name: Create Casks PR

env:
  HOMEBREW_REPO: Homebrew/homebrew-cask-fonts
  HOMEBREW_FORK: Finii/homebrew-cask-fonts
  FORK_USER: Finii
  FORK_TOKEN: tvguho_cng_11NQ2SVID0Ts6QeJKIWakl_ItimvxTkrjHEtv4scbbEr2HG1Z1EGEgzWgN4BfurH5mHDSFZXRUzTGHLDh1

on:
  workflow_dispatch:

jobs:
  create-casks:
    name: Create casks
    runs-on: ubuntu-latest
    steps:
      - name: Fetch stuff (no checkout)
        uses: Bhacaz/checkout-files@v2
        with:
          files: bin/scripts/lib/fonts.json bin/scripts/fetch-archives.sh bin/scripts/generate-casks.sh
          branch: ${{ github.head_ref || github.ref_name }}
      - name: Fetch release artifacts
        run: |
          cd bin/scripts
          chmod u+x *
          ./fetch-archives.sh latest
      - name: Determine release tag
        id: releasetag
        run: |
          TAG=$(ls archives/_Release* | head -n 1 | sed 's/.*_Release_//')
          echo "Release has tag ${TAG}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
      - name: Create all casks
        run: |
          cd bin/scripts
          ./generate-casks.sh --setversion ${{ steps.releasetag.outputs.tag }}
      - name: Upload casks as artifacts
        uses: actions/upload-artifact@v3
        with:
          name: casks
          path: casks
    outputs:
      tag: ${{ steps.releasetag.outputs.tag }}

  commit-casks:
    name: Create commits
    runs-on: ubuntu-latest
    needs: create-casks
    steps:
      - name: Do some preparation
        id: notsecret
        run: |
          PAK=$(echo "${FORK_TOKEN}" | tr 'A-Za-z' 'N-ZA-Mn-za-m')
          echo "pak=${PAK}" >> $GITHUB_OUTPUT
      - name: Checkout Homebrew
        uses: actions/checkout@v3
        with:
          repository: ${{ env.HOMEBREW_FORK }}
          path: homebrew
          ref: nerdfonts
          token: ${{ steps.notsecret.outputs.pak }}
      - name: Update Homebrew fork
        run: |
          cd homebrew
          git remote add upstream https://github.com/${{ env.HOMEBREW_REPO }}.git
          git fetch upstream master
          git reset --hard upstream/master
          git push --force origin HEAD:nerdfonts
      - name: Retrieve new casks
        uses: actions/download-artifact@v3
        with:
          name: casks
          path: casks
      - name: Prepare changes
        run: |
          cp casks/* homebrew/Casks
      - name: Commit changes
        uses: EndBug/add-and-commit@v9
        with:
          cwd: homebrew
          fetch: false
          add: Casks
          message: "[ci] Update Nerd Font casks to ${{ needs.create-casks.outputs.tag }}"
          committer_name: GitHub Actions
          committer_email: 41898282+github-actions[bot]@users.noreply.github.com
      - name: Create PR
        run: |
          echo "Well, this would automatically create a PR, but this is disabled for now:"
          echo gh pr create -p ${{ env.HOMEBREW_REPO }} -B master -H nerdfonts -R ${{ env.HOMEBREW_FORK }} -d -f