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84 lines
2.2 KiB
Python
Executable File
84 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import os
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import subprocess
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import yaml
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PUBSPECS = [
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'sky/packages/sky/pubspec.yaml',
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'sky/packages/sky_engine/pubspec.yaml',
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'sky/packages/sky_services/pubspec.yaml',
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]
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def increment_version(version):
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pieces = version.split('.')
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pieces[-1] = str(int(pieces[-1]) + 1)
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return '.'.join(pieces)
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def sort_dict(unsorted):
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sorted_dict = collections.OrderedDict()
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for key in sorted(unsorted.keys()):
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sorted_dict[key] = unsorted[key]
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return sorted_dict
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def count_commits(start, end):
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return subprocess.check_output([
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'git', 'rev-list', '%s...%s' % (start, end)]).count('\n')
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def last_commit_to(file_path):
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return subprocess.check_output(['git', 'log', '-1', '--format=%h', file_path]).strip()
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def update_pubspec(pubspec):
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# TODO(eseidel): This does not prserve any manual sort-order of the yaml.
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with open(pubspec, 'r') as stream:
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spec = yaml.load(stream)
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old_version = spec['version']
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spec['version'] = increment_version(old_version)
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print "%20s %6s => %6s" % (spec['name'], old_version, spec['version'])
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with open(pubspec, 'w') as stream:
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yaml.dump(spec, stream=stream, default_flow_style=False)
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return spec['version']
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def update_changelog(changelog, pubspec, version):
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old = last_commit_to(pubspec)
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new = last_commit_to('.')
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url = "https://github.com/domokit/sky_engine/compare/%s...%s" % (old, new)
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count = count_commits(old, new)
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message = """## %s
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- %s changes: %s
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""" % (version, count, url)
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prepend_to_file(message, changelog)
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def prepend_to_file(to_prepend, filepath):
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with open(filepath, 'r+') as f:
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content = f.read()
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f.seek(0, 0)
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f.write(to_prepend + content)
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def main():
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# Should chdir to the root directory.
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print 'Pub packages:'
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for pubspec in PUBSPECS:
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new_version = update_pubspec(pubspec)
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changelog = os.path.join(os.path.dirname(pubspec), 'CHANGELOG.md')
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update_changelog(changelog, pubspec, new_version)
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if __name__ == '__main__':
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main()
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