name: Release

on:
  push:
    tags: 'v*'

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Version number
        id: version
        run: |
          VERSION="${GITHUB_REF/refs\/tags\/v/}"
          if [ "${VERSION}" = "${VERSION%%-*}" ]; then
             PRERELEASE=false
          else
             PRERELEASE=true
          fi
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=prerelease::${PRERELEASE}

      - name: Build distribution tarball
        id: build
        run: |
          sudo apt-get install libbluetooth-dev libusb-1.0-0-dev
          autoreconf --install --force
          ./configure
          make
          make distcheck

      - name: Check tarball version number
        id: check
        run: |
          FILENAME="libdivecomputer-${{ steps.version.outputs.version }}.tar.gz"
          if [ ! -f "${FILENAME}" ]; then
             echo ::error ::Tarball \'${FILENAME}\' not found!
             exit 1
          fi

      - uses: actions/create-release@v1
        id: release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          prerelease: ${{ steps.version.outputs.prerelease }}

      - uses: actions/upload-release-asset@v1
        id: upload
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.release.outputs.upload_url }}
          asset_path: libdivecomputer-${{ steps.version.outputs.version }}.tar.gz
          asset_name: libdivecomputer-${{ steps.version.outputs.version }}.tar.gz
          asset_content_type: application/gzip