bugs: Just ban Sonoma < 14.2

Now that 14.2 is out, we can remove all the complex logic and just tell
people to update.

Signed-off-by: Hector Martin <[email protected]>

Author: marcan

src/bugs.py

@@ -63,60 +63,19 @@ def get_startup_display_mode():
     return None
 
 def request_upgrade():
-    p_error("Mismatched System Firmware / System Recovery detected!")
+    p_error("Dangerously buggy macOS version detected!")
     print()
-    p_warning("You have a machine with a ProMotion display, with a System Firmware version")
-    p_warning("newer than 14.0 and a System Recovery version older than 14.0. Due to a")
-    p_warning("critical macOS bug, this combination can lead to an unbootable system under")
+    p_warning("You have a machine with a ProMotion display, and you are running macOS")
+    p_warning("Sonoma earlier than 14.2 or your System Firmware is in this range. Due to")
+    p_warning("critical macOS bugs, this combination can lead to an unbootable system under")
     p_warning("certain conditions.")
     print()
-    p_plain("Your machine is not currently in imminent danger, but will be safer if you")
-    p_plain("upgrade to macOS Sonoma 14.1.1 or later. With this version, Apple added a")
-    p_plain("temporary workaround that will make it harder to hit the bug in practice.")
-    print()
-    p_message("Please upgrade your system to macOS 14.1.1 or later and run this installer")
-    p_message("again to continue. Do NOT change your display configuration until the upgrade")
-    p_message("is complete.")
+    p_message("Please upgrade your system to macOS 14.2 or later and run this installer")
+    p_message("again to continue. This version resolves the bug and will make your machine")
+    p_message("safe again. If you have multiple macOS installs, we recommend not booting")
+    p_message("macOS Sonoma versions prior to 14.2 on this machine.")
     print()
 
-def sadness(sysinfo):
-    p_error("Your machine is affected by a critical macOS bug!")
-    print()
-    p_warning("You have a machine with a ProMotion display, with a System Firmware version")
-    p_warning("newer than 14.0 and a System Recovery version older than 14.0. Due to a")
-    p_warning("critical Apple bug, this combination can lead to an unbootable system under")
-    p_warning("certain conditions.")
-    print()
-    if split_ver(sysinfo.sros_ver) < split_ver(BUGGY_SFR_MIN):
-        p_error("We have determined that your machine is affected and currently has an")
-        p_error("inoperable System Recovery. This is a dangerous condition that can make it")
-        p_error("impossible to recover from certain situations. Installing Asahi Linux is also")
-        p_error("not possible in this state.")
-    else:
-        p_error("We have determined that your machine is affected and would not be able to")
-        p_error("successfully complete an Asahi Linux installation, as it cannot boot older")
-        p_error("versions of macOS Recovery in this state.")
-    print()
-    p_error("Apple have deployed a fix for this issue in macOS 14.2 beta 4. To install")
-    p_error("Asahi Linux, you must upgrade to this version or later. If you do not wish")
-    p_error("to use a beta version of macOS, you will have to wait until the 14.2 final")
-    p_error("release is out.")
-    print()
-    p_plain("More information:")
-    print()
-    p_plain( f"    {col(BLUE, BRIGHT)}https://github.com/AsahiLinux/docs/wiki/macOS-Sonoma-Boot-Failures{col()}")
-
-def you_are_safe(main):
-    p_plain("Good news! Your machine should be unaffected by the critical ProMotion")
-    p_plain("boot failure bug at this time. If you have any other versions of macOS")
-    p_plain("installed side-by-side, we strongly recommend not booting them until")
-    p_plain("Apple properly and fully fixes this bug, as that could cause the issue")
-    p_plain("to trigger and your machine to become unbootable. Asahi Linux installs")
-    p_plain("are safe and will not cause any danger to your system.")
-    print()
-    p_message("Press enter to continue.")
-    main.input()
-
 def run_checks(main):
     if main.sysinfo.device_class not in PROMOTION_DEVICES:
         logging.info("bugs: Not a ProMotion device")
@@ -130,49 +89,5 @@ def run_checks(main):
         logging.info("bugs: macOS is new enough to guarantee safety")
         return
 
-    p_progress("Checking whether your machine is affected by critical Apple bugs...")
-    print()
-
-    hz = main.sysinfo.get_refresh_rate()
-    if hz is None:
-        p_warning("Could not check ProMotion display status")
-        p_plain("This probably means your laptop lid is closed. Please open it and try again.")
-        p_plain("(You're going to have to use the power button soon anyway!)")
-        print()
-        sys.exit(1)
-
-    p_info(f"  Current display refresh rate: {col()}{hz} Hz")
-    print()
-    if hz != 120.0:
-        p_error("Your display is not set to ProMotion mode (120 Hz). Please change your")
-        p_error("display refresh rate to ProMotion mode in System Settings, then reboot")
-        p_error("your machine with the lid open and try again.")
-        print()
-        p_error("Due to a critical Apple bug, it is not safe to install multiple operating")
-        p_error("systems on your Mac with a non-ProMotion refresh rate configured.")
-        print()
-        sys.exit(1)
-
-    mode = get_startup_display_mode()
-    if mode is None:
-        p_warning("Could not check boot-time display configuration")
-        p_plain("This can happen if you have not rebooted your machine in several days.")
-        p_plain("Please reboot your machine with the laptop lid open, then try again.")
-        print()
-        sys.exit(1)
-
-    if split_ver(main.sysinfo.macos_ver) < split_ver(ALLOWED_MACOS_MIN):
-        if mode != 2:
-            p_warning("Mismatch between screen boot mode and current screen mode detected.")
-            print()
-            p_plain("Please reboot your machine and try again.")
-            print()
-        else:
-            request_upgrade()
-        sys.exit(1)
-
-    if mode == 2:
-        you_are_safe(main)
-    else:
-        sadness(main.sysinfo)
-        sys.exit(1)
+    request_upgrade()
+    sys.exit(1)