public DotNetProjectBuilder(BuildCommandApp args) : base(args.ShouldSkipDependencies)
{
_args = args;
_preconditionManager = new IncrementalPreconditionManager(
args.ShouldPrintIncrementalPreconditions,
args.ShouldNotUseIncrementality,
args.ShouldSkipDependencies);
_compilerIOManager = new CompilerIOManager(
args.ConfigValue,
args.OutputValue,
args.BuildBasePathValue,
args.GetRuntimes(),
args.Workspace
);
_incrementalManager = new IncrementalManager(
this,
_compilerIOManager,
_preconditionManager,
_args.ShouldSkipDependencies,
_args.ConfigValue,
_args.BuildBasePathValue,
_args.OutputValue,
BuildIncrementalArgumentList(_args)
);
_scriptRunner = new ScriptRunner();
_commandFactory = new DotNetCommandFactory();
}
public bool Compile(IEnumerable<ProjectContext> contexts, BuildCommandApp args)
{
var success = true;
foreach (var context in contexts)
{
success &= _managedCompiler.Compile(context, args);
if (args.IsNativeValue && success)
{
var runtimeContext = args.Workspace.GetRuntimeContext(context, args.GetRuntimes());
success &= _nativeCompiler.Compile(runtimeContext, args);
}
}
return success;
}
public bool Compile(IEnumerable <ProjectContext> contexts, BuildCommandApp args)
{
var success = true;
foreach (var context in contexts)
{
success &= _managedCompiler.Compile(context, args);
if (args.IsNativeValue && success)
{
var runtimeContext = args.Workspace.GetRuntimeContext(context, args.GetRuntimes());
success &= _nativeCompiler.Compile(runtimeContext, args);
}
}
return(success);
}
private static IEnumerable<ProjectContext> ResolveRootContexts(
IEnumerable<string> files,
IEnumerable<NuGetFramework> frameworks,
BuildCommandApp args)
{
List<Task<ProjectContext>> tasks = new List<Task<ProjectContext>>();
foreach (var file in files)
{
Project project;
using (PerfTrace.Current.CaptureTiming(file, "Loading project.json"))
{
project = args.Workspace.GetProject(file);
}
var projectFrameworks = project.GetTargetFrameworks().Select(f => f.FrameworkName);
if (!projectFrameworks.Any())
{
throw new InvalidOperationException(
$"Project '{file}' does not have any frameworks listed in the 'frameworks' section.");
}
IEnumerable<NuGetFramework> selectedFrameworks;
if (frameworks != null)
{
var unsupportedByProject = frameworks.Where(f => !projectFrameworks.Contains(f));
if (unsupportedByProject.Any())
{
throw new InvalidOperationException(
$"Project \'{file}\' does not support framework: {string.Join(", ", unsupportedByProject.Select(fx => fx.DotNetFrameworkName))}.");
}
selectedFrameworks = frameworks;
}
else
{
selectedFrameworks = projectFrameworks;
}
foreach (var framework in selectedFrameworks)
{
tasks.Add(Task.Run(() => args.Workspace.GetProjectContext(file, framework)));
}
}
using (PerfTrace.Current.CaptureTiming(string.Empty, "Waiting for project contexts to finish loading"))
{
return Task.WhenAll(tasks).GetAwaiter().GetResult();
}
}
private static bool OnExecute(IEnumerable<string> files, IEnumerable<NuGetFramework> frameworks, BuildCommandApp args)
{
var builderCommandApp = args;
var graphCollector = new ProjectGraphCollector(
!builderCommandApp.ShouldSkipDependencies,
(project, target) => args.Workspace.GetProjectContext(project, target));
IEnumerable<ProjectContext> contexts;
using (PerfTrace.Current.CaptureTiming(string.Empty, nameof(ResolveRootContexts)))
{
contexts = ResolveRootContexts(files, frameworks, args);
}
ProjectGraphNode[] graph;
using (PerfTrace.Current.CaptureTiming(string.Empty, "Collect graph"))
{
graph = graphCollector.Collect(contexts).ToArray();
}
var builder = new DotNetProjectBuilder(builderCommandApp);
return builder.Build(graph).ToArray().All(r => r != CompilationResult.Failure);
}
public static int Run(string[] args, BuildWorkspace workspace)
{
DebugHelper.HandleDebugSwitch(ref args);
try
{
var app = new BuildCommandApp(
"dotnet build",
".NET Builder",
"Builder for the .NET Platform. It performs incremental compilation if it's safe to do so. Otherwise it delegates to dotnet-compile which performs non-incremental compilation",
workspace);
return app.Execute(OnExecute, args);
}
catch (Exception ex)
{
#if DEBUG
Console.Error.WriteLine(ex);
#else
Console.Error.WriteLine(ex.Message);
#endif
return 1;
}
}
public abstract bool Compile(ProjectContext context, BuildCommandApp args);
public override bool Compile(ProjectContext context, BuildCommandApp args)
{
// Set up Output Paths
var outputPaths = context.GetOutputPaths(args.ConfigValue, args.BuildBasePathValue);
var outputPath = outputPaths.CompilationOutputPath;
var intermediateOutputPath = outputPaths.IntermediateOutputDirectoryPath;
Directory.CreateDirectory(outputPath);
Directory.CreateDirectory(intermediateOutputPath);
// Create the library exporter
var exporter = context.CreateExporter(args.ConfigValue, args.BuildBasePathValue);
// 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 (diagnostics.Any(d => d.Severity == DiagnosticMessageSeverity.Error))
{
// We got an unresolved dependency or missing framework. Don't continue the compilation.
