Ability to create and install packages of simple themes.

--HG--
branch : dev

src/Orchard.Tests/Stubs/StubWebSiteFolder.cs

@@ -14,6 +14,10 @@ namespace Orchard.Tests.Stubs {
             return Directory.GetDirectories(path);
         }
 
+        public IEnumerable<string> ListFiles(string path, bool recursive) {
+            throw new NotImplementedException();
+        }
+
         public bool FileExists(string virtualPath) {
             throw new NotImplementedException();
         }

src/Orchard.Web/Modules/Orchard.Packaging/Services/PackageBuilder.cs

@@ -5,6 +5,8 @@ using System.IO.Packaging;
 using System.Linq;
 using System.Net.Mime;
 using System.Reflection;
+using System.Web;
+using System.Web.Hosting;
 using System.Xml.Linq;
 using Orchard.Environment.Extensions;
 using Orchard.Environment.Extensions.Models;
@@ -16,6 +18,19 @@ namespace Orchard.Packaging.Services {
         private readonly IExtensionManager _extensionManager;
         private readonly IWebSiteFolder _webSiteFolder;
 
+        private static readonly string[] _ignoredThemeExtensions = new[] {
+            "obj", "pdb", "exclude"
+        };
+        private static readonly string[] _ignoredThemePaths = new[] {
+            "/obj/"
+        };
+
+        private static bool IgnoreFile(string filePath) {
+            return String.IsNullOrEmpty(filePath) ||
+                _ignoredThemePaths.Any(filePath.Contains) ||
+                _ignoredThemeExtensions.Contains(Path.GetExtension(filePath) ?? "");
+        }
+
         public PackageBuilder(IExtensionManager extensionManager, IWebSiteFolder webSiteFolder) {
             _extensionManager = extensionManager;
             _webSiteFolder = webSiteFolder;
@@ -27,7 +42,7 @@ namespace Orchard.Packaging.Services {
             var context = new CreateContext();
             BeginPackage(context);
             try {
-                EstablishPaths(context, _webSiteFolder, extensionDescriptor.Location, extensionDescriptor.Name);
+                EstablishPaths(context, _webSiteFolder, extensionDescriptor.Location, extensionDescriptor.Name, extensionDescriptor.ExtensionType);
                 SetCoreProperties(context, extensionDescriptor);
 
                 string projectFile = extensionDescriptor.Name + ".csproj";
@@ -36,6 +51,10 @@ namespace Orchard.Packaging.Services {
                     EmbedProjectFiles(context, "Compile", "Content", "None", "EmbeddedResource");
                     EmbedReferenceFiles(context);
                 }
+                else if (extensionDescriptor.ExtensionType == "Theme") {
+                    // this is a simple theme with no csproj
+                    EmbedThemeFiles(context);
+                }
             }
             finally {
                 EndPackage(context);
@@ -110,6 +129,21 @@ namespace Orchard.Packaging.Services {
             }
         }
 
+        private void EmbedThemeFiles(CreateContext context) {
+            var basePath = HostingEnvironment.VirtualPathProvider.GetDirectory(context.SourcePath).VirtualPath;
+            foreach (var virtualPath in context.SourceFolder.ListFiles(context.SourcePath, true)) {
+                // ignore dlls, etc
+                if (IgnoreFile(virtualPath)) {
+                    continue;
+                }
+                // full virtual path given but we need the relative path so it can be put into
+                // the package that way (the package itself is the logical base path).
+                // Get it by stripping the basePath off including the slash.
+                var relativePath = virtualPath.Replace(basePath, "");
+                EmbedVirtualFile(context, relativePath, MediaTypeNames.Application.Octet);
+            }
+        }
+
         private XName Ns(string localName) {
             return XName.Get(localName, "http://schemas.microsoft.com/developer/msbuild/2003");
         }
@@ -120,9 +154,14 @@ namespace Orchard.Packaging.Services {
             context.Package = Package.Open(context.Stream, FileMode.Create, FileAccess.ReadWrite);
         }
 
