public static async Task <bool> Create(
this IHaveADirectory packageBase,
IPackageInitializer initializer)
{
using (var operation = Logger <PackageBase> .Log.OnEnterAndConfirmOnExit())
{
if (!packageBase.Directory.Exists)
{
operation.Info("Creating directory {directory}", packageBase.Directory);
packageBase.Directory.Create();
packageBase.Directory.Refresh();
}
using (await FileLock.TryCreateAsync(packageBase.Directory))
{
if (!packageBase.Directory.GetFiles("*", SearchOption.AllDirectories).Where(f => !FileLock.IsLockFile(f)).Any())
{
operation.Info("Initializing package using {_initializer} in {directory}", initializer,
packageBase.Directory);
await initializer.Initialize(packageBase.Directory);
}
}
operation.Succeed();
return(true);
}
}
public override async Task FullBuild()
{
using (var operation = Log.OnEnterAndConfirmOnExit())
{
try
{
operation.Info("Building package {name}", Name);
// When a build finishes, buildCount is reset to 0. If, when we increment
// the value, we get a value > 1, someone else has already started another
// build
var buildInProgress = Interlocked.Increment(ref buildCount) > 1;
await _buildSemaphore.WaitAsync();
using (Disposable.Create(() => _buildSemaphore.Release()))
{
if (buildInProgress)
{
operation.Info("Skipping build for package {name}", Name);
return;
}
using (await FileLock.TryCreateAsync(Directory))
{
await DotnetBuild();
}
}
operation.Info("Workspace built");
operation.Succeed();
}
catch (Exception exception)
{
operation.Error("Exception building workspace", exception);
}
var binLog = this.FindLatestBinLog();
await binLog.WaitForFileAvailable();
await LoadDesignTimeBuildFromBuildLogFile(this, binLog);
Interlocked.Exchange(ref buildCount, 0);
}
}
protected async Task <IAnalyzerResult> DesignTimeBuild()
{
using (var operation = _log.OnEnterAndConfirmOnExit())
{
IAnalyzerResult result;
var csProj = this.GetProjectFile();
var logWriter = new StringWriter();
using (await FileLock.TryCreateAsync(Directory))
{
var manager = new AnalyzerManager(new AnalyzerManagerOptions
{
LogWriter = logWriter
});
var analyzer = manager.GetProject(csProj.FullName);
analyzer.AddBinaryLogger(Path.Combine(Directory.FullName, DesignTimeBuildBinlogFileName));
var languageVersion = csProj.SuggestedLanguageVersion();
analyzer.SetGlobalProperty("langVersion", languageVersion);
result = analyzer.Build().Results.First();
}
DesignTimeBuildResult = result;
LastDesignTimeBuild = Clock.Current.Now();
if (result.Succeeded == false)
{
var logData = logWriter.ToString();
File.WriteAllText(
LastBuildErrorLogFile.FullName,
string.Join(Environment.NewLine, "Design Time Build Error", logData));
}
else if (LastBuildErrorLogFile.Exists)
{
LastBuildErrorLogFile.Delete();
}
operation.Succeed();
return(result);
}
}
private static async Task LoadDesignTimeBuildFromBuildLogFile(Package package, FileSystemInfo binLog)
{
var projectFile = package.GetProjectFile();
if (projectFile != null &&
binLog.LastWriteTimeUtc >= projectFile.LastWriteTimeUtc)
{
IAnalyzerResults results;
using (await FileLock.TryCreateAsync(package.Directory))
{
var manager = new AnalyzerManager();
results = manager.Analyze(binLog.FullName);
}
if (results.Count == 0)
{
throw new InvalidOperationException("The build log seems to contain no solutions or projects");
}
var result = results.FirstOrDefault(p => p.ProjectFilePath == projectFile.FullName);
if (result != null)
{
package.RoslynWorkspace = null;
package.DesignTimeBuildResult = result;
package.LastDesignTimeBuild = binLog.LastWriteTimeUtc;
if (result.Succeeded && !binLog.Name.EndsWith(DesignTimeBuildBinlogFileName))
{
package.LastSuccessfulBuildTime = binLog.LastWriteTimeUtc;
if (package.DesignTimeBuildResult.TryGetWorkspace(out var ws))
{
package.RoslynWorkspace = ws;
}
}
}
}
}