update_klotho_oss_formula.yaml

name: Update the klotho-oss homebrew formula

on:
  release:
    types:
      - released
  workflow_dispatch:
    inputs:
      klotho-tap:
        description: 'klotho homebrew tap repository'
        required: false
        default: 'KlothoPlatform/homebrew-tap'
      klotho-release:
        description: 'the klotho (OSS) release that the formula will point to (e.g. v0.5.15)'
        required: false
jobs:
  update-brew-formula:
    runs-on: ubuntu-latest
    steps:
      - name: get release name
        id: releaseName
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          if [ -z "${{ github.event.inputs.klotho-release }}" ]; then
            tag_name="$(echo "$GITHUB_REF" | cut -d/ -f3)"  # e.g. "v0.5.16"
            release_name=$(gh release -R ${GITHUB_REPOSITORY} view ${tag_name} --json "name,body" | jq -r '.name')
            echo "using release ${release_name}"
          else
            release_name="${{ github.event.inputs.klotho-release }}"
          fi

          
          printf 'release_name=%s\n' "$release_name" >> $GITHUB_OUTPUT

      - name: clone klotho tap
        env:
          GH_TOKEN: ${{ github.token }}
        run: gh repo clone ${{ github.event.inputs.klotho-tap || 'KlothoPlatform/homebrew-tap' }} tap -- -b main --depth 1

      - name: download release artifacts
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          cd tap
          gh release download ${{ steps.releaseName.outputs.release_name }} -R "${GITHUB_REPOSITORY}" -p 'klotho_*'

      - name: update klotho brew formula
        run: |
          cd tap
          export VERSION=${{ steps.releaseName.outputs.release_name }}
          
          echo "Preparing formula for klotho release: ${VERSION}"
          
          export FORMULA_NAME=KlothoOss
          export OUTPUT_FILE_NAME=klotho-oss.rb
          export BINARY_BASE_URL="https://github.com/klothoplatform/klotho/releases/download"
          ./update_formula.sh

      - name: setup git config
        run: |
          cd tap
          git config user.name "GitHub Actions Bot"
          git config user.email "<>"
          git remote set-url origin https://x-access-token:${{ secrets.HOMEBREW_KLOTHO_MODIFY_TOKEN }}@github.com/${{ github.event.inputs.klotho-tap || 'KlothoPlatform/homebrew-tap' }}

      - name: push updated formula
        run: |
          cd tap
          echo "Pushing updated klotho-oss formula to ${{ github.event.inputs.klotho-tap || 'KlothoPlatform/homebrew-tap' }}/main"
          
          git add Formula/klotho.rb
          git commit -m "Updates klotho-oss formula to ${{ steps.releaseName.outputs.release_name }}"
          git push origin main