unity-testsuite-bindings.yml

name: Check Unity Testsuite Bindings

on:
  push:
    branches:
      - staging
  pull_request:

jobs:
  check-testsuite-bindings:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true

      # Grab the branch name from the PR description. If it's not found, master will be used instead.
      - name: Extract SpacetimeDB branch name or PR link from PR description
        id: extract-branch
        if: github.event_name == 'pull_request'
        env:
          description: ${{ github.event.pull_request.body }}
        run: |
          # Check if description contains a branch name or a PR link
          branch_or_pr=$(echo "$description" | grep -oP '(?<=SpacetimeDB branch name:\s).+')
          echo "Branch or PR found: $branch_or_pr"

          if [[ -z "$branch_or_pr" ]]; then
            branch="master"
          elif [[ "$branch_or_pr" =~ ^https://github.com/.*/pull/[0-9]+$ ]]; then
            # If it's a PR link, extract the branch name from the PR
            pr_number=$(echo "$branch_or_pr" | grep -oP '[0-9]+$')
            branch=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            https://api.github.com/repos/clockworklabs/SpacetimeDB/pulls/$pr_number | jq -r '.head.ref')
          else
            # It's already a branch name
            branch="$branch_or_pr"
          fi

          echo "branch=$branch" >> $GITHUB_OUTPUT
          echo "Final branch name: $branch"

      - name: Replace spacetimedb dependency in Cargo.toml
        run: |
          # Get the branch name from the environment variable
          branch_name="${{ github.head_ref }}"
          # Make sure we're using the correct bindings when building the module TODO
          sed -i "s|spacetimedb.*=.*|spacetimedb = \{ path = \"../SpacetimeDB/crates/bindings\" \}|" unity-tests~/server/Cargo.toml
          cat unity-tests~/server/Cargo.toml
      - name: Install Rust toolchain
        run: |
          curl https://sh.rustup.rs -sSf | sh -s -- -y
          source $HOME/.cargo/env
          rustup install stable
          rustup default stable

      - name: Cache Cargo target directory
        uses: actions/cache@v3
        with:
          path: unity-tests~/server/target
          key: server-target-SpacetimeDBUnityTestsuite-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('unity-tests~/server/Cargo.lock') }}
          restore-keys: |
            server-target-SpacetimeDBUnityTestsuite-${{ runner.os }}-${{ runner.arch }}-
            server-target-SpacetimeDBUnityTestsuite-

      - name: Cache Cargo registry
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry
          key: cargo-registry-${{ runner.os }}-${{ hashFiles('unity-tests~/server/Cargo.lock') }}
          restore-keys: |
            cargo-registry-${{ runner.os }}-
            cargo-registry-

      - name: Cache Cargo index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/git
          key: cargo-index-${{ runner.os }}-${{ hashFiles('unity-tests~/server/Cargo.lock') }}
          restore-keys: |
            cargo-index-${{ runner.os }}-
            cargo-index-

      - name: Install SpacetimeDB CLI from specific branch
        run: |
          cd unity-tests~
          git clone https://github.com/clockworklabs/SpacetimeDB.git
          cd SpacetimeDB
          # Sanitize the branch name by trimming any newlines or spaces
          branch_name=$(echo "${{ steps.extract-branch.outputs.branch }}" | tr -d '[:space:]')
          # If the branch name is not found, default to master
          if [ -z "$branch_name" ]; then
            branch_name="master"
          fi
          git checkout "$branch_name"
          echo "Checked out branch: $branch_name"
          cargo build --release -p spacetimedb-cli
          sudo mv target/release/spacetime /usr/bin/spacetime

      - name: Generate client bindings
        run: |
          cd unity-tests~/server
          bash ./generate.sh -y

      - name: Check for changes
        run: |
          git diff --exit-code unity-tests~/client/Assets/Scripts/autogen
        continue-on-error: true

      - name: Fail if there are changes
        if: ${{ steps.check-for-changes.outcome == 'failure' }}
        run: |
          echo "Error: Bindings are dirty. Please generate bindings again and commit them to this branch."
          exit 1