Charon/lefthook.yml

# lefthook.yml
# Migrated from pre-commit
#
# INSTALL:  lefthook install
# MANUAL PIPELINES:
#   lefthook run security-full
#   lefthook run codeql          (sequential: go → js → findings → parity)
#   lefthook run testing
#   lefthook run lint-full
#
# TOOL REQUIREMENTS (no longer managed by pre-commit, must be installed):
#   shellcheck, actionlint, markdownlint, semgrep, gitleaks, hadolint (docker)
#   All existing scripts are reused as-is — no changes to scripts/ needed.

# ============================================================
# PRE-COMMIT  (blocking, runs on every commit)
# ============================================================
pre-commit:
  parallel: true
  commands:

    # --- File hygiene (replaces pre-commit/pre-commit-hooks) ---
    end-of-file-fixer:
      glob: "*.{go,ts,tsx,js,jsx,yaml,yml,sh,md}"
      exclude: "frontend/(coverage|dist|node_modules|\\.vite)/|.*\\.tsbuildinfo$"
      run: |
        modified=0
        for file in {all_files}; do
          [ -f "$file" ] && [ -s "$file" ] && \
            [ -n "$(tail -c1 "$file")" ] && echo >> "$file" && modified=1
        done
        if [ "$modified" -eq 1 ]; then
          git add {all_files}
          echo "end-of-file-fixer: files modified and re-staged — review changes and commit again."
          exit 1
        fi

    trailing-whitespace:
      glob: "*.{go,ts,tsx,js,jsx,yaml,yml,sh,md}"
      exclude: "frontend/(coverage|dist|node_modules|\\.vite)/|.*\\.tsbuildinfo$"
      run: |
        modified=0
        for file in {all_files}; do
          if grep -qP '\s+$' "$file" 2>/dev/null; then
            sed -i 's/[[:space:]]*$//' "$file" && modified=1
          fi
        done
        if [ "$modified" -eq 1 ]; then
          git add {all_files}
          echo "trailing-whitespace: trailing spaces removed and re-staged — review changes and commit again."
          exit 1
        fi

    check-yaml:
      glob: "*.{yaml,yml}"
      run: python3 -c "import sys,yaml; [yaml.safe_load(open(f)) for f in sys.argv[1:]]" {all_files}

    # --- Blocking security/commit guards (always run) ---
    check-lfs-large-files:
      run: bash scripts/pre-commit-hooks/check-lfs-for-large-files.sh

    block-codeql-db:
      run: bash scripts/pre-commit-hooks/block-codeql-db-commits.sh

    block-data-backups:
      run: bash scripts/pre-commit-hooks/block-data-backups-commit.sh

    # --- Shell / Actions / Docker ---
    shellcheck:
      glob: "*.sh"
      exclude: "frontend/(coverage|dist|node_modules|\\.vite)/|test-results|codeql-agent-results"
      run: shellcheck --severity=error {all_files}

    actionlint:
      glob: ".github/workflows/*.{yaml,yml}"
      run: actionlint {all_files}

    dockerfile-check:
      glob: "Dockerfile*"
      run: tools/dockerfile_check.sh {all_files}

    # --- Go ---
    go-vet:
      glob: "*.go"
      run: cd backend && go vet ./...

    golangci-lint-fast:
      glob: "*.go"
      run: scripts/pre-commit-hooks/golangci-lint-fast.sh

    check-version-match:
      glob: ".version"
      run: bash scripts/check-version-match-tag.sh

    # --- Frontend ---
    # NOTE: ESLint upgraded to v10.x. Overrides in frontend/package.json for
    # react-hooks, jsx-a11y, promise plugins (peer deps not yet updated).
    # Remove overrides when plugins declare ESLint v10 support natively.
    frontend-type-check:
      glob: "frontend/**/*.{ts,tsx}"
      run: cd frontend && npx tsc --noEmit

    frontend-lint:
      glob: "frontend/**/*.{ts,tsx,js,jsx}"
      run: cd frontend && npm run lint

    semgrep:
      glob: "{**/*.{go,ts,tsx,js,jsx,sh,yml,yaml,json},Dockerfile*}"
      exclude: 'frontend/(coverage|dist|node_modules|\.vite)/'
      run: scripts/pre-commit-hooks/semgrep-scan.sh


# ============================================================
# MANUAL: security-full
# Run with: lefthook run security-full
# ============================================================
security-full:
  parallel: true
  commands:
    security-scan:
      glob: "*.go"
      run: scripts/security-scan.sh

    gorm-scan:
      glob: "*.go"
      run: scripts/pre-commit-hooks/gorm-security-check.sh

    gitleaks:
      run: scripts/pre-commit-hooks/gitleaks-tuned-scan.sh


# ============================================================
# MANUAL: codeql
# Run with: lefthook run codeql
# MUST remain sequential — findings check depends on scan output
# ============================================================
codeql:
  parallel: false
  commands:
    1-go-scan:
      glob: "*.go"
      run: scripts/pre-commit-hooks/codeql-go-scan.sh

    2-js-scan:
      glob: "frontend/**/*.{ts,tsx,js,jsx}"
      run: scripts/pre-commit-hooks/codeql-js-scan.sh

    3-check-findings:
      run: scripts/pre-commit-hooks/codeql-check-findings.sh

    4-parity-check:
      run: scripts/ci/check-codeql-parity.sh


# ============================================================
# MANUAL: testing
# Run with: lefthook run testing
# ============================================================
testing:
  parallel: true
  commands:
    go-test-coverage:
      glob: "*.go"
      run: scripts/go-test-coverage.sh

    go-test-race:
      glob: "*.go"
      run: cd backend && go test -race ./...

    frontend-test-coverage:
      glob: "frontend/**/*.{ts,tsx,js,jsx}"
      run: scripts/frontend-test-coverage.sh


# ============================================================
# MANUAL: lint-full
# Run with: lefthook run lint-full
# ============================================================
lint-full:
  parallel: false
  commands:
    golangci-lint-full:
      glob: "*.go"
      run: scripts/pre-commit-hooks/golangci-lint-full.sh

    hadolint:
      glob: "Dockerfile*"
      run: docker run --rm -i hadolint/hadolint < Dockerfile

    markdownlint:
      run: |
        markdownlint --fix .; md_exit=$?
        if ! git diff --quiet; then
          git add -A
          echo "markdownlint: auto-fixed files and re-staged — review changes and commit again."
          exit 1
        fi
        exit $md_exit
      exclude: "node_modules|\\.venv|test-results|codeql-db|codeql-agent-results"