homebrew_bump.yml

name: Homebrew Bump Formula
on:
  schedule:
    - cron: '23 17 * * *'
  workflow_dispatch:
    inputs:
      reason:
        description: Brief reason for running this workflow manually
        required: false
        default: not specified by user
        type: string

jobs:
  homebrew:
    name: Bump Homebrew formula
    runs-on: macos-latest
    steps:
      - id: latest_release
        uses: pozetroninc/github-action-get-latest-release@v0.7.0
        with:
          repository: ${{ github.repository }}
          excludes: prerelease, draft
          token: ${{ secrets.FLYIO_FLYCTL_BOT_GITHUB_TOKEN }}
      - run: 'echo "Latest release: ${{ steps.latest_release.outputs.release }}"'
      - uses: actions/checkout@v4
      - id: version_compare
        run: |
          set -exo pipefail
          brew update
          cur_brew_version=$(brew info flyctl --json --quiet | jq -r '.[0].versions.stable')
          version_comp=$(./scripts/semver compare ${{ steps.latest_release.outputs.release }} ${cur_brew_version})
          if [ "${version_comp}" = "1" ] ; then
            echo "VERSION_STATUS=update_needed" >> "$GITHUB_OUTPUT"
          else
            echo "VERSION_STATUS=no_change" >> "$GITHUB_OUTPUT"
          fi
      - run: 'echo "VERSION_STATUS=${{ steps.version_compare.outputs.VERSION_STATUS }}"'
      - uses: dawidd6/action-homebrew-bump-formula@v3
        if: ${{ steps.version_compare.outputs.VERSION_STATUS == 'update_needed' }}
        with:
          token: ${{ secrets.FLYIO_FLYCTL_BOT_GITHUB_TOKEN }}
          formula: flyctl
          tag: ${{ steps.latest_release.outputs.release }}
          force: false
      - name: Check for slack secret
        if: ${{ failure() && steps.version_compare.outputs.VERSION_STATUS == 'update_needed' }}
        env:
          SLACK_WEBHOOK_EXISTS: ${{ secrets.HOMEBREW_SLACK_WEBHOOK_URL != '' }}
        run: if [ ${{ env.SLACK_WEBHOOK_EXISTS }} != "true" ] ; then echo "No webhook url :-(" ; fi
      - name: Post failure to slack
        if: ${{ failure() && steps.version_compare.outputs.VERSION_STATUS == 'update_needed' }}
        uses: slackapi/slack-github-action@e28cf165c92ffef168d23c5c9000cffc8a25e117
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.HOMEBREW_SLACK_WEBHOOK_URL }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
        with:
          payload: |
            {
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": ":fire: flyctl bump homebrew formula failed: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
                  }
                }
              ]
            }