lefthook.yml

pre-commit:
  parallel: true
  commands:
    cargo-fmt:
      glob: "*.rs"
      run: cargo fmt --all -- --check
    trailing-whitespace:
      run: |
        violations=0
        for f in $(git diff --cached --name-only); do
          if git show ":$f" 2>/dev/null | grep -q '[[:space:]]$'; then
            echo "trailing whitespace in: $f"
            violations=$((violations + 1))
          fi
        done
        [ "$violations" -eq 0 ] || exit 1
    end-of-file-fixer:
      run: |
        violations=0
        for f in $(git diff --cached --name-only | grep -vE '\.(png|jpg|gif|ico|lock|woff2?)$'); do
          last=$(git show ":$f" 2>/dev/null | tail -c1 | od -An -tx1 | tr -d ' ')
          if [ -n "$last" ] && [ "$last" != "0a" ]; then
            echo "no newline at EOF: $f"
            violations=$((violations + 1))
          fi
        done
        [ "$violations" -eq 0 ] || exit 1
    check-yaml:
      run: |
        violations=0
        for f in $(git diff --cached --name-only | grep -E '\.(yml|yaml)$'); do
          if python3 -c "import yaml, sys" 2>/dev/null; then
            if git show ":$f" 2>/dev/null | python3 -c "import yaml, sys; yaml.safe_load(sys.stdin)" 2>&1; then
              echo "OK: $f"
            else
              echo "YAML ERROR: $f"
              violations=$((violations + 1))
            fi
          else
            if git show ":$f" 2>/dev/null | ruby -ryaml -e 'YAML.load($stdin)' 2>&1; then
              echo "OK: $f"
            else
              echo "YAML ERROR: $f"
              violations=$((violations + 1))
            fi
          fi
        done
        [ "$violations" -eq 0 ] || exit 1
    check-added-large-files:
      run: |
        violations=0
        for f in $(git diff --cached --name-only); do
          sha=$(git ls-files -s "$f" | awk '{print $2}')
          size=$(git cat-file -s "$sha" 2>/dev/null)
          if [ -n "$size" ] && [ "$size" -gt 500000 ]; then
            echo "large file staged (>500KB): $f ($size bytes)"
            violations=$((violations + 1))
          fi
        done
        [ "$violations" -eq 0 ] || exit 1

pre-push:
  parallel: true
  commands:
    cargo-clippy:
      run: cargo clippy --all-features -- -D warnings