public static ProjectContext ProjectContext(string projectPath)
{
if (string.IsNullOrEmpty(projectPath))
{
throw new ArgumentException($"{nameof(projectPath)} is required.");
}
// Check for uri paths
if (projectPath.StartsWith("file:"))
{
projectPath = new Uri(projectPath).LocalPath;
}
// Search up the folders from the path provided and find a project.json
var foundProjectJsonPath = "";
var foundProjectJsonFile = "";
var curDirectory = new DirectoryInfo(projectPath);
var rootDirectory = curDirectory.Root.FullName;
while (curDirectory.FullName != rootDirectory)
{
var files = curDirectory.EnumerateFiles("*.csproj", SearchOption.TopDirectoryOnly);
if (files.Count() == 1)
{
foundProjectJsonPath = curDirectory.FullName;
foundProjectJsonFile = files.Single().FullName;
break;
}
curDirectory = curDirectory.Parent;
}
if (string.IsNullOrEmpty(foundProjectJsonPath))
{
throw new ArgumentException("Project path not found.");
}
var configuration = "Debug";
#if RELEASE
configuration = "Release";
#endif
var tempFile = Path.GetTempFileName();
var assembly = Assembly.GetExecutingAssembly();
string sourceFile = assembly.GetName().Name + ".Microsoft.VisualStudio.Web.CodeGeneration.Tools.targets";
var stream = assembly.GetManifestResourceStream(sourceFile);
var output = File.OpenWrite(tempFile);
stream.CopyTo(output);
output.Close();
var context = MsBuildProjectContextBuilder.Build(
foundProjectJsonPath,
foundProjectJsonFile,
tempFile,
configuration);
File.Delete(tempFile);
return(context);
}
protected async Task <CSharpCompilation> GetCompilationAsync(string projectPath)
{
Out.WriteLine("Analyzing project...");
var stopwatch = Stopwatch.StartNew();
var obj = Path.Combine(Path.GetDirectoryName(projectPath), "obj");
Directory.CreateDirectory(obj);
var inject = Path.Combine(obj, $"{Path.GetFileName(projectPath)}.InjectSupR.targets");
try
{
if (!File.Exists(inject))
{
using (var stream = typeof(Program).Assembly.GetManifestResourceStream("SuperScaffolding.InjectSupR.targets"))
{
using (var file = File.OpenWrite(inject))
{
stream.CopyTo(file);
}
}
}
var builder = new MsBuildProjectContextBuilder(projectPath, Path.GetDirectoryName(typeof(Program).Assembly.Location));
var context = builder.Build();
var workspace = new RoslynWorkspace(context);
var project = workspace.CurrentSolution.Projects.Single();
var compilation = (CSharpCompilation)await project.GetCompilationAsync().ConfigureAwait(false);
Out.WriteLine("Created compilation in: {0}ms", stopwatch.ElapsedMilliseconds);
Out.WriteLine();
return(compilation);
}
finally
{
try
{
File.Delete(inject);
}
catch
{
}
}
}
private async Task <int> Execute()
{
var projectPath = Project.HasValue() ? Project.Value() : Directory.GetCurrentDirectory();
if (Directory.Exists(projectPath))
{
projectPath = Path.Combine(Path.GetFullPath(projectPath), Path.GetFileName(projectPath) + ".csproj");
}
if (!File.Exists(projectPath))
{
Console.WriteLine($"Project file {projectPath} not found.");
return(1);
}
Console.WriteLine("Analyzing project...");
var builder = new MsBuildProjectContextBuilder(projectPath, Program.TargetDirectory);
var context = builder.Build();
var workspace = new RoslynWorkspace(context);
var project = workspace.CurrentSolution.Projects.Single();
var compilation = await project.GetCompilationAsync().ConfigureAwait(false);
var startup = await StartupAnalysis.AnalyzeCompilation(compilation).ConfigureAwait(false);
Console.WriteLine("Found services:");
foreach (var service in startup.Services)
{
Console.WriteLine($"{service}");
}
Console.WriteLine();
Console.WriteLine("Found middleware:");
foreach (var middleware in startup.Middleware)
{
Console.WriteLine($"{middleware.ToString()}");
}
Console.WriteLine();
return(0);
}