sync-mailing-list-mirror #81
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| name: sync-mailing-list-mirror | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "*/5 * * * *" | |
| env: | |
| LORE_EPOCH: 1 # also adjust SOURCE_REPOSITORY | |
| SOURCE_REPOSITORY: https://lore.kernel.org/git/1 # LORE_EPOCH | |
| TARGET_GITHUB_REPOSITORY: gitgitgadget/git-mailing-list-mirror | |
| concurrency: | |
| group: sync-mailing-list-mirror | |
| cancel-in-progress: true | |
| jobs: | |
| sync-mailing-list-mirror: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: check if update is needed | |
| id: needs-update | |
| run: | | |
| set -x | |
| echo "org=${TARGET_GITHUB_REPOSITORY%%/*}" >>$GITHUB_OUTPUT && | |
| echo "repo=${TARGET_GITHUB_REPOSITORY#*/}" >>$GITHUB_OUTPUT && | |
| source="$(git ls-remote "$SOURCE_REPOSITORY" master)" && | |
| target="$(git ls-remote https://github.com/"$TARGET_GITHUB_REPOSITORY" lore-$LORE_EPOCH)" && | |
| echo "result=$(test "${source%% *}" = "${target%% *}" && echo false || echo true)" >>$GITHUB_OUTPUT | |
| - name: Partial clone | |
| if: steps.needs-update.outputs.result == 'true' | |
| run: | | |
| git clone --bare --depth=1 -b lore-$LORE_EPOCH --filter=blob:none https://github.com/$TARGET_GITHUB_REPOSITORY . | |
| - name: Update from lore.kernel.org | |
| if: steps.needs-update.outputs.result == 'true' | |
| run: | | |
| git fetch "$SOURCE_REPOSITORY" refs/heads/master:refs/heads/lore-$LORE_EPOCH | |
| - name: obtain installation token | |
| if: steps.needs-update.outputs.result == 'true' | |
| uses: actions/create-github-app-token@v2 | |
| id: token | |
| with: | |
| app-id: ${{ secrets.GITGITGADGET_GITHUB_APP_ID }} | |
| private-key: ${{ secrets.GITGITGADGET_GITHUB_APP_PRIVATE_KEY }} | |
| owner: ${{ steps.needs-update.outputs.org }} | |
| repositories: ${{ steps.needs-update.outputs.repo }} | |
| - name: Push to mirror | |
| if: steps.needs-update.outputs.result == 'true' | |
| env: | |
| GITHUB_TOKEN: ${{ steps.token.outputs.token }} | |
| run: | | |
| git push https://$GITHUB_ACTOR:[email protected]/$TARGET_GITHUB_REPOSITORY lore-$LORE_EPOCH |