mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
54 lines
1.6 KiB
Python
Executable file
54 lines
1.6 KiB
Python
Executable file
#!/usr/bin/env python
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import re
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import subprocess
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import yaml
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from env import commit_range
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commit_format = '-%n hash: "%h"%n author: %aN <%aE>%n message: |%n%w(0,2,2).%B'
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gitlog = subprocess.check_output([
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'git', 'log', '--reverse',
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'--format=format:'+commit_format,
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'..'.join(commit_range), '--',
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])
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commits = yaml.load(gitlog)
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if not commits:
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exit(0) # what? how can we have no commits?
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DCO = 'Docker-DCO-1.1-Signed-off-by:'
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p = re.compile(r'^{0} ([^<]+) <([^<>@]+@[^<>]+)> \(github: (\S+)\)$'.format(re.escape(DCO)), re.MULTILINE|re.UNICODE)
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failed_commits = 0
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for commit in commits:
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commit['message'] = commit['message'][1:]
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# trim off our '.' that exists just to prevent fun YAML parsing issues
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# see https://github.com/dotcloud/docker/pull/3836#issuecomment-33723094
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# and https://travis-ci.org/dotcloud/docker/builds/17926783
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commit['stat'] = subprocess.check_output([
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'git', 'log', '--format=format:', '--max-count=1',
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'--name-status', commit['hash'], '--',
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])
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if commit['stat'] == '':
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print 'Commit {0} has no actual changed content, skipping.'.format(commit['hash'])
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continue
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m = p.search(commit['message'])
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if not m:
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print 'Commit {1} does not have a properly formatted "{0}" marker.'.format(DCO, commit['hash'])
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failed_commits += 1
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continue # print ALL the commits that don't have a proper DCO
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(name, email, github) = m.groups()
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# TODO verify that "github" is the person who actually made this commit via the GitHub API
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if failed_commits > 0:
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exit(failed_commits)
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print 'All commits have a valid "{0}" marker.'.format(DCO)
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exit(0)
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