mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-16 20:53:27 +00:00
58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# `pip install …`
|
|
import git # gitpython
|
|
|
|
import functools
|
|
import os
|
|
import re
|
|
|
|
|
|
class Local:
|
|
'''Implements some useful methods atop of the local repository
|
|
'''
|
|
RE_STABLE_REF = re.compile(r'^refs/remotes/.+/\d+\.\d+$')
|
|
|
|
def __init__(self, repo_path, remote_name, default_branch_name):
|
|
self._repo = git.Repo(repo_path, search_parent_directories=(not repo_path))
|
|
self._remote = self._repo.remotes[remote_name]
|
|
self._default = self._remote.refs[default_branch_name]
|
|
|
|
# public key comparator
|
|
def cmp(x, y):
|
|
if x == y:
|
|
return 0
|
|
if self._repo.is_ancestor(x, y):
|
|
return -1
|
|
else:
|
|
return 1
|
|
self.comparator = functools.cmp_to_key(cmp)
|
|
|
|
def get_head_commit(self):
|
|
return self._repo.commit(self._default)
|
|
|
|
def iterate(self, begin, end):
|
|
rev_range = '{}...{}'.format(begin, end)
|
|
for commit in self._repo.iter_commits(rev_range, first_parent=True):
|
|
yield commit
|
|
|
|
''' Returns sorted list of tuples:
|
|
* remote branch (git.refs.remote.RemoteReference),
|
|
* base commit (git.Commit),
|
|
* head (git.Commit)).
|
|
List is sorted by commits in ascending order.
|
|
'''
|
|
def get_stables(self):
|
|
stables = []
|
|
|
|
for stable in [r for r in self._remote.refs if Local.RE_STABLE_REF.match(r.path)]:
|
|
base = self._repo.merge_base(self._default, self._repo.commit(stable))
|
|
if not base:
|
|
print(f'Branch {stable.path} is not based on branch {self._default}. Ignoring.')
|
|
elif len(base) > 1:
|
|
print(f'Branch {stable.path} has more than one base commit. Ignoring.')
|
|
else:
|
|
stables.append((os.path.basename(stable.name), base[0]))
|
|
|
|
return sorted(stables, key=lambda x : self.comparator(x[1]))
|