[ci] Roll pinned nightly toolchain (#1255) #29
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| # Copyright 2024 The Fuchsia Authors | |
| # | |
| # Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0 | |
| # <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT | |
| # license <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your option. | |
| # This file may not be copied, modified, or distributed except according to | |
| # those terms. | |
| # Publish every commit from `main` to google.github.io/zerocopy. | |
| name: Publish Rustdoc on GitHub Pages | |
| on: | |
| push: | |
| branches: | |
| - main | |
| permissions: | |
| contents: read | |
| pages: write | |
| id-token: write | |
| concurrency: | |
| group: deploy | |
| cancel-in-progress: false | |
| jobs: | |
| build: | |
| name: Build | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5 | |
| - name: Configure environment variables | |
| run: | | |
| set -eo pipefail | |
| # We use toolchain descriptors ("msrv", "stable", "nightly", and | |
| # values from the "metadata.build-rs" key in Cargo.toml) in the | |
| # matrix. This step converts the current descriptor to a particular | |
| # toolchain version by looking up the corresponding key in | |
| # `Cargo.toml`. It sets the `ZC_NIGHTLY_TOOLCHAIN` environment | |
| # variable for use in the next step (toolchain installation) because | |
| # GitHub variable interpolation doesn't support running arbitrary | |
| # commands. In other words, we can't rewrite: | |
| # | |
| # toolchain: $ {{ env.ZC_NIGHTLY_TOOLCHAIN }} | |
| # | |
| # ...to: | |
| # | |
| # toolchain: $ {{ ./cargo.sh --version matrix.toolchain }} # hypothetical syntax | |
| ZC_NIGHTLY_TOOLCHAIN="$(./cargo.sh --version nightly)" | |
| echo "Found that the 'nightly' toolchain is $ZC_NIGHTLY_TOOLCHAIN" | tee -a $GITHUB_STEP_SUMMARY | |
| echo "ZC_NIGHTLY_TOOLCHAIN=$ZC_NIGHTLY_TOOLCHAIN" >> $GITHUB_ENV | |
| # On our MSRV, `cargo` does not know about the `rust-version` field. As a | |
| # result, in `cargo.sh`, if we use our MSRV toolchain in order to run `cargo | |
| # metadata`, we will not be able to extract the `rust-version` field. Thus, | |
| # in `cargo.sh`, we explicitly do `cargo +stable metadata`. This requires a | |
| # (more recent) stable toolchain to be installed. As of this writing, this | |
| # toolchain is not used for anything else. | |
| - name: Install stable Rust for use in 'cargo.sh' | |
| uses: dtolnay/rust-toolchain@00b49be78f40fba4e87296b2ead62868750bdd83 # stable | |
| with: | |
| toolchain: stable | |
| # This isn't actually required to build docs, but `cargo.sh` checks | |
| # for it in order to help avoid the subtle UI test bugs that happen | |
| # when UI tests are run without it installed. | |
| components: rust-src | |
| - name: Install Rust with nightly toolchain (${{ env.ZC_NIGHTLY_TOOLCHAIN }}) | |
| uses: dtolnay/rust-toolchain@00b49be78f40fba4e87296b2ead62868750bdd83 # stable | |
| with: | |
| toolchain: ${{ env.ZC_NIGHTLY_TOOLCHAIN }} | |
| targets: "x86_64-unknown-linux-gnu" | |
| - name: Configure GitHub pages | |
| id: pages | |
| uses: actions/configure-pages@v5 | |
| - name: Cargo doc | |
| # We pass --document-private-items and --document-hidden items to ensure | |
| # that documentation always builds even for these items. This makes | |
| # future changes to make those items public/non-hidden more painless. | |
| # Note that --document-hidden-items is unstable; if a future release | |
| # breaks or removes it, we can just update CI to no longer pass that | |
| # flag. | |
| run: | | |
| # Include arguments passed during docs.rs deployments to make sure those | |
| # work properly. | |
| # | |
| # TODO(#1228): Use `jq` to parse these from `Cargo.toml` instead of | |
| # hard-coding them once we've gotten it working again. | |
| METADATA_DOCS_RS_RUSTDOC_ARGS='--cfg doc_cfg --generate-link-to-definition' | |
| export RUSTDOCFLAGS="-Z unstable-options --document-hidden-items $METADATA_DOCS_RS_RUSTDOC_ARGS" | |
| # TODO: Use `./cargo.sh` instead once we've debugged why it won't work. | |
| cargo +${{ env.ZC_NIGHTLY_TOOLCHAIN }} doc --document-private-items --package zerocopy --all-features | |
| - name: Add HTML redirect to doc root | |
| # By default, Rustdoc doesn't redirect to the documentation root, so we | |
| # manually generate a redirect. | |
| run: echo '<meta http-equiv="refresh" content="0;url=zerocopy/index.html">' > target/doc/index.html | |
| - name: Upload Cargo doc output to GitHub Pages | |
| uses: actions/upload-pages-artifact@v3 | |
| with: | |
| path: target/doc | |
| deploy: | |
| name: Deploy to GitHub Pages | |
| environment: | |
| name: github-pages | |
| url: ${{ steps.deployment.outputs.page_url }} | |
| runs-on: ubuntu-latest | |
| needs: build | |
| steps: | |
| - name: Deploy to GitHub Pages | |
| id: deployment | |
| uses: actions/deploy-pages@v4 |