syncthing-android/.github/workflows/update-syncthing-submodule.yaml at main · dbhavsar76/syncthing-android · GitHub

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name: Update Syncthing submodule

on:
  schedule:
    # Run every Wednesday at 19:00 UTC
    - cron: '0 19 * * 3'
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  update-syncthing-submodule:
    name: Update Syncthing submodule
    runs-on: ubuntu-latest
    if: github.repository_owner == 'researchxxl'
    steps:
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          submodules: true
          fetch-depth: 0

      - name: Get current submodule commit
        id: current
        run: |
          CURRENT_COMMIT=$(git ls-tree HEAD syncthing/src/github.com/syncthing/syncthing | awk '{print $3}')
          echo "commit=${CURRENT_COMMIT}" >> $GITHUB_OUTPUT
          echo "Current commit: ${CURRENT_COMMIT}"

      - name: Get latest syncthing release commit
        id: latest
        run: |
          LATEST_TAG=$(curl -s https://api.github.com/repos/syncthing/syncthing/releases \
            | jq -r 'map(select(.draft == false)) | .[0].tag_name')
          echo "tag=${LATEST_TAG}" >> $GITHUB_OUTPUT
          echo "Latest tag: ${LATEST_TAG}"
          LATEST_COMMIT=$(git ls-remote https://github.com/syncthing/syncthing.git refs/tags/${LATEST_TAG}^{} | awk '{print $1}')
          echo "commit=${LATEST_COMMIT}" >> $GITHUB_OUTPUT
          echo "Latest commit: ${LATEST_COMMIT}"

      - name: Update submodule if newer
        if: ${{ steps.current.outputs.commit != steps.latest.outputs.commit }}
        run: |
          cd syncthing/src/github.com/syncthing/syncthing
          git fetch origin "refs/tags/${{ steps.latest.outputs.tag }}"
          git checkout "${{ steps.latest.outputs.tag }}"
          cd -
          git add syncthing/src/github.com/syncthing/syncthing

      - name: Update versions.toml
        if: ${{ steps.current.outputs.commit != steps.latest.outputs.commit }}
        run: |
          set -eu
          TAG="${{ steps.latest.outputs.tag }}"
          # Strip leading "v"
          TAG="${TAG#v}"
          # Extract major.minor.patch from tag (e.g. 2.0.12 from 2.0.12-rc.1)
          BASE_VERSION=$(echo "$TAG" | sed -E 's/^([0-9]+\.[0-9]+\.[0-9]+).*/\1/')
          # Append .0 as required by your version scheme
          NEW_VERSION="${BASE_VERSION}.0"
          sed -i -E 's/version-name = "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"/version-name = "'"${NEW_VERSION}"'"/' gradle/libs.versions.toml
          IFS='.' read -r MAJOR MINOR PATCH BUILD <<< "$NEW_VERSION"
          VERSION_CODE=$(( MAJOR*1000000 + MINOR*10000 + PATCH*100 + BUILD ))
          sed -i -E 's/version-code = "[0-9]+"/version-code = "'"${VERSION_CODE}"'"/' gradle/libs.versions.toml
          git add gradle/libs.versions.toml
          echo "Updated version to: ${NEW_VERSION} (${VERSION_CODE})"

      - name: Create Pull Request if commit changed
        if: ${{ steps.current.outputs.commit != steps.latest.outputs.commit }}
        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
        with:
          branch: "bump-syncthing-${{ steps.latest.outputs.tag }}"
          commit-message: "Bump Syncthing submodule to ${{ steps.latest.outputs.tag }}"
          title: "Bump Syncthing submodule to ${{ steps.latest.outputs.tag }}"
          body: |
            Bump Syncthing submodule to ${{ steps.latest.outputs.tag }}
          labels: dependencies
          author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
          base: main
          add-paths: |
            gradle/libs.versions.toml
            syncthing/src/github.com/syncthing/syncthing
          delete-branch: true