#!/bin/bash
# Test runner
#
#  Copyright (C) 2014 Mike Gerwitz
#
#  This file is part of pkgsh.
#
#  pkgsh 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.
#
#  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/>.
#
# You should invoke all tests using this runner rather than executing the
# tests directly.
##

# determine our wd, but don't change directories (so that run-test can do
# its own magic)
__mypath="$( dirname "$0" )" || {
  echo "fatal: could not determine runner directory" >&2
  exit 1
}
readonly __mypath


main()
{
  local -i fail=0

  # run each test in an isolated process with a fresh environment
  for tcase in "$@"; do
    env -i "$__mypath/run-test" "$tcase" || {
      echo "failure [$?]: $tcase" >&2
      fail=1
    }
  done

  test "$fail" -eq 0
}

main "$@"