blob: 7cf531149f35ba18b4bfa47b091ef96b7d9438e5 [file] [log] [blame]
# -*- coding: utf-8 -*-
# Copyright 2020 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.
"""Dumps a JSON file that describes objects installed for the given boards.
'bob': {
'chromeos-base/chromeos-chrome': [
from __future__ import print_function
import collections
import json
import os
import sys
from chromite.lib import commandline, cros_build_lib, portage_util
assert sys.version_info >= (3, 6), 'This module requires Python 3.6+'
def get_all_package_objects(board):
"""Given a board, returns a dict of {package_name: [objects_in_package]}
`objects_in_package` is specifically talking about objects of type `obj`
which were installed by the given package. In other words, this will
enumerate all regular files (e.g., excluding directories and symlinks)
installed by a package.
This dict comprises all packages currently installed on said board.
db = portage_util.PortageDB(root=os.path.join('/build', board))
result = collections.defaultdict(set)
for package in db.InstalledPackages():
objects = (
'/' + path for typ, path in package.ListContents() if typ == package.OBJ
result['%s/%s' % (package.category, package.package)].update(objects)
return {k: sorted(v) for k, v in result.items()}
def main(argv):
parser = commandline.ArgumentParser(description=__doc__)
'--output', required=True, help='File to write results to')
parser.add_argument('board', nargs='+')
opts = parser.parse_args(argv)
output = opts.output
if output == '-':
output = '/dev/stdout'
results = {x: get_all_package_objects(x) for x in opts.board}
with open(output, 'w') as f:
json.dump(results, f)