private FrameworkInfo ConfigureRuntimeFramework()
{
ArrayList candidates = new ArrayList();
// determine the framework family name
string frameworkFamily = PlatformHelper.IsMono ? "mono" : "net";
// determine the version of the current runtime framework
Version frameworkClrVersion = new Version(Environment.Version.ToString(3));
// determine which framework configuration matches the host CLR
foreach (FrameworkInfo framework in Project.Frameworks)
{
if (framework.Family != frameworkFamily)
{
continue;
}
if (framework.ClrVersion != frameworkClrVersion)
{
continue;
}
candidates.Add(framework);
}
FrameworkInfo selected = null;
for (int i = 0; i < candidates.Count; i++)
{
FrameworkInfo current = (FrameworkInfo)candidates[i];
try {
// validate
current.Validate();
selected = current;
if (selected.SdkDirectory != null)
{
// if we found a matching framework with a valid
// SDK, then skip further candidates
break;
}
} catch {
// only rethrow exception if we haven't yet found a valid
// framework and we're dealing with the last candidate
if (selected == null && i == (candidates.Count - 1))
{
throw;
}
}
}
if (selected == null)
{
// information about the current runtime framework should
// be added to the NAnt configuration file
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
ResourceUtils.GetString("NA1062"), frameworkFamily,
frameworkClrVersion.ToString()));
}
return(selected);
}
/// <summary>
/// Starts NAnt. This is the Main entry point.
/// </summary>
/// <param name="args">Command Line args, or whatever you want to pass it. They will treated as Command Line args.</param>
/// <returns>
/// The exit code.
/// </returns>
public static int Main(string[] args)
{
CommandLineParser commandLineParser = null;
Project project = null;
Level projectThreshold = Level.Info;
// create assembly resolver
AssemblyResolver assemblyResolver = new AssemblyResolver();
// attach assembly resolver to the current domain
assemblyResolver.Attach();
CommandLineOptions cmdlineOptions = new CommandLineOptions();
try {
commandLineParser = new CommandLineParser(typeof(CommandLineOptions), true);
commandLineParser.Parse(args, cmdlineOptions);
if (!cmdlineOptions.NoLogo)
{
Console.WriteLine(commandLineParser.LogoBanner);
// insert empty line
Console.WriteLine();
}
if (cmdlineOptions.ShowHelp)
{
ConsoleDriver.ShowHelp(commandLineParser);
return(0);
}
// determine the project message threshold
if (cmdlineOptions.Debug)
{
projectThreshold = Level.Debug;
}
else if (cmdlineOptions.Verbose)
{
projectThreshold = Level.Verbose;
}
else if (cmdlineOptions.Quiet)
{
projectThreshold = Level.Warning;
}
if (cmdlineOptions.BuildFile != null)
{
if (project != null)
{
Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "Buildfile has already been loaded! Using new value '{0}'; discarding old project file '{1}'", cmdlineOptions.BuildFile, project.BuildFileUri));
// insert empty line
Console.WriteLine();
}
project = new Project(cmdlineOptions.BuildFile, projectThreshold, cmdlineOptions.IndentationLevel);
}
// get build file name if the project has not been created.
// If a build file was not specified on the command line.
if (project == null)
{
project = new Project(GetBuildFileName(Environment.CurrentDirectory, null, cmdlineOptions.FindInParent), projectThreshold, cmdlineOptions.IndentationLevel);
}
// load extension asseemblies
LoadExtensionAssemblies(cmdlineOptions.ExtensionAssemblies, project);
PropertyDictionary buildOptionProps = new PropertyDictionary(project);
// add build logger and build listeners to project
ConsoleDriver.AddBuildListeners(cmdlineOptions, project);
// copy cmd line targets
foreach (string target in cmdlineOptions.Targets)
{
project.BuildTargets.Add(target);
}
// build collection of valid properties that were specified on
// the command line.
foreach (string key in cmdlineOptions.Properties)
{
buildOptionProps.AddReadOnly(key,
cmdlineOptions.Properties.Get(key));
}
// add valid properties to the project.
