private static bool CompileProject(ProjectContext context, CompilerCommandApp args)
{
// Set up Output Paths
var outputPathCalculator = context.GetOutputPathCalculator(args.OutputValue);
var outputPath = outputPathCalculator.GetCompilationOutputPath(args.ConfigValue);
var intermediateOutputPath =
outputPathCalculator.GetIntermediateOutputPath(args.ConfigValue, args.IntermediateValue);
Directory.CreateDirectory(outputPath);
Directory.CreateDirectory(intermediateOutputPath);
// Create the library exporter
var exporter = context.CreateExporter(args.ConfigValue);
// Gather exports for the project
var dependencies = exporter.GetDependencies().ToList();
Reporter.Output.WriteLine($"Compiling {context.RootProject.Identity.Name.Yellow()} for {context.TargetFramework.DotNetFrameworkName.Yellow()}");
var sw = Stopwatch.StartNew();
var diagnostics = new List<DiagnosticMessage>();
var missingFrameworkDiagnostics = new List<DiagnosticMessage>();
// Collect dependency diagnostics
foreach (var diag in context.LibraryManager.GetAllDiagnostics())
{
if (diag.ErrorCode == ErrorCodes.DOTNET1011 ||
diag.ErrorCode == ErrorCodes.DOTNET1012)
{
missingFrameworkDiagnostics.Add(diag);
}
diagnostics.Add(diag);
}
if (missingFrameworkDiagnostics.Count > 0)
{
// The framework isn't installed so we should short circuit the rest of the compilation
// so we don't get flooded with errors
PrintSummary(missingFrameworkDiagnostics, sw);
return false;
}
// Get compilation options
var outputName = CompilerUtil.GetCompilationOutput(context.ProjectFile, context.TargetFramework, args.ConfigValue, outputPath);
// Assemble args
var compilerArgs = new List<string>()
{
$"--temp-output:\"{intermediateOutputPath}\"",
$"--out:\"{outputName}\""
};
var compilationOptions = CompilerUtil.ResolveCompilationOptions(context, args.ConfigValue);
var languageId = CompilerUtil.ResolveLanguageId(context);
var references = new List<string>();
// Add compilation options to the args
compilerArgs.AddRange(compilationOptions.SerializeToArgs());
// Add metadata options
compilerArgs.AddRange(AssemblyInfoOptions.SerializeToArgs(AssemblyInfoOptions.CreateForProject(context)));
foreach (var dependency in dependencies)
{
var projectDependency = dependency.Library as ProjectDescription;
if (projectDependency != null)
{
if (projectDependency.Project.Files.SourceFiles.Any())
{
var projectOutputPath = CompilerUtil.GetCompilationOutput(projectDependency.Project, projectDependency.Framework, args.ConfigValue, outputPath);
references.Add(projectOutputPath);
}
}
else
{
references.AddRange(dependency.CompilationAssemblies.Select(r => r.ResolvedPath));
}
compilerArgs.AddRange(dependency.SourceReferences.Select(s => $"\"{s}\""));
// Add analyzer references
compilerArgs.AddRange(dependency.AnalyzerReferences
.Where(a => a.AnalyzerLanguage == languageId)
.Select(a => $"--analyzer:\"{a.AssemblyPath}\""));
}
compilerArgs.AddRange(references.Select(r => $"--reference:\"{r}\""));
if (compilationOptions.PreserveCompilationContext == true)
{
var dependencyContext = DependencyContextBuilder.Build(compilationOptions,
exporter,
args.ConfigValue,
context.TargetFramework,
context.RuntimeIdentifier);
var writer = new DependencyContextWriter();
var depsJsonFile = Path.Combine(intermediateOutputPath, context.ProjectFile.Name + "dotnet-compile.deps.json");
using (var fileStream = File.Create(depsJsonFile))
{
writer.Write(dependencyContext, fileStream);
}
compilerArgs.Add($"--resource:\"{depsJsonFile},{context.ProjectFile.Name}.deps.json\"");
var refsFolder = Path.Combine(outputPath, "refs");
if (Directory.Exists(refsFolder))
{
Directory.Delete(refsFolder, true);
}
Directory.CreateDirectory(refsFolder);
foreach (var reference in references)
{
File.Copy(reference, Path.Combine(refsFolder, Path.GetFileName(reference)));
}
}
if (!AddNonCultureResources(context.ProjectFile, compilerArgs, intermediateOutputPath))
{
return false;
}
// Add project source files
var sourceFiles = CompilerUtil.GetCompilationSources(context);
compilerArgs.AddRange(sourceFiles);
var compilerName = CompilerUtil.ResolveCompilerName(context);
// Write RSP file
var rsp = Path.Combine(intermediateOutputPath, $"dotnet-compile.{context.ProjectFile.Name}.rsp");
File.WriteAllLines(rsp, compilerArgs);
// Run pre-compile event
var contextVariables = new Dictionary<string, string>()
{
{ "compile:TargetFramework", context.TargetFramework.DotNetFrameworkName },
{ "compile:Configuration", args.ConfigValue },
{ "compile:OutputFile", outputName },
{ "compile:OutputDir", outputPath },
{ "compile:ResponseFile", rsp }
};
RunScripts(context, ScriptNames.PreCompile, contextVariables);
var result = Command.Create($"dotnet-compile-{compilerName}", new string[] {"@" + $"{rsp}" })
.OnErrorLine(line =>
{
var diagnostic = ParseDiagnostic(context.ProjectDirectory, line);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
else
{
Reporter.Error.WriteLine(line);
}
})
.OnOutputLine(line =>
{
var diagnostic = ParseDiagnostic(context.ProjectDirectory, line);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
else
{
Reporter.Output.WriteLine(line);
}
}).Execute();
// Run post-compile event
contextVariables["compile:CompilerExitCode"] = result.ExitCode.ToString();
RunScripts(context, ScriptNames.PostCompile, contextVariables);
var success = result.ExitCode == 0;
if (success)
{
success &= GenerateCultureResourceAssemblies(context.ProjectFile, dependencies, outputPath);
}
bool generateBindingRedirects = false;
if (success && !args.NoHostValue && compilationOptions.EmitEntryPoint.GetValueOrDefault())
{
generateBindingRedirects = true;
var rids = PlatformServices.Default.Runtime.GetAllCandidateRuntimeIdentifiers();
var runtimeContext = ProjectContext.Create(context.ProjectDirectory, context.TargetFramework, rids);
runtimeContext
.MakeCompilationOutputRunnable(outputPath, args.ConfigValue);
}
else if (!string.IsNullOrEmpty(context.ProjectFile.TestRunner))
{
generateBindingRedirects = true;
var projectContext =
ProjectContext.Create(context.ProjectDirectory, context.TargetFramework,
new[] { PlatformServices.Default.Runtime.GetLegacyRestoreRuntimeIdentifier()});
projectContext
.CreateExporter(args.ConfigValue)
.GetDependencies(LibraryType.Package)
.WriteDepsTo(Path.Combine(outputPath, projectContext.ProjectFile.Name + FileNameSuffixes.Deps));
}
if (generateBindingRedirects && context.TargetFramework.IsDesktop())
{
context.GenerateBindingRedirects(exporter, outputName);
}
return PrintSummary(diagnostics, sw, success);
}
