#
# Copyright (C) 2023 AuxXxilium <https://github.com/AuxXxilium> and Ing <https://github.com/wjz304>
# 
# This is free software, licensed under the MIT License.
# See /LICENSE for more information.
#

# version: [ 7.1, 7.2 ]
# platform: [ apollolake, broadwell, broadwellnk, bromolow, denverton, epyc7002, geminilake, purley, r1000, v1000 ]
# exclude:
#   - version: 7.1
#     platform: broadwell
# include:
#   - version: "7.2"
#     platform: "broadwell"

name: Compile Modules

on:  
  workflow_dispatch:
    inputs:
      version:
        description: 'format %y.%-m.$i or auto'
        required: false
        type: string
      module:
        description: 'CONFIG_MODULE=m'
        required: false
        type: string

jobs:
  build:
    strategy:
      matrix:
        include:
          - version: 7.1 
            platform: apollolake
            parm: "4.4.180"
          - version: 7.1
            platform: broadwell
            parm: "4.4.180"
          - version: 7.1 
            platform: broadwellnk
            parm: "4.4.180"
          - version: 7.1 
            platform: broadwellnkv2
            parm: "4.4.180"
          - version: 7.1
            platform: denverton
            parm: "4.4.180"
          - version: 7.1
            platform: epyc7002
            parm: "5.10.55"
          - version: 7.1 
            platform: geminilake
            parm: "4.4.180"
          - version: 7.1 
            platform: purley
            parm: "4.4.180"
          - version: 7.1
            platform: r1000
            parm: "4.4.180"
          - version: 7.1
            platform: v1000
            parm: "4.4.180"

          - version: 7.2 
            platform: apollolake
            parm: "4.4.302"
          - version: 7.2
            platform: broadwell
            parm: "4.4.302"
          - version: 7.2 
            platform: broadwellnk
            parm: "4.4.302"
          - version: 7.2 
            platform: broadwellnkv2
            parm: "4.4.302"
          - version: 7.2
            platform: denverton
            parm: "4.4.302"
          - version: 7.2
            platform: epyc7002
            parm: "5.10.55"
          - version: 7.2 
            platform: geminilake
            parm: "4.4.302"
          - version: 7.2 
            platform: purley
            parm: "4.4.302"
          - version: 7.2
            platform: r1000
            parm: "4.4.302"
          - version: 7.2
            platform: v1000
            parm: "4.4.302"

    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@main

      - name: Init Env
        run: |
          git config --global user.email "info@auxxxilium.tech"
          git config --global user.name "AuxXxilium"
          sudo timedatectl set-timezone "Europe/Berlin" 
          
      - name: Get EnvDeploy
        run: |
          ROOT_PATH=${{ github.workspace }}

          git clone https://github.com/SynologyOpenSource/pkgscripts-ng.git ${ROOT_PATH}/pkgscripts-ng
          cd ${ROOT_PATH}/pkgscripts-ng
          git checkout DSM${{ matrix.version }}
          sudo ./EnvDeploy -v ${{ matrix.version }} -l  # Get Available platforms
          sudo ./EnvDeploy -q -v ${{ matrix.version }} -p ${{ matrix.platform }}

          #ENV
          mkdir -p ${ROOT_PATH}/source

          ENV_PATH=${ROOT_PATH}/build_env/ds.${{ matrix.platform }}-${{ matrix.version }}
          sudo cp -al ${ROOT_PATH}/pkgscripts-ng ${ENV_PATH}/

          sudo chroot ${ENV_PATH} << "EOF"
          cd pkgscripts

          version=${{ matrix.version }}; [ ${version:0:1} -gt 6 ] && sed -i 's/print(" ".join(kernels))/pass #&/' ProjectDepends.py
          sed -i '/PLATFORM_FAMILY/a\\techo "PRODUCT=$PRODUCT" >> $file\n\techo "KSRC=$KERNEL_SEARCH_PATH" >> $file\n\techo "LINUX_SRC=$KERNEL_SEARCH_PATH" >> $file' include/build
          ./SynoBuild -c -p ${{ matrix.platform }}

          while read line; do if [ ${line:0:1} != "#" ]; then export ${line%%=*}="${line#*=}"; fi; done < /env${BUILD_ARCH}.mak
          if [ -f "${KSRC}/Makefile" ]; then
            # gcc issue "unrecognized command-line option '--param=allow-store-data-races=0'".
            [ "${{ matrix.version }}" == "7.2" ] && sed -i 's/--param=allow-store-data-races=0/--allow-store-data-races/g' ${KSRC}/Makefile

