protected override void BeginProcessing()
{
InternalHost host = base.Host as InternalHost;
if (host != null)
{
ConsoleHost externalHost = host.ExternalHost as ConsoleHost;
if (externalHost != null)
{
if (!externalHost.IsTranscribing)
{
if (!this.isFilenameSet)
{
object variableValue = base.GetVariableValue("global:TRANSCRIPT", null);
if (variableValue != null)
{
this.outFilename = (string)variableValue;
}
else
{
this.outFilename = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), StringUtil.Format("PowerShell_transcript.{0:yyyyMMddHHmmss}.txt", DateTime.Now));
}
}
try
{
string str = this.ResolveFilePath(this.Path, this.isLiteralPath);
if (base.ShouldProcess(this.Path))
{
if (File.Exists(str))
{
if (this.NoClobber && !this.Append)
{
string str1 = StringUtil.Format(TranscriptStrings.TranscriptFileExistsNoClobber, str, "NoClobber");
Exception unauthorizedAccessException = new UnauthorizedAccessException(str1);
ErrorRecord errorRecord = new ErrorRecord(unauthorizedAccessException, "NoClobber", ErrorCategory.ResourceExists, str);
base.ThrowTerminatingError(errorRecord);
}
FileInfo fileInfo = new FileInfo(str);
if ((fileInfo.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
if (!this.Force)
{
object[] objArray = new object[1];
objArray[0] = str;
Exception exception = PSTraceSource.NewArgumentException(str, "TranscriptStrings", "TranscriptFileReadOnly", objArray);
base.ThrowTerminatingError(new ErrorRecord(exception, "FileReadOnly", ErrorCategory.InvalidArgument, str));
}
else
{
FileInfo attributes = fileInfo;
attributes.Attributes = attributes.Attributes & (FileAttributes.Hidden | FileAttributes.System | FileAttributes.Directory | FileAttributes.Archive | FileAttributes.Device | FileAttributes.Normal | FileAttributes.Temporary | FileAttributes.SparseFile | FileAttributes.ReparsePoint | FileAttributes.Compressed | FileAttributes.Offline | FileAttributes.NotContentIndexed | FileAttributes.Encrypted
#if !MONO
| FileAttributes.IntegrityStream | FileAttributes.NoScrubData
#endif
);
}
}
}
externalHost.StartTranscribing(str, this.Append);
base.WriteObject(StringUtil.Format(TranscriptStrings.TranscriptionStarted, this.Path));
}
}
catch (Exception exception2)
{
Exception exception1 = exception2;
string str2 = "CannotStartTranscription";
ErrorRecord errorRecord1 = new ErrorRecord(PSTraceSource.NewInvalidOperationException(exception1, "TranscriptStrings", str2, new object[0]), str2, ErrorCategory.InvalidOperation, null);
base.ThrowTerminatingError(errorRecord1);
}
return;
}
else
{
throw new InvalidOperationException(TranscriptStrings.TranscriptionInProgress);
}
}
else
{
throw new PSNotSupportedException(StringUtil.Format(TranscriptStrings.HostDoesNotSupportTranscript, new object[0]));
}
}
else
{
throw new PSNotSupportedException(StringUtil.Format(TranscriptStrings.HostDoesNotSupportTranscript, new object[0]));
}
}