[pkg] do not include toplevel directories in rpm (closes #10362119) Our spec file conflicts with the filesystem package in centos7: we set permissions to 0755 for /usr/bin and /usr/lib whereas filesystem sets them to 0555. So to be compatible with both centos7 and others we simply ignore these directories.

import ConfigParser
try:
    undo_actions = config.cfgfile_parser.get('MAIN', 'undo-support', False)
except ConfigParser.NoOptionError:
    pass # this conf. file was probably already migrated
else:
    config.global_set_option('undo-enabled', bool(undo_actions))