share/examples/isdn/contrib/answer.sh

   1 #!/bin/sh
   2 #---------------------------------------------------------------------------
   3 #
   4 #       answer script for i4b isdnd
   5 #       ---------------------------
   6 #
   7 #       last edit-date: [Fri May 25 15:21:05 2001]
   8 #
   9 # $FreeBSD: src/share/examples/isdn/contrib/answer.sh,v 1.1.2.1 2001/08/10 14:59:47 obrien Exp $
  10 #
  11 #---------------------------------------------------------------------------
  12 VARDIR=/var/isdn
  13 LIBDIR=/usr/local/lib/isdn
  14 LOGFILE=/tmp/answer.log
  15
  16 NCALLFILE=$VARDIR/ncall
  17 DATE=`date +%d%H`
  18
  19 progname=${0##*/}
  20 set -- $@               # have to split argument string !!!
  21
  22 # ----------------------------------------------------------------------
  23
  24 usage ()
  25 {
  26         echo "usage: $progname -D device -d dest -s src"
  27         exit 1
  28 }
  29
  30 ncall ()
  31 {
  32         nfile=$1
  33         [ -f $nfile ] && read n < $nfile || n=0
  34         echo $(($n + 1)) > $nfile
  35         printf "%.4d" $n
  36 }
  37
  38 # ----------------------------------------------------------------------
  39
  40 while getopts "D:d:s:" opt
  41 do
  42         case $opt
  43         in
  44 D)              DEVICE=$OPTARG  ;;
  45 d)              DEST=$OPTARG    ;;
  46 s)              SRC=$OPTARG     ;;
  47         esac
  48 done
  49
  50 [ -c "$DEVICE" -a -n "$DEST" -a -n "$SRC" ] || usage;
  51
  52 shift $(($OPTIND - 1))
  53
  54 # ----------------------------------------------------------------------
  55
  56 NCALL=`ncall $NCALLFILE`
  57
  58 echo "$progname: device $DEVICE destination $DEST source $SRC " >>$LOGFILE
  59
  60 {
  61         echo "Date:     "`date`
  62         echo "From:     \"$SRC\""
  63         echo "To:       \"$DEST\""
  64         echo
  65 } >> $VARDIR/I.$NCALL.$DATE
  66
  67 # ----------------------------------------------------------------------
  68
  69 tellnumber ()
  70 {
  71     number=$1
  72     digits=`echo $number | sed -e 's/\(.\)/\1 /g'`
  73
  74     files=""
  75     for digit in $digits
  76     do
  77         files="$files $LIBDIR/$digit.al"
  78     done
  79     cat $files
  80 }
  81
  82 # ----------------------------------------------------------------------
  83
  84 do_answer ()
  85 {
  86         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
  87         [ -f $LIBDIR/msg.al ]  && cat $LIBDIR/msg.al
  88         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
  89 } > $DEVICE
  90
  91 do_record ()
  92 {
  93         cat $DEVICE > $VARDIR/R.$NCALL.$DATE
  94 }
  95
  96 do_tell ()
  97 {
  98         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
  99         [ -f $LIBDIR/msg.al ]  && cat $LIBDIR/msg.al
 100         tellnumber $SRC
 101         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
 102 } > $DEVICE
 103
 104 # ----------------------------------------------------------------------
 105
 106 case $progname
 107 in
 108 answer) do_answer               ;;
 109 record) do_answer; do_record    ;;
 110 tell)   do_tell                 ;;
 111 esac