ff-merge.yml

name: ff-merge

on:
  workflow_dispatch:
      inputs:
        branchs:
          description: 'branches/all to ff merge branch-next into (separate by blank only)'
          default: 'master kirkstone dunfell scarthgap styhead'
          required: true

jobs:
  ff-merge:     
    runs-on: ubuntu-22.04
    steps:
    - name: clone, ff, push ${{ github.event.inputs.branches }}
      run: |
        git config --global user.name aws-iot-embedded-linux-ci
        git config --global user.email aws-iot-embedded-linux-ci@users.noreply.github.com

        # Split the input string on spaces
        IFS=' ' read -ra BRANCHES <<< "${{ github.event.inputs.steps }}"
        
        for branch in "${BRANCHES[@]}"; do
          echo Doing ff-merge for: ${branch}
          git clone ${GITHUB_REPOSITORY} -b ${branch} --depth 0
          cd meta-aws
          git merge --ff-only origin/${branch}-next
          git push -u origin -b ${branch}
          cd ..
          rm -rf meta-aws       
        done