code-gen-py.yml

name: py code generate

on:
  workflow_dispatch:
  workflow_call:
    outputs:
      committed:
        value: ${{ jobs.code-gen-py.outputs.committed }}
      pushed:
        value: ${{ jobs.code-gen-py.outputs.pushed }}

jobs:
  code-gen-py:
    runs-on: ubuntu-latest
    outputs:
      committed: ${{ steps.commit-changes.outputs.committed }}
      pushed: ${{ steps.commit-changes.outputs.pushed }}
    steps:
      # set up toolchain
      - name: Setup protoc
        uses: arduino/setup-protoc@v2
        with:
          version: "24.x"
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      # 分别check out master 分支和 py 分支
      - name: checkout master
        uses: actions/checkout@v3
        with:
          ref: master
          path: ./master

      - name: Checkout py branch
        uses: actions/checkout@v3
        with:
          ref: py-code-gen
          path: ./py-code-gen

      - name: read old codegen info
        id: old-codegen-info
        working-directory: ./py-code-gen
        # 因为一开始没有这个文件，所以写入一段空内容
        run: |
          echo "" >> ./codegen_info
          cat ./codegen_info >> "$GITHUB_OUTPUT"

      # 下载py proto依赖
      - run:
          pip install protobuf &&
          pip install grpcio &&
          pip install googleapis-common-protos && 
          pip install grpcio-tools
        working-directory: ./master

      # 在master 中生成代码
      - name: generate proto code
        run:
          mkdir -v pb &&
          python -m grpc_tools.protoc -ICeobe_Proto/pb=../../protos --python_out=./pb --grpc_python_out=./pb ../../protos/*.proto
        working-directory: ./master

      # 清理 py code gen 中的Py文件和workflow文件
      - name: remove old gen files
        run: |
          rm -rf ./py-code-gen/.github
          rm -rf ./py-code-gen/pb
          rm -rf ./py-code-gen/protos

      - name: copy origin proto files
        run:
          mkdir -v ./py-code-gen/protos &&
          cp -vr ./master/protos/* ./py-code-gen/protos

      - name: copy code gen
        run:
          mkdir -v ./py-code-gen/pb &&
          cp -vr ./master/Ceobe_Proto/pb/* ./py-code-gen/pb/

      - name: write codegen info
        working-directory: ./master
        run: |
          echo "CURRENT_MASTER_SHA=$(git rev-parse --short HEAD)" > ../py-code-gen/codegen_info
          echo "LAST_MASTER_SHA=${{ steps.old-codegen-info.outputs.CURRENT_MASTER_SHA }}" >> ../py-code-gen/codegen_info

      - name: Add & Commit
        id: commit-changes
        uses: EndBug/add-and-commit@v9
        with:
          default_author: github_actions
          message: '[CI] update py-code-gen'
          cwd: ./py-code-gen