private static void LoadExtensions(SimplifiedCompiler compiler, Messaging messaging, ITaskItem[] extensions)
{
foreach (ITaskItem extension in extensions)
{
string className = extension.GetMetadata("Class");
string data = extension.GetMetadata("Data");
// First, try the HintPath.
string resolvedPath = extension.GetMetadata("HintPath");
if (String.IsNullOrEmpty(resolvedPath) || !File.Exists(resolvedPath))
{
// Try the item as a DLL.
resolvedPath = extension.ItemSpec;
if (Path.GetExtension(resolvedPath).Length == 0)
{
resolvedPath += ".dll";
}
if (!File.Exists(resolvedPath))
{
// Finally a file on disk wasn't found, so just set it to the extension name passed in.
resolvedPath = extension.ItemSpec;
}
}
try
{
string extensionName = resolvedPath;
if (!String.IsNullOrEmpty(className))
{
extensionName = String.Concat(className, ", ", extensionName);
}
// Load the extension and feed it its arguments if any were provided.
CompilerExtension compilerExtension = CompilerExtension.Load(extensionName);
compilerExtension.Messages += messaging.MessageDelegate;
compilerExtension.Data = data;
// If the compiler file manager hasn't been set yet, set it to the extension's file manager.
if (compiler.FileManager == null)
{
compiler.FileManager = compilerExtension.FileManager;
}
compiler.AddExtension(compilerExtension);
}
catch (CompilerException e)
{
messaging.OnError(null, "{1}", e.Message);
}
}
}
/// <summary>
/// Compiles the added files using the given CompilerExtension to generate the output
/// </summary>
/// <param name="outputExtension">Extension used to generated the output.</param>
/// <param name="architecture">Package architecture to generate.</param>
/// <param name="languages">Package languages to generate.</param>
/// <param name="outputPath">Path to generate output.</param>
public void Compile(CompilerExtension outputExtension, PackageArchitecture architecture, CultureInfo[] languages, string outputPath)
{
CoreCompile(architecture, languages, outputPath, () => outputExtension.CreateBackendCompiler());
}
private bool Run(Messaging messaging)
{
if (this.SourcePaths.Length == 0)
{
messaging.OnError(null, "No inputs specified. Specify at least one file.");
}
if (String.IsNullOrEmpty(this.Type))
{
if (this.OutputPath == null)
{
messaging.OnError(this, "Package type cannot be inferred from output path. Explicitly specify PackageType in your MSBuild project or -type from the swc.exe command-line. Valid options are: appx, msi, nuget, vsix, or wixlib");
}
else
{
this.Type = Path.GetExtension(this.OutputPath.ItemSpec);
}
}
else if (this.OutputPath == null && this.SourcePaths.Length > 0)
{
string outputPath = Path.ChangeExtension(this.SourcePaths[0].ItemSpec, this.Type.ToLowerInvariant());
this.OutputPath = new FilePathTaskItem(outputPath);
}
PackageArchitecture architecture = PackageArchitecture.Unknown;
if (String.IsNullOrEmpty(this.Architecture))
{
messaging.OnError(this, "A package architecture must specified. Set the PackageArchitecture in your MSBuild project or -arch from the swc.exe command-line. Valid options are: arm, x64, x86 or neutral");
}
else if (!SimplifiedWixCompiler.TryConvertPackageArchitecture(this.Architecture, out architecture))
{
messaging.OnError(this, "Unknown architecture specified: {0}. Valid options are: arm, x64, x86 or neutral", this.Architecture);
}
List <CultureInfo> locales = new List <CultureInfo>();
if (this.Languages != null)
{
foreach (string language in this.Languages)
{
try
{
CultureInfo locale;
int lcid = 0;
if (Int32.TryParse(language, out lcid))
{
locale = new CultureInfo(lcid);
}
else
{
locale = new CultureInfo(language);
}
locales.Add(locale);
}
catch (CultureNotFoundException)
{
messaging.OnError(this, "Unknown language: {0}", language);
}
}
}
if (String.IsNullOrEmpty(this.Type))
{
messaging.OnError(this, "A package type must specified. Use the PackageType in your MSBuild project or -type from the swc.exe command-line. Valid options are: appx, msi, nuget, vsix or wixlib");
}
if (!messaging.Errored)
{
SimplifiedCompiler compiler = new SimplifiedCompiler();
compiler.Messages += messaging.MessageDelegate;
if (this.SearchPaths != null)
{
foreach (ITaskItem searchPath in this.SearchPaths)
{
compiler.SearchPaths.Add(searchPath.ItemSpec);
}
}
if (this.PreprocessorDefines != null)
{
foreach (string define in this.PreprocessorDefines)
{
string[] defineSplit = define.Split(new char[] { '=' }, 2, StringSplitOptions.RemoveEmptyEntries);
compiler.PreprocessorDefines.Add(defineSplit[0], defineSplit.Length > 1 ? defineSplit[1] : null);
}
}
// Load the extensions.
if (this.Extensions != null)
{
SimplifiedWixCompiler.LoadExtensions(compiler, messaging, this.Extensions);
}
CompilerExtension outputExtension = compiler.Extensions.FirstOrDefault(e => e.HasBackendCompiler(this.Type));
if (outputExtension != null)
{
if (!messaging.Errored)
{
SimplifiedWixCompiler.LoadPackageSources(compiler, this.SourcePaths);
compiler.Compile(outputExtension, architecture, locales.ToArray(), this.OutputPath.ItemSpec);
}
}
else
{
PackageType type = PackageType.Unknown;
if (!SimplifiedWixCompiler.TryConvertPackageType(this.Type, out type))
{
messaging.OnError(this, "Unknown package type specified: {0}. Valid options are: appx, msi, nuget, vsix or wixlib", this.Type);
}
if (type == PackageType.Appx && locales.Count == 0)
{
messaging.OnError(this, "AppX packages do not support language neutral packages. At least one language to be specified. Use the PackageLanguages property in your MSBuild project or -lang from the swc.exe command-line.");
}
// Finally, load the sources and compile!
if (!messaging.Errored)
{
SimplifiedWixCompiler.LoadPackageSources(compiler, this.SourcePaths);
compiler.Compile(type, architecture, locales.ToArray(), this.OutputPath.ItemSpec);
}
}
}
return(!messaging.Errored);
}
/// <summary>
/// Adds an extension that will be used during the compile
/// </summary>
/// <param name="extension">The extension to be added</param>
public void AddExtension(CompilerExtension extension)
{
this.extensions.Add(extension);
}
