#! /bin/sh -e

case "$1" in
  patch)
    if [ ! -e patch-stamp ]; then
      for i in `ls  debian/patches/*.diff`; do 
        patch -p0 < $i
      done
      touch patch-stamp
    fi
  ;;
  clean)
    if [ -e patch-stamp ]; then
      for i in `ls -r debian/patches/*.diff`; do 
        patch -R -p0 < $i
      done
      rm patch-stamp
    fi
  ;;
  *)
    echo "dpatch called with unknown argument [$1]" >&2
    exit 1
  ;;
esac

exit 0
