#!/bin/sh

prefix=/usr/local

pSyntax()
{
   echo Syntax `basename $0` '[-h|--help]'
   echo "      " `basename $0` '[-p|--prefix installPath]'
   echo
   echo "Default install path: $prefix"
   echo "Chemin d'installation par default: $prefix"
   echo "Default Installationspfad: $prefix"
   echo "Percorso d'installazione di default: $prefix"
   echo "Alaprtelmezett teleptsi tvonal: $prefix"
   echo
}

# Check for args
while [ $# -ne 0 ]
do
   case $1 in
   -h|--h*)
      pSyntax
      exit 0;;
   -p|--p*)
      shift
      if [ $# -ne 1 ]
      then
        pSyntax
        exit 1
      else
         prefix=$1
      fi;;
   *)
      pSyntax
      exit 1;;
   esac
   shift
done

ed pyink.py <<!
/prefix
.s@prefix.*@prefix=\'$prefix\'@
w
q
!

ed Makefile <<!
/prefix
.s@prefix.*@prefix=$prefix@
w
q
!

ed pyink.sh <<!
/prefix
.s@prefix.*@prefix=$prefix@
w
q
!
