList.Add (new Tuple<string,object> (asmFile,asm));
 							scanResult.AddPathToIgnore (Path.GetFullPath (asmFile));
 							ScanAssemblyImports (reflector, mod, asm);
 						}
@@ -691,9 +700,9 @@ namespace Mono.Addins.Database
 							scanResult.AddPathToIgnore (Path.GetFullPath (path));
 						}
 						
-						foreach (object asm in assemblies)
-							ScanAssemblyContents (reflector, config, mod, asm, scanResult);
-						
+						foreach (var asm in asmList)
+							ScanSubmodule (monitor, mod, reflector, config, scanResult, asm.Item1, asm.Item2);
+
 					} catch (Exception ex) {
 						ReportReflectionException (monitor, ex, config, scanResult);
 					}
@@ -704,6 +713,37 @@ namespace Mono.Addins.Database
 			return true;
 		}
 
+		bool ScanSubmodule (IProgressStatus monitor, ModuleDescription mod, IAssemblyReflector reflector, AddinDescription config, AddinScanResult scanResult, string assemblyName, object asm)
+		{
+			AddinDescription mconfig;
+			ScanEmbeddedDescription (monitor, assemblyName, reflector, asm, out mconfig);
+			if (mconfig != null) {
+				if (!mconfig.IsExtensionModel) {
+					monitor.ReportError ("Submodules can't define new add-ins: " + assemblyName, null);
+					return false;
+				}
+				if (mconfig.OptionalModules.Count != 0) {
+					monitor.ReportError ("Submodules can't define nested submodules: " + assemblyName, null);
+					return false;
+				}
+				if (mconfig.ConditionTypes.Count != 0) {
+					monitor.ReportError ("Submodules can't define condition types: " + assemblyName, null);
+					return false;
+				}
+				if (mconfig.ExtensionNodeSets.Count != 0) {
+					monitor.ReportError ("Submodules can't define extension node sets: " + assemblyName, null);
+					return false;
+				}
+				if (mconfig.ExtensionPoints.Count != 0) {
+					monitor.ReportError ("Submodules can't define extension points sets: " + assemblyName, null);
+					return false;
+				}
+				mod.MergeWith (mconfig.MainModule);
+			}
+			ScanAssemblyContents (reflector, config, mod, asm, scanResult);
+			return true;
+		}
+
 		void ReportReflectionException (IProgressStatus monitor, Exception ex, AddinDescription config, AddinScanResult scanResult)
 		{
 			scanResult.AddFileToWithFailure (config.AddinFile);
diff --git a/Mono.Addins/Mono.Addins.Description/AddinDescription.cs b/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
index 3799751..00eaaf2 100644
--- a/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
+++ b/Mono.Addins/Mono.Addins.Description/AddinDescription.cs
@@ -1193,8 +1193,7 @@ namespace Mono.Addins.Description
 				desc1.MainModule.Assemblies.Add (s);
 			foreach (string s in desc2.MainModule.DataFiles)
 				desc1.MainModule.DataFiles.Add (s);
-			desc1.MainModule.Dependencies.AddRange (desc2.MainModule.Dependencies);
-			desc1.MainModule.Extensions.AddRange (desc2.MainModule.Extensions);
+			desc1.MainModule.MergeWith (desc2.MainModule);
 			return desc1;
 		}
 		
diff --git a/Mono.Addins/Mono.Addins.Description/ModuleDescription.cs b/Mono.Addins/Mono.Addins.Description/ModuleDescription.cs
index f57a33c..adc04f0 100644
--- a/Mono.Addins/Mono.Addins.Description/ModuleDescription.cs
+++ b/Mono.Addins/Mono.Addins.Description/ModuleDescription.cs
@@ -66,6 +66,12 @@ namespace Mono.Addins.Description
 		{
 		}
 
+		internal void MergeWith (ModuleDescription module)
+		{
+			Dependencies.AddRange (module.Dependencies);
+			Extensions.AddRange (module.Extensions);
+		}
+
 		/// <summary>
 		/// Checks if this module depends on the specified add-in.
 		/// </summary>