| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586 | #!/usr/bin/env python2.7# Copyright 2015 gRPC authors.## 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.# produces cleaner build.yaml filesimport collectionsimport osimport sysimport yamlTEST = (os.environ.get('TEST', 'false') == 'true')_TOP_LEVEL_KEYS = ['settings', 'proto_deps', 'filegroups', 'libs', 'targets', 'vspackages']_ELEM_KEYS = [    'name',    'gtest',    'cpu_cost',    'flaky',    'build',    'run',    'language',    'public_headers',    'headers',    'src',    'deps']def repr_ordered_dict(dumper, odict):  return dumper.represent_mapping(u'tag:yaml.org,2002:map', odict.items())yaml.add_representer(collections.OrderedDict, repr_ordered_dict)def rebuild_as_ordered_dict(indict, special_keys):  outdict = collections.OrderedDict()  for key in sorted(indict.keys()):    if '#' in key:      outdict[key] = indict[key]  for key in special_keys:    if key in indict:      outdict[key] = indict[key]  for key in sorted(indict.keys()):    if key in special_keys: continue    if '#' in key: continue    outdict[key] = indict[key]  return outdictdef clean_elem(indict):  for name in ['public_headers', 'headers', 'src']:    if name not in indict: continue    inlist = indict[name]    protos = list(x for x in inlist if os.path.splitext(x)[1] == '.proto')    others = set(x for x in inlist if x not in protos)    indict[name] = protos + sorted(others)  return rebuild_as_ordered_dict(indict, _ELEM_KEYS)for filename in sys.argv[1:]:  with open(filename) as f:    js = yaml.load(f)  js = rebuild_as_ordered_dict(js, _TOP_LEVEL_KEYS)  for grp in ['filegroups', 'libs', 'targets']:    if grp not in js: continue    js[grp] = sorted([clean_elem(x) for x in js[grp]],                     key=lambda x: (x.get('language', '_'), x['name']))  output = yaml.dump(js, indent=2, width=80, default_flow_style=False)  # massage out trailing whitespace  lines = []  for line in output.splitlines():    lines.append(line.rstrip() + '\n')  output = ''.join(lines)  if TEST:    with open(filename) as f:      assert f.read() == output  else:    with open(filename, 'w') as f:      f.write(output)
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