| 472 | |
| 473 | |
| 474 | def _mac_ver_xml(): |
| 475 | fn = '/System/Library/CoreServices/SystemVersion.plist' |
| 476 | if not os.path.exists(fn): |
| 477 | return None |
| 478 | |
| 479 | try: |
| 480 | import plistlib |
| 481 | except ImportError: |
| 482 | return None |
| 483 | |
| 484 | with open(fn, 'rb') as f: |
| 485 | pl = plistlib.load(f) |
| 486 | release = pl['ProductVersion'] |
| 487 | versioninfo = ('', '', '') |
| 488 | machine = os.uname().machine |
| 489 | if machine in ('ppc', 'Power Macintosh'): |
| 490 | # Canonical name |
| 491 | machine = 'PowerPC' |
| 492 | |
| 493 | return release, versioninfo, machine |
| 494 | |
| 495 | |
| 496 | def mac_ver(release='', versioninfo=('', '', ''), machine=''): |