96 lines
3.6 KiB
Bash
Executable file
96 lines
3.6 KiB
Bash
Executable file
#!/usr/bin/env sh
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# this script should not be run as root
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# the polkit agent running on the desktop environment should prompt for root password
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echo "---------------------------------------------------------------------------"
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echo "[INFO]: Checking session"
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test $(whoami) == "root" && echo "[ERROR]: Do not run this script as root." && exit 1
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test -z $DISPLAY && echo "[ERROR]: DISPLAY variable is not set." && exit 1
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# check session is either one of X11, Wayland or TTY
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SESSION=$(loginctl show-session $(loginctl|grep $(whoami) | awk '{print $1}') -p Type | awk -F= '{print $2}' | grep "x11\|wayland\|tty")
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test -z "$SESSION" && echo "[ERROR]: Failed to verify session for user, SESSION = $SESSION" && exit 1
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XAUTHORITY=$(xauth info | awk -F"Authority file:" '{print $2}' | tr -d ' ')
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test -z "$XAUTHORITY" && echo "[ERROR]: XAUTHORIY file is not set" && exit 1
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test -s "$XAUTHORITY" || touch "$XAUTHORITY"
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XAUTH_HONORED=$(xauth info | awk -F"Changes honored:" '{print $2}' | tr -d ' ')
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test $XAUTH_HONORED = "yes" || echo "[ERROR]: Xauth changes honored = no, restart X server" || exit 1
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# GTK_A11Y=none - fixes the dbus-launch errors with GTK4
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echo "[INFO]: XAUTHORITY = $XAUTHORITY"
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echo "[INFO]: DBUS_SESSION_BUS_ADDRESS = $DBUS_SESSION_BUS_ADDRESS"
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echo "[INFO]: DESKTOP SESSION = $DESKTOP_SESSION"
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function start_in_wayland() {
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echo "[INFO]: Starting in Wayland session"
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xauth gen $DISPLAY &> /dev/null
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case "$DESKTOP_SESSION" in
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plasma | gnome)
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pkexec env DISPLAY=$DISPLAY WAYLAND_DISPLAY="$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" XAUTHORITY=$XAUTHORITY DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS GDK_BACKEND=x11 GTK_A11Y=none '/usr/share/archlinux-kernel-manager/archlinux-kernel-manager.py'
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;;
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*)
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pkexec env DISPLAY=$DISPLAY WAYLAND_DISPLAY="$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" XAUTHORITY=$XAUTHORITY DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS GTK_A11Y=none '/usr/share/archlinux-kernel-manager/archlinux-kernel-manager.py'
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;;
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esac
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}
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function start_in_x11() {
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echo "[INFO]: Starting in X11 session"
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pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS GTK_A11Y=none '/usr/share/archlinux-kernel-manager/archlinux-kernel-manager.py'
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}
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function start_in_tty() {
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echo "[INFO]: Starting in TTY session"
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pkexec '/usr/share/archlinux-kernel-manager/archlinux-kernel-manager.py'
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}
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case "$SESSION" in
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"wayland")
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# Wayland session, generate Xauth session cookie for $DISPLAY
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echo "[INFO]: Display = $DISPLAY"
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echo "[INFO]: Session = $SESSION"
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start_in_wayland
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;;
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"x11")
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# X11 session, don't do anything here
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echo "[INFO]: Display = $DISPLAY"
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echo "[INFO]: Session = $SESSION"
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# just show msg on whether the Xauth session cookie is setup
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start_in_x11
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;;
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"tty")
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# TTY session, as user may not use a display manager
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echo "[INFO]: Display = $DISPLAY"
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echo "[INFO]: Session = $SESSION"
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start_in_tty
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;;
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*)
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# anything here is an unknown session, most likely AKM will fail to load
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echo "[INFO]: Display = $DISPLAY"
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echo "[INFO]: Session could not be verified ... falling back to use XDG_SESSION_TYPE"
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case "$XDG_SESSION_TYPE" in
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"wayland")
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start_in_wayland
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;;
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"tty")
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start_in_tty
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;;
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"x11")
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start_in_x11
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;;
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*)
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echo "[ERROR]: $XDG_SESSION_TYPE is empty, cannot continue"
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exit 1
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;;
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esac
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;;
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esac
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echo "---------------------------------------------------------------------------"
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