public void BeforeCompile(IBeforeCompileContext context)
{
string keyPath = Environment.GetEnvironmentVariable("NUGET_BUILD_KEY_PATH");
string delaySignString = Environment.GetEnvironmentVariable("NUGET_BUILD_DELAY_SIGN");
if (!string.IsNullOrEmpty(keyPath))
{
FileInfo keyFile = new FileInfo(keyPath);
if (keyFile.Exists)
{
bool delaySign = delaySignString != null && StringComparer.OrdinalIgnoreCase.Equals("true", delaySignString);
// Console.WriteLine("Signing assembly with: {0} Delay sign: {1}", keyFile.FullName, delaySign ? "true" : "false");
var parms = new CspParameters();
parms.KeyNumber = 2;
var provider = new RSACryptoServiceProvider(parms);
byte[] array = provider.ExportCspBlob(!provider.PublicOnly);
var strongNameProvider = new DesktopStrongNameProvider();
var options = context.Compilation.Options.WithStrongNameProvider(strongNameProvider)
.WithCryptoKeyFile(keyFile.FullName)
.WithDelaySign(delaySign);
// Enfore viral strong naming
var specificDiagnosticOptions = new Dictionary<string, ReportDiagnostic>(options.SpecificDiagnosticOptions);
specificDiagnosticOptions["CS8002"] = ReportDiagnostic.Error;
options = options.WithSpecificDiagnosticOptions(specificDiagnosticOptions);
context.Compilation = context.Compilation.WithOptions(options);
}
else
{
// The key was not found. Throw a compile error.
var descriptor = new DiagnosticDescriptor(
id: "SN1001",
title: "Missing key file",
messageFormat: "Key file '{0}' could not be found",
category: "CA1001: \"StrongNaming\"",
defaultSeverity: DiagnosticSeverity.Error,
isEnabledByDefault: true);
// TODO: what should this reference for the location?
var textSpan = new TextSpan();
var position = new LinePosition(0, 0);
var span = new LinePositionSpan(position, position);
var location = Location.Create(context.ProjectContext.ProjectFilePath, textSpan, span);
var diagnsotic = Diagnostic.Create(descriptor, location, keyPath);
context.Diagnostics.Add(diagnsotic);
}
}
}
public override bool Equals(object obj)
{
// Explicitly check that we're not comparing against a derived type
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
DesktopStrongNameProvider other = (DesktopStrongNameProvider)obj;
return(_keyFileSearchPaths.SequenceEqual(other._keyFileSearchPaths, StringComparer.Ordinal));
}
private unsafe static void InstallKey(byte[] keyBlob, string keyName)
{
try
{
IClrStrongName strongName = new DesktopStrongNameProvider().GetStrongNameInterface();
//EDMAURER use marshal to be safe?
fixed (byte* p = keyBlob)
{
strongName.StrongNameKeyInstall(keyName, (IntPtr)p, keyBlob.Length);
}
}
catch (COMException ex)
{
if (unchecked((uint)ex.ErrorCode) != 0x8009000F)
throw;
}
}
/// <summary>
/// Create a <see cref="ProjectInfo"/> structure initialized from a compilers command line arguments.
/// </summary>
public static ProjectInfo CreateProjectInfo(string projectName, string language, IEnumerable<string> commandLineArgs, string projectDirectory, Workspace workspace = null)
{
// TODO (tomat): the method may throw all sorts of exceptions.
var tmpWorkspace = workspace ?? new AdhocWorkspace(DesktopMefHostServices.DefaultServices);
var languageServices = tmpWorkspace.Services.GetLanguageServices(language);
if (languageServices == null)
{
throw new ArgumentException(WorkspacesResources.UnrecognizedLanguageName);
}
var commandLineParser = languageServices.GetRequiredService<ICommandLineParserService>();
var commandLineArguments = commandLineParser.Parse(commandLineArgs, projectDirectory, isInteractive: false, sdkDirectory: RuntimeEnvironment.GetRuntimeDirectory());
// TODO (tomat): to match csc.exe/vbc.exe we should use CommonCommandLineCompiler.ExistingReferencesResolver to deal with #r's
var referenceResolver = new RelativePathReferenceResolver(commandLineArguments.ReferencePaths, commandLineArguments.BaseDirectory);
var referenceProvider = tmpWorkspace.Services.GetRequiredService<IMetadataService>().GetProvider();
var analyzerLoader = tmpWorkspace.Services.GetRequiredService<IAnalyzerService>().GetLoader();
var xmlFileResolver = new XmlFileResolver(commandLineArguments.BaseDirectory);
var strongNameProvider = new DesktopStrongNameProvider(commandLineArguments.KeyFileSearchPaths);
// resolve all metadata references.