-        private static void EstablishPaths(CreateContext context, IWebSiteFolder webSiteFolder, string locationPath, string moduleName) {
+        private static void EstablishPaths(CreateContext context, IWebSiteFolder webSiteFolder, string locationPath, string moduleName, string moduleType) {
             context.SourceFolder = webSiteFolder;
+            if (moduleType == "Theme") {
+                context.SourcePath = "~/Themes/" + moduleName + "/";
+            }
+            else {
                 context.SourcePath = "~/Modules/" + moduleName + "/";
+            }
             context.TargetPath = "\\" + moduleName + "\\";
         }
 

src/Orchard.Web/Modules/Orchard.Packaging/Services/PackageExpander.cs

@@ -38,6 +38,10 @@ namespace Orchard.Packaging.Services {
                     ExtractProjectFiles(context, "Compile", "Content", "None", "EmbeddedResource");
                     ExtractReferenceFiles(context);
                 }
+                else if (context.ExtensionType == "Theme") {
+                    // this is a simple theme with no csproj
+                    ExtractThemeFiles(context);
+                }
             }
             finally {
                 EndPackage(context);
@@ -108,6 +112,14 @@ namespace Orchard.Packaging.Services {
             }
         }
 
+        private void ExtractThemeFiles(ExpandContext context) {
+            foreach (var relativePath in from p in context.Package.GetParts()
+                                         where p.Uri.ToString().StartsWith("/" + context.ExtensionName + "/", StringComparison.OrdinalIgnoreCase)
+                                         select p.Uri.ToString().Substring(("/" + context.ExtensionName + "/").Length)) {
+                ExtractFile(context, relativePath);
+            }
+        }
+
         private bool PartExists(ExpandContext context, string relativePath) {
             Uri projectUri = PackUriHelper.CreatePartUri(new Uri(context.SourcePath + relativePath, UriKind.Relative));
             return context.Package.PartExists(projectUri);

src/Orchard/FileSystems/WebSite/IWebSiteFolder.cs

@@ -8,6 +8,7 @@ namespace Orchard.FileSystems.WebSite {
     /// </summary>
     public interface IWebSiteFolder : IVolatileProvider {
         IEnumerable<string> ListDirectories(string virtualPath);
+        IEnumerable<string> ListFiles(string virtualPath, bool recursive);
 
         bool FileExists(string virtualPath);
         string ReadFile(string virtualPath);

src/Orchard/FileSystems/WebSite/WebSiteFolder.cs

@@ -28,6 +28,36 @@ namespace Orchard.FileSystems.WebSite {
                 .ToArray();
         }
 
+        private IEnumerable<string> ListFiles(IEnumerable<string> directories) {
+            return from dir in directories
+                   from file in ListFiles(dir, true)
+                   select file;
+        }
+
+        public IEnumerable<string> ListFiles(string virtualPath, bool recursive) {
+            if (!recursive) {
+                return from VirtualFile file in HostingEnvironment.VirtualPathProvider.GetDirectory(virtualPath).Files
+                       select file.VirtualPath;
+            }
+            return (from VirtualFile file in HostingEnvironment.VirtualPathProvider.GetDirectory(virtualPath).Files
+                    select file.VirtualPath).Concat(ListFiles(ListDirectories(virtualPath)));
+/*
+
+            var path = HostingEnvironment.MapPath(virtualPath);
+            if (path == null || !Directory.Exists(path)) {
+                return Enumerable.Empty<string>();
+            }
+
+            if (!path.EndsWith("\\")) {
+                path += "\\";
+            }
+
+            var files = Directory.GetFiles(path, searchPattern, recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
+            // strip base path to make it relative and replace '\' with '/'
+            return from file in files
+                   select "~/" + file.Replace(path, "").Replace("\\", "/");*/
+        }
+        
         public bool FileExists(string virtualPath) {
             return HostingEnvironment.VirtualPathProvider.FileExists(virtualPath);
         }