update.yml

name: karellen-manylinux-update
on:
  schedule:
    - cron: "0 */1 * * *"
  workflow_dispatch:
jobs:
  check-update:
    runs-on: linux
    timeout-minutes: 600
    continue-on-error: false
    env:
      SEGMENT_DOWNLOAD_TIMEOUT_MINS: 60
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.PAT_TOKEN }}
      - name: Check Updates
        shell: bash
        run: |
          set -eEux
          set -o pipefail
          shopt -s extglob

          MODULES_CHANGED=""

          while read line; do
              read -r SUBMODULE_SHA SUBMODULE_NAME SUBMODULE_DESCRIBE <<<"$line"

              # The submodules here are not initialized so there'll be a '-' in front of the local SHA
              SUBMODULE_SHA=${SUBMODULE_SHA:1}
              GIT_CONFIG="$(git config -f .gitmodules -l | grep 'submodule.'$SUBMODULE_NAME.)"
              SUBMODULE_URL="$(echo "$GIT_CONFIG" | grep 'submodule.'$SUBMODULE_NAME'.url=' | sed 's/submodule\.'$SUBMODULE_NAME'\.url=//')"
              SUBMODULE_BRANCH="$(echo "$GIT_CONFIG" | grep 'submodule.'$SUBMODULE_NAME'.branch=' | sed 's/submodule\.'$SUBMODULE_NAME'\.branch=//')"
              read -r REMOTE_SHA REMOTE_REF <<<"$(git ls-remote $SUBMODULE_URL | grep 'refs/heads/'$SUBMODULE_BRANCH)"

              if [ "$SUBMODULE_SHA" != "$REMOTE_SHA" ]; then
                  echo "## Submodule $SUBMODULE_NAME @ $SUBMODULE_URL/tree/$SUBMODULE_BRANCH local $SUBMODULE_SHA vs remote $REMOTE_SHA" >> $GITHUB_STEP_SUMMARY
                  MODULES_CHANGED="1"
              else
                  echo "## Submodule $SUBMODULE_NAME @ $SUBMODULE_URL/tree/$SUBMODULE_BRANCH local $SUBMODULE_SHA unchanged" >> $GITHUB_STEP_SUMMARY
              fi
          done <<< "$(git submodule status)"

          git submodule sync --recursive
          git submodule update --init --remote --recursive

          ./patch_build_yml.sh

          if [ -z "$MODULES_CHANGED" -a -z "$(git status --porcelain)" ]; then
              echo "# No submodule or other changed detected - exiting!" >> $GITHUB_STEP_SUMMARY
              exit 0
          fi

          git config --global user.email "supervisor@karellen.co"
          git config --global user.name "Karellen Supervisor"

          git add \*
          git commit -a -m "Update $(date -u +"%Y-%m-%dT%H:%M:%SZ")"

          git push --follow-tags