PrintSummary(diagnostics, sw);
return(false);
}
// Get compilation options
var outputName = outputPaths.CompilationFiles.Assembly;
// Assemble args
var compilerArgs = new List <string>()
{
$"--temp-output:{intermediateOutputPath}",
$"--out:{outputName}"
};
var compilationOptions = context.ResolveCompilationOptions(args.ConfigValue);
// Set default platform if it isn't already set and we're on desktop
if (compilationOptions.EmitEntryPoint == true && string.IsNullOrEmpty(compilationOptions.Platform) && context.TargetFramework.IsDesktop())
{
// See https://github.com/dotnet/cli/issues/2428 for more details.
compilationOptions.Platform = RuntimeInformation.ProcessArchitecture == Architecture.X64 ?
"x64" : "anycpu32bitpreferred";
}
var languageId = CompilerUtil.ResolveLanguageId(context);
var references = new List <string>();
// Add compilation options to the args
compilerArgs.AddRange(compilationOptions.SerializeToArgs());
// Add metadata options
compilerArgs.AddRange(AssemblyInfoOptions.SerializeToArgs(AssemblyInfoOptions.CreateForProject(context)));
foreach (var dependency in dependencies)
{
references.AddRange(dependency.CompilationAssemblies.Select(r => r.ResolvedPath));
compilerArgs.AddRange(dependency.SourceReferences.Select(s => s.GetTransformedFile(intermediateOutputPath)));
foreach (var resourceFile in dependency.EmbeddedResources)
{
var transformedResource = resourceFile.GetTransformedFile(intermediateOutputPath);
var resourceName = ResourceManifestName.CreateManifestName(
Path.GetFileName(resourceFile.ResolvedPath), compilationOptions.OutputName);
compilerArgs.Add($"--resource:\"{transformedResource}\",{resourceName}");
}
// Add analyzer references
compilerArgs.AddRange(dependency.AnalyzerReferences
.Where(a => a.AnalyzerLanguage == languageId)
.Select(a => $"--analyzer:{a.AssemblyPath}"));
}
compilerArgs.AddRange(references.Select(r => $"--reference:{r}"));
if (compilationOptions.PreserveCompilationContext == true)
{
var allExports = exporter.GetAllExports().ToList();
var dependencyContext = new DependencyContextBuilder().Build(compilationOptions,
allExports,
allExports,
false, // For now, just assume non-portable mode in the legacy deps file (this is going away soon anyway)
context.TargetFramework,
context.RuntimeIdentifier ?? string.Empty);
var writer = new DependencyContextWriter();
var depsJsonFile = Path.Combine(intermediateOutputPath, compilationOptions.OutputName + "dotnet-compile.deps.json");
using (var fileStream = File.Create(depsJsonFile))
{
writer.Write(dependencyContext, fileStream);
}
compilerArgs.Add($"--resource:\"{depsJsonFile}\",{compilationOptions.OutputName}.deps.json");
}
if (!AddNonCultureResources(context.ProjectFile, compilerArgs, intermediateOutputPath, compilationOptions))
{
return(false);
}
// Add project source files
var sourceFiles = CompilerUtil.GetCompilationSources(context, compilationOptions);
compilerArgs.AddRange(sourceFiles);
var compilerName = compilationOptions.CompilerName;
// Write RSP file
var rsp = Path.Combine(intermediateOutputPath, $"dotnet-compile.rsp");
File.WriteAllLines(rsp, compilerArgs);
// Run pre-compile event
var contextVariables = new Dictionary <string, string>()
{
{ "compile:TargetFramework", context.TargetFramework.GetShortFolderName() },
{ "compile:FullTargetFramework", context.TargetFramework.DotNetFrameworkName },
{ "compile:Configuration", args.ConfigValue },
{ "compile:OutputFile", outputName },
{ "compile:OutputDir", outputPath.TrimEnd('\\', '/') },
{ "compile:ResponseFile", rsp }
};
if (context.ProjectFile.HasRuntimeOutput(args.ConfigValue))
{
var runtimeContext = args.Workspace.GetRuntimeContext(context, args.GetRuntimes());
var runtimeOutputPath = runtimeContext.GetOutputPaths(args.ConfigValue, args.BuildBasePathValue, args.OutputValue);
contextVariables.Add(
"compile:RuntimeOutputDir",
runtimeOutputPath.RuntimeOutputPath.TrimEnd('\\', '/'));
contextVariables.Add(
"compile:RuntimeIdentifier",
runtimeContext.RuntimeIdentifier);
}
_scriptRunner.RunScripts(context, ScriptNames.PreCompile, contextVariables);
// Cache the reporters before invoking the command in case it is a built-in command, which replaces
// the static Reporter instances.
