gerrit/Documentation/gen_licenses.py
Michael Zhou 9a7f4493a7 Use a pre-built minified CodeMirror in the release build
I've started to maintain a minified CodeMirror distribution at
https://www.npmjs.com/package/codemirror-minified. It is released
on both NPM and WebJars with a version number that matches the
current version of CodeMirror. It comes with all non-test
JavaScript and CSS files minified.

Commit 7b11d6ad30
(change I05d925c94a3c0368366e9d3ad109cf84492810fc) already turned off
CodeMirror obfuscation in non-release builds. With this further change,
we can avoid running Closure Compiler altogether.

Removed the special case for CodeMirror in
Documentation/gen_licenses.py since it's no longer needed.

Removed the now unused js_minify() rule and the rules for downloading
Closure Compiler and its externs. They will be re-added to tools/js for
minifying PolyGerrit.

Change-Id: I36b4c29e2300384f49d3660266cc7b89140c9faf
2016-04-04 20:33:27 -04:00

182 lines
5.3 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (C) 2013 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.
#
# TODO(sop): Be more detailed: version, link to Maven Central
from __future__ import print_function
import argparse
from collections import defaultdict, deque
import json
from os import chdir, path
from shutil import copyfileobj
from subprocess import Popen, PIPE
from sys import stdout, stderr
parser = argparse.ArgumentParser()
parser.add_argument('--asciidoc', action='store_true')
parser.add_argument('--partial', action='store_true')
parser.add_argument('targets', nargs='+')
args = parser.parse_args()
KNOWN_PROVIDED_DEPS = [
'//lib/bouncycastle:bcpg',
'//lib/bouncycastle:bcpkix',
'//lib/bouncycastle:bcprov',
]
for target in args.targets:
if not target.startswith('//'):
print('Target must be absolute: %s' % target, file=stderr)
def parse_graph():
graph = defaultdict(list)
while not path.isfile('.buckconfig'):
chdir('..')
query = ' + '.join('deps(%s)' % t for t in args.targets)
p = Popen([
'buck', 'query', query,
'--output-attributes=buck.direct_dependencies'], stdout=PIPE)
obj = json.load(p.stdout)
for target, attrs in obj.iteritems():
for dep in attrs['buck.direct_dependencies']:
if target in KNOWN_PROVIDED_DEPS:
continue
if (args.partial
and dep == '//gerrit-gwtexpui:CSS'
and target == '//gerrit-gwtui:ui_module'):
continue
graph[target].append(dep)
r = p.wait()
if r != 0:
exit(r)
return graph
graph = parse_graph()
licenses = defaultdict(set)
do_not_distribute = False
queue = deque(args.targets)
while queue:
target = queue.popleft()
for dep in graph[target]:
if not dep.startswith('//lib:LICENSE-'):
continue
if 'DO_NOT_DISTRIBUTE' in dep:
do_not_distribute = True
licenses[dep].add(target)
queue.extend(graph[target])
if do_not_distribute:
print('DO_NOT_DISTRIBUTE license found', file=stderr)
for target in args.targets:
print('...via %s:' % target)
Popen(['buck', 'query',
'allpaths(%s, //lib:LICENSE-DO_NOT_DISTRIBUTE)' % target],
stdout=stderr).communicate()
exit(1)
used = sorted(licenses.keys())
if args.asciidoc:
print("""\
Gerrit Code Review - Licenses
=============================
Gerrit open source software is licensed under the <<Apache2_0,Apache
License 2.0>>. Executable distributions also include other software
components that are provided under additional licenses.
[[cryptography]]
Cryptography Notice
-------------------
This distribution includes cryptographic software. The country
in which you currently reside may have restrictions on the import,
possession, use, and/or re-export to another country, of encryption
software. BEFORE using any encryption software, please check
your country's laws, regulations and policies concerning the
import, possession, or use, and re-export of encryption software,
to see if this is permitted. See the
link:http://www.wassenaar.org/[Wassenaar Arrangement]
for more information.
The U.S. Government Department of Commerce, Bureau of Industry
and Security (BIS), has classified this software as Export
Commodity Control Number (ECCN) 5D002.C.1, which includes
information security software using or performing cryptographic
functions with asymmetric algorithms. The form and manner of
this distribution makes it eligible for export under the License
Exception ENC Technology Software Unrestricted (TSU) exception
(see the BIS Export Administration Regulations, Section 740.13)
for both object code and source code.
Gerrit includes an SSH daemon (Apache SSHD), to support authenticated
uploads of changes directly from `git push` command line clients.
Gerrit includes an SSH client (JSch), to support authenticated
replication of changes to remote systems, such as for automatic
updates of mirror servers, or realtime backups.
For either feature to function, Gerrit requires the
link:http://java.sun.com/javase/technologies/security/[Java Cryptography extensions]
and/or the
link:http://www.bouncycastle.org/java.html[Bouncy Castle Crypto API]
to be installed by the end-user.
Licenses
--------
""")
for n in used:
libs = sorted(licenses[n])
name = n[len('//lib:LICENSE-'):]
if args.asciidoc:
print()
print('[[%s]]' % name.replace('.', '_'))
print(name)
print('~' * len(name))
print()
else:
print()
print(name)
print('--')
for d in libs:
if d.startswith('//lib:') or d.startswith('//lib/'):
p = d[len('//lib:'):]
else:
p = d[d.index(':')+1:].lower()
if '__' in p:
p = p[:p.index('__')]
print('* ' + p)
if args.asciidoc:
print()
print('[[license]]')
print('[verse]')
print('--')
with open(n[2:].replace(':', '/')) as fd:
copyfileobj(fd, stdout)
print('--')
if args.asciidoc:
print("""
GERRIT
------
Part of link:index.html[Gerrit Code Review]
""")