mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
128 lines
3.8 KiB
Python
128 lines
3.8 KiB
Python
#!/usr/bin/env python
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import argparse
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import os.path as p
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import re
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import subprocess
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from typing import List, Optional
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# ^ and $ match subline in `multiple\nlines`
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# \A and \Z match only start and end of the whole string
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RELEASE_BRANCH_REGEXP = r"\A\d+[.]\d+\Z"
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TAG_REGEXP = (
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r"\Av\d{2}[.][1-9]\d*[.][1-9]\d*[.][1-9]\d*-(testing|prestable|stable|lts)\Z"
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)
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SHA_REGEXP = r"\A([0-9]|[a-f]){40}\Z"
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# Py 3.8 removeprefix and removesuffix
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def removeprefix(string: str, prefix: str):
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if string.startswith(prefix):
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return string[len(prefix) :] # noqa: ignore E203, false positive
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return string
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def removesuffix(string: str, suffix: str):
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if string.endswith(suffix):
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return string[: -len(suffix)]
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return string
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def commit(name: str):
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r = re.compile(SHA_REGEXP)
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if not r.match(name):
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raise argparse.ArgumentTypeError(
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"commit hash should contain exactly 40 hex characters"
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)
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return name
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def release_branch(name: str):
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r = re.compile(RELEASE_BRANCH_REGEXP)
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if not r.match(name):
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raise argparse.ArgumentTypeError("release branch should be as 12.1")
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return name
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class Runner:
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"""lightweight check_output wrapper with stripping last NEW_LINE"""
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def __init__(self, cwd: str = p.dirname(p.realpath(__file__))):
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self.cwd = cwd
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def run(self, cmd: str, cwd: Optional[str] = None) -> str:
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if cwd is None:
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cwd = self.cwd
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return subprocess.check_output(
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cmd, shell=True, cwd=cwd, encoding="utf-8"
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).strip()
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class Git:
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"""A small wrapper around subprocess to invoke git commands"""
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def __init__(self):
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runner = Runner()
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rel_root = runner.run("git rev-parse --show-cdup")
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self.root = p.realpath(p.join(runner.cwd, rel_root))
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self._tag_pattern = re.compile(TAG_REGEXP)
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runner.cwd = self.root
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self.run = runner.run
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self.new_branch = ""
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self.branch = ""
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self.sha = ""
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self.sha_short = ""
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self.description = ""
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self.commits_since_tag = 0
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self.update()
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def update(self):
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"""Is used to refresh all attributes after updates, e.g. checkout or commit"""
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self.branch = self.run("git branch --show-current")
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self.sha = self.run("git rev-parse HEAD")
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self.sha_short = self.sha[:11]
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# The following command shows the most recent tag in a graph
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# Format should match TAG_REGEXP
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self.latest_tag = self.run("git describe --tags --abbrev=0")
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# Format should be: {latest_tag}-{commits_since_tag}-g{sha_short}
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self.description = self.run("git describe --tags --long")
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self.commits_since_tag = int(
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self.run(f"git rev-list {self.latest_tag}..HEAD --count")
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)
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def check_tag(self, value: str):
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if value == "":
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return
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if not self._tag_pattern.match(value):
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raise ValueError(f"last tag {value} doesn't match the pattern")
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@property
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def latest_tag(self) -> str:
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return self._latest_tag
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@latest_tag.setter
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def latest_tag(self, value: str):
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self.check_tag(value)
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self._latest_tag = value
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@property
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def new_tag(self) -> str:
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return self._new_tag
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@new_tag.setter
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def new_tag(self, value: str):
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self.check_tag(value)
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self._new_tag = value
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@property
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def tweak(self) -> int:
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if not self.latest_tag.endswith("-testing"):
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# When we are on the tag, we still need to have tweak=1 to not
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# break cmake with versions like 12.13.14.0
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return self.commits_since_tag or 1
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version = self.latest_tag.split("-", maxsplit=1)[0]
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return int(version.split(".")[-1]) + self.commits_since_tag
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def get_tags(self) -> List[str]:
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return self.run("git tag").split()
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