var boundMetadataReferences = commandLineArguments.ResolveMetadataReferences(new AssemblyReferenceResolver(referenceResolver, referenceProvider));
var unresolvedMetadataReferences = boundMetadataReferences.FirstOrDefault(r => r is UnresolvedMetadataReference);
if (unresolvedMetadataReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.CantResolveMetadataReference, ((UnresolvedMetadataReference)unresolvedMetadataReferences).Reference));
}
// resolve all analyzer references.
foreach (var path in commandLineArguments.AnalyzerReferences.Select(r => r.FilePath))
{
analyzerLoader.AddDependencyLocation(path);
}
var boundAnalyzerReferences = commandLineArguments.ResolveAnalyzerReferences(analyzerLoader);
var unresolvedAnalyzerReferences = boundAnalyzerReferences.FirstOrDefault(r => r is UnresolvedAnalyzerReference);
if (unresolvedAnalyzerReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.CantResolveAnalyzerReference, ((UnresolvedAnalyzerReference)unresolvedAnalyzerReferences).Display));
}
AssemblyIdentityComparer assemblyIdentityComparer;
if (commandLineArguments.AppConfigPath != null)
{
try
{
using (var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read))
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream);
}
}
catch (Exception e)
{
throw new ArgumentException(string.Format(WorkspacesResources.ErrorWhileReadingSpecifiedConfigFile, e.Message));
}
}
else
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.Default;
}
var projectId = ProjectId.CreateNewId(debugName: projectName);
// construct file infos
var docs = new List<DocumentInfo>();
foreach (var fileArg in commandLineArguments.SourceFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = FilePathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = FilePathUtilities.IsNestedPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: fileArg.IsScript ? SourceCodeKind.Script : SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
docs.Add(doc);
}
// construct file infos for additional files.
var additionalDocs = new List<DocumentInfo>();
foreach (var fileArg in commandLineArguments.AdditionalFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = FilePathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = FilePathUtilities.IsNestedPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
additionalDocs.Add(doc);
}
// If /out is not specified and the project is a console app the csc.exe finds out the Main method
// and names the compilation after the file that contains it. We don't want to create a compilation,
// bind Mains etc. here. Besides the msbuild always includes /out in the command line it produces.
// So if we don't have the /out argument we name the compilation "<anonymous>".
string assemblyName = (commandLineArguments.OutputFileName != null) ?
Path.GetFileNameWithoutExtension(commandLineArguments.OutputFileName) : "<anonymous>";
// TODO (tomat): what should be the assemblyName when compiling a netmodule? Should it be /moduleassemblyname
var projectInfo = ProjectInfo.Create(
projectId,
VersionStamp.Create(),
projectName,
assemblyName,
language: language,
compilationOptions: commandLineArguments.CompilationOptions
.WithXmlReferenceResolver(xmlFileResolver)
.WithAssemblyIdentityComparer(assemblyIdentityComparer)
.WithStrongNameProvider(strongNameProvider)
.WithMetadataReferenceResolver(new AssemblyReferenceResolver(referenceResolver, referenceProvider)),
parseOptions: commandLineArguments.ParseOptions,
documents: docs,
additionalDocuments: additionalDocs,
metadataReferences: boundMetadataReferences,
analyzerReferences: boundAnalyzerReferences);
return projectInfo;
}
/// <summary>
/// Create a ProjectInfo structure initialized from a compilers command line arguments.
