bump lean and dependencies #1359
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| name: bump lean and dependencies | |
| on: | |
| workflow_dispatch: ~ | |
| schedule: | |
| - cron: '0 2 * * *' # once a day at 2am UTC | |
| jobs: | |
| upgrade_lean: | |
| runs-on: ubuntu-latest | |
| name: Bump lean and dependencies | |
| steps: | |
| - name: checkout project | |
| uses: actions/checkout@v2 | |
| with: | |
| fetch-depth: 20 | |
| # We need to use a personal access token here, instead of secrets.GITHUB_TOKEN. It will | |
| # be persisted for the next step, where using a personal access token is necessary | |
| # so that pushing to master will trigger the build.yml workflow. See | |
| # https://github.community/t/push-from-action-does-not-trigger-subsequent-action/16854 | |
| # | |
| # To create a personal access token, log in to github and add a token at | |
| # https://github.com/settings/tokens. It it necessary and sufficient that the token have | |
| # the "public_repo" scope. The relevant user also needs permission to push to master of | |
| # this repo. | |
| token: ${{ secrets.PA_TOKEN }} | |
| # TODO: I think but have not tested that this gets used in lean-upgrade-action | |
| - name: try to find olean cache | |
| continue-on-error: true | |
| run: ./scripts/fetch_olean_cache.sh | |
| - name: upgrade lean and dependencies | |
| uses: leanprover-contrib/lean-upgrade-action@master | |
| with: | |
| repo: ${{ github.repository }} | |
| access-token: ${{ secrets.PA_TOKEN }} | |
| # Not doing: Ideally, if we generated a new commit in the previous step, we would upload new | |
| # oleans here to save us having to rebuild in the build.yml action. This seems too hard to be | |
| # worth doing (absent a broader refactor) for the following reasons: | |
| # * the timing's off: the build.yml workflow fires on push, which happens in the previous | |
| # step, so that the build.yml workflow might go looking for oleans before we've uploaded | |
| # them. | |
| # * we need to build again first, because the build is not idempotent; alternatively, upload | |
| # what we have here but then have build.yml overwrite when it rebuilds; | |
| # * (easy to solve) we have to figure out if the previous step made a commit. |