public static async Task ProcessAsync(RunContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
context.Log.WriteLine("Rule IDs:");
foreach (var rule in context.RuleIds)
{
context.Log.WriteFormatted($" - {rule}");
}
context.Log.WriteLine();
var counter = 0;
var numSolutions = context.SolutionPaths.Length;
var cache = AnalyzerCache.Create(context.RuleIds, context.LoadDir, context.LoadList);
foreach (var solutionPath in context.SolutionPaths)
{
context.Log.WriteFormatted($"* Solution: {Path.GetFileName(solutionPath)} ({counter + 1}/{numSolutions})...");
try
{
using var workspace = await LoadSolutionIntoNewWorkspace(context, solutionPath, context.CancellationToken).ConfigureAwait(false);
ConfigureWorkspace(workspace);
var solution = workspace.CurrentSolution;
var csharpProjects = solution.Projects.Where(p => p.Language == LanguageNames.CSharp).ToArray();
if (csharpProjects.Length == 0)
{
context.Log.WriteLine(" - No C# projects! Moving on to next solution...", LogLevel.Warning);
}
else
{
context.Log.WriteFormatted($" - Found {csharpProjects.Length} projects.", LogLevel.Info);
var processor = new SolutionProcessor(context, cache, workspace);
await processor.ProcessSolutionAsync().ConfigureAwait(false);
}
}
catch (WorkspaceLoadException ex)
{
context.Log.WriteLine(ex.ToString(), LogLevel.Error);
}
catch (CodeFixException ex)
{
context.Log.WriteLine(ex.ToString(), LogLevel.Error);
}
counter++;
}
}
public SolutionProcessor(RunContext context, AnalyzerCache cache, Workspace workspace)
{
this.context = context;
this.cache = cache;
this.workspace = workspace;
}
async Task <ImmutableDictionary <ProjectId, ImmutableArray <Diagnostic> > > GetAnalyzerDiagnosticsAsync(Solution solution, AnalyzerCache cache)
{
var projectDiagnosticTasks = new List <KeyValuePair <ProjectId, Task <ImmutableArray <Diagnostic> > > >();
foreach (var project in solution.Projects)
{
if (project.Language != LanguageNames.CSharp)
{
context.Log.WriteFormatted($" - Skipping {project.Name} as it is not a C# project. (Language == '{project.Language}')", LogLevel.Warning);
continue;
}
var analyzers = cache.GetAnalyzers(project);
if (analyzers.Length == 0)
{
context.Log.WriteLine($" - Skipping {project.Name} as it has no analyzers registered.", LogLevel.Warning);
continue;
}
var task = GetProjectAnalyzerDiagnosticsAsync(project, analyzers);
projectDiagnosticTasks.Add(new KeyValuePair <ProjectId, Task <ImmutableArray <Diagnostic> > >(project.Id, task));
}
var projectDiagnosticBuilder = ImmutableDictionary.CreateBuilder <ProjectId, ImmutableArray <Diagnostic> >();
foreach (var task in projectDiagnosticTasks)
{
projectDiagnosticBuilder.Add(task.Key, await task.Value.ConfigureAwait(false));
}
return(projectDiagnosticBuilder.ToImmutable());
}