# gdm - GNOME Display Manager
#
# The display manager service manages the X servers running on the
# system, providing login and auto-login services

description	"GNOME Display Manager"
author		"William Jon McCann <mccann@jhu.edu>"

start on ((filesystem
            and (started dbus
            and (drm-device-added card0 PRIMARY_DEVICE_FOR_DISPLAY=1
            or stopped udevtrigger)))
          or runlevel PREVLEVEL=S)

stop on runlevel [016]

emits login-session-start
emits desktop-session-start

env XORGCONFIG=/etc/X11/xorg.conf

script
    e=`env`
    s=`set`
    logger "gdm: env=|$e|, set=|$s|"
    echo "gdm: env=|$e|, set=|$s|" > /tmp/gdm.log

    if [ -n "$UPSTART_EVENTS" ]
    then
	[ ! -f /etc/X11/default-display-manager -o "$(cat /etc/X11/default-display-manager 2>/dev/null)" = "/usr/sbin/gdm" ] || { stop; exit 0; }

        set -- `runlevel`
        prev=$1
        curr=$2

        if [ "$curr" = S ]
        then
            # Single-user mode
            plymouth quit || :
            exit 0
        fi
    fi

    if [ -r /etc/default/locale ]; then
	. /etc/default/locale
	export LANG LANGUAGE
    elif [ -r /etc/environment ]; then
	. /etc/environment
	export LANG LANGUAGE
    fi
    export XORGCONFIG

    exec gdm-binary $CONFIG_FILE
end script