/// </summary>
public static ProjectInfo CreateProjectInfo(Workspace workspace, string projectName, string language, IEnumerable <string> commandLineArgs, string projectDirectory)
{
// TODO (tomat): the method may throw all sorts of exceptions.
var languageServices = workspace.Services.GetLanguageServices(language);
if (languageServices == null)
{
throw new ArgumentException(WorkspacesResources.UnrecognizedLanguageName);
}
var commandLineArgumentsFactory = languageServices.GetService <ICommandLineArgumentsFactoryService>();
var commandLineArguments = commandLineArgumentsFactory.CreateCommandLineArguments(commandLineArgs, projectDirectory, isInteractive: false);
// TODO (tomat): to match csc.exe/vbc.exe we should use CommonCommandLineCompiler.ExistingReferencesResolver to deal with #r's
var referenceResolver = new MetadataFileReferenceResolver(commandLineArguments.ReferencePaths, commandLineArguments.BaseDirectory);
var referenceProvider = MetadataFileReferenceProvider.Default;
var xmlFileResolver = new XmlFileResolver(commandLineArguments.BaseDirectory);
var strongNameProvider = new DesktopStrongNameProvider(commandLineArguments.KeyFileSearchPaths);
// resolve all metadata references.
var boundMetadataReferences = commandLineArguments.ResolveMetadataReferences(referenceResolver, referenceProvider);
var unresolvedMetadataReferences = boundMetadataReferences.FirstOrDefault(r => r is UnresolvedMetadataReference);
if (unresolvedMetadataReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.CantResolveMetadataReference, ((UnresolvedMetadataReference)unresolvedMetadataReferences).Reference));
}
// resolve all analyzer references.
var boundAnalyzerReferences = commandLineArguments.ResolveAnalyzerReferences();
var unresolvedAnalyzerReferences = boundAnalyzerReferences.FirstOrDefault(r => r is UnresolvedAnalyzerReference);
if (unresolvedAnalyzerReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.CantResolveAnalyzerReference, ((UnresolvedAnalyzerReference)unresolvedAnalyzerReferences).Display));
}
AssemblyIdentityComparer assemblyIdentityComparer;
if (commandLineArguments.AppConfigPath != null)
{
try
{
using (var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read))
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream);
}
}
catch (Exception e)
{
throw new ArgumentException(string.Format(WorkspacesResources.ErrorWhileReadingSpecifiedConfigFile, e.Message));
}
}
else
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.Default;
}
var projectId = ProjectId.CreateNewId(debugName: projectName);
// construct file infos
var docs = new List <DocumentInfo>();
var ids = new HashSet <DocumentId>();
foreach (var fileArg in commandLineArguments.SourceFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = FilePathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = !Path.IsPathRooted(relativePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = GetUniqueDocumentId(projectId, name, folderRoot, ids);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: fileArg.IsScript ? SourceCodeKind.Script : SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath),
filePath: absolutePath);
docs.Add(doc);
}
// If /out is not specified and the project is a console app the csc.exe finds out the Main method
// and names the compilation after the file that contains it. We don't want to create a compilation,
// bind Mains etc. here. Besides the msbuild always includes /out in the command line it produces.
// So if we don't have the /out argument we name the compilation "<anonymous>".
string assemblyName = (commandLineArguments.OutputFileName != null) ?
Path.GetFileNameWithoutExtension(commandLineArguments.OutputFileName) : "<anonymous>";
// TODO (tomat): what should be the assemblyName when compiling a netmodule? Should it be /moduleassemblyname
var projectInfo = ProjectInfo.Create(
projectId,
VersionStamp.Create(),
projectName,
assemblyName,
language: language,
compilationOptions: commandLineArguments.CompilationOptions
.WithXmlReferenceResolver(xmlFileResolver)
.WithAssemblyIdentityComparer(assemblyIdentityComparer)
.WithStrongNameProvider(strongNameProvider)
.WithMetadataReferenceResolver(referenceResolver)
.WithMetadataReferenceProvider(referenceProvider),
parseOptions: commandLineArguments.ParseOptions,
documents: docs,
metadataReferences: boundMetadataReferences,
analyzerReferences: boundAnalyzerReferences);
return(projectInfo);
}
/// <summary>
/// Create a <see cref="ProjectInfo"/> structure initialized from a compilers command line arguments.
/// </summary>
public static ProjectInfo CreateProjectInfo(string projectName, string language, IEnumerable <string> commandLineArgs, string projectDirectory, Workspace workspace = null)
{
// TODO (tomat): the method may throw all sorts of exceptions.
