/learn-githubaction-workflow

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#Github Action Note

Github Action Components

  • Events - An event that trigers worksflow
  • Jobs - A set of step in a workflow that execute on the same runner
  • Runner - Runner is a server that runs ower workflows when they're trigger - Each Runner can run a single job at a time(window,linux,macos...)

Github workflow

Each workflow is stored as a separate TAML file in our code repository called .github/workflows

Workflow file Structure(yaml file)

name: learn-github-actions
on: [push]
jobs:
  check-bats-version:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: '14'
      - run: npm install -g bats
      - run: bats -v

What's this workflow does?

  • This workflow name is learn-github-actions
  • The workflow will trigger on push event
  • There is a job called check-bats-version
    • check-bats-version will run on ubuntu runner
    • check-bats-version are total 4 steps
      • run v2 of actions/checkout action
      • run v2 of actions/setp-node action to install Nodejs with node version 14
      • run a command npm install -g bats to install bats
      • run a command bats -v to check bats version