/// <summary>
/// The main entry point to the console application.
/// </summary>
/// <param name="args">The command-line arguments.</param>
/// <returns><code>0</code> if the application ran successfully with no errors, otherwise <code>1</code>.</returns>
public static async Task <int> Main(string[] args)
{
var debug = IsDebug();
if (debug)
{
Debugger.Launch();
}
// Parse command-line arguments
if (!TryParseArguments(args, out (Dictionary <string, string> Options, FileInfo MSBuildExeFilePath, string EntryProjectFilePath, Dictionary <string, string> MSBuildGlobalProperties)arguments))
{
return(1);
}
// Enable MSBuild feature flags
MSBuildFeatureFlags.MSBuildExeFilePath = arguments.MSBuildExeFilePath.FullName;
MSBuildFeatureFlags.EnableCacheFileEnumerations = true;
MSBuildFeatureFlags.LoadAllFilesAsReadonly = true;
MSBuildFeatureFlags.SkipEagerWildcardEvaluations = true;
#if NETFRAMEWORK
if (AppDomain.CurrentDomain.IsDefaultAppDomain())
{
// MSBuild.exe.config has binding redirects that change from time to time and its very hard to make sure that NuGet.Build.Tasks.Console.exe.config is correct.
// It also can be different per instance of Visual Studio so when running unit tests it always needs to match that instance of MSBuild
// The code below runs this EXE in an AppDomain as if its MSBuild.exe so the assembly search location is next to MSBuild.exe and all binding redirects are used
// allowing this process to evaluate MSBuild projects as if it is MSBuild.exe
var thisAssembly = Assembly.GetExecutingAssembly();
AppDomain appDomain = AppDomain.CreateDomain(
thisAssembly.FullName,
securityInfo: null,
info: new AppDomainSetup
{
ApplicationBase = arguments.MSBuildExeFilePath.DirectoryName,
ConfigurationFile = Path.Combine(arguments.MSBuildExeFilePath.DirectoryName, "MSBuild.exe.config")
});
return(appDomain
.ExecuteAssembly(
thisAssembly.Location,
args));
}
#endif
// Check whether the ask is to generate the restore graph file.
if (MSBuildStaticGraphRestore.IsOptionTrue("GenerateRestoreGraphFile", arguments.Options))
{
using (var dependencyGraphSpecGenerator = new MSBuildStaticGraphRestore(debug: debug))
{
return(dependencyGraphSpecGenerator.WriteDependencyGraphSpec(arguments.EntryProjectFilePath, arguments.MSBuildGlobalProperties, arguments.Options) ? 0 : 1);
}
}
// Otherwise run restore!
using (var dependencyGraphSpecGenerator = new MSBuildStaticGraphRestore(debug: debug))
{
return(await dependencyGraphSpecGenerator.RestoreAsync(arguments.EntryProjectFilePath, arguments.MSBuildGlobalProperties, arguments.Options) ? 0 : 1);
}
}
/// <summary>
/// The main entry point to the console application.
/// </summary>
/// <param name="args">The command-line arguments.</param>
/// <returns><code>0</code> if the application ran successfully with no errors, otherwise <code>1</code>.</returns>
public static async Task <int> Main(string[] args)
{
var debug = IsDebug();
if (debug)
{
#if IS_CORECLR
System.Console.WriteLine("Waiting for debugger to attach to Process ID: {Process.GetCurrentProcess().Id}");
while (!Debugger.IsAttached)
{
System.Threading.Thread.Sleep(100);
}
Debugger.Break();
#else
Debugger.Launch();
#endif
}
// Parse command-line arguments
if (!TryParseArguments(args, out (Dictionary <string, string> Options, FileInfo MSBuildExeFilePath, string EntryProjectFilePath, Dictionary <string, string> MSBuildGlobalProperties)arguments))
{
return(1);
}
// Enable MSBuild feature flags
MSBuildFeatureFlags.MSBuildExeFilePath = arguments.MSBuildExeFilePath.FullName;
MSBuildFeatureFlags.EnableCacheFileEnumerations = true;
MSBuildFeatureFlags.LoadAllFilesAsReadonly = true;
MSBuildFeatureFlags.SkipEagerWildcardEvaluations = true;
// Only wire up an AssemblyResolve event handler if being debugged.
if (debug)
{
// The App.config contains relative paths to MSBuild which won't work for locally built copies so an AssemblyResolve event
// handler is used in order to locate the MSBuild assemblies
string msbuildDirectory = arguments.MSBuildExeFilePath.DirectoryName;
AppDomain.CurrentDomain.AssemblyResolve += (sender, resolveArgs) =>
{
var assemblyName = new AssemblyName(resolveArgs.Name);
var path = Path.Combine(msbuildDirectory, $"{assemblyName.Name}.dll");
return(File.Exists(path) ? Assembly.LoadFrom(path) : null);
};
}
using (var dependencyGraphSpecGenerator = new MSBuildStaticGraphRestore(debug: debug))
{
return(await dependencyGraphSpecGenerator.RestoreAsync(arguments.EntryProjectFilePath, arguments.MSBuildGlobalProperties, arguments.Options) ? 0 : 1);
}
}