mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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63 lines
2.0 KiB
63 lines
2.0 KiB
#!/usr/bin/env python |
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# Copyright 2016 gRPC authors. |
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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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from __future__ import print_function |
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import ast |
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import os |
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import re |
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import subprocess |
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import sys |
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '../../..')) |
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git_hash_pattern = re.compile('[0-9a-f]{40}') |
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# Parse git hashes from submodules |
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git_submodules = subprocess.check_output( |
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'git submodule', shell=True).strip().split('\n') |
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git_submodule_hashes = { |
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re.search(git_hash_pattern, s).group() |
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for s in git_submodules |
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} |
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# Parse git hashes from Bazel WORKSPACE {new_}http_archive rules |
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with open('WORKSPACE', 'r') as f: |
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workspace_rules = [expr.value for expr in ast.parse(f.read()).body] |
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http_archive_rules = [ |
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rule for rule in workspace_rules if rule.func.id.endswith('http_archive') |
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] |
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archive_urls = [ |
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kw.value.s for rule in http_archive_rules for kw in rule.keywords |
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if kw.arg == 'url' |
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] |
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workspace_git_hashes = { |
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re.search(git_hash_pattern, url).group() |
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for url in archive_urls |
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} |
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# Validate the equivalence of the git submodules and Bazel git dependencies. The |
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# condition we impose is that there is a git submodule for every dependency in |
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# the workspace, but not necessarily conversely. E.g. Bloaty is a dependency |
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# not used by any of the targets built by Bazel. |
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if len(workspace_git_hashes - git_submodule_hashes) > 0: |
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print( |
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"Found discrepancies between git submodules and Bazel WORKSPACE dependencies" |
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) |
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sys.exit(1) |
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sys.exit(0)
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