| #!/usr/bin/env python |
| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Merge package entries from different package lists. |
| """ |
| |
| # This is used for replacing packages in eg. sid with those in experimental. |
| # The updated packages are ABI compatible, but include security patches, so we |
| # should use those instead in our sysroots. |
| |
| import sys |
| |
| if len(sys.argv) != 2: |
| exit(1) |
| |
| packages = {} |
| |
| def AddPackagesFromFile(file): |
| global packages |
| lines = file.readlines() |
| if len(lines) % 3 != 0: |
| exit(1) |
| for i in xrange(0, len(lines), 3): |
| packages[lines[i]] = (lines[i + 1], lines[i + 2]) |
| |
| AddPackagesFromFile(open(sys.argv[1], 'r')) |
| AddPackagesFromFile(sys.stdin) |
| |
| output_file = open(sys.argv[1], 'w') |
| |
| for (package, (filename, sha256)) in packages.iteritems(): |
| output_file.write(package + filename + sha256) |
