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#!/bin/sh
### BEGIN INIT INFO
# Provides: x-display-manager tdm
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Should-Start: console-screen kbd acpid hal krb5-kdc ypbind
# Should-Stop: console-screen kbd
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: X display manager for Trinity
# Description: TDM manages a collection of X servers, which may be on the local host or remote machines.
### END INIT INFO
# /etc/init.d/tdm: start or stop the X display manager
# Script originally stolen from the xdm package
#
# description: Trinity Display Manager
#
. /lib/lsb/init-functions
set -e
# To start tdm even if it is not the default display manager, change
# HEED_DEFAULT_DISPLAY_MANAGER to "false."
HEED_DEFAULT_DISPLAY_MANAGER=true
DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
TDEDIRS=/opt/trinity/
PATH=/opt/trinity/bin:/bin:/usr/bin:/sbin:/usr/sbin
DAEMON=/opt/trinity/bin/tdm
PIDFILE=/var/run/tdm.pid
UPGRADEFILE=/var/run/tdm.upgrade
# parameters to support tdm customization
TDMRC=/etc/trinity/tdm/tdmrc
BACKGROUNDRC=/etc/trinity/tdm/backgroundrc
#if configuration is changed by tdmtheme or other tools, don't do magick
if grep -q "Theme=@@@ToBeReplacedByDesktopBase@@@" ${TDMRC} && grep -q "Wallpaper=default_blue.jpg" ${BACKGROUNDRC}
then
TDMOVERRIDEDIR=/etc/default/tdm-trinity.d
TDMCFGDIR=/var/run/tdm-trinity
TDMCFG=$TDMCFGDIR/tdmrc
BACKGROUNDCFG=$TDMCFGDIR/backgroundrc
test -x $DAEMON || exit 0
# uncomment, if you want auto-logon to be runlevel-dependant
#test "$runlevel" || { runlevel=`runlevel`; runlevel=${runlevel#* }; }
#test "$runlevel" = 4 && ARG=-autolog || ARG=-noautolog
# uncomment, if you want tons of debug info in your syslog
#ARG="$ARG -debug 255"
# we use an alternative tdm master configuration file
ARG="$ARG -config $TDMCFG"
# we source overrides. run-parts sorts the list in a predictable order
if [ -d "$TDMOVERRIDEDIR" ]; then
for part in $(run-parts --list "$TDMOVERRIDEDIR" 2>/dev/null || true); do
. "$part"
done
fi
# we generate tdm configuration files
gentdmconf --in $TDMCFGDIR 1> /dev/null
# we update tdm configuration files (only overridden values)
[ -n "$USEBACKGROUND" ] && sed -i "s|^#\?UseBackground=.*|UseBackground=$USEBACKGROUND|" $TDMCFG
[ -n "$BACKGROUNDCFG" ] && sed -i "s|^#\?BackgroundCfg=.*|BackgroundCfg=$BACKGROUNDCFG|" $TDMCFG
[ -n "$USETHEME" ] && sed -i "s|^#\?UseTheme=.*|UseTheme=$USETHEME|" $TDMCFG
[ -n "$THEME" ] && sed -i "s|^#\?Theme=.*|Theme=$THEME|" $TDMCFG
[ -n "$COMPOSITOR" ] && sed -i "s|^#\?Compositor=.*|Compositor=$COMPOSITOR|" $TDMCFG
[ -n "$WALLPAPER" ] && sed -i "s|^#\?Wallpaper=.*|Wallpaper=`readlink -f $WALLPAPER`|" $BACKGROUNDCFG
fi
# autologin overrides are useful for live debian environment
if [ -n "$AUTOLOGINUSER" ]; then
sed -i "s|^#\?AutoLoginEnable=.*|AutoLoginEnable=true|" $TDMCFG
sed -i "s|^#\?AutoLoginUser=.*|AutoLoginUser=$AUTOLOGINUSER|" $TDMCFG
fi
[ -n "$AUTOLOGINDELAY" ] && sed -i "s|^#\?AutoLoginDelay=.*|AutoLoginDelay=$AUTOLOGINDELAY|" $TDMCFG
[ -n "$AUTOLOGINAGAIN" ] && sed -i "s|^#\?AutoLoginAgain=.*|AutoLoginAgain=$AUTOLOGINAGAIN|" $TDMCFG
[ -n "$AUTOLOGINLOCKED" ] && sed -i "s|^#\?AutoLoginLocked=.*|AutoLoginLocked=$AUTOLOGINLOCKED|" $TDMCFG