Reporter errorReporter = Reporter.Error;
Reporter outputReporter = Reporter.Output;
CommandResult result = _commandFactory.Create($"compile-{compilerName}", new[] { $"@{rsp}" })
.WorkingDirectory(context.ProjectDirectory)
.OnErrorLine(line => HandleCompilerOutputLine(line, context, diagnostics, errorReporter))
.OnOutputLine(line => HandleCompilerOutputLine(line, context, diagnostics, outputReporter))
.Execute();
// Run post-compile event
contextVariables["compile:CompilerExitCode"] = result.ExitCode.ToString();
_scriptRunner.RunScripts(context, ScriptNames.PostCompile, contextVariables);
var success = result.ExitCode == 0;
if (!success)
{
Reporter.Error.WriteLine($"{result.StartInfo.FileName} {result.StartInfo.Arguments} returned Exit Code {result.ExitCode}");
}
if (success)
{
success &= GenerateCultureResourceAssemblies(context.ProjectFile, dependencies, outputPath, compilationOptions);
}
return(PrintSummary(diagnostics, sw, success));
}
public override bool Compile(ProjectContext context, BuildCommandApp args)
{
// Set up Output Paths
var outputPaths = context.GetOutputPaths(args.ConfigValue, args.BuildBasePathValue);
var outputPath = outputPaths.CompilationOutputPath;
var intermediateOutputPath = outputPaths.IntermediateOutputDirectoryPath;
Directory.CreateDirectory(outputPath);
Directory.CreateDirectory(intermediateOutputPath);
// Create the library exporter
var exporter = context.CreateExporter(args.ConfigValue, args.BuildBasePathValue);
// 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(diagnostics.Any(d => d.Severity == DiagnosticMessageSeverity.Error))
{
// We got an unresolved dependency or missing framework. Don't continue the compilation.
PrintSummary(diagnostics, sw);
return false;
}
// Get compilation options
var outputName = outputPaths.CompilationFiles.Assembly;
// Assemble args
var compilerArgs = new List<string>()
{
$"--temp-output:{intermediateOutputPath}",
$"--out:{outputName}"
};
var compilationOptions = context.ResolveCompilationOptions(args.ConfigValue);
// Set default platform if it isn't already set and we're on desktop
if (compilationOptions.EmitEntryPoint == true && string.IsNullOrEmpty(compilationOptions.Platform) && context.TargetFramework.IsDesktop())
{
// See https://github.com/dotnet/cli/issues/2428 for more details.
compilationOptions.Platform = RuntimeInformation.ProcessArchitecture == Architecture.X64 ?
