Sync fork #253
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| name: Sync fork | |
| on: | |
| workflow_dispatch: {} | |
| schedule: | |
| - cron: "15 3 * * *" # Run every day at 3:15 UTC | |
| jobs: | |
| sync: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout fork's default branch | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| path: "fork" | |
| token: ${{ secrets.GH_PAT }} | |
| - name: Checkout fork's configuration branch | |
| uses: actions/checkout@v4 | |
| with: | |
| path: "configuration" | |
| ref: "renovate-and-workflow-files" | |
| token: ${{ secrets.GH_PAT }} | |
| - name: Determine Upstream clone URL | |
| id: upstream-repo-clone-url | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const { data } = await github.rest.repos.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| }); | |
| if (data.fork) { | |
| return data.parent.clone_url; | |
| } else { | |
| throw new Error('This repository is not a fork.'); | |
| } | |
| result-encoding: string | |
| - name: Determine Upstream default branch | |
| id: upstream-repo-default-branch | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const { data } = await github.rest.repos.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| }); | |
| if (data.fork) { | |
| return data.parent.default_branch; | |
| } else { | |
| throw new Error('This repository is not a fork.'); | |
| } | |
| result-encoding: string | |
| - name: Sync fork with upstream | |
| run: | | |
| set -ex | |
| cd fork | |
| git config --global user.name "github-actions[bot]" | |
| git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git remote add upstream ${{ steps.upstream-repo-clone-url.outputs.result }} | |
| git fetch upstream ${{ steps.upstream-repo-default-branch.outputs.result }} | |
| UPSTREAM_MOST_RECENT_COMMIT_HASH=$(git log upstream/${{ steps.upstream-repo-default-branch.outputs.result }} -n 1 --format="%H") | |
| PREVIOUS_SYNC_COMMIT_HASH=$(cat ../configuration/upstream_commit_hash) | |
| if [ "$PREVIOUS_SYNC_COMMIT_HASH" = "$UPSTREAM_MOST_RECENT_COMMIT_HASH" ]; then | |
| echo "No need to sync, already up-to-date" | |
| exit 0 | |
| fi | |
| git reset --hard upstream/${{ steps.upstream-repo-default-branch.outputs.result }} | |
| # Enforce the usage of our own config (renovate.json5) | |
| git rm renovate.json* || true | |
| # Avoid problems where an existing .gitignore file would prevent committing our configuration files | |
| git rm .gitignore || true | |
| # Delete existing workflows, we don't need to run them in our fork | |
| rm -rf .github || true | |
| # Instead of using "cp -r", rsync allows us to exclude the .git directory | |
| rsync -av --exclude '.git' ../configuration/ . | |
| rm upstream_commit_hash | |
| git add . | |
| git commit -m "add Renovate and custom workflow files" | |
| git push --force-with-lease | |
| cd ../configuration | |
| # git config user.name "github-actions[bot]" | |
| # git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| echo $UPSTREAM_MOST_RECENT_COMMIT_HASH > upstream_commit_hash | |
| git add upstream_commit_hash | |
| git commit -m "update commit hash to $UPSTREAM_MOST_RECENT_COMMIT_HASH" | |
| git push |