#!/bin/sh
SPEECHD=/usr/bin/speechd-up
### Code snippet common to rc.espeakup and rc-speechd-up. ###
hardlist=$(zgrep SPEAKUP_S /proc/config.gz|grep "[ym]"|grep -v DUMMY| \
sed 's/CONFIG_SPEAKUP_SYNTH_//;s/..$//'|tr '[:upper:]' '[:lower:]')
# A hardware synthesizer can be set either in the boot command line or
# in the configuration file /etc/speakup.conf. In both cases we won't
# start espeakup or speechd-up that rely on a soft synthsizer, but we
# restore the speakup settings. 
if grep -q speakup /proc/cmdline; then
	HARDCMDLINE=$(sed "s/.*speakup.synth=\([[:alpha:]]\{1,\}\).*/\1/" /proc/cmdline)
fi
if [ -f /etc/speakup.conf ]; then
  . /etc/speakup.conf
  HARDCONF="$hard"
fi
# We give priority to the settings in /etc/espeakup.conf over those on
# the command line. "hard=none" in the former indicates that the user
# chose not to use a hard synthesizer. This way the user does not need 
# to edit the command line to modify a setting, like using another hard
# synthesizer or use on a soft synthesizer instead of a hard one.
if [ ! "$HARDCONF" =  "none" ]; then
	if [ "$HARDCONF" ] ; then
	# The user ran speak-with and chosen a hard synth
		modprobe "speakup_$HARDCONF" 2>/dev/null
		echo "$HARDCONF" > /sys/accessibility/speakup/synth
		[ -x /usr/sbin/speakup-restore ] && speakup-restore
		exit
  
	elif [ "$HARDCMDLINE" ] && grep -q "$HARDCMDLINE" "$hardlist"; then
		# The user has not run speak-with to choose a hard synth but
		# has indicated one in the boot command line
		modprobe "speakup_$HARDCMDLINE" 2>/dev/null
		echo "$HARDCMDLINE" > /sys/accessibility/speakup/synth
		[ -x /usr/sbin/speakup-restore ] && speakup-restore
		exit
	fi
fi
# We didn't exit yet, so we will manage the daemon of the soft synth. 
# modprobe won't complain even if the driver is built-in. Else the
# "echo" command is not necessary but won't hurt. 
modprobe speakup_soft 2>/dev/null
echo "soft" > /sys/accessibility/speakup/synth
sleep 1

chmod 666 /sys/accessibility/speakup/soft/*
echo 1 > /sys/accessibility/speakup/soft/direct
### End of the code snippet common to rc.espeakup and rc.speechd-up ###
# Starts/stops/restart speechd-up
speechd_up_start() {
  if [ -f /etc/speechd-up.conf ]; then
        . /etc/speechd-up.conf 2>/dev/null
  fi
  if [ -f /etc/espeakup.conf ]; then
    . /etc/espeakup.conf
  fi
  if [ ! "$(ps -C speechd-up --noheaders|wc -l)" = "0" ]; then
      echo "speechd-up is already started."
      speechd_up_status
      exit
  fi
  if [ -x $SPEECHD ]; then
		echo "Starting speechd-up"
		sleep 2
		if [ "$ALSA_CARD" ]; then
			( export ALSA_CARD=$ALSA_CARD
			$SPEECHD -d 1>/dev/null 2>/dev/null
			)
		else
			$SPEECHD -d 1>/dev/null 2>/dev/null
		fi
		[ -x /usr/sbin/speakup-restore ] && speakup-restore
	else
		echo "$SPEECHD not found or non executable."
	fi
}
speechd_up_stop() {
  NBPROC="$(ps -C speechd-up --noheaders|wc -l)"
  if [ ! "$NBPROC" = "0" ]; then
    echo "Stopping speechd-up..."
    PID="$(ps -C speechd-up --noheaders -o pid)"
    kill "$PID"
  else
    echo "speechd-up is not running."
   fi
}

speechd_up_restart() {
    speechd_up_stop
    sleep 5
    speechd_up_start
}

speechd_up_status() {
  NBPROC="$(ps -C speechd-up --noheaders|wc -l)"
  if [ "$NBPROC" = "0" ]; then
    echo "speechd-up is not running" 
  elif [ "$NBPROC" = "1" ]; then
    echo "A speechd-up daemon is running, PID: $(ps -C speechd-up --no-headers -o pid)"
  else
    ps -C speechd-up -o pid,args
  fi
}

case "$1" in
    start)
	    speechd_up_start;;
    stop)
		speechd_up_stop;;
    restart)
		speechd_up_restart;;
    status)
		speechd_up_status;;
    *)
        echo "Usage: $0 {start|stop|restart|status}";;
esac