copilotkit__copilotkit/.github/workflows/static_check-binaries.yml

name: static / check binaries

on:
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  check-config-files:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
        with:
          persist-credentials: false

      - name: Check build config allowlist
        run: bash .github/scripts/check-config-allowlist.sh

  check-binaries:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Check for binary artifacts and files that don't belong
        env:
          BASE_REF: ${{ github.event.pull_request.base.ref }}
        run: |
          VIOLATIONS=0

          # Get list of added/modified files in the PR
          CHANGED_FILES=$(git diff --name-only "origin/${BASE_REF}...HEAD")

          if [ -z "$CHANGED_FILES" ]; then
            echo "No changed files detected."
            exit 0
          fi

          # Check for binary file extensions
          BINARY_FILES=$(echo "$CHANGED_FILES" | grep -iE '\.(exe|dll|so|dylib|o|obj|a|lib|wasm)$' || true)
          if [ -n "$BINARY_FILES" ]; then
            echo "::error::Binary files detected in PR:"
            echo "$BINARY_FILES"
            VIOLATIONS=1
          fi

          # Check for build directories
          BUILD_FILES=$(echo "$CHANGED_FILES" | grep -E '/build/' || true)
          if [ -n "$BUILD_FILES" ]; then
            echo "::error::Files in build directories detected in PR:"
            echo "$BUILD_FILES"
            VIOLATIONS=1
          fi

          # Check for dSYM directories
          DSYM_FILES=$(echo "$CHANGED_FILES" | grep -E '\.dSYM/' || true)
          if [ -n "$DSYM_FILES" ]; then
            echo "::error::dSYM debug symbol directories detected in PR:"
            echo "$DSYM_FILES"
            VIOLATIONS=1
          fi

          # Check for Changesets files. This repo migrated off @changesets/* to
          # conventional-commit-driven releases: scripts/release/ reads commit
          # subjects, so .changeset/*.md files are inert. Filter on added/modified
          # only, so a PR that *deletes* stale changesets still passes.
          CHANGESET_FILES=$(git diff --name-only --diff-filter=AM "origin/${BASE_REF}...HEAD" -- '.changeset' || true)
          if [ -n "$CHANGESET_FILES" ]; then
            echo "::error::Changeset files detected in PR:"
            echo "$CHANGESET_FILES"
            echo "This repo no longer uses Changesets — releases are driven by conventional commit subjects (see scripts/release/)."
            echo "Nothing reads .changeset/*.md. Delete these files and describe the change in your commit subject instead."
            echo "See the 'Changelogs and releases' section of CONTRIBUTING.md."
            VIOLATIONS=1
          fi

          # Check for large files (>1MB) among changed files
          # Exclude known large files: lockfiles, assets, bundled actions
          LARGE_FILES=""
          while IFS= read -r file; do
            if [ -f "$file" ]; then
              case "$file" in
                pnpm-lock.yaml|*/pnpm-lock.yaml|*/package-lock.json|*/poetry.lock) continue ;;
                assets/*|examples/*/preview.gif|examples/*/assets/*) continue ;;
                .github/actions/*/dist/*) continue ;;
                showcase/shell/src/data/*|showcase/shell-docs/src/data/*|showcase/shell-dojo/src/data/demo-content.json) continue ;;
              esac
              SIZE=$(wc -c < "$file" | tr -d ' ')
              if [ "$SIZE" -gt 1048576 ]; then
                LARGE_FILES="${LARGE_FILES}${file} ($(( SIZE / 1024 )) KB)\n"
              fi
            fi
          done <<< "$CHANGED_FILES"

          if [ -n "$LARGE_FILES" ]; then
            echo "::error::Files over 1 MB detected in PR:"
            echo -e "$LARGE_FILES"
            VIOLATIONS=1
          fi

          if [ "$VIOLATIONS" -eq 1 ]; then
            echo ""
            echo "This PR contains files that should not be committed (see the errors above)."
            echo "Please remove them and update your .gitignore if needed."
            exit 1
          fi

          echo "No binary artifacts or oversized files detected."