| 458 | |
| 459 | |
| 460 | def _mac_ver_xml(): |
| 461 | fn = '/System/Library/CoreServices/SystemVersion.plist' |
| 462 | if not os.path.exists(fn): |
| 463 | return None |
| 464 | |
| 465 | try: |
| 466 | import plistlib |
| 467 | except ImportError: |
| 468 | return None |
| 469 | |
| 470 | with open(fn, 'rb') as f: |
| 471 | pl = plistlib.load(f) |
| 472 | release = pl['ProductVersion'] |
| 473 | versioninfo = ('', '', '') |
| 474 | machine = os.uname().machine |
| 475 | if machine in ('ppc', 'Power Macintosh'): |
| 476 | # Canonical name |
| 477 | machine = 'PowerPC' |
| 478 | |
| 479 | return release, versioninfo, machine |
| 480 | |
| 481 | |
| 482 | def mac_ver(release='', versioninfo=('', '', ''), machine=''): |