private FileSystemInfo ResolveDestination()
{
using (var ps = Runspace.DefaultRunspace.Dynamic())
{
DynamicPowershellResult output = ps.GetItem(OutputPath ?? FilePath[0]);
if (output.Errors.Any())
{
if (output.Errors.Any(e => e.Exception is ItemNotFoundException))
{
//the destination didn't exist, probably a file
var lastSlash = OutputPath.LastIndexOf('\\');
var hasASlash = lastSlash >= 0;
var probablyDirectoryDestination = hasASlash ? OutputPath.Substring(0, lastSlash) : ".";
output = ps.GetItem(probablyDirectoryDestination);
if (output.Errors.Any())
{
var ex = output.Errors.FirstOrDefault(e => e.Exception is ItemNotFoundException);
this.WriteErrors(output.Errors.Where(e => e != ex));
ThrowTerminatingError(new ErrorRecord(new Exception("{0} does not exist, nor does {1}".format(OutputPath, probablyDirectoryDestination), ex.Exception), "", ErrorCategory.InvalidData, null));
}
if (output.Count != 1)
{
ThrowTerminatingError(new ErrorRecord(new Exception("OutputPath may not be a wildcard"), "", ErrorCategory.InvalidData, null));
}
var dir = output.First() as FileSystemInfo;
return
(new FileInfo(Path.Combine(dir.FullName,
hasASlash ? OutputPath.Substring(lastSlash + 1) : OutputPath)));
}
this.WriteErrorsAndThrowOnLast(output.Errors);
}
if (output.Count != 1)
{
ThrowTerminatingError(new ErrorRecord(new Exception("OutputPath may not be a wildcard"), "", ErrorCategory.InvalidData, null));
}
return(output.First() as FileSystemInfo);
}
}