build.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'HLS version'
        required: true
        type: string
      tag:
        description: 'HLS tag'
        required: false
        type: string
      project:
        description: 'Gitlab project number'
        type: number
        required: false
        default: 1180
  release:
    types: [created]

jobs:
  # generates a custom tarball with sources, used by `ghcup compile hls`
  src-tar:
    runs-on: ubuntu-18.04

    steps:
      - uses: actions/checkout@v3

      - name: Set hls release version
        run: |
          HLS_VER="${{ github.event.release.tag_name }}"
          if [[ -z $HLS_VER ]]; then
            HLS_VER=${{ github.sha }}
            HLS_VER=${HLS_VER:0:5}
          fi
          echo "HLS_VER=$HLS_VER" >> $GITHUB_ENV

      - name: Create source tarball
        run: |
          mkdir src-dist
          git archive --prefix=haskell-language-server-${{ env.HLS_VER }}/ \
                      --format=tar.gz \
                      -o src-dist/haskell-language-server.tar.gz \
                      HEAD

      - name: Upload source tarball to the release
        if: ${{ github.event.release.upload_url != '' }}
        uses: actions/upload-release-asset@v1.0.2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: src-dist/haskell-language-server.tar.gz
          asset_name: haskell-language-server-${{ env.HLS_VER }}-src.tar.gz
          asset_content_type: application/gzip

      - name: Upload source tarball to workflow artifacts
        uses: actions/upload-artifact@v3
        with:
          name: haskell-language-server-${{ env.HLS_VER }}-src.tar.gz
          path: src-dist/haskell-language-server.tar.gz

  # this generates .gz tarfiles containing binaries for all GHC versions and OS's
  # used by `ghcup install hls`
  tar:
    runs-on: ubuntu-latest
    steps:
      - name: Download tarballs from gitlab
        run: |
          set -eux

          if [ -n "${{ github.event.inputs.project }}" ] ; then
            proj=${{ github.event.inputs.project }}
          else
            proj=1180
          fi

          if [ -n "${{ github.event.release.tag_name }}" ] ; then
            tag=${{ github.event.release.tag_name }}
            ver=${tag#v}
          elif [ -n "${{ github.event.inputs.version }}" ] ; then
            ver=${{ github.event.inputs.version }}
            if [ -n "${{ github.event.inputs.tag }}" ] ; then
                tag=${{ github.event.inputs.tag }}
            else
                tag=v${ver}
            fi
          fi

          base_url="https://gitlab.haskell.org/api/v4/projects/${proj}/jobs/artifacts/${tag}/raw"

          # unix like platforms
          for plat in aarch64-apple-darwin \
              aarch64-deb10-linux \
              armv7-deb10-linux \
              x86_64-apple-darwin \
              x86_64-unknown-freebsd12 \
              x86_64-unknown-freebsd13 \
              x86_64-alpine3.12-linux \
              x86_64-centos7-linux \
              x86_64-deb9-linux \
              x86_64-deb10-linux \
              x86_64-fedora27-linux ; do
              url="${base_url}/out/haskell-language-server-${ver}-${plat}.tar.xz?job=tar-$(echo "${plat/alpine3.12/alpine}" | awk -F '-' '{ print ($3 == "darwin" || $2 == "unknown") ? $1 "-" $3 : $1 "-" $3 "-" $2 }')"
              curl -f -o "haskell-language-server-${ver}-${plat}.tar.xz" "${url}"
          done
          unset plat url

          # windows
          curl -f -o "haskell-language-server-${ver}-x86_64-unknown-mingw32.zip" \
              "${base_url}/out/haskell-language-server-${ver}-x86_64-unknown-mingw32.zip?job=tar-x86_64-windows"

          pwd
          ls -lah

      # from https://github.com/actions/upload-release-asset/issues/47#issuecomment-659071145
      - name: Upload binaries tarball to the release
        if: ${{ github.event.release.upload_url != '' }}
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            console.log('environment', process.versions);

            const fs = require('fs').promises;

            const { repo: { owner, repo }, sha } = context;
            console.log({ owner, repo, sha });

            for (let file of await fs.readdir('.')) {
              console.log('uploading', file);

              await github.repos.uploadReleaseAsset({
                owner, repo,
                release_id: ${{ github.event.release.id }},
                name: file,
                data: await fs.readFile(`./${file}`)
              });
            }

      - name: Upload binaries tarball to workflow artifacts
        uses: actions/upload-artifact@v3
        with:
          path: ${{ github.workspace }}/*

  sha256sum:
    needs: [tar, src-tar]
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/download-artifact@v3

      - name: Generate sha256 sums for all workflow artifacts
        run: |
          sha256sum --tag haskell-language-server*/* >> SHA256SUMS
          # we clean up tags to match the release file names
          sed -i 's/\/.*)/)/g' SHA256SUMS

      - name: Upload sha256sums to the release
        if: ${{ github.event.release.upload_url != '' }}
        uses: actions/upload-release-asset@v1.0.2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: SHA256SUMS
          asset_name: SHA256SUMS
          asset_content_type: plain/text

      - name: Upload sha256sums to workflow artifacts
        uses: actions/upload-artifact@v3
        with:
          name: SHA256SUMS
          path: SHA256SUMS