bin/wrapper.sh

   1 path_remove () {
   2     echo $PATH | tr ':' '\n' | grep -v "^$1\$" | tr '\n' ':'
   3 }
   4
   5 PATH="$(path_remove $(dirname $0))"
   6
   7 quote(){
   8     sed -e "s,','\\\\'',g; 1s,^,',; \$s,\$,',;" << EOF
   9 $1
  10 EOF
  11 }
  12
  13 save () {
  14     case "$1" in
  15     # when a string contains a "'" we have to escape it
  16     *\'*)
  17         saved="$saved $(quote "$1")"
  18         ;;
  19     # otherwise just quote the variable
  20     *)
  21         saved="$saved '$1'"
  22         ;;
  23     esac
  24 }
  25
  26 exec_real () {
  27     eval set -- "$saved"
  28     exec "$(basename $0)" "$@"
  29 }