The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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87 lines
3.2 KiB
87 lines
3.2 KiB
#!/usr/bin/env python2.7 |
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# Copyright 2015, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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"""Generates the appropriate build.json data for all the proto files.""" |
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import yaml |
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import collections |
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import os |
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import re |
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import sys |
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def update_deps(key, proto_filename, deps, deps_external, is_trans, visited): |
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if not proto_filename in visited: |
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visited.append(proto_filename) |
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with open(proto_filename) as inp: |
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for line in inp: |
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imp = re.search(r'import "([^"]*)"', line) |
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if not imp: continue |
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imp_proto = imp.group(1) |
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# This indicates an external dependency, which we should handle |
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# differently and not traverse recursively |
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if imp_proto.startswith('google/'): |
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if key not in deps_external: |
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deps_external[key] = [] |
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deps_external[key].append(imp_proto[:-6]) |
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continue |
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if key not in deps: deps[key] = [] |
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deps[key].append(imp_proto[:-6]) |
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if is_trans: |
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update_deps(key, imp_proto, deps, deps_external, is_trans, visited) |
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def main(): |
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proto_dir = os.path.abspath(os.path.dirname(sys.argv[0])) |
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os.chdir(os.path.join(proto_dir, '../..')) |
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deps = {} |
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deps_trans = {} |
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deps_external = {} |
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deps_external_trans = {} |
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for root, dirs, files in os.walk('src/proto'): |
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for f in files: |
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if f[-6:] != '.proto': continue |
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look_at = os.path.join(root, f) |
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deps_for = look_at[:-6] |
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# First level deps |
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update_deps(deps_for, look_at, deps, deps_external, False, []) |
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# Transitive deps |
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update_deps(deps_for, look_at, deps_trans, deps_external_trans, True, []) |
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json = { |
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'proto_deps': deps, |
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'proto_transitive_deps': deps_trans, |
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'proto_external_deps': deps_external, |
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'proto_transitive_external_deps': deps_external_trans |
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} |
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print yaml.dump(json) |
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if __name__ == '__main__': |
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main()
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