upgrade-golang.yml

name: Upgrade Golang

concurrency: Upgrade Golang 2

on:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 1'

jobs:
  upgrade-golang:
    runs-on: ubuntu-latest

    container:
      image: internalpcfplatformautomation/ci:testing

    defaults:
      run:
        shell: bash

    steps:
      - id: checkout-om
        name: Checkout Om
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          path: om

      - id: setup-go
        name: Set Go to latest
        uses: actions/setup-go@v5
        with:
          check-latest: true

      - id: upgrade-golang
        name: Upgrade Golang
        working-directory: om
        run: |
          version=$(go version | awk '{print $3}' | sed 's/go//')
          echo "Current go version: $version"
          go mod edit -go=$version
          go get -u -t ./...
          go mod tidy

      - id: install-gh-cli
        name: Install GH CLI
        uses: dev-hanz-ops/install-gh-cli-action@v0.1.0
        with:
          gh-cli-version: 2.43.1

      - id: commit-changes-and-create-pr
        name: Commit changes and create PR
        working-directory: om
        run: |
          set -x
          branch_suffix=$(echo "${GITHUB_SHA}" | cut -c1-7)
          branch_name="tmp/upgrade-golang-${branch_suffix}"
          if git show-ref --verify --quiet "refs/remotes/origin/${branch_name}"; then
            echo "Branch ${branch_name} already exists. Exiting..."
            exit 0
          fi
          
          if gh pr list --search "Upgrade Golang in:title" | grep -q "Upgrade Golang"; then
            echo "PR with title 'Upgrade Golang' already exists. Exiting..."
            exit 0
          fi
        
          files_changed=$(git status --porcelain)
          if [[ -z ${files_changed} ]]; then
            echo "No changes to detected. Exiting..."
            exit 0
          fi

          git config --global url.https://${GITHUB_TOKEN}@github.com/.insteadOf https://github.com/
          git config --global user.email "149723437+tas-operability-bot@users.noreply.github.com"
          git config --global user.name "tas-operability-bot"

          git checkout -b ${branch_name}
          git add .
          git commit -m "Upgrade Golang"
          git push --set-upstream origin ${branch_name}
          gh pr create --title "Upgrade Golang" --body "Upgrade Golang" --base main --head ${branch_name}
          gh pr merge ${branch_name} --auto --rebase --delete-branch
        env:
          GITHUB_TOKEN: ${{ secrets.TAS_OPERABILITY_BOT_OM_REPO_PAT }}