#!/bin/sh
#
# a simple chown wrapper
# it transforms user:group into user.group so that busybox understands it

for par; do
  if [ `expr "$par" : '\w*:\w*'` -gt 0 ]; then
  	par="`expr \"$par\" : '\(\w*\):\w*'`.`expr \"$par\" : '\w*:\(\w*\)'`"
  fi
  pars="$pars $par"
done

/bin/busybox chown $pars
