tinyirc_setup_ash.sh

#!/bin/sh

# The ramdisk /bin/sh uses "\c" at end of line to suppress newlines.
#
# ANSI colors (darK,Red,Green,Yellow,Blue,Magenta,Cyan,White,Normal)
K="\033[1;30m"
R="\033[1;31m"
G="\033[1;32m"
Y="\033[1;33m"
B="\033[1;34m"
M="\033[1;35m"
C="\033[1;36m"
W="\033[1;37m"
N="\033[0m"

WB="\033[44;37m"
BW="\033[47;34m"

DRAW="\033(0"
TEXT="\033(B"


#NICK="zippy"
SERV="irc.freenode.net"
PORT=6667

#ESC=$(printf "\033")
ESC=`echo "\033"`
NL='
'

get() ## get a single keystroke from stdin without waiting
{
    if [ -t 0 ]
    then
      if [ -z "$_STTY" ]
      then
        _STTY=$(stty -g)
        stty -echo -icanon time ${GET_TMOUT:-0} min ${GET_MIN:-0}
      elif [ -n "$GET_TMOUT$GET_MIN" ]
      then
        stty -echo -icanon time ${GET_TMOUT:-0} min ${GET_MIN:-0}
      fi
    fi
#    _KEY=$(dd bs=1 count=1  2>/dev/null; printf '.')
    _KEY=$(dd bs=1 count=1  2>/dev/null; echo '.')
    _KEY=${_KEY%.}
    [ -n "$_KEY" ]
}

get_key()
{
    while :
    do
      GET_TMOUT=5 get && break ## Half second timeout on each loop
    done

    case $_KEY in
    "${ESC}")
      stty -echo -icanon time 0 min 0
      read _KEY
      if [ -z "$_KEY" ]
      then
#        _KEY='?'
        _KEY="${ESC}"
      fi
    ;;
    esac
}


ShowGUI()
{
# Now draw the GUI
echo "\033[2J\033[1;1H"

# Must use UPPERCASE for words in DRAW mode.  Or add labels later.
# NOTE: see how the cfaj code makes variable sized boxes.
echo $WB$DRAW"\c"
echo "\033[1;1Hlqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk"
echo          "x NICK                                              x"
echo          "x IDENTIFY                                          x"
echo          "x PASSWORD                                          x"
echo          "tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu"
echo          "x SERVER                                            x"
echo          "x PORT                                              x"
echo          "x NEEDPASS                                          x"
echo          "x PASSWORD                                          x"
echo          "t CHANNELS  qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu"
echo          "x                          KEY                      x"
echo          "x                          KEY                      x"
echo          "x                          KEY                      x"
echo          "x                          KEY                      x"
echo          "mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj"
echo $TEXT$BW"\c"
echo      "\033[14A\033[13G                                       "
echo             "\033[13G                                       "
echo             "\033[13G                                       "
echo      "\033[1B\033[13G                                       "
echo             "\033[13G                                       "
echo             "\033[13G                                       "
echo             "\033[13G                                       "
echo "\033[1B\033[3G                        \033[32G   \033[37G               "
echo        "\033[3G                        \033[32G   \033[37G               "
echo        "\033[3G                        \033[32G   \033[37G               "
echo        "\033[3G                        \033[32G   \033[37G               "
echo "\033[13A\033[13G${NICK}"
echo        "\033[13G${ID}"
echo        "\033[13G${IPAS}"
echo "\033[1B\033[13G${SERV}"
echo        "\033[13G${PORT}"
echo        "\033[13G${NPAS}"
echo        "\033[13G${PASS}"
echo "\033[1B\033[3G${CH1}\033[32G${NK1}\033[37G$KEY1"
echo        "\033[3G${CH2}\033[32G${NK2}\033[37G$KEY2"
echo        "\033[3G${CH3}\033[32G${NK3}\033[37G$KEY3"
echo        "\033[3G${CH4}\033[32G${NK4}\033[37G$KEY4"
echo $N
}

