/// <summary>
/// Gets a Roslyn workspace for the analyzed results.
/// </summary>
/// <param name="analyzerResult">The results from building a Buildalyzer project analyzer.</param>
/// <param name="addProjectReferences">
/// <c>true</c> to add projects to the workspace for project references that exist in the same <see cref="AnalyzerManager"/>.
/// If <c>true</c> this will trigger (re)building all referenced projects. Directly add <see cref="AnalyzerResult"/> instances instead if you already have them available.
/// </param>
/// <returns>A Roslyn workspace.</returns>
public static AdhocWorkspace GetWorkspace(this AnalyzerResult analyzerResult, bool addProjectReferences = false)
{
if (analyzerResult == null)
{
throw new ArgumentNullException(nameof(analyzerResult));
}
AdhocWorkspace workspace = new AdhocWorkspace();
analyzerResult.AddToWorkspace(workspace, addProjectReferences);
return(workspace);
}
private Compilation AddProjectReferences(IExecutionContext context, List <ISymbol> symbols, Compilation compilation)
{
// Generate a single Workspace and add all of the projects to it
StringWriter log = new StringWriter();
AnalyzerManager manager = new AnalyzerManager(new AnalyzerManagerOptions
{
LogWriter = log
});
AdhocWorkspace workspace = new AdhocWorkspace();
IEnumerable <IFile> projectFiles = context.FileSystem.GetInputFiles(_projectGlobs)
.Where(x => x.Path.Extension == ".csproj" && x.Exists);
List <Project> projects = new List <Project>();
foreach (IFile projectFile in projectFiles)
{
Project project = workspace.CurrentSolution.Projects.FirstOrDefault(x => new FilePath(x.FilePath).Equals(projectFile.Path));
if (project != null)
{
Trace.Verbose($"Project {projectFile.Path.FullPath} was already in the workspace");
}
else
{
Trace.Verbose($"Creating workspace project for {projectFile.Path.FullPath}");
ProjectAnalyzer analyzer = manager.GetProject(projectFile.Path.FullPath);
if (context.Bool(CodeAnalysisKeys.OutputBuildLog))
{
analyzer.AddBinaryLogger();
}
AnalyzerResult result = ReadWorkspace.CompileProjectAndTrace(analyzer, log);
if (result != null)
{
project = result.AddToWorkspace(workspace);
if (!project.Documents.Any())
{
Trace.Warning($"Project at {projectFile.Path.FullPath} contains no documents, which may be an error (check previous log output for any MSBuild warnings)");
}
}
}
projects.Add(project);
}
compilation = AddProjectReferences(projects, symbols, compilation);
return(compilation);
}
/// <inheritdoc />
protected override IEnumerable <Project> GetProjects(IExecutionContext context, IFile file)
{
StringWriter log = new StringWriter();
AnalyzerManager manager = new AnalyzerManager(new AnalyzerManagerOptions
{
LogWriter = log
});
ProjectAnalyzer analyzer = manager.GetProject(file.Path.FullPath);
if (context.Bool(CodeAnalysisKeys.OutputBuildLog))
{
analyzer.AddBinaryLogger();
}
AnalyzerResult result = CompileProjectAndTrace(analyzer, log);
AdhocWorkspace workspace = new AdhocWorkspace();
result.AddToWorkspace(workspace);
return(workspace.CurrentSolution.Projects);
}