ci.yml

name: CI
run-name: 'CI for PR: #${{github.event.pull_request.number}} ${{ github.event.pull_request.title }}'
on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - reopened

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

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  GH_EMAIL: '41898282+github-actions[bot]@users.noreply.github.com'
  GH_USER: 'github-actions[bot]'

jobs:
  is-skip-pre-test:
    name: Check latest commit message
    uses: ./.github/workflows/skip-check.yml

  pre-test:
    name: Run tasks before tests
    needs:
      - is-skip-pre-test
    if: ${{ needs.is-skip-pre-test.outputs.is-skip == 0 }}
    uses: ./.github/workflows/check_pr.yml
    secrets:
      private-key: ${{ secrets.PRIVATE_KEY }}

  judge-run-test:
    name: judgement to run test or not
    needs:
      - is-skip-pre-test
      - pre-test
    if: ${{ !cancelled() && !failure() }}
    runs-on: ubuntu-latest
    outputs:
      skip-test: ${{ steps.result.outputs.is-skip }}
    steps:
      - name: Judge
        id: result
        env:
          IS_UPDATED: ${{ needs.pre-test.outputs.is-updated }}
        run: |
          # if is-update is null, must not be updated, test must be done. so set 0
          # if is-update is not null, there are 2 pattern.
          #   when 1 returned becouse some code was updated, then test must not be done
          #   when 0 returned , then test must be done
          IS_UPDATED_RESULT=$(test -z "${IS_UPDATED}" && echo 0 || echo "${IS_UPDATED}")
          RESULT="is-skip=${IS_UPDATED_RESULT}"
          echo "${RESULT}">>"${GITHUB_OUTPUT}"
          echo "${RESULT}"

  test:
    name: Run CI
    needs:
      - judge-run-test
    if: ${{ !cancelled() && !failure() && needs.judge-run-test.outputs.skip-test == 0 }}
    uses: ./.github/workflows/test.yml