我有一个 Cloud Source Repository,我在其中维护我的 python 包的代码。我设置了两个触发器:
- 在每个分支上的每次提交上运行的触发器(这个安装我的 python 包并测试代码。
- 在推送的 git 标签上运行的触发器(安装包、测试、构建工件,并将它们部署到我的私有 pypi 存储库)。
在第二次触发期间,我想验证我的版本号是否与 git 标签匹配。在 setup.py 文件中,我添加了代码:
#!/usr/bin/env python
import sys
import os
from setuptools import setup
from setuptools.command.install import install
VERSION = "v0.1.5"
class VerifyVersionCommand(install):
"""Custom command to verify that the git tag matches our version"""
description = 'verify that the git tag matches our version'
def run(self):
tag = os.getenv('TAG_NAME')
if tag != VERSION:
info = "Git tag: {0} does not match the version of this app: {1}".format(
tag, VERSION
)
sys.exit(info)
setup(
name="name",
version=VERSION,
classifiers=["Programming Language :: Python :: 3 :: Only"],
py_modules=["name"],
install_requires=[
[...]
],
packages=["name"],
cmdclass={
'verify': VerifyVersionCommand,
}
)
我的 cloudbuild.yaml 的开头如下所示:
steps:
- name: 'docker.io/library/python:3.8.6'
id: Install
entrypoint: /bin/sh
args:
- -c
- |
python3 -m venv /workspace/venv &&
. /workspace/venv/bin/activate &&
pip install -e .
- name: 'docker.io/library/python:3.8.6'
id: Verify
entrypoint: /bin/sh
args:
- -c
- |
. /workspace/venv/bin/activate &&
python setup.py verify
这在 CircleCi 上完美运行,但在 Cloud Build 上我收到错误消息:
Finished Step #0 - "Install"
Starting Step #1 - "Verify"
Step #1 - "Verify": Already have image: docker.io/library/python:3.8.6
Step #1 - "Verify": running verify
Step #1 - "Verify": /workspace/venv/lib/python3.8/site-packages/setuptools/dist.py:458: UserWarning: Normalizing 'v0.1.5' to '0.1.5'
Step #1 - "Verify": warnings.warn(tmpl.format(**locals()))
Step #1 - "Verify": Git tag: None does not match the version of this app: v0.1.5
Finished Step #1 - "Verify"
ERROR
ERROR: build step 1 "docker.io/library/python:3.8.6" failed: step exited with non-zero status: 1
因此,Cloud Build 文档TAG_NAME
中指定的变量似乎不包含 git 标签。
如何访问 git 标签来验证它?