.github/workflows/unit-test.yaml

name: unit-test

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

env:
  THEFLOW_TEMP_PATH: ./tmp

jobs:
  unit-test:
    # if: false # temporary disable this job due to legacy interface
    #TODO: enable this job after the new interface is ready
    if: ${{ !cancelled() }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 20
    defaults:
      run:
        shell: ${{ matrix.shell }}
    strategy:
      matrix:
        python-version: ["3.10", "3.11"]
        include:
          - os: ubuntu-latest
            shell: bash
            ACTIVATE_ENV: ". env/bin/activate"
            GITHUB_OUTPUT: "$GITHUB_OUTPUT"
          # - os: windows-latest
          #   shell: pwsh
          #   ACTIVATE_ENV: env/Scripts/activate.ps1
          #   GITHUB_OUTPUT: "$env:GITHUB_OUTPUT"

    name: unit testing with python ${{ matrix.python-version }}
    steps:
      - name: Clone the repo
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Get Head Commit Message
        id: get-head-commit-message
        run: echo "message=$(git show -s --format=%s)" | tee -a ${{ matrix.GITHUB_OUTPUT }}

      - name: Check ignore caching
        id: check-ignore-cache
        run: |
          ignore_cache=${{ contains(steps.get-head-commit-message.outputs.message, '[ignore cache]') }}
          echo "check=$ignore_cache" | tee -a ${{ matrix.GITHUB_OUTPUT }}

      - name: Set up Python ${{ matrix.python-version }} on ${{ runner.os }}
        uses: actions/setup-python@v4
        id: setup_python
        with:
          python-version: ${{ matrix.python-version }}
          architecture: x64

      - name: Get cache key
        id: get-cache-key
        run: |
          pip install "setuptools-git-versioning>=2.0,<3"
          package_version=$(setuptools-git-versioning)
          cache_key="${{ runner.os }}-py${{ matrix.python-version }}-v${package_version}"
          echo "key=$cache_key" | tee -a ${{ matrix.GITHUB_OUTPUT }}

      - name: Try to restore dependencies from ${{ steps.get-cache-key.outputs.key }}
        id: restore-dependencies
        if: steps.check-ignore-cache.outputs.check != 'true'
        uses: actions/cache/restore@v3
        with:
          path: ${{ env.pythonLocation }}
          key: ${{ steps.get-cache-key.outputs.key }}
          # could using cache of previous ver to reuse unchanged packages
          restore-keys: ${{ runner.os }}-py${{ matrix.python-version }}

      - name: Check cache hit
        id: check-cache-hit
        run: |
          echo "cache-hit=${{ steps.restore-dependencies.outputs.cache-hit }}"
          echo "cache-matched-key=${{ steps.restore-dependencies.outputs.cache-matched-key }}"
          cache_hit=${{ steps.restore-dependencies.outputs.cache-primary-key == steps.restore-dependencies.outputs.cache-matched-key }}
          echo "check=$cache_hit" | tee -a ${{ matrix.GITHUB_OUTPUT }}

      - name: Install additional dependencies (if any)
        run: |
          python -m pip install --upgrade pip
          cd libs/kotaemon
          pip install -U --upgrade-strategy eager -e .[all]

      - name: New dependencies cache for key ${{ steps.restore-dependencies.outputs.cache-primary-key }}
        if: |
          steps.check-ignore-cache.outputs.check != 'true' &&
          steps.check-cache-hit.outputs.check != 'true'
        uses: actions/cache/save@v3
        with:
          path: ${{ env.pythonLocation }}
          key: ${{ steps.restore-dependencies.outputs.cache-primary-key }}

      - name: Install OS-based packages
        run: |
          sudo apt update -qqy
          sudo apt install -y poppler-utils libpoppler-dev tesseract-ocr

      - name: Test kotaemon with pytest
        run: |
          pip show pytest
          cd libs/kotaemon
          pytest