147 lines
4.5 KiB
Python
Executable File
147 lines
4.5 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright (C) 2013 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# TODO(sop): Be more detailed: version, link to Maven Central
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from __future__ import print_function
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from collections import defaultdict, deque
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from os import chdir, path
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import re
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from shutil import copyfileobj
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from subprocess import Popen, PIPE
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from sys import stdout, stderr
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MAIN = ['//gerrit-pgm:pgm', '//gerrit-gwtui:ui_module']
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KNOWN_PROVIDED_DEPS = [
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'//lib/bouncycastle:bcpg',
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'//lib/bouncycastle:bcpkix',
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'//lib/bouncycastle:bcprov',
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]
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def parse_graph():
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graph = defaultdict(list)
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while not path.isfile('.buckconfig'):
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chdir('..')
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p = Popen(
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['buck', 'audit', 'classpath', '--dot'] + MAIN,
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stdout = PIPE)
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for line in p.stdout:
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m = re.search(r'"(//.*?)" -> "(//.*?)";', line)
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if not m:
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continue
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target, dep = m.group(1), m.group(2)
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# Dependencies included in provided_deps set are contained in audit
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# classpath and must be sorted out. That's safe thing to do because
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# they are not included in the final artifact.
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if "DO_NOT_DISTRIBUTE" in dep:
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if not target in KNOWN_PROVIDED_DEPS:
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print('DO_NOT_DISTRIBUTE license for target: %s' % target, file=stderr)
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exit(1)
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else:
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graph[target].append(dep)
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r = p.wait()
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if r != 0:
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exit(r)
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return graph
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graph = parse_graph()
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licenses = defaultdict(set)
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queue = deque(MAIN)
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while queue:
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target = queue.popleft()
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for dep in graph[target]:
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if not dep.startswith('//lib:LICENSE-'):
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continue
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licenses[dep].add(target)
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queue.extend(graph[target])
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used = sorted(licenses.keys())
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print("""\
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Gerrit Code Review - Licenses
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=============================
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Gerrit open source software is licensed under the <<Apache2_0,Apache
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License 2.0>>. Executable distributions also include other software
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components that are provided under additional licenses.
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[[cryptography]]
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Cryptography Notice
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-------------------
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This distribution includes cryptographic software. The country
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in which you currently reside may have restrictions on the import,
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possession, use, and/or re-export to another country, of encryption
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software. BEFORE using any encryption software, please check
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your country's laws, regulations and policies concerning the
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import, possession, or use, and re-export of encryption software,
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to see if this is permitted. See the
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link:http://www.wassenaar.org/[Wassenaar Arrangement]
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for more information.
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The U.S. Government Department of Commerce, Bureau of Industry
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and Security (BIS), has classified this software as Export
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Commodity Control Number (ECCN) 5D002.C.1, which includes
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information security software using or performing cryptographic
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functions with asymmetric algorithms. The form and manner of
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this distribution makes it eligible for export under the License
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Exception ENC Technology Software Unrestricted (TSU) exception
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(see the BIS Export Administration Regulations, Section 740.13)
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for both object code and source code.
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Gerrit includes an SSH daemon (Apache SSHD), to support authenticated
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uploads of changes directly from `git push` command line clients.
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Gerrit includes an SSH client (JSch), to support authenticated
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replication of changes to remote systems, such as for automatic
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updates of mirror servers, or realtime backups.
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For either feature to function, Gerrit requires the
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link:http://java.sun.com/javase/technologies/security/[Java Cryptography extensions]
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and/or the
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link:http://www.bouncycastle.org/java.html[Bouncy Castle Crypto API]
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to be installed by the end-user.
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Licenses
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--------
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""")
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for n in used:
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libs = sorted(licenses[n])
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name = n[len('//lib:LICENSE-'):]
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print()
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print('[[%s]]' % name.replace('.', '_'))
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print(name)
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print('~' * len(name))
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print()
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for d in libs:
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if d.startswith('//lib:') or d.startswith('//lib/'):
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p = d[len('//lib:'):]
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else:
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p = d[d.index(':')+1:].lower()
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print('* ' + p)
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print()
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print('----')
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with open(n[2:].replace(':', '/')) as fd:
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copyfileobj(fd, stdout)
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print('----')
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print("""
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GERRIT
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------
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Part of link:index.html[Gerrit Code Review]
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""")
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