| #!/usr/bin/python |
| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Filter out all the packages that are already in chromeos. |
| cros_pkgs = set(open('chromeos.packages', 'r').readlines()) |
| port_pkgs = set(open('portage.packages', 'r').readlines()) |
| |
| boot_pkgs = port_pkgs - cros_pkgs |
| f = open('bootstrap.packages', 'w') |
| f.write(''.join(boot_pkgs)) |
| f.close() |
| |
| # After bootstrapping the package will be assumed |
| # to be installed by emerge. |
| prov_pkgs = [x for x in boot_pkgs if not x.startswith('virtual/')] |
| f = open('package.provided', 'a') |
| f.write(''.join(prov_pkgs)) |
| f.close() |
| |
| # Make a list of the packages that can be installed. Those packages |
| # are in chromeos-dev or chromeos-test and not chromeos. |
| dev_pkgs = set(open('chromeos-dev.packages', 'r').readlines()) |
| test_pkgs = set(open('chromeos-test.packages', 'r').readlines()) |
| inst_pkgs = (dev_pkgs | test_pkgs) - cros_pkgs |
| f = open('package.installable', 'w') |
| f.write(''.join(inst_pkgs)) |
| f.close() |
