Ok, here’s something bizarre.
I’m trying to get the current MacOS appearance scheme — either light or dark mode — from the terminal. The way to do this is by running this command (source):
defaults read -g AppleInterfaceStyle
If MacOS is in dark mode, this will print
Dark. But if MacOS is in light mode, the command will print… an error:
2022-10-04 09:15:18.058 defaults[35844:466643] The domain/default pair of (kCFPreferencesAnyApplication, AppleInterfaceStyle) does not exist
defaults read -g confirms what the error message says: the
AppleInterfaceStyle key is not set when MacOS is in light mode.
Why was this chosen as the way to do things? Now I need to capture and parse stderr just confirm that the reason an error occurred was because MacOS is in light mode; as oppose to some other, possibly legitimate, reason.
A tad annoying I must say.
✍️ Reply by email