name: linux

on:
  push:
    branches:
      - master
    tags:
      - '*'
    paths:
      - '.github/workflows/linux.yaml'
      - '.github/scripts/test-kws.sh'
      - '.github/scripts/test-online-transducer.sh'
      - '.github/scripts/test-online-paraformer.sh'
      - '.github/scripts/test-offline-transducer.sh'
      - '.github/scripts/test-offline-ctc.sh'
      - '.github/scripts/test-online-ctc.sh'
      - '.github/scripts/test-offline-tts.sh'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'c-api-examples/**'
  pull_request:
    branches:
      - master
    paths:
      - '.github/workflows/linux.yaml'
      - '.github/scripts/test-kws.sh'
      - '.github/scripts/test-online-transducer.sh'
      - '.github/scripts/test-online-paraformer.sh'
      - '.github/scripts/test-offline-transducer.sh'
      - '.github/scripts/test-offline-ctc.sh'
      - '.github/scripts/test-online-ctc.sh'
      - '.github/scripts/test-offline-tts.sh'
      - 'CMakeLists.txt'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'

  workflow_dispatch:

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

jobs:
  linux:
    name: ${{ matrix.os }} ${{ matrix.build_type }} ${{ matrix.shared_lib }} ${{ matrix.gcc_version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, ubuntu-22.04]
        build_type: [Release, Debug]
        shared_lib: [ON, OFF]
        # see https://github.com/egor-tensin/setup-gcc
        # 7-11 for ubuntu 20.04
        # 9-12 for ubuntu 22.04
        gcc_version: ["7", "8", "9", "10", "11", "12", "13"]
        exclude:
          - os: ubuntu-20.04
            gcc_version: "12"
          - os: ubuntu-22.04
            gcc_version: "7"
          - os: ubuntu-22.04
            gcc_version: "8"

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up GCC ${{ matrix.gcc_version }}
        uses: egor-tensin/setup-gcc@v1
        with:
          version: ${{ matrix.gcc_version }}
          platform: x64

      - name: Display gcc version ${{ matrix.gcc_version }}
        shell: bash
        run: |
          which gcc
          gcc --version

          which g++
          g++ --version

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ matrix.os }}-${{ matrix.build_type }}-shared-${{ matrix.shared_lib }}-gcc-${{ matrix.gcc_version }}

      - name: Configure CMake
        shell: bash
        run: |
          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --version

          mkdir build
          cd build
          cmake -D CMAKE_BUILD_TYPE=${{ matrix.build_type }} -D BUILD_SHARED_LIBS=${{ matrix.shared_lib }} -DCMAKE_INSTALL_PREFIX=./install ..

      - name: Build sherpa-onnx for ubuntu
        shell: bash
        run: |
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"

          cd build
          make -j2
          make install

          ls -lh lib
          ls -lh bin

      - name: Display dependencies of sherpa-onnx for linux
        shell: bash
        run: |
          ls -lh build/bin
          ls -lh build/_deps/onnxruntime-src/lib/

          echo "strip"
          strip build/bin/*
          echo "after strip"
          ls -lh build/bin

          file build/bin/sherpa-onnx
          file build/bin/sherpa-onnx
          ls -lh build/bin/sherpa-onnx
          readelf -d build/bin/sherpa-onnx

      - uses: actions/upload-artifact@v4
        if: matrix.shared_lib == 'OFF' && matrix.build_type == 'Release'
        with:
          name: release-static-${{ matrix.os }}-${{ matrix.build_type }}-${{ matrix.shared_lib }}-${{ matrix.gcc_version }}
          path: build/bin/*

      - name: Test transducer kws
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx-keyword-spotter

          .github/scripts/test-kws.sh

      - name: Test online CTC
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx

          .github/scripts/test-online-ctc.sh

      - name: Test offline Whisper
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx-offline

          readelf -d build/bin/sherpa-onnx-offline

          .github/scripts/test-offline-whisper.sh

      - name: Test offline CTC
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx-offline

          .github/scripts/test-offline-ctc.sh

      - name: Test offline TTS
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx-offline-tts

          .github/scripts/test-offline-tts.sh

      - name: Test online paraformer
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx

          .github/scripts/test-online-paraformer.sh

      - name: Test offline transducer
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx-offline

          .github/scripts/test-offline-transducer.sh

      - name: Test online transducer
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=sherpa-onnx

          .github/scripts/test-online-transducer.sh

      - name: Test online transducer (C API)
        shell: bash
        run: |
          export PATH=$PWD/build/bin:$PATH
          export EXE=decode-file-c-api

          .github/scripts/test-online-transducer.sh

      - name: Copy files
        if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa' && github.event_name == 'push' && contains(github.ref, 'refs/tags/')
        shell: bash
        run: |
          SHERPA_ONNX_VERSION=v$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)

          dst=sherpa-onnx-${SHERPA_ONNX_VERSION}-linux-x64
          mkdir $dst

          cp -a build/install/bin $dst/
          cp -a build/install/lib $dst/
          cp -a build/install/include $dst/

          tree $dst

          tar cjvf ${dst}.tar.bz2 $dst

      - name: Release pre-compiled binaries and libs for linux x64
        if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa' && github.event_name == 'push' && contains(github.ref, 'refs/tags/')
        uses: svenstaro/upload-release-action@v2
        with:
          file_glob: true
          overwrite: true
          file: sherpa-onnx-*linux-x64.tar.bz2

      - uses: actions/upload-artifact@v4
        with:
          name: tts-generated-test-files-${{ matrix.os }}-${{ matrix.build_type }}-${{ matrix.shared_lib }}-${{ matrix.gcc_version }}
          path: tts