mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 01:00:48 +00:00
71 lines
2.8 KiB
Python
71 lines
2.8 KiB
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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'''
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Rules for commit messages, branch names and everything:
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- All(!) commits to master branch must originate from pull-requests.
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- Commit message should contain the reference to the originative pull-request in form `#NUMBER`.
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- The first sequence recognized as reference must be the originative pull-request reference.
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- Stable branch name must be of form `YY.NUMBER`.
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- All stable branches must be forked directly from the master branch and never be merged back,
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or merged with any other branches based on the master branch (including master branch itself).
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Output of this script (if no errors occurred):
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- The 1st line is the last good handled commit on master branch for consecutive invocations.
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- The 2nd line is the last handled commit on master branch (effectively current head).
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- The 3rd line is the first handled commit on master branch (inclusive).
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Errors (strictly after output):
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- Commits without references to pull-requests.
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- Commits with the first reference not to the originative pull-request.
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'''
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from . import local, query
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import argparse
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from pprint import pprint
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import sys
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parser = argparse.ArgumentParser(description='Helper for the ClickHouse Release machinery')
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parser.add_argument('--repo', '-r', type=str, default='', metavar='PATH',
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help='path to the root of the ClickHouse repository')
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parser.add_argument('--remote', type=str, default='origin',
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help='remote name of the "yandex/ClickHouse" upstream')
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parser.add_argument('-n', type=int, default=3, dest='number',
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help='number of last stable branches to consider')
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parser.add_argument('--token', type=str, required=True,
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help='token for Github access')
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args = parser.parse_args()
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github = query.Query(args.token)
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repo = local.Local(args.repo, args.remote, github.get_default_branch())
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stables = repo.get_stables()[-args.number:]
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if not stables:
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sys.exit('No stable branches found!')
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first_commit = max(repo.get_first_commit(), stables[0][1], key=repo.comparator)
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pull_requests = github.get_pull_requests(first_commit)
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good_commits = set(oid[0] for oid in pull_requests.values())
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pprint(good_commits)
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# Iterate all local commits on portions: from HEAD to 1st recent stable base, then to 2nd recent base, and so on.
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# It will help to detect necessity to cherry-pick or backport something to previous stable branches.
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from_commit = repo.get_head_commit()
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for i in reversed(range(len(stables))):
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if repo.comparator(stables[i][1]) < repo.comparator(first_commit):
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break
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for commit in repo.iterate(from_commit, stables[i][1]):
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if str(commit) not in good_commits:
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print(f'Commit {commit} is not referenced by any pull-request!', file=sys.stderr)
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from_commit = stables[i][1]
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