| # Base image version class extension | 
 |  | 
 | DEPENDS_append = " os-release" | 
 |  | 
 | def do_get_version(d): | 
 |     import configparser | 
 |     import io | 
 |     path = d.getVar('STAGING_DIR_TARGET', True) + d.getVar('sysconfdir', True) | 
 |     path = os.path.join(path, 'os-release') | 
 |     parser = configparser.SafeConfigParser(strict=False) | 
 |     parser.optionxform = str | 
 |     version = '' | 
 |     try: | 
 |         with open(path, 'r') as fd: | 
 |             buf = '[root]\n' + fd.read() | 
 |             fd = io.StringIO(buf) | 
 |             parser.readfp(fd) | 
 |             version = parser['root']['VERSION_ID'] | 
 |     except: | 
 |         pass | 
 |     return version | 
 |  | 
 | def do_get_versionID(d): | 
 |     import hashlib | 
 |     version = do_get_version(d) | 
 |     version = version.strip('"') | 
 |     version_id = (hashlib.sha512(version.encode('utf-8')).hexdigest())[:8] | 
 |     return version_id |