name: Build OpenWrt staging

on: [push]

jobs:
  determine_targets:
    name: Find available targets
    runs-on: ubuntu-20.04
    outputs:
      targets: ${{ steps.find_targets.outputs.targets }}

    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Find targets
      id: find_targets
      run: |
        TARGETS="$(perl ./scripts/dump-target-info.pl targets 2>/dev/null | awk '{ print $1 }')"
        JSON='{"config": ["selinux","gcc10"], "targets":['
        FIRST=1
        for TARGET in $TARGETS; do
          [[ $FIRST -ne 1 ]] && JSON="$JSON"','
          JSON="$JSON"'"'"${TARGET}"'"'
          FIRST=0
        done
        JSON="$JSON"']}'

        echo -e "\n---- targets ----\n"
        echo "$JSON"
        echo -e "\n---- targets ----\n"

        echo "targets=$JSON" >> "$GITHUB_ENV"
        echo "::set-output name=targets::$JSON"

  build:
    name: Build ${{ matrix.config }}/${{ matrix.targets }}
    needs: determine_targets
    runs-on: ubuntu-latest
    strategy:
      fail-fast: False
      matrix: ${{fromJson(needs.determine_targets.outputs.targets)}}

    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        fetch-depth: 0

    - name: Cache sources
      uses: actions/cache@v2
      with:
        path: dl/
        key: ${{ matrix.targets }}

    - name: Initialization environment
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        sudo apt-get -y install libncurses-dev
        TARGET=$(echo ${{ matrix.targets }} | cut -d "/" -f 1)
        SUBTARGET=$(echo ${{ matrix.targets }} | cut -d "/" -f 2)
        echo "TARGET=$TARGET" >> "$GITHUB_ENV"
        echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"

    - name: Update & Install feeds
      run: |
        ./scripts/feeds update -a
        ./scripts/feeds install -a

    - name: Set configuration
      run: |
        curl "https://downloads.openwrt.org/snapshots/targets/${{ matrix.targets }}/config.buildinfo" > .config
        cat ".ci/${{ matrix.config }}.config" >> .config

        echo -e "\n---- config input ----\n"
        cat .config
        echo -e "\n---- config input ----\n"

        make defconfig

        echo -e "\n---- config post-defconfig ----\n"
        cat .config
        echo -e "\n---- config post-defconfig ----\n"

    - name: Download package
      run: |
        make download -j$(nproc)

    - name: Build tools
      run: |
        make tools/install -j$(nproc) || \
          make tools/install V=s

    - name: Build toolchain
      run: |
        make toolchain/install -j$(nproc) || \
          make toolchain/install V=s

    - name: Build target
      run: |
        make target/compile -j$(nproc) IGNORE_ERRORS='n m' || \
          make target/compile IGNORE_ERRORS='n m' V=s

    - name: Build packages
      run: |
        make package/compile -j$(nproc) IGNORE_ERRORS='n m' || \
          make package/compile IGNORE_ERRORS='n m' V=s

        make package/install -j$(nproc) || \
          make package/install V=s

        make package/index CONFIG_SIGNED_PACKAGES= V=s

    - name: Build firmware
      run: |
        make target/install EXTRA_IMAGE_NAME=${{ matrix.config }} -j$(nproc) || \
          make target/install V=s

    - name: Buildinfo
      run: |
        make buildinfo V=s

    - name: JSON overview
      run: |
        make json_overview_image_info V=s

    - name: Checksum
      run: |
        make checksum V=s

    - name: Sanitize target
      run: echo "target_sani=$(echo ${{ matrix.targets }} | tr '/' '-')" >> "$GITHUB_ENV"

    - name: Upload images
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.target_sani }}-${{ matrix.config }}-images
        path: bin/targets/${{ matrix.targets }}/openwrt-${{ matrix.config }}-${{ env.TARGET }}-*

    - name: Upload packages
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.target_sani }}-${{ matrix.config }}-packages
        path: |
          bin/**/*.ipk
          !bin/targets/${{ matrix.targets }}/packages/kmod-*.ipk

    - name: Upload kmods
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.target_sani }}-${{ matrix.config }}-kmods
        path: bin/targets/${{ matrix.targets }}/packages/kmod-*.ipk

    - name: Upload supplementary
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.target_sani }}-${{ matrix.config }}-supplementary
        path: |
          bin/targets/${{ matrix.targets }}/*.buildinfo
          bin/targets/${{ matrix.targets }}/*.json
          bin/targets/${{ matrix.targets }}/*.manifest
          bin/targets/${{ matrix.targets }}/kernel-debug.tar.zst
          bin/targets/${{ matrix.targets }}/openwrt-imagebuilder*
          bin/targets/${{ matrix.targets }}/openwrt-sdk*
          bin/targets/${{ matrix.targets }}/sha256sums*

    - name: Upload logs
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.target_sani }}-${{ matrix.config }}-logs
        path: logs/

    - name: Test ImageBuilder
      run: |
        cd bin/targets/${{ matrix.targets }}/
        tar xf openwrt-imagebuilder-*
        cd openwrt-imagebuilder-*/
        mkdir packages
        cp "$GITHUB_WORKSPACE"/bin/targets/${{ matrix.targets }}/packages/kmod-*.ipk packages/
        echo "src imagebuilder file:packages" >> repositories.conf
        make image
        ls ./bin/targets/${{ matrix.targets }}/openwrt-* | grep squashfs

    - name: Test SDK
      run: |
        cd bin/targets/${{ matrix.targets }}/
        tar xf openwrt-sdk-*
        cd openwrt-sdk-*/
        touch .config
        make prepare-tmpinfo scripts/config/conf
        ./scripts/config/conf --defconfig=.config Config.in
        make prereq
        rm .config
        make defconfig
        ./scripts/feeds update base
        ./scripts/feeds install busybox
        sync
        sleep 1
        make package/busybox/compile V=s
        sync
        sleep 1
        ls ./bin/packages/*/base/busybox*