File: //proc/thread-self/root/usr/share/session-migration/scripts/dark-theme-migration.sh
#!/bin/sh
# If the theme is "-dark", set the GNOME 42 dark preference
case $(gsettings get org.gnome.desktop.interface gtk-theme) in
*-dark\')
gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"
;;
esac
# And set the new high-contrast preference
case $(gsettings get org.gnome.desktop.interface gtk-theme) in
\'*HighContrast*)
gsettings set org.gnome.desktop.a11y.interface high-contrast true
;;
esac