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 # $DragonFly: src/share/examples/isdn/contrib/answer.sh,v 1.2 2003/06/17 04:36:57 dillon Exp $
  11 #
  12 #---------------------------------------------------------------------------
  13 VARDIR=/var/isdn
  14 LIBDIR=/usr/local/lib/isdn
  15 LOGFILE=/tmp/answer.log
  16
  17 NCALLFILE=$VARDIR/ncall
  18 DATE=`date +%d%H`
  19
  20 progname=${0##*/}
  21 set -- $@               # have to split argument string !!!
  22
  23 # ----------------------------------------------------------------------
  24
  25 usage ()
  26 {
  27         echo "usage: $progname -D device -d dest -s src"
  28         exit 1
  29 }
  30
  31 ncall ()
  32 {
  33         nfile=$1
  34         [ -f $nfile ] && read n < $nfile || n=0
  35         echo $(($n + 1)) > $nfile
  36         printf "%.4d" $n
  37 }
  38
  39 # ----------------------------------------------------------------------
  40
  41 while getopts "D:d:s:" opt
  42 do
  43         case $opt
  44         in
  45 D)              DEVICE=$OPTARG  ;;
  46 d)              DEST=$OPTARG    ;;
  47 s)              SRC=$OPTARG     ;;
  48         esac
  49 done
  50
  51 [ -c "$DEVICE" -a -n "$DEST" -a -n "$SRC" ] || usage;
  52
  53 shift $(($OPTIND - 1))
  54
  55 # ----------------------------------------------------------------------
  56
  57 NCALL=`ncall $NCALLFILE`
  58
  59 echo "$progname: device $DEVICE destination $DEST source $SRC " >>$LOGFILE
  60
  61 {
  62         echo "Date:     "`date`
  63         echo "From:     \"$SRC\""
  64         echo "To:       \"$DEST\""
  65         echo
  66 } >> $VARDIR/I.$NCALL.$DATE
  67
  68 # ----------------------------------------------------------------------
  69
  70 tellnumber ()
  71 {
  72     number=$1
  73     digits=`echo $number | sed -e 's/\(.\)/\1 /g'`
  74
  75     files=""
  76     for digit in $digits
  77     do
  78         files="$files $LIBDIR/$digit.al"
  79     done
  80     cat $files
  81 }
  82
  83 # ----------------------------------------------------------------------
  84
  85 do_answer ()
  86 {
  87         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
  88         [ -f $LIBDIR/msg.al ]  && cat $LIBDIR/msg.al
  89         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
  90 } > $DEVICE
  91
  92 do_record ()
  93 {
  94         cat $DEVICE > $VARDIR/R.$NCALL.$DATE
  95 }
  96
  97 do_tell ()
  98 {
  99         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
 100         [ -f $LIBDIR/msg.al ]  && cat $LIBDIR/msg.al
 101         tellnumber $SRC
 102         [ -f $LIBDIR/beep.al ] && cat $LIBDIR/beep.al
 103 } > $DEVICE
 104
 105 # ----------------------------------------------------------------------
 106
 107 case $progname
 108 in
 109 answer) do_answer               ;;
 110 record) do_answer; do_record    ;;
 111 tell)   do_tell                 ;;
 112 esac