foreach (System.Collections.DictionaryEntry de in buildOptionProps)
{
project.Properties.AddReadOnly((string)de.Key, (string)de.Value);
}
//add these here and in the project .ctor
Assembly ass = Assembly.GetExecutingAssembly();
project.Properties.AddReadOnly(Project.NAntPropertyFileName, ass.Location);
project.Properties.AddReadOnly(Project.NAntPropertyVersion, ass.GetName().Version.ToString());
project.Properties.AddReadOnly(Project.NAntPropertyLocation, Path.GetDirectoryName(ass.Location));
if (cmdlineOptions.TargetFramework != null)
{
FrameworkInfo framework = project.Frameworks[cmdlineOptions.TargetFramework];
if (framework != null)
{
try {
framework.Validate();
project.TargetFramework = framework;
} catch (Exception ex) {
// write message of exception to console
WriteException(ex);
// output full stacktrace when NAnt is started in debug mode
if (Level.Debug >= projectThreshold)
{
// insert empty line
Console.Error.WriteLine();
// output header
Console.Error.WriteLine("Stacktrace:");
// insert empty line
Console.Error.WriteLine();
// output full stacktrace
Console.Error.WriteLine(ex.ToString());
}
// signal error
return(1);
}
}
else
{
Console.Error.WriteLine("Invalid framework '{0}' specified.",
cmdlineOptions.TargetFramework);
// insert empty line
Console.Error.WriteLine();
FrameworkInfo[] installedFrameworks = project.GetFrameworks(
FrameworkTypes.Installed);
if (installedFrameworks.Length == 0)
{
Console.Error.WriteLine("There are no supported frameworks available on your system.");
}
else
{
Console.Error.WriteLine("Possible values include:");
// insert empty line
Console.Error.WriteLine();
foreach (FrameworkInfo fi in installedFrameworks)
{
Console.Error.WriteLine("{0} ({1})",
fi.Name, fi.Description);
}
}
// signal error
return(1);
}
}
// Enable parallel execution of targets
project.RunTargetsInParallel = cmdlineOptions.UseJobs;
if (cmdlineOptions.ShowProjectHelp)
{
Console.WriteLine();
ConsoleDriver.ShowProjectHelp(project.Document);
}
else
{
if (!project.Run())
{
return(1);
}
}
// signal success
return(0);
} catch (CommandLineArgumentException ex) {
// Write logo banner to console if parser was created successfully
if (commandLineParser != null)
{
Console.WriteLine(commandLineParser.LogoBanner);
// insert empty line
Console.Error.WriteLine();
}
// write message of exception to console
WriteException(ex);
// output full stacktrace when NAnt is started in debug mode
if (Level.Debug >= projectThreshold)
{
// insert empty line
Console.Error.WriteLine();
// output header
Console.Error.WriteLine("Stacktrace:");
// insert empty line
Console.Error.WriteLine();
// output full stacktrace
Console.Error.WriteLine(ex.ToString());
}
// insert empty line
Console.WriteLine();
// instruct users to check the usage instructions
Console.WriteLine("Try 'nant -help' for more information");
// signal error
return(1);
} catch (ApplicationException ex) {
// insert empty line
Console.Error.WriteLine();
// output build result
Console.Error.WriteLine("BUILD FAILED");
// insert empty line
Console.Error.WriteLine();
// write message of exception to console
WriteException(ex);
// output full stacktrace when NAnt is started in debug mode
if (Level.Debug >= projectThreshold)
{
// insert empty line
Console.Error.WriteLine();
// output header
Console.Error.WriteLine("Stacktrace:");
// insert empty line
Console.Error.WriteLine();
// output full stacktrace
Console.Error.WriteLine(ex.ToString());
}
else
{
// insert empty line
Console.WriteLine(string.Empty);
// output help text
Console.WriteLine("For more information regarding the cause of the " +
"build failure, run the build again in debug mode.");
}
// insert empty line
Console.WriteLine();
// instruct users to check the usage instructions
Console.WriteLine("Try 'nant -help' for more information");
// signal error
return(1);
} catch (Exception ex) {
// insert empty line
Console.Error.WriteLine();
// all other exceptions should have been caught
Console.Error.WriteLine("INTERNAL ERROR");
// insert empty line
Console.Error.WriteLine();
// write message of exception to console
WriteException(ex);
// output full stacktrace when NAnt is started in verbose mode
if (Level.Verbose >= projectThreshold)
{
// insert empty line
Console.Error.WriteLine();
// output header
Console.Error.WriteLine("Stacktrace:");
// insert empty line
Console.Error.WriteLine();
// output full stacktrace
Console.Error.WriteLine(ex.ToString());
}
else
{
// insert xempty line
Console.WriteLine();
// output help text
Console.WriteLine("For more information regarding the cause of the " +
"build failure, run the build again in verbose mode.");
}
// insert empty line
Console.WriteLine();
// instruct users to report this problem
Console.WriteLine("Please send a bug report (including the version of NAnt you're using) to [email protected]");
// signal fatal error
return(2);
} finally {
if (project != null)
{
project.DetachBuildListeners();
}
// detach assembly resolver from the current domain
assemblyResolver.Detach();
if (cmdlineOptions.Pause)
{
Console.ReadKey();
}
}
}
