# mpk-shell - enters a shell with a pre-defined environment.
# Copyright (C) 2008,2010 Cesar Strauss
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.

create_shell()
{
  setup_configure_options
  
  export mpk_opt="$pkg_configure_opt"
  export topdir builddir resultdir

  : ${SHELL:=/bin/sh}

  echo "
==============
Minipack shell
==============

The following variables are set:

mpk_opt=\""

for opt in $mpk_opt; do
  echo "   $opt"
done

echo "\"
topdir=$topdir
builddir=$builddir
resultdir=$resultdir

Most software can be built like this:

   echo \"\$mpk_opt\" | xargs ./configure
   make
   make install

[To exit the Minipack shell, type 'exit'].
"

$SHELL --login -i

echo "
========================
Minipack shell finished.
========================
"
}

pkg=$1

if [ -n "$pkg" ]; then
  recipe=$(get_recipe_name $pkg) || exit 1
  . $recipe
fi

create_shell
