publish.yaml

name: Publish

on: workflow_dispatch

jobs:
  cargo-publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.version_tag }}

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

      - name: Install linux build requirements
        run: sudo apt-get update && sudo apt-get install --yes --no-install-recommends libasound2-dev pkg-config

      - name: Publish and tag
        run: |
          echo "Current git commit is $(git rev-list -n 1 HEAD)."

          VERSION="$(yq '.package.version' Cargo.toml)"
          echo "Project version from Cargo.toml is $VERSION"
          if ! (echo "$VERSION" | grep --quiet "^[0-9]\{1,2\}\.[0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\?$"); then
            echo "The version format does not look like a release version, not publishing the crate."
            exit 1
          fi

          VERSION_TAG="v$VERSION"
          if git tag | grep --quiet "^$VERSION_TAG$"; then
            echo "Tag $VERSION_TAG already exists at $(git rev-list -n 1 $VERSION_TAG), not publishing the crate."
            exit 1
          fi

          cargo publish --token "${{ secrets.CRATESIO_TOKEN }}"

          echo "Tagging current version with $VERSION_TAG ..."
          # The bot name and email is taken from here https://github.com/actions/checkout/pull/1707
          # see also https://api.github.com/users/github-actions%5Bbot%5D
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git tag --annotate "$VERSION_TAG" --message "Release version $VERSION_TAG"
          git push origin "$VERSION_TAG"