Files
OpenCore-Legacy-Patcher/data/os_data.py
2022-04-28 10:36:43 -06:00

37 lines
816 B
Python

import enum
class os_data(enum.IntEnum):
# OS Versions, Based off Major Kernel Version
tiger = 8
leopard = 9
snow_leopard = 10
lion = 11
mountain_lion = 12
mavericks = 13
yosemite = 14
el_capitan = 15
sierra = 16
high_sierra = 17
mojave = 18
catalina = 19
big_sur = 20
monterey = 21
max_os = 99
class os_conversion:
def os_to_kernel(os):
# Convert OS version to major XNU version
if os.startswith("10."):
return (int(os.split(".")[1]) + 4)
else:
return (int(os.split(".")[0]) + 9)
def kernel_to_os(kernel):
# Convert major XNU version to OS version
if kernel >= os_data.big_sur:
return str((kernel - 9))
else:
return str((f"10.{kernel - 4}"))