# Copyright 2024 RustFS Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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# See the License for the specific language governing permissions and
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name: Architecture Migration Rules

on:
  pull_request:
    types: [ opened, synchronize, reopened, closed ]
    branches: [ main ]
    paths:
      - "ARCHITECTURE.md"
      - "docs/architecture/**"
      - "scripts/check_architecture_migration_rules.sh"
      - ".github/workflows/architecture-migration-rules.yml"
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  cancel-closed-pr-runs:
    name: Cancel Closed PR Runs
    if: github.event_name == 'pull_request' && github.event.action == 'closed'
    runs-on: ubuntu-latest
    steps:
      - name: Explain cancellation run
        run: echo "PR closed; this run only cancels older runs in the same concurrency group."

  architecture-migration-rules:
    name: Architecture Migration Rules
    if: github.event_name != 'pull_request' || github.event.action != 'closed'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7

      - name: Install ripgrep
        run: |
          sudo apt-get update
          sudo apt-get install -y ripgrep

      - name: Check architecture migration rules
        run: ./scripts/check_architecture_migration_rules.sh