# If we upgraded the daemon, we can't use the --exec argument to
# start-stop-daemon since the inode will have changed. The risk here is that
# in a situation where the daemon died, its pidfile was not cleaned up, and
# some other process is now running under that pid, start-stop-daemon will send
# signals to an innocent process. However, this seems like a corner case.
# C'est la vie!
if [ -e $UPGRADEFILE ]; then
SSD_ARGS="--pidfile $PIDFILE --startas $DAEMON"
else
SSD_ARGS="--pidfile $PIDFILE --exec $DAEMON"
fi
stillrunning () {
if expr "$(cat /proc/$DAEMONPID/cmdline 2> /dev/null)" : "$DAEMON" > /dev/null 2>&1; then
true
else
# if the daemon does not remove its own pidfile, we will
rm -f $PIDFILE $UPGRADEFILE
false
fi;
}
case "$1" in
start)
if [ -e $DEFAULT_DISPLAY_MANAGER_FILE ] &&
[ "$HEED_DEFAULT_DISPLAY_MANAGER" = "true" ] &&
[ "$(cat $DEFAULT_DISPLAY_MANAGER_FILE)" != "$DAEMON" ]; then
log_warning_msg "Not starting Trinity Display Manager (tdm); it is not the default display manager."
log_action_end_msg 0
else
log_action_begin_msg "Starting Trinity Display Manager: tdm"
if start-stop-daemon --start --quiet $SSD_ARGS -- $ARG; then
log_action_end_msg 0
else
log_action_end_msg 0
log_warning_msg "Trinity Display Manager (tdm) already running"
fi
fi
;;
restart)
/etc/init.d/tdm stop
if [ -f $PIDFILE ]; then
if stillrunning; then
exit 1
fi
fi
/etc/init.d/tdm start
;;
reload)
log_action_begin_msg "Reloading Trinity Display Manager configuration..."
if start-stop-daemon --stop --signal 1 --quiet $SSD_ARGS; then
log_action_end_msg 0
else
log_action_end_msg 1
log_failure_msg "tdm not running."
fi
;;
force-reload)
/etc/init.d/tdm reload
;;
stop)
log_action_begin_msg "Stopping Trinity Display Manager: tdm"
if [ ! -f $PIDFILE ]; then
log_action_end_msg 0
log_failure_msg "Trinity Display Manager (tdm) not running ($PIDFILE not found)."
exit 0
else
DAEMONPID=$(cat $PIDFILE | tr -d '[:blank:]')
KILLCOUNT=1
if [ ! -e $UPGRADEFILE ]; then
if start-stop-daemon --stop --quiet $SSD_ARGS; then
# give tdm's signal handler a second to catch its breath
sleep 1
else
log_action_end_msg 0
log_failure_msg "Trinity Display Manager (tdm) not running"
fi
fi
while [ $KILLCOUNT -le 5 ]; do
if stillrunning; then
kill $DAEMONPID
else
break
fi
sleep 1
KILLCOUNT=$(( $KILLCOUNT + 1 ))
done
if stillrunning; then
log_action_end_msg 1
log_failure_msg "Trinity Display Manager (tdm) not responding to TERM signal (pid $DAEMONPID)"
else
rm -f $UPGRADEFILE
fi
fi
log_action_end_msg 0
# Launches usplash on shutdown
if ( `grep -q '\( \|^\)splash\( \|$\)' /proc/cmdline` && `which usplash_down >/dev/null` ) ; then
usplash_down
fi
;;
*)
echo "Usage: /etc/init.d/tdm {start|stop|restart|reload|force-reload}"
exit 1
;;
esac
exit 0
|