"x64" : "anycpu32bitpreferred";
}
var languageId = CompilerUtil.ResolveLanguageId(context);
var references = new List<string>();
// Add compilation options to the args
compilerArgs.AddRange(compilationOptions.SerializeToArgs());
// Add metadata options
compilerArgs.AddRange(AssemblyInfoOptions.SerializeToArgs(AssemblyInfoOptions.CreateForProject(context)));
foreach (var dependency in dependencies)
{
references.AddRange(dependency.CompilationAssemblies.Select(r => r.ResolvedPath));
compilerArgs.AddRange(dependency.SourceReferences.Select(s => s.GetTransformedFile(intermediateOutputPath)));
foreach (var resourceFile in dependency.EmbeddedResources)
{
var transformedResource = resourceFile.GetTransformedFile(intermediateOutputPath);
var resourceName = ResourceManifestName.CreateManifestName(
Path.GetFileName(resourceFile.ResolvedPath), compilationOptions.OutputName);
compilerArgs.Add($"--resource:\"{transformedResource}\",{resourceName}");
}
// Add analyzer references
compilerArgs.AddRange(dependency.AnalyzerReferences
.Where(a => a.AnalyzerLanguage == languageId)
.Select(a => $"--analyzer:{a.AssemblyPath}"));
}
compilerArgs.AddRange(references.Select(r => $"--reference:{r}"));
if (compilationOptions.PreserveCompilationContext == true)
{
var allExports = exporter.GetAllExports().ToList();
var exportsLookup = allExports.ToDictionary(e => e.Library.Identity.Name);
var buildExclusionList = context.GetTypeBuildExclusionList(exportsLookup);
var filteredExports = allExports
.Where(e => e.Library.Identity.Type.Equals(LibraryType.ReferenceAssembly) ||
!buildExclusionList.Contains(e.Library.Identity.Name));
var dependencyContext = new DependencyContextBuilder().Build(compilationOptions,
filteredExports,
filteredExports,
false, // For now, just assume non-portable mode in the legacy deps file (this is going away soon anyway)
context.TargetFramework,
context.RuntimeIdentifier ?? string.Empty);
var writer = new DependencyContextWriter();
var depsJsonFile = Path.Combine(intermediateOutputPath, compilationOptions.OutputName + "dotnet-compile.deps.json");
using (var fileStream = File.Create(depsJsonFile))
{
writer.Write(dependencyContext, fileStream);
}
compilerArgs.Add($"--resource:\"{depsJsonFile}\",{compilationOptions.OutputName}.deps.json");
}
if (!AddNonCultureResources(context.ProjectFile, compilerArgs, intermediateOutputPath, compilationOptions))
{
return false;
}
// Add project source files
var sourceFiles = CompilerUtil.GetCompilationSources(context, compilationOptions);
compilerArgs.AddRange(sourceFiles);
var compilerName = compilationOptions.CompilerName;
// Write RSP file
var rsp = Path.Combine(intermediateOutputPath, $"dotnet-compile.rsp");
File.WriteAllLines(rsp, compilerArgs);
// Run pre-compile event
var contextVariables = new Dictionary<string, string>()
{
{ "compile:TargetFramework", context.TargetFramework.GetShortFolderName() },
{ "compile:FullTargetFramework", context.TargetFramework.DotNetFrameworkName },
{ "compile:Configuration", args.ConfigValue },
{ "compile:OutputFile", outputName },
{ "compile:OutputDir", outputPath.TrimEnd('\\', '/') },
{ "compile:ResponseFile", rsp }
};
if (context.ProjectFile.HasRuntimeOutput(args.ConfigValue))
{
var runtimeContext = args.Workspace.GetRuntimeContext(context, args.GetRuntimes());
var runtimeOutputPath = runtimeContext.GetOutputPaths(args.ConfigValue, args.BuildBasePathValue, args.OutputValue);
contextVariables.Add(
"compile:RuntimeOutputDir",
runtimeOutputPath.RuntimeOutputPath.TrimEnd('\\', '/'));
contextVariables.Add(
"compile:RuntimeIdentifier",
runtimeContext.RuntimeIdentifier);
}
_scriptRunner.RunScripts(context, ScriptNames.PreCompile, contextVariables);
// Cache the reporters before invoking the command in case it is a built-in command, which replaces
// the static Reporter instances.
Reporter errorReporter = Reporter.Error;
Reporter outputReporter = Reporter.Output;
CommandResult result = _commandFactory.Create($"compile-{compilerName}", new[] { $"@{rsp}" })
.WorkingDirectory(context.ProjectDirectory)
.OnErrorLine(line => HandleCompilerOutputLine(line, context, diagnostics, errorReporter))
.OnOutputLine(line => HandleCompilerOutputLine(line, context, diagnostics, outputReporter))
.Execute();
// Run post-compile event
contextVariables["compile:CompilerExitCode"] = result.ExitCode.ToString();
_scriptRunner.RunScripts(context, ScriptNames.PostCompile, contextVariables);
var success = result.ExitCode == 0;
if (!success)
{
Reporter.Error.WriteLine($"{result.StartInfo.FileName} {result.StartInfo.Arguments} returned Exit Code {result.ExitCode}");
}
if (success)
{
success &= GenerateCultureResourceAssemblies(context.ProjectFile, dependencies, outputPath, compilationOptions);
}
return PrintSummary(diagnostics, sw, success);
}
public abstract bool Compile(ProjectContext context, BuildCommandApp args);
private static IDictionary<string, string> BuildIncrementalArgumentList(BuildCommandApp args) => new Dictionary<string, string>()
{
["version-suffix"] = args.VersionSuffixValue
};