            VERSION=`cat ${KSRC}/Makefile | grep ^VERSION | awk -F' ' '{print $3}'`
            PATCHLEVEL=`cat ${KSRC}/Makefile | grep ^PATCHLEVEL | awk -F' ' '{print $3}'`
            SUBLEVEL=`cat ${KSRC}/Makefile | grep ^SUBLEVEL | awk -F' ' '{print $3}'`
            [ -f "/env32.mak" ] && echo "KVER=${VERSION}.${PATCHLEVEL}.${SUBLEVEL}" >> /env32.mak
            [ -f "/env64.mak" ] && echo "KVER=${VERSION}.${PATCHLEVEL}.${SUBLEVEL}" >> /env64.mak
            CCVER=`$CC --version | head -n 1 | awk -F' ' '{print $3}'`
            [ -f "/env32.mak" ] && echo "CCVER=${CCVER}" >> /env32.mak
            [ -f "/env64.mak" ] && echo "CCVER=${CCVER}" >> /env64.mak
          fi
          EOF
          
          [ -f ${ENV_PATH}/env64.mak ] && ENV_FILE=${ENV_PATH}/env64.mak || ([ -f ${ENV_PATH}/env32.mak ] && ENV_FILE=${ENV_PATH}/env32.mak)
          if [ -n "${ENV_FILE}" ]; then
            KVER=`grep 'KVER=' ${ENV_FILE} | awk -F'=' '{print $2}'`
            CCVER=`grep 'CCVER=' ${ENV_FILE} | awk -F'=' '{print $2}'`
            [ -n "${KVER}" ] && echo "KVER=${KVER}" >> $GITHUB_ENV
            [ -n "${CCVER}" ] && echo "CCVER=${CCVER}" >> $GITHUB_ENV
          fi

      - name: Get Src
        run: |
          ROOT_PATH=${{ github.workspace }}

          mkdir -p ${ROOT_PATH}/source/output
          repo=${{ env.repo }}
          KVER=${{ env.KVER }}

          sudo cp -a ${ROOT_PATH}/src/${KVER:0:1}.x ${ROOT_PATH}/source/input

          sudo cp -a ${ROOT_PATH}/source ${ROOT_PATH}/build_env/ds.${{ matrix.platform }}-${{ matrix.version }}/

      - name: Make
        run: |
          ROOT_PATH=${{ github.workspace }}

          sudo chroot build_env/ds.${{ matrix.platform }}-${{ matrix.version }} << "EOF"
          sed -i 's/^CFLAGS=/#CFLAGS=/g; s/^CXXFLAGS=/#CXXFLAGS=/g' /env${BUILD_ARCH}.mak
          while read line; do if [ ${line:0:1} != "#" ]; then export ${line%%=*}="${line#*=}"; fi; done < /env${BUILD_ARCH}.mak
          cd /source/input
          [ -z "`grep 'env.mak' Makefile`" ] && sed -i '1 i include /env.mak' Makefile

          if [ -n "${{ inputs.module }}" ]; then 
            PARMS="${{ inputs.module }}"
          elif [ -f "defines.${{ matrix.platform }}" ]; then
            PARMS="`cat "defines.${{ matrix.platform }}" | xargs`"
          else
            echo "[E] ${{ matrix.platform }}-${{ matrix.version }}"
          fi
          make -j`nproc` -C "${KSRC}" M="${PWD}" ${PARMS} modules
          while read F; do
            strip -g "${F}"
            echo "Copying `basename ${F}`"
            cp "${F}" "/source/output"
          done < <(find ${PWD} -name \*.ko)
          EOF

          sudo cp -a ${ROOT_PATH}/build_env/ds.${{ matrix.platform }}-${{ matrix.version }}/source/output ${ROOT_PATH}/source/
          sudo chmod a+rw -R ${ROOT_PATH}/source/output

      - name: Tar to Artifacts
        run: |
          if [ ! -d "${{ github.workspace }}/source/output" ]; then
            mkdir -p "${{ github.workspace }}/source/output"
            chmod a+rw -R "${{ github.workspace }}/source/output"
          fi

          if [ "${{ matrix.platform }}" = "epyc7002" ]; then
            tar caf ${{ github.workspace }}/source/${{ matrix.platform }}-${{ matrix.version }}-${{ matrix.parm }}.tgz -C ${{ github.workspace }}/source/output .
          else
            tar caf ${{ github.workspace }}/source/${{ matrix.platform }}-${{ matrix.parm }}.tgz -C ${{ github.workspace }}/source/output .
          fi

      - name: Upload to Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: modules
          path: |
            ${{ github.workspace }}/source/*.tgz
            
      - name: clean
        run: |
          sudo rm -rf ${{ github.workspace }}/build_env/ds.${{ matrix.platform }}-${{ matrix.version }}/source/*