static void WaitForChanges(Options options, BuildResults results)
{
Watcher.Clear();
Watcher.Add(StartupPath, "*.csx");
Watcher.Add(StartupPath, "*.cs");
if (!string.IsNullOrEmpty(options.BuildScript))
{
Watcher.Add(Path.GetDirectoryName(Path.GetFullPath(options.BuildScript)), "*.csx");
Watcher.Add(Path.GetDirectoryName(Path.GetFullPath(options.BuildScript)), "*.cs");
}
if (results != null)
{
foreach (var path in results.ProbedPaths)
Watcher.Add(Path.GetFullPath(path), "*.*");
foreach (var path in results.LoadedPlugins)
Watcher.Add(path, "*.dll");
}
var waitTask = Task.Run(() => Watcher.Wait());
while (!waitTask.IsCompleted)
{
if (Console.KeyAvailable)
{
var key = Console.ReadKey(true);
if (key.Key == ConsoleKey.Enter)
{
nextBuildIsRebuild = true;
break;
}
}
Thread.Sleep(0);
}
}
public BuildResults Run(string buildScript, int logLevel, bool fullRebuild)
{
var context = new BuildContext();
AppDomain.CurrentDomain.AssemblyResolve += (o, e) => Resolver(context, e);
var log = new BuildLog();
// if we weren't given a build script, try to find one in the current directory
string scriptPath = buildScript;
if (string.IsNullOrEmpty(scriptPath) || !File.Exists(scriptPath))
{
var file = Path.GetDirectoryName(Directory.GetCurrentDirectory());
if (File.Exists(file + ".csx"))
scriptPath = file + ".csx";
else if (File.Exists(file + ".cs"))
scriptPath = file + ".cs";
else if (File.Exists("build.csx"))
scriptPath = "build.csx";
else if (File.Exists("build.cs"))
scriptPath = "build.cs";
else
{
log.Error("Could not find or open build script.");
return null;
}
}
scriptPath = Path.GetFullPath(scriptPath);
Directory.SetCurrentDirectory(Path.GetDirectoryName(scriptPath));
// create the script engine
string historyPath = Path.Combine(DataDirectory, Murmur.Hash(scriptPath, 144) + "_history.dat");
context.Initialize(historyPath, fullRebuild, log);
var scriptEngine = new ScriptEngine();
var session = scriptEngine.CreateSession(context);
// load plugins and assemblies
session.AddReference(typeof(BuildContext).Assembly);
session.AddReference(typeof(Enumerable).Assembly);
session.AddReference(typeof(HashSet<>).Assembly);
session.AddReference(typeof(ISet<>).Assembly);
var code = File.ReadAllText(scriptPath);
var buildResults = new BuildResults();
// import default namespaces
session.ImportNamespace(typeof(BuildContext).Namespace);
foreach (var n in Namespaces)
session.ImportNamespace(n);
try
{
// run the script
var startTime = DateTime.Now;
log.Write("Running build script ({0})", scriptPath);
log.Write("Build started at {0}", startTime);
log.Write("-----------------------------------------------");
log.Write("");
session.ExecuteFile(scriptPath);
context.WaitAll();
context.Finished();
log.Write("");
log.Write("-----------------------------------------------");
log.Write("Build finished ({0:N2} seconds)", (DateTime.Now - startTime).TotalSeconds);
log.Write(
context.Stats.Failed > 0 ? ConsoleColor.Red : (ConsoleColor?)null,
"{0} succeeded, {1} failed, {2} up-to-date",
context.Stats.Succeeded,
context.Stats.Failed,
context.Stats.Skipped
);
}
catch (CompilationErrorException e)
{
foreach (var error in e.Diagnostics)
{
var position = error.Location.GetLineSpan(true);
log.Error("({0}) {1}", position.StartLinePosition, error.Info.GetMessage());
}
return null;
}
buildResults.ShouldRunAgain = context.ShouldRunAgain;
buildResults.ProbedPaths = context.ProbedPaths.Select(p => Path.GetFullPath(p)).ToList();
buildResults.LoadedPlugins = context.Env.ReferencePaths.Select(t => Path.GetFullPath(t.Item1)).ToList();
return buildResults;
}
