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