clang-format.yml

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---
name: BE Code Formatter

on: [push, pull_request]

jobs:
  clang-format:
    name: "Clang Formatter"
    runs-on: ubuntu-latest
    steps:
      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
        uses: actions/checkout@v3
        with:
          persist-credentials: false

      - name: Checkout ${{ github.ref }} ( ${{ github.event.pull_request.head.sha }} )
        if: ${{ github.event_name == 'pull_request_target' }}
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Checkout paths-filter
        run: |
          rm -rf ./.github/actions/paths-filter
          git clone https://github.com/dorny/paths-filter .github/actions/paths-filter

          pushd .github/actions/paths-filter &>/dev/null
          git checkout 4512585405083f25c027a35db413c2b3b9006d50
          popd &>/dev/null

      - name: Paths filter
        uses: ./.github/actions/paths-filter
        id: filter
        with:
          filters: |
            be_changes:
              - 'be/src/**'
              - 'be/test/**'

      - name: Checkout clang-format-lint-action
        run: |
          rm -rf ./.github/actions/clang-format-lint-action
          git clone https://github.com/DoozyX/clang-format-lint-action .github/actions/clang-format-lint-action

          pushd .github/actions/clang-format-lint-action &>/dev/null
          git checkout c71d0bf4e21876ebec3e5647491186f8797fde31 # v0.18.2
          popd &>/dev/null

      - name: "Format it!"
        if: ${{ steps.filter.outputs.be_changes == 'true' }}
        uses: ./.github/actions/clang-format-lint-action
        id: be_clang_format
        with:
          source: "be/src be/test"
          clangFormatVersion: 16
          inplace: False

      - name: Ignore it!
        if: ${{ steps.filter.outputs.be_changes == 'false' }}
        run: echo 'No need to check.'