var tmpWorkspace = workspace ?? new AdhocWorkspace(DesktopMefHostServices.DefaultServices);
var languageServices = tmpWorkspace.Services.GetLanguageServices(language);
if (languageServices == null)
{
throw new ArgumentException(WorkspacesResources.Unrecognized_language_name);
}
var commandLineParser = languageServices.GetRequiredService <ICommandLineParserService>();
var commandLineArguments = commandLineParser.Parse(commandLineArgs, projectDirectory, isInteractive: false, sdkDirectory: RuntimeEnvironment.GetRuntimeDirectory());
var metadataService = tmpWorkspace.Services.GetRequiredService <IMetadataService>();
// we only support file paths in /r command line arguments
var commandLineMetadataReferenceResolver = new WorkspaceMetadataFileReferenceResolver(
metadataService, new RelativePathResolver(commandLineArguments.ReferencePaths, commandLineArguments.BaseDirectory));
var analyzerLoader = tmpWorkspace.Services.GetRequiredService <IAnalyzerService>().GetLoader();
var xmlFileResolver = new XmlFileResolver(commandLineArguments.BaseDirectory);
var strongNameProvider = new DesktopStrongNameProvider(commandLineArguments.KeyFileSearchPaths);
// resolve all metadata references.
var boundMetadataReferences = commandLineArguments.ResolveMetadataReferences(commandLineMetadataReferenceResolver);
var unresolvedMetadataReferences = boundMetadataReferences.FirstOrDefault(r => r is UnresolvedMetadataReference);
if (unresolvedMetadataReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.Can_t_resolve_metadata_reference_colon_0, ((UnresolvedMetadataReference)unresolvedMetadataReferences).Reference));
}
// resolve all analyzer references.
foreach (var path in commandLineArguments.AnalyzerReferences.Select(r => r.FilePath))
{
analyzerLoader.AddDependencyLocation(path);
}
var boundAnalyzerReferences = commandLineArguments.ResolveAnalyzerReferences(analyzerLoader);
var unresolvedAnalyzerReferences = boundAnalyzerReferences.FirstOrDefault(r => r is UnresolvedAnalyzerReference);
if (unresolvedAnalyzerReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.Can_t_resolve_analyzer_reference_colon_0, ((UnresolvedAnalyzerReference)unresolvedAnalyzerReferences).Display));
}
AssemblyIdentityComparer assemblyIdentityComparer;
if (commandLineArguments.AppConfigPath != null)
{
try
{
using (var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read))
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream);
}
}
catch (Exception e)
{
throw new ArgumentException(string.Format(WorkspacesResources.An_error_occurred_while_reading_the_specified_configuration_file_colon_0, e.Message));
}
}
else
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.Default;
}
var projectId = ProjectId.CreateNewId(debugName: projectName);
// construct file infos
var docs = new List <DocumentInfo>();
foreach (var fileArg in commandLineArguments.SourceFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = FilePathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = FilePathUtilities.IsNestedPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: fileArg.IsScript ? SourceCodeKind.Script : SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
docs.Add(doc);
}
// construct file infos for additional files.
var additionalDocs = new List <DocumentInfo>();
foreach (var fileArg in commandLineArguments.AdditionalFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = FilePathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = FilePathUtilities.IsNestedPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
additionalDocs.Add(doc);
}
// If /out is not specified and the project is a console app the csc.exe finds out the Main method
// and names the compilation after the file that contains it. We don't want to create a compilation,
// bind Mains etc. here. Besides the msbuild always includes /out in the command line it produces.
// So if we don't have the /out argument we name the compilation "<anonymous>".
string assemblyName = (commandLineArguments.OutputFileName != null) ?
Path.GetFileNameWithoutExtension(commandLineArguments.OutputFileName) : "<anonymous>";
// TODO (tomat): what should be the assemblyName when compiling a netmodule? Should it be /moduleassemblyname
var projectInfo = ProjectInfo.Create(
projectId,
VersionStamp.Create(),
projectName,
assemblyName,
language: language,
compilationOptions: commandLineArguments.CompilationOptions
.WithXmlReferenceResolver(xmlFileResolver)
.WithAssemblyIdentityComparer(assemblyIdentityComparer)
.WithStrongNameProvider(strongNameProvider)
// TODO (https://github.com/dotnet/roslyn/issues/4967):
.WithMetadataReferenceResolver(new WorkspaceMetadataFileReferenceResolver(metadataService, new RelativePathResolver(ImmutableArray <string> .Empty, projectDirectory))),
parseOptions: commandLineArguments.ParseOptions,
documents: docs,
additionalDocuments: additionalDocs,
metadataReferences: boundMetadataReferences,
analyzerReferences: boundAnalyzerReferences);
return(projectInfo);
}
private void AddStrongNameProvider(CompilationContext compilationContext)
{
if (!string.IsNullOrEmpty(compilationContext.Compilation.Options.CryptoKeyFile))
{
var strongNameProvider =
new DesktopStrongNameProvider(ImmutableArray.Create(compilationContext.Project.ProjectDirectory));
compilationContext.Compilation =
compilationContext.Compilation.WithOptions(
compilationContext.Compilation.Options.WithStrongNameProvider(strongNameProvider));
}
}
private void ApplyStrongNameSettings(CompilationContext compilationContext)
{
var keyFile =
Environment.GetEnvironmentVariable(EnvironmentNames.BuildKeyFile) ??
