mirror of
https://github.com/ClickHouse/ClickHouse.git
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58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# `pip install …`
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import git # gitpython
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import functools
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import os
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import re
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class Local:
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'''Implements some useful methods atop of the local repository
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'''
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RE_STABLE_REF = re.compile(r'^refs/remotes/.+/\d+\.\d+$')
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def __init__(self, repo_path, remote_name, default_branch_name):
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self._repo = git.Repo(repo_path, search_parent_directories=(not repo_path))
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self._remote = self._repo.remotes[remote_name]
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self._default = self._remote.refs[default_branch_name]
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# public key comparator
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def cmp(x, y):
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if x == y:
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return 0
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if self._repo.is_ancestor(x, y):
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return -1
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else:
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return 1
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self.comparator = functools.cmp_to_key(cmp)
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def get_head_commit(self):
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return self._repo.commit(self._default)
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def iterate(self, begin, end):
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rev_range = '{}...{}'.format(begin, end)
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for commit in self._repo.iter_commits(rev_range, first_parent=True):
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yield commit
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''' Returns sorted list of tuples:
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* remote branch (git.refs.remote.RemoteReference),
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* base commit (git.Commit),
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* head (git.Commit)).
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List is sorted by commits in ascending order.
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'''
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def get_stables(self):
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stables = []
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for stable in [r for r in self._remote.refs if Local.RE_STABLE_REF.match(r.path)]:
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base = self._repo.merge_base(self._default, self._repo.commit(stable))
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if not base:
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print(f'Branch {stable.path} is not based on branch {self._default}. Ignoring.')
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elif len(base) > 1:
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print(f'Branch {stable.path} has more than one base commit. Ignoring.')
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else:
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stables.append((os.path.basename(stable.name), base[0]))
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return sorted(stables, key=lambda x : self.comparator(x[1]))
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