Compatibility

print("Part-o-magic: loading Compatibility")
import FreeCAD as App

def get_fc_revision_nr():
    App.Console.PrintWarning(u"Detected FC version.\n"
                                 "    {vers}\n".format(vers= App.Version()))
    rev = int(App.Version()[2].split(" ")[0])
    ver = int(App.Version()[1])
    return ver, rev

def check_POM_compatible():
    """Raises CompatibilityError if PoM is known to not run"""
    try:
        ver, rev = get_fc_revision_nr()

    except Exception as err:
        App.Console.PrintWarning(u"PartOMagic failed to detect FC version number.\n"
                                 "    {err}\n".format(err= str(err)))
        #keep going, assume the version is good enough...
        return

    if (ver < 18 & rev < 9933):
        raise CompatibilityError("Part-o-magic requires FreeCAD at least v0.17.9933. Yours appears to have a rev.{rev}, which is less.".format(rev= rev))

def scoped_links_are_supported():
    try:
        return get_fc_revision_nr() >= 12027
    except Exception as err:
        return True #assume good

class CompatibilityError(RuntimeError):
    pass