check-for-new-upstream-releases.yml

name: Check for new upstream releases
on:
  workflow_dispatch:
  schedule:
    - cron: "0 */6 * * *" # 4 times a day
permissions:
  contents: write

env:
  LOCK_REASON: ${{ vars.WORKFLOW_LOCK_REASON }}

jobs:
  # Check for new upstream releases
  check:
    runs-on: ubuntu-latest
    outputs:
      release-tailwind: ${{ steps.check-tailwind.outputs.release }}
      release-daisyui: ${{ steps.check-daisyui.outputs.release }}
    steps:
      - name: Check if workflow is locked
        run: |
          if [ -n "$LOCK_REASON" ]; then
            echo "## :lock: Workflow is locked!" >> $GITHUB_STEP_SUMMARY
            echo "Will not check for new upstream releases." >> $GITHUB_STEP_SUMMARY
            echo "### Reason" >> $GITHUB_STEP_SUMMARY
            echo "$LOCK_REASON" >> $GITHUB_STEP_SUMMARY
            # cancel the workflow run
            gh run cancel --repo ${{ github.repository }} ${{ github.run_id }}
            sleep 10
            exit 1
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.ACTIONS_TOKEN }}

      - name: Checkout source code
        uses: actions/checkout@v4
        with:
          ref: ${{ env.GITHUB_REF }}

      - name: Load properties file
        run: |
          while read -r property; do
              [[ -n "$property" && "$property" != [[:blank:]#]* ]] && echo "$property" >> $GITHUB_ENV
          done < properties.env

      - name: Validate repository properties
        run: |
          source utils/bash_functions.sh
          check_variable TAILWIND_REPOSITORY
          check_variable DAISYUI_REPOSITORY

      - name: Get Tailwind CSS version
        run: |
          echo "TAILWIND_LATEST_VERSION=$(curl -s https://api.github.com/repos/$TAILWIND_REPOSITORY/releases/latest \
          | jq -r '.tag_name[1:]')" >> $GITHUB_ENV

      - name: Get daisyUI version
        run: |
          echo "DAISYUI_LATEST_VERSION=$(curl -s https://api.github.com/repos/$DAISYUI_REPOSITORY/releases/latest \
          | jq -r '.tag_name[1:]')" >> $GITHUB_ENV

      - name: Validate version properties
        run: |
          source utils/bash_functions.sh
          check_variable TAILWIND_CURRENT_VERSION
          check_variable TAILWIND_LATEST_VERSION
          check_variable DAISYUI_CURRENT_VERSION
          check_variable DAISYUI_LATEST_VERSION

      - name: Configure Git committer identity
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "<>"

      - name: Check if Tailwind CSS was released
        id: check-tailwind
        run: |
          source utils/bash_functions.sh
          compare_versions tailwind $TAILWIND_CURRENT_VERSION $TAILWIND_LATEST_VERSION
          if [ "$TAILWIND_VERSION_CHANGED" = "true" ]; then
            sed -i "s/TAILWIND_CURRENT_VERSION=.*/TAILWIND_CURRENT_VERSION=$TAILWIND_LATEST_VERSION/g" properties.env
            sed -i -e "/tailwindcss/ s/$TAILWIND_CURRENT_VERSION/$TAILWIND_LATEST_VERSION/g" readme.md
            COMMIT_TYPE="$(semver_increment_to_conventional_commit_type $TAILWIND_VERSION_CHANGE_LEVEL)"
            git commit -am "${COMMIT_TYPE}: bumped Tailwind CSS version to $TAILWIND_LATEST_VERSION ($TAILWIND_VERSION_CHANGE_LEVEL)"
            git push
            echo "release=true" >> $GITHUB_OUTPUT
          fi

      - name: Check if daisyUI was released
        id: check-daisyui
        run: |
          source utils/bash_functions.sh
          compare_versions daisyUI $DAISYUI_CURRENT_VERSION $DAISYUI_LATEST_VERSION
          if [ "$DAISYUI_VERSION_CHANGED" = "true" ]; then
            sed -i "s/DAISYUI_CURRENT_VERSION=.*/DAISYUI_CURRENT_VERSION=$DAISYUI_LATEST_VERSION/g" properties.env
            sed -i -e "/daisyui/ s/$DAISYUI_CURRENT_VERSION/$DAISYUI_LATEST_VERSION/g" readme.md
            COMMIT_TYPE="$(semver_increment_to_conventional_commit_type $DAISYUI_VERSION_CHANGE_LEVEL)"
            git commit -am "${COMMIT_TYPE}: bumped daisyUI version to $DAISYUI_LATEST_VERSION ($DAISYUI_VERSION_CHANGE_LEVEL)"
            git push
            echo "release=true" >> $GITHUB_OUTPUT
          fi

      - name: Add versions to summary
        run: |
          echo "## :page_facing_up: Versions " >> $GITHUB_STEP_SUMMARY
          echo "| | Used | Latest |" >> $GITHUB_STEP_SUMMARY
          echo "| --- | --- | --- |" >> $GITHUB_STEP_SUMMARY
          echo "| Tailwind CSS | $TAILWIND_CURRENT_VERSION | $TAILWIND_LATEST_VERSION |" >> $GITHUB_STEP_SUMMARY
          echo "| daisyUI | $DAISYUI_CURRENT_VERSION | $DAISYUI_LATEST_VERSION |" >> $GITHUB_STEP_SUMMARY

  # Trigger the release workflow
  release:
    needs: check
    if: ${{ needs.check.outputs.release-tailwind == 'true' || needs.check.outputs.release-daisyui == 'true' }}
    uses: ./.github/workflows/create-release.yml
    secrets: inherit