compilationContext.Compilation.Options.CryptoKeyFile;
if (!string.IsNullOrEmpty(keyFile) && !RuntimeEnvironmentHelper.IsMono) {
#if DNX451
var delaySignString = Environment.GetEnvironmentVariable(EnvironmentNames.BuildDelaySign);
var delaySign =
delaySignString == null
? compilationContext.Compilation.Options.DelaySign
: string.Equals(delaySignString, "true", StringComparison.OrdinalIgnoreCase) ||
string.Equals(delaySignString, "1", StringComparison.OrdinalIgnoreCase);
var strongNameProvider = new DesktopStrongNameProvider(
ImmutableArray.Create(compilationContext.Project.ProjectDirectory));
var newOptions = compilationContext.Compilation.Options
.WithStrongNameProvider(strongNameProvider)
.WithCryptoKeyFile(keyFile)
.WithDelaySign(delaySign);
compilationContext.Compilation = compilationContext.Compilation.WithOptions(newOptions);
#else
var diag = Diagnostic.Create(
RoslynDiagnostics.StrongNamingNotSupported,
null);
compilationContext.Diagnostics.Add(diag);
#endif
}
// If both CryptoPublicKey and CryptoKeyFile compilation will fail so we don't need a check
if (compilationContext.Compilation.Options.CryptoPublicKey != null) {
var options = compilationContext.Compilation.Options
.WithCryptoPublicKey(compilationContext.Compilation.Options.CryptoPublicKey);
compilationContext.Compilation = compilationContext.Compilation.WithOptions(options);
}
}
public static ProjectInfo CreateProjectInfo(string projectName, string language, IEnumerable <string> commandLineArgs, string projectDirectory, Workspace workspace = null)
#pragma warning restore RS0026 // Type is forwarded from MS.CA.Workspaces.Desktop.
{
// TODO (tomat): the method may throw all sorts of exceptions.
var tmpWorkspace = workspace ?? new AdhocWorkspace();
var languageServices = tmpWorkspace.Services.GetLanguageServices(language);
if (languageServices == null)
{
throw new ArgumentException(WorkspacesResources.Unrecognized_language_name);
}
var commandLineParser = languageServices.GetRequiredService <ICommandLineParserService>();
var commandLineArguments = commandLineParser.Parse(commandLineArgs, projectDirectory, isInteractive: false, sdkDirectory: RuntimeEnvironment.GetRuntimeDirectory());
var metadataService = tmpWorkspace.Services.GetRequiredService <IMetadataService>();
// we only support file paths in /r command line arguments
var relativePathResolver =
new RelativePathResolver(commandLineArguments.ReferencePaths, commandLineArguments.BaseDirectory);
var commandLineMetadataReferenceResolver = new WorkspaceMetadataFileReferenceResolver(
metadataService, relativePathResolver);
var analyzerLoader = tmpWorkspace.Services.GetRequiredService <IAnalyzerService>().GetLoader();
var xmlFileResolver = new XmlFileResolver(commandLineArguments.BaseDirectory);
var strongNameProvider = new DesktopStrongNameProvider(commandLineArguments.KeyFileSearchPaths);
// Resolve all metadata references.
//
// In the command line compiler, it's entirely possible that duplicate reference paths may appear in this list; in the compiler
// each MetadataReference object is a distinct instance, and the deduplication is ultimately performed in the ReferenceManager
// once the Compilation actually starts to read metadata. In this code however, we're resolving with the IMetadataService, which
// has a default implementation to cache and return the same MetadataReference instance for a duplicate. This means duplicate
// reference path will create duplicate MetadataReference objects, which is disallowed by ProjectInfo.Create -- even though the
// compiler eventually would have dealt with it just fine. It's reasonable the Workspace APIs disallow duplicate reference objects
// since it makes the semantics of APIs like Add/RemoveMetadataReference tricky. But since we want to not break for command lines
// with duplicate references, we'll do a .Distinct() here, and let the Compilation do any further deduplication
// that isn't handled by this explicit instance check. This does mean that the Compilations produced through this API
// won't produce the "duplicate metadata reference" diagnostic like the real command line compiler would, but that's probably fine.
