run-examples.yml

name: run-examples

on: [push, pull_request]

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  run-examples:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install minimal stable
        uses: actions-rust-lang/setup-rust-toolchain@v1
      - uses: Swatinem/rust-cache@v2

      - name: Run all examples
        run: |
          set -e  # Exit immediately if any command fails
          cd kernel/examples

          # Find all example directories that have a src/main.rs file
          for example_dir in */; do
            example_dir=${example_dir%/}  # Remove trailing slash

            # Skip the common directory (it's a library, not an example)
            if [ "$example_dir" = "common" ]; then
              continue
            fi

            # Check if this directory has a src/main.rs file
            if [ -f "$example_dir/src/main.rs" ]; then
              echo "========================================"
              echo "Running example: $example_dir"
              echo "========================================"

              # Special case for write-table: it needs a temp directory
              if [ "$example_dir" = "write-table" ]; then
                tmp_dir=$(mktemp -d)
                cargo run --manifest-path "$example_dir/Cargo.toml" --release -- "$tmp_dir"
                rm -r "$tmp_dir"
              # Special case for inspect-table: it needs an operation/subcommand, run each one
              elif [ "$example_dir" = "inspect-table" ]; then
                for operation in table-version metadata schema scan-metadata actions; do
                  echo "  Running inspect-table with operation: $operation"
                  cargo run --manifest-path "$example_dir/Cargo.toml" --release -- ../tests/data/table-without-dv-small $operation
                done
              # Special case for read-table-changes: skip running it in CI as it needs a specific CDF-enabled table
              # but still verify it compiles
              # TODO: Add a suitable test table for CDF
              elif [ "$example_dir" = "read-table-changes" ]; then
                echo "Building read-table-changes (skipping run - requires CDF-enabled table)"
                cargo build --manifest-path "$example_dir/Cargo.toml" --release
              else
                # All other examples run with the test table path
                cargo run --manifest-path "$example_dir/Cargo.toml" --release -- ../tests/data/table-without-dv-small
              fi

              echo ""
            fi
          done