#!/bin/sh
# Nico Schottelius
# cinit: create gettys
# Date: 2005-05-24 (Last changed: 2005-08-07)
#

set -e

# init variables
. $(dirname $0)/cinit.read-conf

BASEDIR=$DESTDIR/$CINIT_DIR/$GETTY_DIR
LAST_NUMBER=$(cd $BASEDIR && ls | awk '/^((0[xX])[0-9a-fA-F]+)|([0-9]+)$/ { print }' | sort -n | tail -n 1)

[ ! "$LAST_NUMBER" ] && LAST_NUMBER=0

NUMBER=$(echo $LAST_NUMBER + 1 | bc)

[ ! "$NUMBER" ] && NUMBER=1

DDIR=$BASEDIR/$NUMBER

#echo "Creating getty number $NUMBER in $DDIR ..."

if [ "$USE_THIS_GETTY" ]; then
   GETTYS="$USE_THIS_GETTY"
else
   GETTYS=`echo /sbin/*getty*`
fi

for getty in $GETTYS; do
   case $getty in
      */fgetty|*/mingetty)
         mygetty=$getty
         params="/dev/tty${NUMBER}"
      ;;
      */agetty|*/getty)
         mygetty=$getty
         params="38400 tty${NUMBER} linux"
      ;;
      */mgetty)
         mygetty=$getty
         params="38400 tty${NUMBER}"
      ;;
      *)
         echo "Unknown Getty type $getty"
         echo "Please report standard parameters to me."
   esac

   [ "$mygetty" ] && break
done

# check input
if [ ! "$mygetty" ]; then
   read -p "Getty to use [$mygetty]: " rgetty
fi
if [ ! "$params" ]; then
   read -p "Parameters to pass [$params]: " rparams
fi
if [ ! "$params" -o ! "$mygetty" ]; then
   echo "Sorry, either getty or parameters are not supplied."
   exit 23
fi

echo -n "Creating $mygetty ($params) in $DDIR ... "
"$INSTALL_PROG" "$INSTALL_DIRECTORY" "$DDIR"
ln -s "$mygetty" "$DDIR/$C_ON"

for param in $params; do
   echo $param >> "$DDIR/${C_ON}${C_PARAMS}"
done

touch "$DDIR/$C_RESPAWN"

echo "finished."