release.yml

name: Release
on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+*'
    branches:
      - 'release-test-[0-9]+.[0-9]+.[0-9]+'


jobs:

  # This job is responsible for creating the release _once_ for each tag.
  create-release:
    name: Create release
    runs-on: ubuntu-latest

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

      - name: Get release version
        run: |
          echo "Ref: $GITHUB_REF"
          ref_no_tag=${GITHUB_REF#refs/tags/}
          echo "No tag: $ref_no_tag"
          proxide_version=${ref_no_tag#refs/heads/release-test-}

          echo "Final: $proxide_version"
          echo "PROXIDE_VERSION=${proxide_version}" >> $GITHUB_ENV
          echo "Version: ${proxide_version}"


          if [[ $GITHUB_REF == *"release-test"* ]]; then
            echo "Release test"
            echo "REAL_RELEASE=false" >> $GITHUB_ENV
          else
            echo "Normal release"
            echo "REAL_RELEASE=true" >> $GITHUB_ENV
          fi


      - name: Version check
        run: |
          toml_version="$(head Cargo.toml | grep "^version" | sed 's/.*"\(.*\)".*/\1/')"
          if [ "$toml_version" != "${{ env.PROXIDE_VERSION }}" ]; then
            echo "Version mismatch!"
            echo "Tag:   ${{ env.PROXIDE_VERSION }}"
            echo "Crate: $toml_version"
            exit 1
          else
            echo "TOML and Git versions match"
          fi

      - name: Create GitHub release
        id: release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ env.PROXIDE_VERSION }}
          body: |
            See the [commit log](https://github.com/Rantanen/proxide/commits/${{ github.sha }}) for recent changes.

      - name: Create artifacts
        run: |
          mkdir artifacts
          echo "${{ env.REAL_RELEASE }}" > artifacts/real-release
          echo "${{ steps.release.outputs.upload_url }}" > artifacts/release-upload-url
          echo "${{ env.PROXIDE_VERSION }}" > artifacts/release-version

      - name: Upload artifacts
        uses: actions/upload-artifact@v1
        with:
          name: artifacts
          path: artifacts

  # This job builds each release and uploads the artifacts to the release
  # created during the create-release job.
  build-release:
    name: Build release
    needs: ['create-release']
    env:
      RUST_BACKTRACE: 1
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - ubuntu-latest
          - windows-2019
    steps:

      - name: Get release details
        uses: actions/download-artifact@v1
        with:
          name: artifacts
          path: artifacts

      - name: Read release details
        shell: bash
        run: |
          release_upload_url="$(cat artifacts/release-upload-url)"
          echo "RELEASE_UPLOAD_URL=$release_upload_url" >> $GITHUB_ENV
          release_version="$(cat artifacts/release-version)"
          echo "RELEASE_VERSION=$release_version" >> $GITHUB_ENV
          echo "Release upload url: $release_upload_url"
          echo "Release version: $release_version"

      - name: Checkout
        uses: actions/checkout@v2

      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true

      - name: Environment
        run: |
          cargo --version
          rustc --version

      - name: Build release
        run: |
          cargo build --release

      - name: Gather artifacts
        shell: bash
        run: |
          target="proxide-${{ env.RELEASE_VERSION }}"
          asset_name="proxide-${{ env.RELEASE_VERSION }}"

          mkdir -p $target

          cp {README.md,LICENSE-MIT,LICENSE-APACHE} $target

          if [ "$RUNNER_OS" == "Windows" ]; then
            cp target/release/proxide.exe $target
            7z a "$asset_name.zip" $target
            echo "ASSET=$asset_name.zip" >> $GITHUB_ENV
          else
            cp target/release/proxide $target
            tar czf "$asset_name.tar.gz" $target
            echo "ASSET=$asset_name.tar.gz" >> $GITHUB_ENV
          fi

      - name: Upload release
        uses: actions/upload-release-asset@v1.0.1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ env.RELEASE_UPLOAD_URL }}
          asset_path: ${{ env.ASSET }}
          asset_name: ${{ env.ASSET }}
          asset_content_type: application/octet-stream

  publish-release:
    name: Publish release
    needs: ['build-release']
    env:
      RUST_BACKTRACE: 1
    runs-on: ubuntu-latest
    steps:

      - name: Get release details
        uses: actions/download-artifact@v1
        with:
          name: artifacts
          path: artifacts

      - name: Read release details
        shell: bash
        run: |
          real_release="$(cat artifacts/real-release)"
          echo "Real release: $real_release"
          echo "REAL_RELEASE=$real_release" >> $GITHUB_ENV

      - name: Checkout
        uses: actions/checkout@v2

      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true

      - name: Publish to crates.io
        if: env.REAL_RELEASE == 'true'
        run: |
          cargo publish --token "${{ secrets.crates_io }}"