formula-update.yml

name: Update Homebrew Formulas

on:
  repository_dispatch:
    types: [release-tagged]
  workflow_dispatch:
    inputs:
        tag:
            description: 'Version to build'
            required: true
            default: 'v1.0.3'
        project: 
            description: 'Project to build'
            required: true
            default: 'renterd'

jobs:
  update-formula:
    runs-on: ubuntu-latest
    steps:
      - name: Store input in env
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "RELEASE_TAG=${{ github.event.inputs.tag }}" >> $GITHUB_ENV
            echo "PROJECT=${{ github.event.inputs.project }}" >> $GITHUB_ENV
          elif [ "${{ github.event_name }}" = "repository_dispatch" ]; then
            echo "RELEASE_TAG=${{ github.event.client_payload.tag }}" >> $GITHUB_ENV
            echo "PROJECT=${{ github.event.client_payload.project }}" >> $GITHUB_ENV
          fi

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Update Homebrew Formula for ${{ env.PROJECT }}
        run: sed -i 's/:tag => "[^"]*"/:tag => "${{  env.RELEASE_TAG }}"/' ./Formula/${{ env.PROJECT }}.rb

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v5.0.2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: '${{ env.PROJECT }}: ${{ env.RELEASE_TAG }}'
          title: '${{ env.PROJECT }}: ${{ env.RELEASE_TAG }}'
          body: 'This is an automated PR to update the ${{ env.PROJECT }} formula'
          branch: ${{ env.PROJECT }}/update
          base: master