#!/bin/bash

set -e 

if [ "$EUID" != 0 ] ; then
  echo You need to be root to run this or use
  echo sudo "$@"
  exit 1
fi

if [ "x$1" == "xsetup" ] ; then
  [ -d "/usr/share/common-lisp/clbuild" ] || mkdir /usr/share/common-lisp/clbuild
  chown cl-builder:cl-builder /usr/share/common-lisp/clbuild
  (cd /usr/share/common-lisp/clbuild ; 
      echo downloading clbuild using darcs
      su --shell="/bin/bash" --command="darcs get http://common-lisp.net/project/clbuild/clbuild" cl-builder
      chmod a+x clbuild/clbuild )
  mv /usr/share/common-lisp/clbuild/clbuild /usr/share/common-lisp/clbuild/the-dir
  mv /usr/share/common-lisp/clbuild/the-dir/* /usr/share/common-lisp/clbuild/
  rmdir /usr/share/common-lisp/clbuild/the-dir
  echo
  echo done
  exit 0
fi

if [ ! -d "/usr/share/common-lisp/clbuild" ]  ; then
  echo please first run "$0 setup" to install clbuild
  exit 2
fi
 
(cd /usr/share/common-lisp/clbuild 
 su --shell="/bin/bash" cl-builder -- ./clbuild  "$@")