//
// Alternately, we could change the IMetadataService behavior to simply not cache, but that could theoretically break other
// callers that would now see references across projects not be the same, or hurt performance for users of MSBuildWorkspace. Given
// this is an edge case, it's not worth the larger fix here.
var boundMetadataReferences = commandLineArguments.ResolveMetadataReferences(commandLineMetadataReferenceResolver).Distinct().ToList();
var unresolvedMetadataReferences = boundMetadataReferences.FirstOrDefault(r => r is UnresolvedMetadataReference);
if (unresolvedMetadataReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.Can_t_resolve_metadata_reference_colon_0, ((UnresolvedMetadataReference)unresolvedMetadataReferences).Reference));
}
// resolve all analyzer references.
foreach (var path in commandLineArguments.AnalyzerReferences.Select(r => r.FilePath))
{
analyzerLoader.AddDependencyLocation(relativePathResolver.ResolvePath(path, baseFilePath: null));
}
var boundAnalyzerReferences = commandLineArguments.ResolveAnalyzerReferences(analyzerLoader);
var unresolvedAnalyzerReferences = boundAnalyzerReferences.FirstOrDefault(r => r is UnresolvedAnalyzerReference);
if (unresolvedAnalyzerReferences != null)
{
throw new ArgumentException(string.Format(WorkspacesResources.Can_t_resolve_analyzer_reference_colon_0, ((UnresolvedAnalyzerReference)unresolvedAnalyzerReferences).Display));
}
AssemblyIdentityComparer assemblyIdentityComparer;
if (commandLineArguments.AppConfigPath != null)
{
try
{
using var appConfigStream = new FileStream(commandLineArguments.AppConfigPath, FileMode.Open, FileAccess.Read);
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream);
}
catch (Exception e)
{
throw new ArgumentException(string.Format(WorkspacesResources.An_error_occurred_while_reading_the_specified_configuration_file_colon_0, e.Message));
}
}
else
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.Default;
}
var projectId = ProjectId.CreateNewId(debugName: projectName);
// construct file infos
var docs = new List <DocumentInfo>();
foreach (var fileArg in commandLineArguments.SourceFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = PathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = PathUtilities.IsChildPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: fileArg.IsScript ? SourceCodeKind.Script : SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
docs.Add(doc);
}
// construct file infos for additional files.
var additionalDocs = new List <DocumentInfo>();
foreach (var fileArg in commandLineArguments.AdditionalFiles)
{
var absolutePath = Path.IsPathRooted(fileArg.Path) || string.IsNullOrEmpty(projectDirectory)
? Path.GetFullPath(fileArg.Path)
: Path.GetFullPath(Path.Combine(projectDirectory, fileArg.Path));
var relativePath = PathUtilities.GetRelativePath(projectDirectory, absolutePath);
var isWithinProject = PathUtilities.IsChildPath(projectDirectory, absolutePath);
var folderRoot = isWithinProject ? Path.GetDirectoryName(relativePath) : "";
var folders = isWithinProject ? GetFolders(relativePath) : null;
var name = Path.GetFileName(relativePath);
var id = DocumentId.CreateNewId(projectId, absolutePath);
var doc = DocumentInfo.Create(
id: id,
name: name,
folders: folders,
sourceCodeKind: SourceCodeKind.Regular,
loader: new FileTextLoader(absolutePath, commandLineArguments.Encoding),
filePath: absolutePath);
additionalDocs.Add(doc);
}
// If /out is not specified and the project is a console app the csc.exe finds out the Main method
// and names the compilation after the file that contains it. We don't want to create a compilation,
// bind Mains etc. here. Besides the msbuild always includes /out in the command line it produces.
// So if we don't have the /out argument we name the compilation "<anonymous>".
var assemblyName = (commandLineArguments.OutputFileName != null) ?
