#!/bin/sh

PATH=/sbin:/usr/sbin:/bin:/usr/bin

# We need to source this so that the login screens get translated
[ -f /etc/sysconfig/i18n ] && . /etc/sysconfig/i18n

# Run preferred X display manager
quit_arg=
preferred=
if [ -f /etc/sysconfig/desktop ]; then
. /etc/sysconfig/desktop
if [ "$DISPLAYMANAGER" = GNOME ]; then
preferred=/usr/sbin/gdm
quit_arg="--retain-splash"
elif [ "$DISPLAYMANAGER" = KDE ]; then
preferred=/usr/bin/kdm
elif [ "$DISPLAYMANAGER" = WDM ]; then
preferred=/usr/bin/wdm
elif [ "$DISPLAYMANAGER" = XDM ]; then
preferred=/usr/bin/xdm
elif [ -n "$DISPLAYMANAGER" ]; then
preferred=$DISPLAYMANAGER
else
quit_arg="--retain-splash"
fi
else
quit_arg="--retain-splash"
fi

# shut down boot splash
/bin/plymouth quit $quit_arg

shopt -s execfail

[ -n "$preferred" ] && exec $preferred "$@" >/dev/null 2>&1 </dev/null

# Fallbacks, in order
exec gdm "$@" >/dev/null 2>&1 </dev/null
exec kdm "$@" >/dev/null 2>&1 </dev/null

for pkg in $(rpm -q --qf "%{NAME}\n" --whatprovides "service(graphical-login)"| LC_ALL=C sort -u) ; do
dm=$(rpm -q --provides $pkg | awk '/^service\(graphical-login\)/ { print $3 ; exit }')
if [ -n "$dm" ]; then
exec $dm "$@" >/dev/null 2>&1 </dev/null
else
exec $pkg "$@" >/dev/null 2>&1 </dev/null
fi
done

# catch all exit error
exit 1