Github Actions 自动发布1. GitHub Actions 1.1 简介 GitHub Actions i

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1. GitHub Actions

1.1 简介

GitHub Actions is a continuous integration and continuous delivery (CI/CD) platform that allows you to automate your build, test, and deployment pipeline.

一个 CI/CD 工具，webhooks + server（server like: Jenkins）

1.2 能力

当Github接收到指定事件（如，代码推送），执行设置的任务。

事件包括：手动触发、代码推送、新建tag、PR合并、release创建、仓库被fork、被提issue，甚至设置定时任务

执行的任务包括：在服务器上checkout代码，执行打包、测试、发布npm、运行Github CLI

Workflows: 一个YAML文件对应一个工作流，一个工作流包含多个job
Events: 一个触发工作流运行的事件
Actions: 包含多个任务的集合
Jobs: 执行在一个runner里一些steps
Runners: 一个运行job的虚拟服务器，每个job一个runner，相互隔离，多个jobs数据共享使用artifact

1.3 创建工作流

发布到npm

name: publish to npm
on:
  release:
    # created:创建一个release、prerelease
    # published:发布一个release、pre-release
    # released: 发布一个release
    types: [released]
  push:
  #  tags:
  #    - v*
  # pull_request:
  #   branches:
  #     - master
  # push:
  #   branches:
  #     - master
  # Allows you to run this workflow manually from the Actions tab (可以手动点)
  workflow_dispatch:

jobs:
  build: # job名称
    runs-on: ubuntu-latest # 指定运行环境
    steps:
      - uses: actions/checkout@v2 # 检出指定分支 根据触发条件
      - uses: actions/setup-node@v2 # 设置node环境
        with:
          node-version: 16 # 指定node版本
          registry-url: https://registry.npmjs.org/
      # 为啥用ci不用i  参看 https://juejin.cn/post/7148390657109786655
      - run: npm ci
      - run: npm run test
      - run: npm run build
      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{secrets.npm_token}}

自动打Tag

# This is a basic workflow to help you get started with Actions
name: auto tag

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  # push:
  #   branches: [ main ]
  pull_request:
    branches: [ main ]
    types:
      - closed
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "if_merged"
  if_merged:
    # 只有合并才进入 且 仓库符合判断
    if: github.event.pull_request.merged == true && github.repository == 'Sunxinqiang/npm-test1'
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
      - uses: actions/checkout@v3
      - run: git config --global user.email "autotag@xxx.com"
      - run: git config --global user.name "autotag"
      - run: npm version patch