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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126 lines
4.2 KiB
126 lines
4.2 KiB
#!/usr/bin/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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import argparse |
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import os |
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import sys |
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import subprocess |
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# find our home |
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ROOT = os.path.abspath( |
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os.path.join(os.path.dirname(sys.argv[0]), '../..')) |
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os.chdir(ROOT) |
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# parse command line |
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argp = argparse.ArgumentParser(description='copyright checker') |
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argp.add_argument('-o', '--output', |
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default='details', |
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choices=['list', 'details']) |
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argp.add_argument('-s', '--skips', |
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default=0, |
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action='store_const', |
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const=1) |
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argp.add_argument('-a', '--ancient', |
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default=0, |
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action='store_const', |
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const=1) |
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argp.add_argument('-f', '--fix', |
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default=0, |
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action='store_const', |
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const=1) |
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args = argp.parse_args() |
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# open the license text |
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with open('LICENSE') as f: |
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LICENSE = f.read().splitlines() |
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# license format by file extension |
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# key is the file extension, value is a format string |
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# that given a line of license text, returns what should |
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# be in the file |
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LICENSE_FMT = { |
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'.c': ' * %s', |
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'.cc': ' * %s', |
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'.h': ' * %s', |
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'.m': ' * %s', |
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'.php': ' * %s', |
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'.py': '# %s', |
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'.rb': '# %s', |
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'.sh': '# %s', |
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'.proto': '// %s', |
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'.js': ' * %s', |
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'.cs': '// %s', |
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'.mak': '# %s', |
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'Makefile': '# %s', |
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'Dockerfile': '# %s', |
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} |
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# pregenerate the actual text that we should have |
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LICENSE_TEXT = dict( |
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(k, '\n'.join((v % line).rstrip() for line in LICENSE)) |
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for k, v in LICENSE_FMT.iteritems()) |
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OLD_LICENSE_TEXT = dict( |
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(k, v.replace('2015', '2014')) for k, v in LICENSE_TEXT.iteritems()) |
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def log(cond, why, filename): |
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if not cond: return |
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if args.output == 'details': |
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print '%s: %s' % (why, filename) |
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else: |
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print filename |
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# scan files, validate the text |
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for filename in subprocess.check_output('git ls-tree -r --name-only -r HEAD', |
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shell=True).splitlines(): |
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ext = os.path.splitext(filename)[1] |
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base = os.path.basename(filename) |
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if ext in LICENSE_TEXT: |
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license = LICENSE_TEXT[ext] |
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old_license = OLD_LICENSE_TEXT[ext] |
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elif base in LICENSE_TEXT: |
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license = LICENSE_TEXT[base] |
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old_license = OLD_LICENSE_TEXT[base] |
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else: |
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log(args.skips, 'skip', filename) |
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continue |
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with open(filename) as f: |
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text = '\n'.join(line.rstrip() for line in f.read().splitlines()) |
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if license in text: |
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pass |
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elif old_license in text: |
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log(args.ancient, 'old', filename) |
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if args.fix: |
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with open(filename, 'w') as f: |
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f.write(text.replace('Copyright 2014, Google Inc.', 'Copyright 2015, Google Inc.') + '\n') |
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elif 'DO NOT EDIT' not in text and 'AssemblyInfo.cs' not in filename: |
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log(1, 'missing', filename) |
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