prerelease.yml

# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Pre-release Tesseract

on:
  push:
    branches:
    - main

permissions:
  contents: read

jobs:
  create_version:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4
      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
        with:
          python-version: '3.10'
      - name: Create version
        run: |
          mkdir version
          echo "$(python _version.py).dev$(date '+%Y%m%d%H%M%S')" > version/version.txt
          cat version/version.txt
      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
        with:
          name: version-file
          path: version

  build_wheels:
    runs-on: ${{ matrix.os }}
    needs: [create_version]
    strategy:
      fail-fast: true
      matrix:
        os: [ubuntu-22.04, ubuntu-24.04, macos-14]
        python-version: ['3.10', '3.11', '3.12', '3.13']
    steps:
    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4
    - name: Set up Python
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
      with:
        python-version: ${{ matrix.python-version }}

    - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
      with:
        name: version-file
        path: version

    - name: Set up Bazel
      uses: bazel-contrib/setup-bazel@083175551ceeceebc757ebee2127fde78840ca77 # 0.18.0
      with:
        bazelisk-cache: true
        disk-cache: ${{ github.workflow }}
        repository-cache: true

    - name: Set Python Version
      env:
        TARGET_PYTHON: ${{ matrix.python-version }}
      run: |
        echo "set version to ${TARGET_PYTHON}"
        python _update_bazel_py_version.py $TARGET_PYTHON

    - name: Build package
      env:
        TARGET_PYTHON: ${{ matrix.python-version }}
      run: |
        glibc_version=$(ldd --version | awk '/ldd/{print $NF}')
        export GLIBC_VERSION="${glibc_version//./_}"
        echo $GLIBC_VERSION
        sed "s/^MANYLINUX_VERSION.*/MANYLINUX_VERSION=\"manylinux_${GLIBC_VERSION}_x86_64.manylinux2014_x86_64\"/" BUILD -i || true
        bazel build --define GLIBC_VERSION=$GLIBC_VERSION --define TARGET_VERSION="$(python -c "print(\"py${TARGET_PYTHON}\".replace(\".\", \"\"))")" --define VERSION="$(cat version/version.txt)"  :tesseract_decoder_wheel

    - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
      with:
        name: python-wheels-${{ matrix.os }}-${{ matrix.python-version }}
        path: ./bazel-bin/*.whl

  build_wheels_for_legacy_systems:
    runs-on: ${{ matrix.os }}
    needs: [create_version]
    strategy:
      fail-fast: true
      matrix:
        os: [ubuntu-22.04]
        python-version: ['3.10', '3.11', '3.12', '3.13']
    steps:
    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4
    - name: Set up Python
      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v5
      with:
        python-version: ${{ matrix.python-version }}

    - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
      with:
        name: version-file
        path: version


    - name: Set Python Version
      env:
        TARGET_PYTHON: ${{ matrix.python-version }}
      run: |
        echo "set version to ${TARGET_PYTHON}"
        python _update_bazel_py_version.py $TARGET_PYTHON

    - name: build custom C++ toolchain
      env:
        TARGET_PYTHON: ${{ matrix.python-version }}
      run: |
        . devtools/build_with_custom_toolchain.sh


    - name: Set up Bazel
      uses: bazel-contrib/setup-bazel@083175551ceeceebc757ebee2127fde78840ca77 # 0.18.0
      with:
        bazelisk-cache: true
        disk-cache: ${{ github.workflow }}
        repository-cache: true


    - name: Build package
      env:
        TARGET_PYTHON: ${{ matrix.python-version }}
      run: |
        export GLIBC_VERSION=2_28
        echo $GLIBC_VERSION
        sed "s/^MANYLINUX_VERSION.*/MANYLINUX_VERSION=\"manylinux_${GLIBC_VERSION}_x86_64.manylinux2014_x86_64\"/" BUILD -i || true
        bazel build --define GLIBC_VERSION=$GLIBC_VERSION --define TARGET_VERSION="$(python -c "print(\"py${TARGET_PYTHON}\".replace(\".\", \"\"))")" --define VERSION="$(cat version/version.txt)"  :tesseract_decoder_wheel
  

    - name: Test
      run: |
        pip install pytest sinter auditwheel

        auditwheel show $(ls bazel-bin/*.whl)

        pip install bazel-bin/*.whl

        mv src/py/ src/_lib  # rename because `py` causes pytest issues.
        rm src/_lib/stub_test.py  # ignore this test because it uses os flags that are set by bazel
        rm src/_lib/tesseract_sinter_compat_test.py # ignore this test because it mixes np.int64 and int which doesn't work with older python versions

        PYTHONPATH=src/_lib/::$PYTHONPATH pytest src/_lib/


    - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
      with:
        name: python-wheels-${{ matrix.os }}-${{ matrix.python-version }}-legacy
        path: ./bazel-bin/*.whl

  release-wheels:
    name: Publish all wheels
    needs: [build_wheels,build_wheels_for_legacy_systems]
    runs-on: ubuntu-24.04

    steps:
    - name: Download build artifacts
      uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
      with:
        pattern: python-wheels-*
        merge-multiple: true
        path: wheelhouse/

    - name: Publish package to testpypi
      uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e
      with:
        repository_url: https://test.pypi.org/legacy/
        user: __token__
        password: ${{ secrets.TEST_PYPI_TOKEN }}
        packages_dir: wheelhouse/
        verbose: true


    - name: Publish package to pypi
      uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e
      with:
        user: __token__
        password: ${{ secrets.PYPI_TOKEN }}
        packages_dir: wheelhouse/