cabadrive/.github/workflows/pr-guard.yml at 3393bceb100d28fc23ea8123ff1286723c598505 · cucumberfalse/cabadrive · GitHub

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name: PR Guard

on:
  pull_request:
  workflow_dispatch:
    inputs:
      base_ref:
        description: Base git ref
        required: false
      head_ref:
        description: Head git ref
        required: false

permissions:
  contents: read

jobs:
  guard:
    name: guard
    runs-on: ubuntu-latest
    steps:
      - name: Checkout PR content
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha || github.sha }}

      - name: Checkout trusted gate scripts
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          ref: ${{ github.event.repository.default_branch }}
          path: .gate-trusted
          fetch-depth: 1

      - name: Resolve diff refs
        shell: bash
        env:
          EVENT_NAME: ${{ github.event_name }}
          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
          INPUT_BASE_REF: ${{ inputs.base_ref }}
          INPUT_HEAD_REF: ${{ inputs.head_ref }}
        run: |
          set -euo pipefail
          if [ "${EVENT_NAME}" = "pull_request" ]; then
            base_ref="${PR_BASE_SHA}"
            head_ref="${PR_HEAD_SHA}"
          else
            base_ref="${INPUT_BASE_REF:-HEAD~1}"
            head_ref="${INPUT_HEAD_REF:-HEAD}"
          fi
          echo "BASE_REF=$base_ref" >> "$GITHUB_ENV"
          echo "HEAD_REF=$head_ref" >> "$GITHUB_ENV"

      - name: Require complete feature memory
        run: |
          if [ -f .gate-trusted/scripts/check-feature-memory.mjs ]; then
            node .gate-trusted/scripts/check-feature-memory.mjs "$BASE_REF" "$HEAD_REF"
          else
            echo "::warning::Trusted gate script missing on default branch; using PR script for first-install bootstrap only."
            node scripts/check-feature-memory.mjs "$BASE_REF" "$HEAD_REF"
          fi

      - name: Validate baseline files
        run: |
          if [ -f .gate-trusted/scripts/check-repo-baseline.mjs ]; then
            node .gate-trusted/scripts/check-repo-baseline.mjs --target "$GITHUB_WORKSPACE"
          else
            echo "::warning::Trusted baseline script missing on default branch; using PR script for first-install bootstrap only."
            node scripts/check-repo-baseline.mjs --target "$GITHUB_WORKSPACE"
          fi