Backup Fork and Sync #12
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| name: Backup Fork and Sync | |
| on: | |
| schedule: | |
| - cron: '0 0 * * 0' # 每週日午夜執行 | |
| workflow_dispatch: # 允許手動觸發 | |
| env: | |
| UPSTREAM_REPO: ${{ vars.UPSTREAM_REPO || 'https://github.com/facebookresearch/detectron2.git' }} | |
| MAIN_BRANCH: ${{ vars.MAIN_BRANCH || 'main' }} | |
| jobs: | |
| backup-and-sync: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| token: ${{ secrets.PAT_TOKEN }} | |
| - name: Configure Git | |
| run: | | |
| git config --global user.name 'github-actions[bot]' | |
| git config --global user.email 'github-actions[bot]@users.noreply.github.com' | |
| - name: Tag current state | |
| run: | | |
| TIMESTAMP=$(date +"%Y%m%d%H%M%S") | |
| git tag -a "pre-sync-$TIMESTAMP" -m "Pre-sync state on $TIMESTAMP" | |
| git push origin "pre-sync-$TIMESTAMP" | |
| - name: Add upstream repository | |
| run: | | |
| git remote add upstream ${{ env.UPSTREAM_REPO }} || git remote set-url upstream ${{ env.UPSTREAM_REPO }} | |
| git fetch --all --tags | |
| - name: Sync and handle conflicts | |
| run: | | |
| branches=$(git branch -r | grep 'origin/' | grep -v 'origin/HEAD' | sed 's/origin\///') | |
| for branch in $branches; do | |
| echo "Processing branch: $branch" | |
| if git ls-remote --exit-code --heads upstream $branch > /dev/null 2>&1; then | |
| git checkout -B $branch origin/$branch | |
| echo "Changes in upstream $branch:" | |
| git log --oneline $branch..upstream/$branch | |
| if git merge upstream/$branch --no-edit --allow-unrelated-histories; then | |
| echo "Successfully merged changes for $branch" | |
| else | |
| echo "Merge conflict in $branch. Creating a new branch with upstream changes." | |
| git merge --abort | |
| conflict_branch="${branch}-upstream-changes" | |
| git checkout -b $conflict_branch upstream/$branch | |
| echo "Created new branch $conflict_branch with upstream changes" | |
| git push origin $conflict_branch | |
| echo "Please manually review and merge changes from $conflict_branch into $branch" | |
| git checkout $branch | |
| fi | |
| git push origin $branch || echo "Failed to push $branch, please check and push manually if needed" | |
| else | |
| echo "Branch $branch does not exist in upstream. Skipping." | |
| fi | |
| done | |
| - name: Create post-sync version tag | |
| run: | | |
| TIMESTAMP=$(date +"%Y%m%d%H%M%S") | |
| git tag -a "post-sync-$TIMESTAMP" -m "Post-sync state on $TIMESTAMP" | |
| git push origin "post-sync-$TIMESTAMP" | |
| - name: Generate sync report | |
| if: always() | |
| run: | | |
| echo "Sync Report" > sync_report.md | |
| echo "===========" >> sync_report.md | |
| echo "" >> sync_report.md | |
| git branch -r | grep 'origin/' | grep -v 'origin/HEAD' | sed 's/origin\///' | while read branch; do | |
| echo "## Branch: $branch" >> sync_report.md | |
| if git log HEAD..origin/$branch --oneline | grep -q .; then | |
| echo "Status: Changes synced" >> sync_report.md | |
| echo "Changes:" >> sync_report.md | |
| git log HEAD..origin/$branch --oneline >> sync_report.md | |
| else | |
| echo "Status: No changes or sync failed" >> sync_report.md | |
| fi | |
| echo "" >> sync_report.md | |
| done | |
| - name: Upload sync report | |
| if: always() | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: sync-report | |
| path: sync_report.md |