Github Actions Publish Multi-crate project

gh_actions_multicrate.yml

name: "publish-release"

on:
  push:
    branches:
      - "master"
      - "release"

jobs:
  npm-publish:
    name: "Publish release"
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Fetch tags
        run: git fetch --tags

      ### Prepare cargo & toolchains
      - uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            ~/.cargo/bin
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
      - name: Install Rust toolchain with wasm32-unknown-unknown
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          profile: minimal
          override: true
      - uses: actions-rs/cargo@v1
        with:
          toolchain: nightly
          command: update
          args: --aggressive

      ### Calculate FINAL_VERSION
      - name: Install jq & sponge
        run: sudo apt-get update && sudo apt-get --yes --force-yes install jq moreutils

      - name: Install cargo-show cargo-workspaces toml-cli
        run: cargo install cargo-show cargo-workspaces toml-cli || true

#      - name: Calculate the version
#        run: |
#          # install semver and add it to PATH
#          yarn global add semver
#          PATH="$(yarn global bin):$PATH"
#
#          CARGO_TOML="engine/Cargo.toml"
#          # get package name from Cargo.toml
#          PKG_NAME="$(toml get "$CARGO_TOML" package.name | tr -d \")"
#          # get version from Cargo.toml
#          LOCAL_VERSION="$(toml get "$CARGO_TOML" package.version | tr -d \")"
#
#          # Define accumulator array variable
#          ALL_CRATES_VERSIONS=()
#
#          # For all crates in the workspace accumulate its max_version
#          for CRATE_NAME in $(cargo ws list)
#          do
#            CRATE_VERSION="$((cargo show --json "$CRATE_NAME" | jq -r .crate.max_version) 2>/dev/null || true)"
#            ALL_CRATES_VERSIONS+=($CRATE_VERSION)
#          done
#          # Take the highest version of all
#          MAX_CRATES_VERSION="$(semver -p ${ALL_CRATES_VERSIONS[@]} | tail -n1 || true)"
#          # Increment patch octet of the highest version
#          NEXT_CRATE_VERSION="$(semver --increment patch "${MAX_CRATES_VERSION}" || true)"
#
#          # take the highest version
#          MAX_VERSION="$(semver "$NEXT_CRATE_VERSION" "$LOCAL_VERSION" | tail -n1)"
#          echo "FINAL_VERSION=$MAX_VERSION" | tee -a $GITHUB_ENV
#          echo "PKG_NAME=$PKG_NAME" | tee -a $GITHUB_ENV

      - name: What's changed?
        run: |
          git tag -l
          cargo ws changed 2>&1

      - name: Set crate versions to match crates.io
        run: |
          # install semver and add it to PATH
          yarn global add semver
          PATH="$(yarn global bin):$PATH"

          set -x
          RELEASE_DESCRIPTION=""

          for CRATE_NAME in $(cargo ws changed)
          do
            CRATE_VERSION="$((cargo show --json "$CRATE_NAME" | jq -r .crate.max_version) 2>/dev/null || true)"
            NEXT_CRATE_VERSION="$(semver --increment patch "${CRATE_VERSION}" || true)"
            CARGO_TOML="$(cargo ws changed --json | jq -er ".[] | select(.name == \"$CRATE_NAME\") | .location")""/Cargo.toml"
            LOCAL_VERSION="$(toml get "$CARGO_TOML" package.version | tr -d \")"
            MAX_VERSION="$(semver "$NEXT_CRATE_VERSION" "$LOCAL_VERSION" | tail -n1)"

            toml set "$CARGO_TOML" package.version "$MAX_VERSION" | sponge "$CARGO_TOML"

            # Generate description
            LINK="https://crates.io/crates/$CRATE_NAME/$MAX_VERSION"
            TEXT="$CRATE_NAME $MAX_VERSION"
            ITEM="<li><a href=\"$LINK\">$TEXT</a></li>"
            RELEASE_DESCRIPTION="${RELEASE_DESCRIPTION}${ITEM}"
          done
          RELEASE_DESCRIPTION="<h2>crates.io:</h2><ul>$RELEASE_DESCRIPTION</ul>"
          echo "RELEASE_DESCRIPTION=$RELEASE_DESCRIPTION" | tee -a $GITHUB_ENV

      ### === Rust package release ===
      - name: Login to crates.io
        run: cargo login ${{ secrets.CRATES_IO_TOKEN }}

      # Increment patch octet for changed crates and publish
      - name: Publish to crates.io
        run: cargo ws publish --no-git-commit --allow-dirty --yes --skip-published patch

      ### Create a pre-release
#      - name: Generate prerelease description
#        run: |
#          set -x
#          RELEASE_DESCRIPTION=""
#          for CRATE_NAME in $(cargo ws list)
#          do
#            LINK="https://crates.io/crates/$CRATE_NAME/${{ env.FINAL_VERSION }}"
#            TEXT="$CRATE_NAME"
#            ITEM="<li><a href=\"$LINK\">$TEXT</a></li>"
#            RELEASE_DESCRIPTION="${RELEASE_DESCRIPTION}${ITEM}"
#          done
#          RELEASE_DESCRIPTION="<h2>${{ env.FINAL_VERSION }} @ crates.io:</h2><ul>$RELEASE_DESCRIPTION</ul>"
#          echo "RELEASE_DESCRIPTION=$RELEASE_DESCRIPTION" | tee -a $GITHUB_ENV

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.run_number }}
          release_name: Fluence Compute Engine ${{ github.run_number }}
          body: |
            ${{ env.RELEASE_DESCRIPTION }}
          draft: true
          prerelease: false