name: Add model like runner

on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - "src/**"
      - "tests/**"
      - ".github/**"
    types: [opened, synchronize, reopened]

jobs:
  run_tests_templates_like:
    name: "Add new model like template tests"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          sudo apt -y update && sudo apt install -y libsndfile1-dev

      - name: Load cached virtual environment
        uses: actions/cache@v2
        id: cache
        with:
          path: ~/venv/
          key: v4-tests_model_like-${{ hashFiles('setup.py') }}

      - name: Create virtual environment on cache miss
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          python -m venv ~/venv && . ~/venv/bin/activate
          pip install --upgrade pip!=21.3
          pip install -e .[dev]

      - name: Check transformers location
        # make `transformers` available as package (required since we use `-e` flag) and check it's indeed from the repo.
        run: |
          . ~/venv/bin/activate
          python setup.py develop
          transformers_install=$(pip list -e | grep transformers)
          transformers_install_array=($transformers_install)
          transformers_loc=${transformers_install_array[-1]}
          transformers_repo_loc=$(pwd .)
          if [ "$transformers_loc" != "$transformers_repo_loc" ]; then
              echo "transformers is from $transformers_loc but it shoud be from $transformers_repo_loc/src."
              echo "A fix is required. Stop testing."
              exit 1
          fi

      - name: Create model files
        run: |
          . ~/venv/bin/activate
          transformers-cli add-new-model-like --config_file tests/fixtures/add_distilbert_like_config.json --path_to_repo .
          make style
          make fix-copies

      - name: Run all PyTorch modeling test
        run: |
          . ~/venv/bin/activate
          python -m pytest -n 2 --dist=loadfile -s --make-reports=tests_new_models tests/bert_new/test_modeling_bert_new.py

      - name: Run style changes
        run: |
          . ~/venv/bin/activate
          make style && make quality && make repo-consistency

      - name: Failure short reports
        if: ${{ always() }}
        run: cat reports/tests_new_models/failures_short.txt

      - name: Test suite reports artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: run_all_tests_new_models_test_reports
          path: reports/tests_new_models
