[ci] Roll pinned nightly toolchain automatically #3
Workflow file for this run
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| name: Roll pinned toolchain versions | |
| on: | |
| schedule: | |
| - cron: '29 15 * * *' | |
| # TODO: Remove this before merging!!! | |
| pull_request: | |
| # TODO: Once we confirm this works, try changing this to `read-all` to see if | |
| # the job still works. | |
| permissions: write-all | |
| jobs: | |
| roll: | |
| name: Roll pinned toolchain versions | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: "Checkout code" | |
| uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0 | |
| # TODO: Once we confirm this works, try uncommenting this to see if the | |
| # job still works. | |
| # with: | |
| # persist-credentials: false | |
| - name: "Calculate target version" | |
| # Use yesterday's date (`-d '-1 day'`) so we're sure the nightly for that | |
| # date has actually been published yet. This allows us to not worry | |
| # about what time of day this job runs. | |
| run: echo "ZC_TARGET_NIGHTLY='nightly-$(date -d '-1 day' +%Y-%m-%d)'" >> $GITHUB_ENV | |
| - name: Install Rust with ${{ env.ZC_TARGET_NIGHTLY }} toolchain | |
| uses: dtolnay/rust-toolchain@00b49be78f40fba4e87296b2ead62868750bdd83 # stable | |
| with: | |
| toolchain: ${{ env.ZC_TARGET_NIGHTLY }} | |
| - name: "Update files" | |
| run: | | |
| set -eo pipefail | |
| # Confirm that `Cargo.toml` lists the pinned nightly version in the | |
| # expected format. This is a prerequisite for the subsequent `sed` | |
| # command. If this fails, the preceding `set -eo pipefail` will cause | |
| # the script to exit with an error. | |
| REGEX='^pinned-nightly = "[a-z0-9-]*"$' | |
| grep "$REGEX" Cargo.toml >/dev/null | |
| sed -i '' -e "s/$REGEX/pinned-nightly = \"$ZC_TARGET_NIGHTLY\"/" Cargo.toml | |
| # Confirm that the update didn't bork `Cargo.toml`. | |
| grep "$REGEX" Cargo.toml >/dev/null | |
| # Update `.stderr` files as needed for the new nightly version. | |
| TRYBUILD=overwrite ./cargo.sh +nightly test --all-features --package zerocopy | |
| TRYBUILD=overwrite ./cargo.sh +nightly test --all-features --package zerocopy-derive | |
| - name: "Submit PR" | |
| uses: peter-evans/create-pull-request@153407881ec5c347639a548ade7d8ad1d6740e38 # v5.0.2 | |
| with: | |
| commit-message: "[ci] Roll pinned nightly toolchain" |