GitHub Actions 快速开始 #

# 使用GitHub CLI创建仓库
gh repo create my-actions-demo --public

# 或者在GitHub网页上创建

git clone https://github.com/YOUR_USERNAME/my-actions-demo.git
cd my-actions-demo

mkdir -p .github/workflows

name: Hello World

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  hello:
    runs-on: ubuntu-latest
    steps:
      - name: Say Hello
        run: echo "Hello, GitHub Actions!"
      
      - name: Show Environment
        run: |
          echo "Runner OS: ${{ runner.os }}"
          echo "Repository: ${{ github.repository }}"
          echo "Branch: ${{ github.ref_name }}"

git add .
git commit -m "Add hello workflow"
git push origin main

# 列出工作流运行
gh run list

# 查看特定运行的详情
gh run view

# 实时查看日志
gh run watch

# 工作流名称 - 显示在GitHub Actions页面
name: Hello World

# 触发条件
on:
  push:                    # 推送事件
    branches:
      - main               # 仅main分支
  workflow_dispatch:       # 允许手动触发

# 作业定义
jobs:
  hello:                   # 作业ID
    runs-on: ubuntu-latest # 运行环境
    
    # 步骤定义
    steps:
      - name: Say Hello    # 步骤名称
        run: echo "Hello, GitHub Actions!"  # 执行的命令
      
      - name: Show Environment
        run: |             # 多行命令
          echo "Runner OS: ${{ runner.os }}"
          echo "Repository: ${{ github.repository }}"
          echo "Branch: ${{ github.ref_name }}"

on:
  push:
    branches:
      - main
      - 'release/*'
    paths:
      - 'src/**'
      - '.github/workflows/**'

on:
  pull_request:
    types: [opened, synchronize, reopened]
    branches:
      - main

on:
  schedule:
    - cron: '0 0 * * *'  # 每天UTC 0点

on:
  workflow_dispatch:
    inputs:
      environment:
        description: 'Deploy environment'
        required: true
        default: 'staging'
        type: choice
        options:
          - staging
          - production

jobs:
  test:
    runs-on: ubuntu-latest
    
  test-windows:
    runs-on: windows-latest
    
  test-mac:
    runs-on: macos-latest

name: Multi-Job Example

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: echo "Building..."
      
  test:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: echo "Testing..."
      
  deploy:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - run: echo "Deploying..."

steps:
  - uses: actions/checkout@v4

steps:
  - uses: actions/checkout@v4
  - uses: actions/setup-node@v4
    with:
      node-version: '20'
  - run: npm install
  - run: npm test

steps:
  - uses: actions/checkout@v4
  - uses: actions/setup-python@v5
    with:
      python-version: '3.11'
  - run: pip install -r requirements.txt
  - run: pytest

steps:
  - name: Failing Step
    run: exit 1
    continue-on-error: true  # 即使失败也继续执行
    
  - name: Always Run
    if: always()  # 无论前面结果如何都执行
    run: echo "This always runs"

# 推荐：使用具体版本
- uses: actions/checkout@v4

# 不推荐：使用main分支
- uses: actions/checkout@main

jobs:
  build-and-test:  # 清晰的作业名称
    runs-on: ubuntu-latest
    steps:
      - name: Install Dependencies  # 清晰的步骤名称
        run: npm ci

env:
  NODE_VERSION: '20'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 30  # 作业超时
    steps:
      - run: echo "This job will timeout after 30 minutes"
        timeout-minutes: 5  # 步骤超时

gh run rerun <run-id>

gh run cancel <run-id>