public static void Run(string sourceFileName, VsText.ITextSnapshot snapshot)
{
if (string.IsNullOrWhiteSpace(sourceFileName))
{
return;
}
Log.Debug("Running background FEC for file '{0}'.", sourceFileName);
var counter = 10;
while (counter > 0)
{
if (!ProbeCompiler.Instance.Mutex.WaitOne(1000))
{
Log.Debug("Waiting for other compile/FEC operation to complete...");
counter--;
if (counter == 0)
{
Log.Debug("Ran out of retries when waiting for compile/FEC operation to complete.");
return;
}
}
else
{
break;
}
}
try
{
var first = true;
var reportError = new Action <ErrorTask>(task =>
{
if (first)
{
first = false;
//ErrorTaskProvider.Instance.RemoveAllForFile(sourceFileName);
ErrorTaskProvider.Instance.RemoveAllForSource(ErrorTaskSource.BackgroundFec, sourceFileName);
}
if (task != null)
{
ErrorTaskProvider.Instance.Add(task);
}
});
var output = new CallbackOutput(line =>
{
var index = line.IndexOf(": error :");
if (index >= 0)
{
Log.Debug("Background FEC error: {0}", line);
string fileName;
int lineNum;
if (ProbeCompiler.ParseFileNameAndLine(line.Substring(0, index), out fileName, out lineNum))
{
var message = line.Substring(index + ": error :".Length).Trim();
var task = new ErrorTask(fileName, lineNum - 1, -1, message, ErrorType.Error, ErrorTaskSource.BackgroundFec, sourceFileName, snapshot);
reportError(task);
}
return;
}
index = line.IndexOf(": warning :");
if (index >= 0)
{
Log.Debug("Background FEC warning: {0}", line);
string fileName;
int lineNum;
if (ProbeCompiler.ParseFileNameAndLine(line.Substring(0, index), out fileName, out lineNum))
{
var message = line.Substring(index + ": warning :".Length).Trim();
var task = new ErrorTask(fileName, lineNum - 1, -1, message, ErrorType.Warning, ErrorTaskSource.BackgroundFec, sourceFileName, snapshot);
reportError(task);
}
return;
}
});
var workingDir = ProbeToolsPackage.TempDir;
var runner = new ProcessRunner();
runner.CaptureOutput = true;
runner.CaptureError = true;
var exitCode = runner.CaptureProcess("fec.exe", string.Concat("\"", sourceFileName, "\""), workingDir, output);
if (exitCode == 0)
{
if (first)
{
reportError(null);
}
Log.Debug("Background FEC completed successfully.");
}
else
{
Log.Write(LogLevel.Warning, "FEC.exe returned exit code {0} when running background FEC for file '{1}'.", exitCode, sourceFileName);
}
}
catch (Exception ex)
{
Log.WriteEx(ex);
}
finally
{
ProbeCompiler.Instance.Mutex.ReleaseMutex();
}
}
