check_deps.py

# -*- encoding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2008-2012 Alistek Ltd (http://www.alistek.com) All Rights Reserved.
#                    General contacts <info@alistek.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# 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 3
# of the License, or (at your option) any later version.
#
# This module is GPLv3 or newer and incompatible
# with OpenERP SA "AGPL + Private Use License"!
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

from openerp.osv import osv
from openerp.tools.translate import _

__all__ = [
    'check_deps',
]

def check_deps(check_list):
    error = False
    import_errors = []
    for imp in check_list:
        try:
            exec imp in {}
        except ImportError,e:
            error = True
            import_errors.append(str(e))
    if error:
        raise osv.except_osv(_('Warning!')+' '+_('Unmet python dependencies!'), '\n'.join(import_errors))