# ${R_HOME}/bin/INSTALL -*- sh -*- for installing add-on packages

if test -z "${R_INSTALL_VANILLA}"
then vanilla_install=false
else vanilla_install=true
fi

## Note: Almost all "--<args>" are now handled in R !
args=
while test -n "${1}"; do
  case ${1} in
    --no-vanilla)
	  vanilla_install=false ;;
    --use-vanilla)
	  vanilla_install=true ;;

  *)
  ## quote each argument here, unquote in R code.
  args="${args}nextArg${1}"
  ;;
  esac
  shift
done

Rcmds=
if [ $vanilla_install = true ]
then ## get the user's  .libPaths()[1]:
     args="${args}nextArg--maybe-get-user-libPaths"
     myArgs='--vanilla'
else myArgs='--no-restore'
fi

## NB: Apple's ICU needs LC_COLLATE set when R is started.
echo 'tools:::.install_packages()' | R_DEFAULT_PACKAGES= LC_COLLATE=C "${R_HOME}/bin/R" $myArgs --slave --args ${args}
