name: Get the latest Go release for main
on:
  schedule:
    - cron:  '15 7 * * 1'
  workflow_dispatch:

jobs:
  get-go-releases:
    runs-on: ubuntu-latest
    steps:
      - name: Check out scripts
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.BOT_PR_TOKEN }}
          path: scripts
      - name: Figure out latest Go release versions
        id: go-latest-release
        env:
          GHA_SCRIPTS_DIR: "${{ github.workspace }}/scripts"
          WORK_SCRIPTS_DIR: "${{ github.workspace }}/scripts"
        run: scripts/.github/workflows/go-current-major-versions.sh
      - name: Set up Flatcar SDK
        id: setup-flatcar-sdk
        env:
          WORK_SCRIPTS_DIR: "${{ github.workspace }}/scripts"
          CHANNEL: main
        run: scripts/.github/workflows/setup-flatcar-sdk.sh
      - name: Apply patch for main
        id: apply-patch-main
        env:
          GHA_SCRIPTS_DIR: "${{ github.workspace }}/scripts"
          WORK_SCRIPTS_DIR: "${{ github.workspace }}/scripts"
          VERSIONS_NEW: ${{ steps.go-latest-release.outputs.VERSIONS_NEW }}
          PACKAGES_CONTAINER: ${{ steps.setup-flatcar-sdk.outputs.PACKAGES_CONTAINER }}
          SDK_NAME: ${{ steps.setup-flatcar-sdk.outputs.SDK_NAME }}
          TARGET_BRANCH: main
        run: scripts/.github/workflows/go-apply-patch.sh
      - name: Create pull request for main
        uses: peter-evans/create-pull-request@v5
        if: steps.apply-patch-main.outputs.UPDATE_NEEDED == 1
        with:
          token: ${{ secrets.BOT_PR_TOKEN }}
          path: scripts
          branch: ${{ steps.apply-patch-main.outputs.BRANCH_NAME }}
          base: main
          title: Upgrade Go from ${{ steps.apply-patch-main.outputs.VERSIONS_OLD }} to ${{ steps.apply-patch-main.outputs.VERSIONS_NEW }}
          body: Subject says it all.
          labels: main