RROrg-rr/.github/workflows/main.yml

name: Build image

on:
  push:
    branches:
      - main
    tags:
      - v*
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      # Check dl cache
      - name: Cache downloads
        id: dl-cache
        uses: actions/cache@v3
        with:
          path: ~/dl
          key: ${{ runner.os }}-dl

      # Check buildroot cache
      - name: Cache buildroot
        id: br-cache
        uses: actions/cache@v3
        with:
          path: .buildroot
          key: ${{ runner.os }}-${{ hashFiles('files/configs/arpl_defconfig') }}

      # Install dependencies
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libelf-dev qemu-utils
          sudo cp -f files/board/arpl/overlayfs/usr/bin/yq /usr/bin/yq

      # Get latests LKM, addons and modules
      - name: Get latests LKM, addons and Modules
        run: |
          # Get latest LKMs
          echo "Getting latest LKMs"
          TAG=`curl -s https://api.github.com/repos/fbelavenuto/redpill-lkm/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
          STATUS=`curl -w "%{http_code}" -L "https://github.com/fbelavenuto/redpill-lkm/releases/download/${TAG}/rp-lkms.zip" -o /tmp/rp-lkms.zip`
          echo "Status=${STATUS}"
          [ ${STATUS} -ne 200 ] && exit 1

          # Get latest addons and install its
          echo "Getting latest Addons"
          TAG=`curl -s https://api.github.com/repos/fbelavenuto/arpl-addons/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
          STATUS=`curl -w "%{http_code}" -L "https://github.com/fbelavenuto/arpl-addons/releases/download/${TAG}/addons.zip" -o /tmp/addons.zip`
          echo "Status=${STATUS}"
          [ ${STATUS} -ne 200 ] && exit 1

          # Get latest modules
          echo "Getting latest modules"
          MODULES_DIR="files/board/arpl/p3/modules"
          TAG=`curl -s https://api.github.com/repos/fbelavenuto/arpl-modules/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
          while read PLATFORM KVER; do
            FILE="${PLATFORM}-${KVER}"
            STATUS=`curl -w "%{http_code}" -L "https://github.com/fbelavenuto/arpl-modules/releases/download/${TAG}/${FILE}.tgz" -o "${MODULES_DIR}/${FILE}.tgz"`
            echo "Status=${STATUS}"
            [ ${STATUS} -ne 200 ] && exit 1
          done < PLATFORMS
          STATUS=`curl -w "%{http_code}" -L "https://github.com/fbelavenuto/arpl-modules/releases/download/${TAG}/firmware.tgz" -o "${MODULES_DIR}/firmware.tgz"`
          echo "Status=${STATUS}"
          [ ${STATUS} -ne 200 ] && exit 1
          echo OK

      # Clone buildroot repository (if not cached)
      - name: Clone buildroot
        if: steps.br-cache.outputs.cache-hit != 'true'
        run: |
          git clone --single-branch -b 2022.02 https://github.com/buildroot/buildroot.git .buildroot
          # Copy files
          echo "Copying files"
          cp -Ru files/* .buildroot
          cd .buildroot
          echo "Generating default config"
          make BR2_EXTERNAL=../external arpl_defconfig

      # Download sources if not cached
      - name: Download buildroot packages source
        if: steps.dl-cache.outputs.cache-hit != 'true'
        run: |
          cd .buildroot
          make BR2_EXTERNAL=../external source

      # Prepare buildroot for first make
      - name: Prepare buildroot
        if: steps.br-cache.outputs.cache-hit != 'true'
        run: |
          echo "First make"
          cd .buildroot
          make BR2_EXTERNAL=../external

      # Build incremental from caches
      - name: Build image
        id: build
        run: |
          VERSION=`<VERSION`
          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
          # Remove old files
          rm -rf .buildroot/output/target/opt/arpl
          rm -rf .buildroot/board/arpl/overlayfs
          rm -rf .buildroot/board/arpl/p1
          rm -rf .buildroot/board/arpl/p3
          # Unzip LKMs
          rm -rf files/board/arpl/p3/lkms/*
          unzip /tmp/rp-lkms.zip -d files/board/arpl/p3/lkms
          # Install Addons
          mkdir -p /tmp/addons
          unzip /tmp/addons.zip -d /tmp/addons
          DEST_PATH="files/board/arpl/p3/addons"
          echo "Installing addons to ${DEST_PATH}"
          for PKG in `ls /tmp/addons/*.addon`; do
            ADDON=`basename ${PKG} | sed 's|.addon||'`
            mkdir -p "${DEST_PATH}/${ADDON}"
            echo "Extracting ${PKG} to ${DEST_PATH}/${ADDON}"
            tar xaf "${PKG}" -C "${DEST_PATH}/${ADDON}"
          done
          # Copy files
          echo "Copying files"
          sed 's/^ARPL_VERSION=.*/ARPL_VERSION="'${VERSION}'"/' -i files/board/arpl/overlayfs/opt/arpl/include/consts.sh
          echo "${VERSION}" > files/board/arpl/p1/ARPL-VERSION
          cp -Ru files/* .buildroot/
          cd .buildroot
          echo "Generating default config"
          make BR2_EXTERNAL=../external arpl_defconfig
          echo "Version: ${VERSION}"
          echo "Building..."
          make BR2_EXTERNAL=../external
          cd -
          qemu-img convert -O vmdk arpl.img arpl-dyn.vmdk
          qemu-img convert -O vmdk -o adapter_type=lsilogic arpl.img -o subformat=monolithicFlat arpl.vmdk

      # Zip image and generate checksum
      - name: Pack
        shell: bash
        run: |
          zip -9 "arpl-${{ steps.build.outputs.VERSION }}.img.zip" arpl.img
          zip -9 "arpl-${{ steps.build.outputs.VERSION }}.vmdk-dyn.zip" arpl-dyn.vmdk
          zip -9 "arpl-${{ steps.build.outputs.VERSION }}.vmdk-flat.zip" arpl.vmdk arpl-flat.vmdk
          sha256sum update-list.yml > sha256sum
          zip -9j update.zip update-list.yml
          while read F; do
            if [ -d "${F}" ]; then
              FTGZ="`basename "${F}"`.tgz"
              tar czf "${FTGZ}" -C "${F}" .
              sha256sum "${FTGZ}" >> sha256sum
              zip -9j update.zip "${FTGZ}"
              rm "${FTGZ}"
            else
              (cd `dirname ${F}` && sha256sum `basename ${F}`) >> sha256sum
              zip -9j update.zip "${F}"
            fi
          done < <(yq '.replace | explode(.) | to_entries | map([.key])[] | .[]' update-list.yml)
          zip -9j update.zip sha256sum 
      # Upload artifact
      - name: Upload
        uses: actions/upload-artifact@v3
        with:
          name: Images
          path: |
            arpl.img
            arpl*.vmdk
          retention-days: 5

      # Publish a release if is a tag
      - name: Release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            arpl-${{ steps.build.outputs.VERSION }}.img.zip
            arpl-${{ steps.build.outputs.VERSION }}.vmdk-dyn.zip
            arpl-${{ steps.build.outputs.VERSION }}.vmdk-flat.zip
            update.zip