| 412 | |
| 413 | |
| 414 | def _mac_ver_xml(): |
| 415 | fn = '/System/Library/CoreServices/SystemVersion.plist' |
| 416 | if not os.path.exists(fn): |
| 417 | return None |
| 418 | |
| 419 | try: |
| 420 | import plistlib |
| 421 | except ImportError: |
| 422 | return None |
| 423 | |
| 424 | with open(fn, 'rb') as f: |
| 425 | pl = plistlib.load(f) |
| 426 | release = pl['ProductVersion'] |
| 427 | versioninfo = ('', '', '') |
| 428 | machine = os.uname().machine |
| 429 | if machine in ('ppc', 'Power Macintosh'): |
| 430 | # Canonical name |
| 431 | machine = 'PowerPC' |
| 432 | |
| 433 | return release, versioninfo, machine |
| 434 | |
| 435 | |
| 436 | def mac_ver(release='', versioninfo=('', '', ''), machine=''): |