git-repo/release/util.py
Mike Frysinger 8c268c0e7b release: import some helper scripts for managing official releases
Change-Id: I9abebfef5ad19f6a637bc3b12effea9dd6d0269d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/256234
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
2020-02-21 05:20:58 +00:00

74 lines
2.3 KiB
Python

# Copyright (C) 2020 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Random utility code for release tools."""
import os
import re
import subprocess
import sys
assert sys.version_info >= (3, 6), 'This module requires Python 3.6+'
TOPDIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
HOMEDIR = os.path.expanduser('~')
# These are the release keys we sign with.
KEYID_DSA = '8BB9AD793E8E6153AF0F9A4416530D5E920F5C65'
KEYID_RSA = 'A34A13BE8E76BFF46A0C022DA2E75A824AAB9624'
KEYID_ECC = 'E1F9040D7A3F6DAFAC897CD3D3B95DA243E48A39'
def cmdstr(cmd):
"""Get a nicely quoted shell command."""
ret = []
for arg in cmd:
if not re.match(r'^[a-zA-Z0-9/_.=-]+$', arg):
arg = f'"{arg}"'
ret.append(arg)
return ' '.join(ret)
def run(opts, cmd, check=True, **kwargs):
"""Helper around subprocess.run to include logging."""
print('+', cmdstr(cmd))
if opts.dryrun:
cmd = ['true', '--'] + cmd
try:
return subprocess.run(cmd, check=check, **kwargs)
except subprocess.CalledProcessError as e:
print(f'aborting: {e}', file=sys.stderr)
sys.exit(1)
def import_release_key(opts):
"""Import the public key of the official release repo signing key."""
# Extract the key from our repo launcher.
launcher = getattr(opts, 'launcher', os.path.join(TOPDIR, 'repo'))
print(f'Importing keys from "{launcher}" launcher script')
with open(launcher, encoding='utf-8') as fp:
data = fp.read()
keys = re.findall(
r'\n-----BEGIN PGP PUBLIC KEY BLOCK-----\n[^-]*'
r'\n-----END PGP PUBLIC KEY BLOCK-----\n', data, flags=re.M)
run(opts, ['gpg', '--import'], input='\n'.join(keys).encode('utf-8'))
print('Marking keys as fully trusted')
run(opts, ['gpg', '--import-ownertrust'],
input=f'{KEYID_DSA}:6:\n'.encode('utf-8'))