old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero 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 Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  # TODO handle the case of zip modules
  
  import os
  import sys
  import glob
  
  if len(sys.argv) == 2 and (sys.argv[1] in ['-h', '--help']):
      print >>sys.stderr, 'Usage: module_graph.py [module1 module2 module3]\n\tWhen no module is specified, all modules in current directory are used'
      sys.exit(1)
  
  modules = sys.argv[1:]
  if not len(modules):
      modules = map(os.path.dirname, glob.glob(os.path.join('*', '__openerp__.py')))
      modules += map(os.path.dirname, glob.glob(os.path.join('*', '__terp__.py')))
  
  done = []
  
  print 'digraph G {'
  while len(modules):
      f = modules.pop(0)
      done.append(f)
      info = addons.load_information_from_description_file(f)
      if info.get('installable', True):
          for name in info['depends']:
              if name not in done+modules:
                  modules.append(name)
              if not os.path.exists(name):
                  print '\t%s [color=red]' % (name,)
              print '\t%s -> %s;' % (f, name)
  print '}'
  
  # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
  
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
  #
  #    This program is free software: you can redistribute it and/or modify
  #    it under the terms of the GNU Affero 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 Affero General Public License for more details.
  #
  #    You should have received a copy of the GNU Affero General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  ##############################################################################
  
  # TODO handle the case of zip modules
  
  import os
  import sys
  import glob
  
  def load_information_from_description_file(module):
      """
      :param module: The name of the module (sale, purchase, ...)
      """
      for filename in ['__openerp__.py', '__terp__.py']:
          description_file = os.path.join(module, filename)
          if os.path.isfile(description_file):
              return eval(file(description_file).read())
  
      return {}
  
  if len(sys.argv) == 2 and (sys.argv[1] in ['-h', '--help']):
      print >>sys.stderr, 'Usage: module_graph.py [module1 module2 module3]\n\tWhen no module is specified, all modules in current directory are used'
      sys.exit(1)
  
  modules = sys.argv[1:]
  if not len(modules):
      modules = map(os.path.dirname, glob.glob(os.path.join('*', '__openerp__.py')))
      modules += map(os.path.dirname, glob.glob(os.path.join('*', '__terp__.py')))
  
  done = []
  
  print 'digraph G {'
  while len(modules):
      f = modules.pop(0)
      done.append(f)
      info = load_information_from_description_file(f)
      if info.get('installable', True):
          for name in info['depends']:
              if name not in done+modules:
                  modules.append(name)
              if not os.path.exists(name):
                  print '\t%s [color=red]' % (name,)
              print '\t%s -> %s;' % (f, name)
  print '}'
  
  # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
  
  
subject: Integrate the load_information_from_description_file function from addons in the module_graph script