#! /bin/sh
#
# Copyright (C) 2002-2019 John W. Eaton
#
# This file is part of Octave.
#
# Octave is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Octave is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Octave; see the file COPYING.  If not, see
# <https://www.gnu.org/licenses/>.

## Expecting arguments in this order:
##
##  SRCDIR SRCDIR-FILES ... -- LOCAL-FILES ...

set -e

SED=${SED:-sed}

prefix="$1/"
if [ "$1" ]; then
  shift
fi

for arg
do
  if [ "$arg" = "--" ]; then
    prefix=""
  else
    $SED -n 's/^[#%][#%]* *PKG_ADD: *//p' "$prefix$arg"
  fi
done