conditional.yml

# https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions
name: Conditional
on: [push, pull_request]

jobs:
  conditional:
    runs-on: ubuntu-latest
    steps:
      - name: github.actor
        run: echo "${{ github.actor }}"

      - name: github.actor == 'github-actions[bot]'
        run: echo "${{ github.actor == 'github-actions[bot]' }}"

      - name: github.actor != 'github-actions[bot]'
        run: echo "${{ github.actor != 'github-actions[bot]' }}"

      - name: contains(github.actor, 'github-actions')
        run: echo "${{ contains(github.actor, 'github-actions') }}"

      - name: contains(github.actor, 'github-actions') == true
        run: echo "${{ contains(github.actor, 'github-actions') == true }}"

      - name: contains(github.actor, 'github-actions') == 'true'
        run: echo "${{ contains(github.actor, 'github-actions') == 'true' }}"

      - name: contains(github.actor, 'github-actions') == false
        run: echo "${{ contains(github.actor, 'github-actions') == false }}"

      - name: contains(github.actor, 'github-actions') == 'false'
        run: echo "${{ contains(github.actor, 'github-actions') == 'false' }}"

      - name: github.actor == 'remarkablemark'
        run: echo "${{ github.actor == 'remarkablemark' }}"

      - name: github.actor != 'remarkablemark'
        run: echo "${{ github.actor != 'remarkablemark' }}"

      - name: contains(github.actor, 'mark') == true
        run: echo "${{ contains(github.actor, 'mark') == true }}"

      - name: contains(github.actor, 'mark') == 'true'
        run: echo "${{ contains(github.actor, 'mark') == 'true' }}"

      - name: contains(github.actor, 'mark') == false
        run: echo "${{ contains(github.actor, 'mark') == false }}"

      - name: contains(github.actor, 'mark') == 'false'
        run: echo "${{ contains(github.actor, 'mark') == 'false' }}"

      - name: true && 'one'
        run: echo "${{ true && 'one' }}"

      - name: false && 'zero'
        run: echo "${{ false && 'zero' }}"

      - name: true || 'one'
        run: echo "${{ true || 'one' }}"

      - name: false || 'zero'
        run: echo "${{ false || 'zero' }}"

      - name: true && false || 'default'
        run: echo "${{ true && false || 'default' }}"