name: macOS Bash compatibility

on:
  pull_request:
    paths:
      - 'skills/scripts/**/*.sh'
      - 'skills/scripts/*.sh'
      - '.github/workflows/macos-bash-compat.yml'
  push:
    branches: [main]
    paths:
      - 'skills/scripts/**/*.sh'
      - 'skills/scripts/*.sh'
      - '.github/workflows/macos-bash-compat.yml'

permissions:
  contents: read

jobs:
  system-bash:
    name: system Bash compatibility
    runs-on: macos-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Show system Bash version
        shell: bash
        run: /bin/bash --version | head -n 1

      - name: Parse all tracked shell scripts with system Bash
        shell: bash
        run: |
          set -e
          git ls-files '*.sh' | while IFS= read -r f; do
            /bin/bash -n "$f"
            echo "syntax OK: $f"
          done

      - name: Exercise structured router and case contract
        shell: bash
        run: |
          set -e
          scratch="$(mktemp -d)"
          trap 'rm -rf "$scratch"' EXIT

          /bin/bash skills/scripts/master-route.sh \
            --hint "apk reverse with jadx" \
            --out-dir "$scratch/route"
          grep -Eq '^- primary: R1$' "$scratch/route/route-scope.md"

          /bin/bash skills/scripts/case-init.sh \
            --hint "authorized web review" \
            --case-name "network-default" \
            --package-root "$scratch/project" \
            --auth-granted \
            --target-url "https://example.test/"
          grep -Eq '^- mode: authorized_target_only$' "$scratch/project/work/network-default/scope.md"
          grep -Eq '^- ready_for_act: true$' "$scratch/project/work/network-default/scope.md"
          /bin/bash skills/scripts/case-guard.sh \
            --case-root "$scratch/project/work/network-default"

          /bin/bash skills/scripts/case-init.sh \
            --hint "authorized web review" \
            --case-name "uppercase-network" \
            --package-root "$scratch/project" \
            --auth-granted \
            --network-profile "AUTHORIZED_TARGET_ONLY" \
            --target-url "https://example.test/"
          grep -Eq '^- mode: authorized_target_only$' "$scratch/project/work/uppercase-network/scope.md"