name: Doctest job

on:
  workflow_call:
    inputs:
      job_splits:
        required: true
        type: string
      split_keys:
        required: true
        type: string

env:
  HF_HOME: /mnt/cache
  TRANSFORMERS_IS_CI: yes
  RUN_SLOW: yes
  OMP_NUM_THREADS: 16
  MKL_NUM_THREADS: 16
  TF_FORCE_GPU_ALLOW_GROWTH: true

permissions:
  contents: read

jobs:
  run_doctests:
    name: " "
    strategy:
      max-parallel: 8  # 8 jobs at a time
      fail-fast: false
      matrix:
        split_keys: ${{ fromJson(inputs.split_keys) }}
    runs-on: 
      group: aws-g5-4xlarge-cache
    container:
      image: huggingface/transformers-all-latest-gpu
      options: --gpus all --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
    steps:
      - name: Update clone
        working-directory: /transformers
        run: git fetch && git checkout ${{ github.sha }}

      - name: Reinstall transformers in edit mode (remove the one installed during docker image build)
        working-directory: /transformers
        run: python3 -m pip uninstall -y transformers && python3 -m pip install -e .[flax]

      - name: GPU visibility
        working-directory: /transformers
        run: |
          python3 utils/print_env.py

      - name: Show installed libraries and their versions
        run: pip freeze

      - name: Get doctest files
        working-directory: /transformers
        run: |
          echo "${{ toJson(fromJson(inputs.job_splits)[matrix.split_keys]) }}" > doc_tests.txt
          cat doc_tests.txt

      - name: Set `split_keys`
        shell: bash
        run: |
          echo "${MATRIX_SPLIT_KEYS}"
          split_keys=${MATRIX_SPLIT_KEYS}
          split_keys=${split_keys//'/'/'_'}
          echo "split_keys"
          echo "split_keys=$split_keys" >> $GITHUB_ENV
        env:
          MATRIX_SPLIT_KEYS: ${{ matrix.split_keys }}

      - name: Run doctests
        working-directory: /transformers
        run: |
          cat doc_tests.txt
          python3 -m pytest -v --make-reports "doc_tests_gpu_${split_keys}" --doctest-modules $(cat doc_tests.txt) -sv --doctest-continue-on-failure --doctest-glob="*.md"

      - name: Failure short reports
        if: ${{ failure() }}
        continue-on-error: true
        run: cat "/transformers/reports/doc_tests_gpu_${split_keys}/failures_short.txt"

      - name: "Test suite reports artifacts: doc_tests_gpu_test_reports_${{ env.split_keys }}"
        if: ${{ always() }}
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: doc_tests_gpu_test_reports_${{ env.split_keys }}
          path: /transformers/reports/doc_tests_gpu_${{ env.split_keys }}