feat(lean): mirror the A2 reversibility↔CNO bridge (UNVERIFIED — env-… #311
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| # SPDX-License-Identifier: MPL-2.0 | |
| name: Language Policy Enforcement | |
| on: | |
| push: | |
| branches: [main, master] | |
| pull_request: | |
| # Estate guardrail: scope push to default branches so a PR fires once (not | |
| # push+PR), and cancel superseded runs. Safe — read-only PR-triggered check. | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| permissions: read-all | |
| jobs: | |
| check: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 15 | |
| steps: | |
| - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| - name: Enforce language policies | |
| run: | | |
| # Block new Python files (except SaltStack) | |
| NEW_PY=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E '\.py$' | grep -v 'salt' || true) | |
| if [ -n "$NEW_PY" ]; then | |
| echo "❌ New Python files detected. Use Rust or ReScript instead." | |
| echo "$NEW_PY" | |
| exit 1 | |
| fi | |
| # Block new Ruby files | |
| NEW_RB=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E '\.rb$' || true) | |
| if [ -n "$NEW_RB" ]; then | |
| echo "❌ New Ruby files detected. Use Rust, Ada/SPARK, or Crystal instead." | |
| echo "$NEW_RB" | |
| exit 1 | |
| fi | |
| # Block new Perl files | |
| NEW_PL=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E '\.(pl|pm)$' || true) | |
| if [ -n "$NEW_PL" ]; then | |
| echo "❌ New Perl files detected. Use Rust instead." | |
| echo "$NEW_PL" | |
| exit 1 | |
| fi | |
| # Block new Java/Kotlin (except in LSP projects) | |
| if [[ ! "$GITHUB_REPOSITORY" =~ "language-server" ]]; then | |
| NEW_JAVA=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E '\.(java|kt)$' || true) | |
| if [ -n "$NEW_JAVA" ]; then | |
| echo "❌ New Java/Kotlin files detected. Use Rust instead." | |
| echo "$NEW_JAVA" | |
| exit 1 | |
| fi | |
| fi | |
| echo "✅ Language policy check passed" |