Path.GetFileNameWithoutExtension(commandLineArguments.OutputFileName) : "<anonymous>";
// TODO (tomat): what should be the assemblyName when compiling a netmodule? Should it be /moduleassemblyname
var projectInfo = ProjectInfo.Create(
projectId,
VersionStamp.Create(),
projectName,
assemblyName,
language: language,
compilationOptions: commandLineArguments.CompilationOptions
.WithXmlReferenceResolver(xmlFileResolver)
.WithAssemblyIdentityComparer(assemblyIdentityComparer)
.WithStrongNameProvider(strongNameProvider)
// TODO (https://github.com/dotnet/roslyn/issues/4967):
.WithMetadataReferenceResolver(new WorkspaceMetadataFileReferenceResolver(metadataService, new RelativePathResolver(ImmutableArray <string> .Empty, projectDirectory))),
parseOptions: commandLineArguments.ParseOptions,
documents: docs,
additionalDocuments: additionalDocs,
metadataReferences: boundMetadataReferences,
analyzerReferences: boundAnalyzerReferences);
return(projectInfo);
}
private void UpdateCompilationOption(ProjectState state)
{
var context = state.ProjectContext;
var project = context.ProjectFile;
var option = project.GetCompilerOptions(context.TargetFramework, _compilationConfiguration);
var outputKind = option.EmitEntryPoint.GetValueOrDefault() ? OutputKind.ConsoleApplication :
OutputKind.DynamicallyLinkedLibrary;
var generalDiagnosticOpt = (option.WarningsAsErrors ?? false) ? ReportDiagnostic.Error :
ReportDiagnostic.Default;
var optimize = (option.Optimize ?? false) ? OptimizationLevel.Release : OptimizationLevel.Debug;
var csharpOptions = new CSharpCompilationOptions(outputKind)
.WithAllowUnsafe(option.AllowUnsafe ?? false)
.WithPlatform(ParsePlatfrom(option.Platform))
.WithGeneralDiagnosticOption(generalDiagnosticOpt)
.WithOptimizationLevel(optimize)
.WithSpecificDiagnosticOptions(new Dictionary<string, ReportDiagnostic> {
{ "CS1701", ReportDiagnostic.Suppress },
{ "CS1702", ReportDiagnostic.Suppress },
{ "CS1705", ReportDiagnostic.Suppress },
})
.WithConcurrentBuild(false); // TODO: actually just need to disable on mono
if (!string.IsNullOrEmpty(option.KeyFile))
{
var cryptoKeyFile = Path.GetFullPath(Path.Combine(project.ProjectDirectory, option.KeyFile));
if (File.Exists(cryptoKeyFile))
{
var strongNameProvider = new DesktopStrongNameProvider(ImmutableArray.Create(project.ProjectDirectory));
csharpOptions = csharpOptions
.WithStrongNameProvider(strongNameProvider)
.WithCryptoPublicKey(SnkUtils.ExtractPublicKey(File.ReadAllBytes(cryptoKeyFile)));
}
}
var parseOptions = new CSharpParseOptions(languageVersion: ParseLanguageVersion(option.LanguageVersion),
preprocessorSymbols: option.Defines);
_omnisharpWorkspace.SetCompilationOptions(state.Id, csharpOptions);
_omnisharpWorkspace.SetParseOptions(state.Id, parseOptions);
}
private void ApplyStrongNameSettings(CompilationContext compilationContext)
{
// This is temporary, eventually we'll want a project.json feature for this
var keyFile = Environment.GetEnvironmentVariable(EnvironmentNames.BuildKeyFile);
if(!string.IsNullOrEmpty(keyFile))
{
#if DNX451
var delaySignString = Environment.GetEnvironmentVariable(EnvironmentNames.BuildDelaySign);
var delaySign = !string.IsNullOrEmpty(delaySignString) && (
string.Equals(delaySignString, "true", StringComparison.OrdinalIgnoreCase) ||
string.Equals(delaySignString, "1", StringComparison.OrdinalIgnoreCase));
var strongNameProvider = new DesktopStrongNameProvider();
var newOptions = compilationContext.Compilation.Options
.WithStrongNameProvider(strongNameProvider)
.WithCryptoKeyFile(keyFile)
.WithDelaySign(delaySign);
compilationContext.Compilation = compilationContext.Compilation.WithOptions(newOptions);
#else
var diag = Diagnostic.Create(
RoslynDiagnostics.StrongNamingNotSupported,
null);
compilationContext.Diagnostics.Add(diag);
#endif
}
}