name: 'Build Inputs'
on:
  workflow_dispatch:
    inputs:
      board:
        description: 'Board'
        required: true
      shield:
        description: 'Shield'
        required: false
        default: ''
      alphas:
        description: 'Miryoku Alphas'
        required: false
        default: ''
      nav:
        description: 'Miryoku Nav'
        required: false
        default: ''
      clipboard:
        description: 'Miryoku Clipboard'
        required: false
        default: ''
      layers:
        description: 'Miryoku Layers'
        required: false
        default: ''
      mapping:
        description: 'Miryoku Mapping'
        required: false
        default: ''
jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: zmkfirmware/zmk-build-arm:2.5
    strategy:
      fail-fast: false
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Process inputs
        id: inputs
        run: |
          echo "::set-output name=board::${{ github.event.inputs.board }}"
          echo "::set-output name=shield::${{ github.event.inputs.shield }}"
          echo "::set-output name=alphas::${{ github.event.inputs.alphas }}"
          echo "::set-output name=nav::${{ github.event.inputs.nav }}"
          echo "::set-output name=clipboard::${{ github.event.inputs.clipboard }}"
          echo "::set-output name=layers::${{ github.event.inputs.layers }}"
          echo "::set-output name=mapping::${{ github.event.inputs.mapping }}"
      - name: Process variables
        id: variables
        run: |
          keyboard=${{ steps.inputs.outputs.board }}
          if [ -n "${{ steps.inputs.outputs.shield }}" ]
          then
            SHIELD_ARG="-DSHIELD=${{ steps.inputs.outputs.shield }}"
            keyboard=${{ steps.inputs.outputs.shield }}
          fi
          echo "::set-output name=shield-arg::${SHIELD_ARG}"
          keyboard=`echo "$keyboard" | sed 's/_\(left\|right\)//'`

          configfile="${GITHUB_WORKSPACE}/miryoku/config.h"
          echo '// https://github.com/manna-harbour/miryoku-zmk/' > "$configfile"
          echo "::set-output name=configfile::$configfile"

          artifact_build_name="miryoku_zmk ${{ steps.inputs.outputs.shield }} ${{ steps.inputs.outputs.board }}"
          for option in "alphas_${{ steps.inputs.outputs.alphas }}" "nav_${{ steps.inputs.outputs.nav }}" "clipboard_${{ steps.inputs.outputs.clipboard }}" "layers_${{ steps.inputs.outputs.layers }}" "mapping_${{ steps.inputs.outputs.mapping }}"
          do
            case "$option" in
              *_ ) ;;
              * )
                artifact_build_name="$artifact_build_name $option"
                echo "#define MIRYOKU_"`echo "$option" | tr 'a-z' 'A-Z'` >> "$configfile"
                ;;
            esac
          done
          artifact_build_name=`echo $artifact_build_name | tr ' ' '-'`
          echo "::set-output name=artifact-build-name::$artifact_build_name"
          echo "::set-output name=artifact-generic-name::"`echo "$artifact_build_name" | sed 's/_\(left\|right\)//'`
          echo "::set-output name=artifact-dir::artifacts"

          manifests="manifests"
          manifest="$manifests/west-$keyboard.yml"
          if  [ ! -f "config/$manifest" ]
          then
            manifest="west.yml"
          fi
          echo "::set-output name=manifest::$manifest"

          echo "::set-output name=board-config::board-config"

          env_file="config/board-configs/$keyboard.env"
          if [ -f "$env_file" ]
          then
            cat "$env_file" >> $GITHUB_ENV
            echo "::set-output name=has_board_config::true"
          fi
      - name: Checkout board-config
        if: ${{ steps.variables.outputs.has_board_config == 'true' }}
        uses: actions/checkout@v2
        with:
          repository: ${{ env.board_config_repository }}
          ref: ${{ env.board_config_ref }}
          path: ${{ steps.variables.outputs.board-config }}
      - name: Use board-config
        if: ${{ steps.variables.outputs.has_board_config == 'true' }}
        run: |
          mkdir -p `dirname "config/${{ env.board_config_to }}"`
          ln -sr ${{ steps.variables.outputs.board-config }}/${{ env.board_config_from }} config/${{ env.board_config_to }}
          if [ -n "${{ env.board_config_manifestdir }}" ]
          then
            cp ${{ steps.variables.outputs.board-config }}/${{ env.board_config_manifestdir }}/west.yml config/
            cat config/west.yml
          fi
      - name: Cache west modules
        uses: actions/cache@v2
        env:
          cache-name: zephyr
        with:
          path: |
            bootloader/
            modules/
            tools/
            zephyr/
            zmk/
          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles(format('config/{0}', steps.variables.outputs.manifest)) }}
          restore-keys: ${{ runner.os }}-${{ env.cache-name }}
        timeout-minutes: 2
        continue-on-error: true
      - name: Initialize workspace (west init)
        run: west init -l config --mf ${{ steps.variables.outputs.manifest }}
      - name: Update modules (west update)
        run: west update
      - name: Export Zephyr CMake package (west zephyr-export)
        run: west zephyr-export
      - name: Build (west build)
        run: west build -s zmk/app -b ${{ steps.inputs.outputs.board }} -- ${{ steps.variables.outputs.shield-arg }} -DZMK_CONFIG="${GITHUB_WORKSPACE}/config"
      - name: Prepare artifacts
        run: |
          mkdir ${{ steps.variables.outputs.artifact-dir }}
          cp "${{ steps.variables.outputs.configfile }}" "${{ steps.variables.outputs.artifact-dir }}"
          for extension in "hex" "uf2"
          do
            file="build/zephyr/zmk.$extension"
            if [ -f "$file" ]
            then
              cp "$file" "${{ steps.variables.outputs.artifact-dir }}/${{ steps.variables.outputs.artifact-build-name }}.$extension"
            fi
          done
      - name: Archive artifacts
        uses: actions/upload-artifact@v2
        with:
          name: ${{ steps.variables.outputs.artifact-generic-name }}
          path: ${{ steps.variables.outputs.artifact-dir }}
        continue-on-error: true