name: Build beta kernel packages

on:
  workflow_dispatch:

jobs:

  Prepare:
    runs-on: [self-hosted, Linux, small]
    if: ${{ github.repository_owner == 'armbian' }}
    outputs:
      matrix: ${{steps.list_dirs.outputs.matrix}}
    steps:

      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          repository: armbian/build
          path: build
          ref: nightly
          clean: false

      - name: Checkout Armbian support scripts

        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          repository: armbian/scripts
          token: ${{ secrets.SCRIPTS_ACCESS_TOKEN }}
          path: scripts
          clean: true

      - name: Make a list of changed kernels
        run: |

          cd build
          [[ ! -f .ignore_changes ]] && sudo touch .ignore_changes
          ./compile.sh KERNEL_ONLY="yes" BOARD="bananapi" BRANCH="current" KERNEL_CONFIGURE="no" \
          REPOSITORY_INSTALL="u-boot,kernel" 'prepare_host'
          mkdir -p cache/hash-beta
          sudo rsync -ar --delete ../scripts/hash-beta/. cache/hash-beta/ 2> /dev/null
          sudo cp ../scripts/configs/* userpatches/
          sudo rm -f userpatches/targets.conf

      - name: Prepare matrix
        id: list_dirs
        run:
          echo ::set-output name=matrix::$(for x in $(./compile.sh all-new-beta-kernels BUILD_ALL="demo" | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" | egrep "^[0-9]" | awk '{ print $2 ":" $4 }' | sort | uniq ); do echo $x; done|jq -cnR '[inputs | select(length>0)]' | jq)

  U-boot: # short name because Github will expand with the matrix values

    needs: [ Prepare ]
    runs-on: [self-hosted, Linux, small]
    if: ${{ github.repository_owner == 'armbian' }}
    timeout-minutes: 480
    strategy:
      fail-fast: false
      matrix: 
        node: ${{fromJson(needs.Prepare.outputs.matrix)}}

    steps:

      - name: Install SSH key for storage
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.KEY_TORRENTS }}
          known_hosts: ${{ secrets.KNOWN_HOSTS_UPLOAD }}
          if_key_exists: replace

      - name: Fix permissions
        run: |

          # make sure no temporally dirs are mounted from previous runs
          while :
          do
              sudo pkill compile.sh || true
              sudo pkill arm-binfmt-P || true
              sudo pkill aarch64-binfmt-P || true
              sudo pkill pixz || true
              sudo mountpoint -q build/output/images && sudo fusermount -u build/output/images || true
              [[ "$(df | grep "/.tmp" | wc -l)" -eq 0 && $(sudo mountpoint -q build/output/images; echo $?) -eq 1 ]] && sudo rm -rf build/.tmp && break
              echo "Mounted temp directories. Trying to unmount."
              df | grep ".tmp" | awk '{print $6}' | xargs sudo umount 2>/dev/null || true
              sleep 10
          done
          [[ -d build/.git ]] && sudo chown -R $USER:$USER build/.git || true
          [[ -d build/output/images ]] && sudo rm -rf build/output/images/* || true
 
      - name: Checkout Armbian build script

        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          repository: armbian/build
          path: build
          ref: nightly
          clean: false

      - name: Build
        run: |
          CHUNK="${{ matrix.node }}"
          BOARD=$(echo $CHUNK | cut -d":" -f1)
          BRANCH=$(echo $CHUNK | cut -d":" -f2)
          cd build
          [[ ! -f .ignore_changes ]] && sudo touch .ignore_changes          
          ./compile.sh KERNEL_ONLY="yes" BOARD="bananapi" BRANCH="current" KERNEL_CONFIGURE="no" REPOSITORY_INSTALL="u-boot,kernel" 'prepare_host_basic'          
          if [[ $(curl -s http://ifconfig.me) == "93.103.15.56" ]]; then
              sudo mkdir -p cache/toolchain cache/rootfs
              sudo mount nas:/tank/armbian/toolchain.armbian.com cache/toolchain
              sudo mount nas:/tank/armbian/dl.armbian.com/_rootfs cache/rootfs
          fi
          ./compile.sh ARMBIAN_MIRROR="https://github.com/armbian/mirror/releases/download/" KERNEL_ONLY="yes" BOARD="bananapi" BRANCH="current" KERNEL_CONFIGURE="no" REPOSITORY_INSTALL="u-boot,kernel" 'prepare_host'
          ./compile.sh BOARD="$BOARD" KERNEL_ONLY="yes" BRANCH="$BRANCH" KERNEL_CONFIGURE="no" OFFLINE="no" 'fetch_from_repo "$BOOTSOURCE" "$BOOTDIR" "$BOOTBRANCH" "yes"' 
          ./compile.sh BOARD="$BOARD" CLEAN_LEVEL="alldebs" PRIVATE_CCACHE="yes" BETA="yes" KERNEL_ONLY="yes" BRANCH="$BRANCH" KERNEL_CONFIGURE="no" OFFLINE="no" compile_uboot
          mkdir -p ../build-u-boot
          cp output/debs-beta/linux-u-boot-${BRANCH}-${BOARD}_$(cat VERSION)_* ../build-u-boot/

      - name: Cache build configurations
        uses: actions/cache@v2
        env:
          cache-name: build-u-boot
        with:
          path: build-u-boot
          key: ${{ runner.os }}-build-${{ env.cache-name }}

      - name: Deploy to server
        if: ${{ success() }}
        run: |
          sudo apt-get -y -qq install lftp
          sudo chown -R $USER:$USER build/output/debs-beta/
          lftp -u upload, -e "set net:timeout 4;set net:max-retries 6;mirror --Remove-source-files -R --no-empty-dirs --parallel=8 --no-perms $(pwd)/build/output/debs-beta/ debs-beta/ ;bye" sftp://users.armbian.com
          
  Deploy:

    name: Update download infrastructure
    needs: [U-boot]
    runs-on: [self-hosted, Linux, local]
    if: ${{ github.repository_owner == 'Armbian' }}
    steps:
      - name: Cache Gradle packages
        uses: actions/cache@v2
        env:
          cache-name: build-u-boot
        with:
          path: build-u-boot
          key: ${{ runner.os }}-build-${{ env.cache-name }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}
      - name: upload artefacts
        uses: actions/upload-artifact@v2
        with:
          name: u-boot
          path: build-u-boot