67 lines
1.7 KiB
Python
Executable file
67 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
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import subprocess
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import sys
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def exit(message):
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# type: (str) -> None
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print('PROBLEM!')
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print(message)
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sys.exit(1)
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def run(command):
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# type: (str) -> None
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print('\n>>> ' + command)
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subprocess.check_call(command.split())
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def check_output(command):
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# type: (str) -> str
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return subprocess.check_output(command.split()).decode('ascii')
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def get_git_branch():
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# type: () -> str
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command = 'git rev-parse --abbrev-ref HEAD'
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output = check_output(command)
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return output.strip()
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def check_git_pristine():
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# type: () -> None
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command = 'git status --porcelain'
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output = check_output(command)
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if output.strip():
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exit('Git is not pristine:\n' + output)
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def ensure_on_clean_master():
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# type: () -> None
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branch = get_git_branch()
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if branch != 'master':
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exit('You are still on a feature branch: %s' % (branch,))
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check_git_pristine()
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run('git fetch upstream master')
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run('git rebase upstream/master')
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def create_pull_branch(pull_id):
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# type: (int) -> None
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run('git fetch upstream pull/%d/head' % (pull_id,))
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run('git checkout -B review-%s FETCH_HEAD' % (pull_id,))
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run('git rebase upstream/master')
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run('git log upstream/master.. --oneline')
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run('git diff upstream/master.. --name-status')
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print()
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print('PR: %d' % (pull_id,))
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print(subprocess.check_output(['git', 'log', 'HEAD~..',
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'--pretty=format:Author: %an']))
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def review_pr():
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# type: () -> None
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try:
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pull_id = int(sys.argv[1])
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except Exception:
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exit('please provide an integer pull request id')
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ensure_on_clean_master()
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create_pull_branch(pull_id)
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if __name__ == '__main__':
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review_pr()
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