github actions CICD简单使用案例

参考：
https://developer.aliyun.com/article/1540773
https://github.com/ViggoZ/producthunt-daily-hot/blob/main/.github/workflows/generate_markdown.yml

1、创建github项目

在这里插入图片描述
目录：
.github/workflows/fetch-news.yml actions执行yaml（必须这样的目录结构）
fetch-news.py 是python脚本

fetch-news.py

import randomdef generate_random_number():random_number = random.randint(1, 100)  # 生成1到100之间的随机数with open("news.txt", "w") as file:file.write(f"Random Number: {random_number}\n")if __name__ == "__main__":generate_random_number()

2、构建actions ymal文档

.github/workflows/fetch-news.yml

cron 程序执行周期
token 是秘钥
git push https:// ${{ secrets.PAT }}@github.com/$ {{ github.repository }}.git HEAD:${{ github.ref }} 内容在同步到github上

name: Fetch Latest Newson:schedule:- cron: '*/5 * * * *'  # 每5分钟运行一次jobs:fetch-news:runs-on: ubuntu-lateststeps:- name: Checkout codeuses: actions/checkout@v2with:token: ${{ secrets.PAT }}  # 使用 PAT 进行 checkout- name: Set up Pythonuses: actions/setup-python@v2with:python-version: '3.8'- name: Install dependenciesrun: |python -m pip install --upgrade pippip install requests- name: Fetch newsrun: |python fetch_news.py- name: Commit and push newsrun: |git config --global user.name "github-actions[bot]"git config --global user.email "github-actions[bot]@users.noreply.github.com"git add news.txtgit commit -m "Update news"git push https://${{ secrets.PAT }}@github.com/${{ github.repository }}.git HEAD:${{ github.ref }}env:PAT: ${{ secrets.PAT }}