build-go-sdk.yml

name: Generate Go SDK

on:
  workflow_dispatch:
    inputs:
      version:
        description: Version (without v)
        required: true

jobs:
  generate-go-sdk:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    name: Build Lago Go SDK
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Checkout Lago Go Repository
        uses: actions/checkout@v3
        with:
          repository: getlago/lago-go
          token: ${{ secrets.GH_TOKEN }}
          ref: main
          path: './go-client'

      - name: Init API version
        id: init_version
        run: |
          OPENAPI_VERSION=`grep '  version:' openapi.yaml | tail -n1 | cut -c 12-`

          [[ ! -z "${{ github.event.inputs.version }}" ]] && CURRENT_VERSION=${{ github.event.inputs.version }} || CURRENT_VERSION=$OPENAPI_VERSION

          # Set version into generator config
          sed -i "s/API_VERSION/$CURRENT_VERSION/" generators/go/config.yaml

          echo "api_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
      - name: Generate Go SDK
        uses: openapi-generators/openapitools-generator-action@v1
        with:
          generator: go
          openapi-file: openapi.yaml
          config-file: generators/go/config.yaml
          template-dir: generators/go

      - name: Open PR with changes on Lago Go Repository
        run: |
          API_VERSION="${{ steps.init_version.outputs.api_version }}"
          BRANCH_NAME="version-${API_VERSION//./-}"
          COMMIT_MESSAGE="misc: Version v$API_VERSION"

          # Move into client folder
          cd go-client

          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

          # Commit and push the changes in a new feature branch
          git checkout -b $BRANCH_NAME
          git add .
          git commit -m "$COMMIT_MESSAGE"
          git push origin $BRANCH_NAME

          # Store credentials for the Github CLI
          echo "${{ secrets.GH_TOKEN }}" > access_token.txt

          # Authorize GitHub CLI for the current repository and
          # create a pull-requests containing the updates.
          gh auth login --with-token < access_token.txt
          gh pr create \
            --body "" \
            --title "$COMMIT_MESSAGE" \
            --head "$BRANCH_NAME" \
            --base "main"