# Open the tinyirc wrapper script and read lines until one starts with tinyirc.
IRC=/usr/local/bin/irc
if [ -r $IRC ] ; then
exec 3<$IRC
# Find SERV NICK PORT
while read line <&3
do
  if [ "${line%% *}" = "tinyirc" ] ; then
    # Tries to remove the first word
    CFG="${line#tinyirc }"
    # Check if we removed anything
    if [ "$CFG" != "$line" ] ; then
      for ARG in $CFG
      do
    case $ARG in
      */*|*:*|*.*) SERV="$ARG" ;;
      -i) ID="yes" ;;
      -*) ARGS="$ARGS $ARG" ;;
      ''|*[!0-9]*) NICK="$ARG" ;;
      *) PORT="$ARG" ;;
    esac
      done
    fi
  fi
done
exec 3</dev/null
fi

# Remove irc:// from SERV
case $SERV in
  *://*) SERV=${SERV#*://} ;;
esac
# Split SERV at first /
CHAN=${SERV#*/}
SERV=${SERV%%/*}
# Split SERV at first :
case $SERV in
  *:*) PORT=${SERV#*:} ; SERV=${SERV%%:*} ;;
esac

# Get the channels
#for J in 1 2 3 4
J=1
while [ $J -lt 5 ]
do
  CH=${CHAN%%/*}
  case $CHAN in
    */*) CHAN=${CHAN#*/} ;;
    *) CHAN="" ;;
  esac
  case $CH in
    *[\?\&,]*) OPTS=${CH#*[[\?\&,]} ; CH=${CH%%[\?\&,]*} ;;
    *) OPTS="" ;;
  esac
  echo "$J CH=<$CH> OPTS=<$OPTS>"
  if [ -n "$CH" ] ; then
    eval CH$J=$CH ; eval OPTS$J=$OPTS ;
    case $OPTS in
      *key=*) CK=${OPTS#key=} ; CK=${CK#*[[\?\&,]} ; eval KEY$J=$CK ;;
      *needkey*) eval NK$J="yes" ;;
    esac
    J=`expr $J + 1` ;
  elif [ -z "$OPTS" ] ; then
    J=`expr $J + 1` ;
  else
    # We got some server opts (no channel)
    SOPT="$SOPT,$OPTS"
  fi
  case $OPTS in
    *identify=*) IPAS=${OPTS#identify=} ; IPAS=${IPAS#*[[\?\&,]} ;;
  esac
  case $OPTS in
    *pass=*) PASS=${OPTS#pass=} ; PASS=${PASS#*[[\?\&,]} ;;
    *needpass*) NPAS="yes" ;;
  esac
done

# Check if various passwords are needed
if [ -n "$ID" ] ; then ID="yes" ;
elif [ -n "$IPAS" ] ; then ID="yes" ;
else ID="no" ;
fi
if [ -n "$NPAS" ] ; then NPAS="yes" ;
elif [ -n "$PASS" ] ; then NPAS="yes" ;
else NPAS="no" ;
fi

if [ -n "$NK1" ] ; then NK1="yes" ;
elif [ -n "$KEY1" ] ; then NK1="yes" ;
else NK1="no" ;
fi
if [ -n "$NK2" ] ; then NK2="yes" ;
elif [ -n "$KEY2" ] ; then NK2="yes" ;
else NK2="no" ;
fi
if [ -n "$NK3" ] ; then NK3="yes" ;
elif [ -n "$KEY4" ] ; then NK3="yes" ;
else NK3="no" ;
fi
if [ -n "$NK4" ] ; then NK4="yes" ;
elif [ -n "$KEY4" ] ; then NK4="yes" ;
else NK4="no" ;
fi

#echo "IDENT=<$IPAS>"
#echo "PASS=<$PASS>"
#echo "NPAS=<$NPAS>"
#
#echo "CH1=<$CH1> <$OPTS1>"
#echo "CH2=<$CH2> <$OPTS2>"
#echo "CH3=<$CH3> <$OPTS3>"
#echo "CH4=<$CH4> <$OPTS4>"
#echo "CHAN=<$CHAN> <$SOPT>"
#
#case "" in
#X)
ShowGUI
#;;
#esac

echo "Edit TinyIRC Configuration? [y/"$B"n"$N"] \c"
read -s -n1 EDIT
echo "$EDIT"