private FileSystemPath ConvertToAbsolutePath(FileSystemPath path)
{
if (path.IsAbsolute)
{
return(path);
}
return(_possiblePaths
.Value.SelectNotNull(possibleDir =>
{
var relativePath = path.AsRelative();
if (relativePath == null || relativePath.IsEmpty)
{
return null;
}
var candidate = possibleDir / relativePath;
return candidate.Exists == FileSystemPath.Existence.Missing ? null : candidate;
})
.FirstOrDefault(null));
}