GitHub ActionsのTipsやベストプラクティスを淡々と記録する

on:
  pull_request:
    paths:
      - "**.yml"
      - "**.yaml"
      - "!.github/workflows/test.yml"

on:
  push:
    paths:
      - ".github/workflows/test.yml"

on:
  workflow_dispatch:
    inputs:
      push:
        type: choice
        required: true
        description: "The flag to docker push."
        default: "false"
        options:
          - "true"
          - "false"

permissions: {}

permissions: read-all|write-all

permissions:
  actions: read|write|none
  checks: read|write|none
  contents: read|write|none
  deployments: read|write|none
  id-token: read|write|none
  issues: read|write|none
  discussions: read|write|none
  packages: read|write|none
  pages: read|write|none
  pull-requests: read|write|none
  repository-projects: read|write|none
  security-events: read|write|none
  statuses: read|write|none

Invalid workflow file: .github/workflows/lint.yml#L19
The workflow is not valid. .github/workflows/lint-yaml.yml (Line: 19, Col: 3):
Error calling workflow 'foo/bar/.github/workflows/lint.yml@v0'. The workflow
'foo/bar/.github/workflows/lint.yml@v0' is requesting 'contents: read',
but is only allowed 'contents: none'.

env:
  IMAGE_NAME: prettier

defaults:
  run:
    shell: bash
    working-directory: scripts

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout
        uses: actions/checkout@v3

jobs:
  job1:
    runs-on: ubuntu-latest
    # Map a step output to a job output
    outputs:
      output1: ${{ steps.step1.outputs.test }}
      output2: ${{ steps.step2.outputs.test }}
    steps:
      - id: step1
        run: echo "::set-output name=test::hello"
      - id: step2
        run: echo "::set-output name=test::world"
  job2:
    runs-on: ubuntu-latest
    needs: job1
    steps:
      - run: echo ${{needs.job1.outputs.output1}} ${{needs.job1.outputs.output2}}

name: example-workflow
on: [push]
jobs:
  production-deploy:
    if: github.repository == 'octo-org/octo-repo-prod'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

runs-on: ${{ matrix.os }}
strategy:
  matrix:
    os: [macos-latest, windows-latest, ubuntu-18.04]
    node: [8, 10, 12, 14]
    include:
      # includes a new variable of npm with a value of 6
      # for the matrix leg matching the os and version
      - os: windows-latest
        node: 8
        npm: 6

jobs:
  my_job:
    container:
      image: node:14.16
      env:
        NODE_ENV: development
      ports:
        - 80
      volumes:
        - my_docker_volume:/volume_mount
      options: --cpus 1

jobs:
  test:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Echo
        run: |
          echo "hello"

    steps:
      - name: Run yamllint
        id: run
        run: |
          MESSAGE=$(yamllint --strict --format standard .) || EXIT_CODE="$?" && \
          MESSAGE="${MESSAGE//'%'/'%25'}" && \
          MESSAGE="${MESSAGE//$'\n'/'%0A'}" && \
          MESSAGE="${MESSAGE//$'\r'/'%0D'}" && \
          echo "::set-output name=message::${MESSAGE}" && \
          exit "${EXIT_CODE}"
      - name: Echo
        env:
          MESSAGE: ${{ steps.run.outputs.message }}
        run: echo "${MESSAGE}"

MESSAGE="${MESSAGE//$'\n'/\\n}"

steps:
  - uses: actions/hello-world-javascript-action@v1.1
    if: ${{ <expression> }}

if: ${{ github.event.pull_request.merged && github.head_ref == 'main' }}

steps:
  ...
  - name: The job has succeeded
    if: ${{ success() }}

[
  { "name": "apple", "quantity": 1 },
  { "name": "orange", "quantity": 2 },
  { "name": "pear", "quantity": 1 }
]

{
  "token": "***",
  "job": "dump_contexts_to_log",
  "ref": "refs/heads/my_branch",
  "sha": "c27d339ee6075c1f744c5d4b200f7901aad2c369",
  "repository": "octocat/hello-world",
  "repository_owner": "octocat",
  "repositoryUrl": "git://github.com/octocat/hello-world.git",
  "run_id": "1536140711",
  "run_number": "314",
  "retention_days": "90",
  "run_attempt": "1",
  "actor": "octocat",
  "workflow": "Context testing",
  "head_ref": "",
  "base_ref": "",
  "event_name": "push",
  "event": {
    ...
  },
  "server_url": "https://github.com",
  "api_url": "https://api.github.com",
  "graphql_url": "https://api.github.com/graphql",
  "ref_name": "my_branch",
  "ref_protected": false,
  "ref_type": "branch",
  "secret_source": "Actions",
  "workspace": "/home/runner/work/hello-world/hello-world",
  "action": "github_step",
  "event_path": "/home/runner/work/_temp/_github_workflow/event.json",
  "action_repository": "",
  "action_ref": "",
  "path": "/home/runner/work/_temp/_runner_file_commands/add_path_b037e7b5-1c88-48e2-bf78-eaaab5e02602",
  "env": "/home/runner/work/_temp/_runner_file_commands/set_env_b037e7b5-1c88-48e2-bf78-eaaab5e02602"
}

      - name: Set selected color
        run: echo '::set-output name=SELECTED_COLOR::green'
        id: random-color-generator
      - name: Get color
        run: echo "The selected color is ${{ steps.random-color-generator.outputs.SELECTED_COLOR }}"

echo "::debug::Set the Octocat variable"

echo "::notice file=app.js,line=1,col=5,endColumn=7::Missing semicolon"
echo "::warning file=app.js,line=1,col=5,endColumn=7::Missing semicolon"
echo "::error file=app.js,line=1,col=5,endColumn=7::Missing semicolon"

jobs:
  bash-example:
    runs-on: ubuntu-latest
    steps:
      - name: Group of log lines
        run: |
            echo "::group::My title"
            echo "Inside group"
            echo "::endgroup::"

jobs:
  bash-example:
    runs-on: ubuntu-latest
    env:
      MY_NAME: "Mona The Octocat"
    steps:
      - name: bash-version
        run: echo "::add-mask::$MY_NAME"

jobs:
  workflow-command-job:
    runs-on: ubuntu-latest
    steps:
      - name: toggle workflow command echoing
        run: |
          echo '::set-output name=action_echo::disabled'
          echo '::echo::on'
          echo '::set-output name=action_echo::enabled'
          echo '::echo::off'
          echo '::set-output name=action_echo::disabled'

steps:
  - name: Set the value
    id: step_one
    run: |
      echo "action_state=yellow" >> $GITHUB_ENV
  - name: Use the value
    id: step_two
    run: |
      echo "${{ env.action_state }}" # This will output 'yellow'

steps:
  - name: Set the value in bash
    id: step_one
    run: |
      echo 'JSON_RESPONSE<<EOF' >> $GITHUB_ENV
      curl https://example.lab >> $GITHUB_ENV
      echo 'EOF' >> $GITHUB_ENV

echo "$HOME/.local/bin" >> $GITHUB_PATH

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