#!/bin/bash
########################################################################
# filename:     usrcmds
#
# description:  Use to enable/disable the node users commands. Will
#		also report the current user command status.
#
# usage:	usrcmds [0|OFF|DISABLE|1|ON|ENABLE][Q|S|V]
#		where:
#		0 | OFF | DISABLE :disable user command functions.
#		1 | ON | ENABLE   :enable user command functions.
#		Q(uiet)           :disable audible responces
#		S(hort)           :send confirmation tones
#		V(erbose)         :send status in CW
#
# history:
########################################################################
#
# Function to send a CW message
#
function send_cw () {
  ${BIN}/key
  usleep ${TXDELAY:-500000}
  /usr/local/bin/sccw -t "${1}" &>/dev/null
  usleep 500000
  ${BIN}/unkey
}
########################################################################
#
# Convenience functions
#
# Send message to LOGFILE
function log () {
  MESSAGE=$@
  if [ -n "$LOGFILE" ]; then
    echo "`date '+%b %d %Y %T %z'` ${0##*/}: $MESSAGE" >> $LOGFILE
  fi
}

#######################################################################
#
# Standard Script Opening
#
# Make sure we are user repeater!!!
if [ `/usr/bin/whoami` != "repeater" ] ; then
  echo This program must be run as user REPEATER!
  exit 1
fi

# Make sure we have sourced the environment file
if [ "$RUN_ENV" != "TRUE" ] ; then
  . /home/irlp/custom/environment
fi

#
# Default verbosity is S(hort); Status verbosity
# is defaulted to V(erbose).
#
if [ "$#" = "0" ] ; then
  VERBOSITY="V"
else
  VERBOSITY="S"
fi
#
# Process the arguments
#
while [ -n "$1" ] ; do
  case $1 in
    0 | OFF | DISABLE)
      touch ${LOCAL}/nouser &>/dev/null
      ;;
    1 | ON | ENABLE)
      rm -f ${LOCAL}/nouser &>/dev/null
      ;;
    Q | S | V)
      VERBOSITY=$1
      ;;
    *)
      echo "${0##*/}: unknown argument (${1})"
      ;;
  esac
  shift
done
#
# Report the current User Commands Functions status
#
case $VERBOSITY in
  V)
    if [ -f ${LOCAL}/nouser ] ; then
       send_cw "USER CMDS OFF"
    else
       send_cw "USER CMDS ON"
    fi
    ;;
  S)
    ${CUSTOM}/confirm
    ;;
esac
exit