name: Release
on:
  # schedule:
  # - cron: '0 0 * * *' # midnight UTC

  push:
    tags:
    - 'v[0-9]+.[0-9]+.[0-9]+'
    ## - release

jobs:
  dist:
    name: Dist
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false # don't fail other jobs if one fails
      matrix:
        build: [x86_64-linux, aarch64-linux, x86_64-macos, x86_64-windows] #, x86_64-win-gnu, win32-msvc
        include:
        - build: x86_64-linux
          os: ubuntu-20.04
          rust: stable
          target: x86_64-unknown-linux-gnu
          cross: false
        - build: aarch64-linux
          os: ubuntu-20.04
          rust: stable
          target: aarch64-unknown-linux-gnu
          cross: true
        - build: x86_64-macos
          os: macos-latest
          rust: stable
          target: x86_64-apple-darwin
          cross: false
        - build: x86_64-windows
          os: windows-2019
          rust: stable
          target: x86_64-pc-windows-msvc
          cross: false
        # - build: aarch64-macos
        #   os: macos-latest
        #   rust: stable
        #   target: aarch64-apple-darwin
        # - build: x86_64-win-gnu
        #   os: windows-2019
        #   rust: stable-x86_64-gnu
        #   target: x86_64-pc-windows-gnu
        # - build: win32-msvc
        #   os: windows-2019
        #   rust: stable
        #   target: i686-pc-windows-msvc

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install ${{ matrix.rust }} toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          override: true

      - name: Fetch tree-sitter grammars
        uses: actions-rs/cargo@v1
        with:
          use-cross: ${{ matrix.cross }}
          command: run
          args: --release --locked --target ${{ matrix.target }} -- --fetch-grammars

      - name: Build tree-sitter grammars
        uses: actions-rs/cargo@v1
        with:
          use-cross: ${{ matrix.cross }}
          command: run
          args: --release --locked --target ${{ matrix.target }} -- --build-grammars

      - name: Run cargo test
        uses: actions-rs/cargo@v1
        with:
          use-cross: ${{ matrix.cross }}
          command: test
          args: --release --locked --target ${{ matrix.target }}

      - name: Build release binary
        uses: actions-rs/cargo@v1
        with:
          use-cross: ${{ matrix.cross }}
          command: build
          args: --release --locked --target ${{ matrix.target }}

      - name: Strip release binary (linux and macos)
        if: matrix.build == 'x86_64-linux' || matrix.build == 'x86_64-macos'
        run: strip "target/${{ matrix.target }}/release/hx"

      - name: Strip release binary (arm)
        if: matrix.build == 'aarch64-linux'
        run: |
          docker run --rm -v \
            "$PWD/target:/target:Z" \
            rustembedded/cross:${{ matrix.target }} \
            aarch64-linux-gnu-strip \
            /target/${{ matrix.target }}/release/hx

      - name: Build archive
        shell: bash
        run: |
          mkdir dist
          if [ "${{ matrix.os }}" = "windows-2019" ]; then
            cp "target/${{ matrix.target }}/release/hx.exe" "dist/"
          else
            cp "target/${{ matrix.target }}/release/hx" "dist/"
          fi
          cp -r runtime dist

      - uses: actions/upload-artifact@v3
        with:
          name: bins-${{ matrix.build }}
          path: dist

  publish:
    name: Publish
    needs: [dist]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - uses: actions/download-artifact@v2

      - name: Calculate tag name
        run: |
          name=dev
          if [[ $GITHUB_REF == refs/tags/v* ]]; then
            name=${GITHUB_REF:10}
          fi
          echo ::set-output name=val::$name
          echo TAG=$name >> $GITHUB_ENV
        id: tagname

      - name: Build archive
        shell: bash
        run: |
          set -ex

          rm -rf tmp
          mkdir tmp
          mkdir dist

          for dir in bins-* ; do
              platform=${dir#"bins-"}
              if [[ $platform =~ "windows" ]]; then
                  exe=".exe"
              fi
              pkgname=helix-$TAG-$platform
              mkdir tmp/$pkgname
              cp LICENSE README.md tmp/$pkgname
              mv bins-$platform/runtime tmp/$pkgname/
              mv bins-$platform/hx$exe tmp/$pkgname
              chmod +x tmp/$pkgname/hx$exe

              if [ "$exe" = "" ]; then
                  tar cJf dist/$pkgname.tar.xz -C tmp $pkgname
              else
                  (cd tmp && 7z a -r ../dist/$pkgname.zip $pkgname)
              fi
          done

      - name: Upload binaries to release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: dist/*
          file_glob: true
          tag: ${{ steps.tagname.outputs.val }}
          overwrite: true