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Merge pull request #682 from CodeLinaro/bcain/dunders #1435

Merge pull request #682 from CodeLinaro/bcain/dunders

Merge pull request #682 from CodeLinaro/bcain/dunders #1435

Workflow file for this run

name: CI
on: [push, pull_request]
env:
RUSTDOCFLAGS: -Dwarnings
RUSTFLAGS: -Dwarnings
RUST_LLVM_VERSION: 18.0-2024-02-13
RUST_COMPILER_RT_ROOT: ./compiler-rt
jobs:
test:
name: Test
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
include:
- target: aarch64-apple-darwin
os: macos-latest
rust: nightly
- target: aarch64-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: aarch64-pc-windows-msvc
os: windows-latest
rust: nightly
test_verbatim: 1
no_std: 1
- target: arm-unknown-linux-gnueabi
os: ubuntu-latest
rust: nightly
- target: arm-unknown-linux-gnueabihf
os: ubuntu-latest
rust: nightly
- target: i586-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: i686-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
# MIPS targets disabled since they are dropped to tier 3.
# See https://github.com/rust-lang/compiler-team/issues/648
#- target: mips-unknown-linux-gnu
# os: ubuntu-latest
# rust: nightly
#- target: mips64-unknown-linux-gnuabi64
# os: ubuntu-latest
# rust: nightly
#- target: mips64el-unknown-linux-gnuabi64
# os: ubuntu-latest
# rust: nightly
#- target: mipsel-unknown-linux-gnu
# os: ubuntu-latest
# rust: nightly
- target: powerpc-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: powerpc64-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: powerpc64le-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: thumbv6m-none-eabi
os: ubuntu-latest
rust: nightly
- target: thumbv7em-none-eabi
os: ubuntu-latest
rust: nightly
- target: thumbv7em-none-eabihf
os: ubuntu-latest
rust: nightly
- target: thumbv7m-none-eabi
os: ubuntu-latest
rust: nightly
- target: wasm32-unknown-unknown
os: ubuntu-latest
rust: nightly
- target: x86_64-unknown-linux-gnu
os: ubuntu-latest
rust: nightly
- target: x86_64-apple-darwin
os: macos-13
rust: nightly
- target: i686-pc-windows-msvc
os: windows-latest
rust: nightly
test_verbatim: 1
- target: x86_64-pc-windows-msvc
os: windows-latest
rust: nightly
test_verbatim: 1
- target: i686-pc-windows-gnu
os: windows-latest
rust: nightly-i686-gnu
- target: x86_64-pc-windows-gnu
os: windows-latest
rust: nightly-x86_64-gnu
steps:
- name: Print runner information
run: uname -a
- uses: actions/checkout@v4
with:
submodules: true
- name: Install Rust (rustup)
run: rustup update ${{ matrix.rust }} --no-self-update && rustup default ${{ matrix.rust }}
shell: bash
- run: rustup target add ${{ matrix.target }}
- run: rustup component add llvm-tools-preview
- uses: Swatinem/rust-cache@v2
with:
key: ${{ matrix.target }}
- name: Cache Docker layers
uses: actions/cache@v2
if: matrix.os == 'ubuntu-latest'
with:
path: /tmp/.buildx-cache
key: ${{ matrix.target }}-buildx-${{ github.sha }}
restore-keys: ${{ matrix.target }}-buildx-
- name: Cache compiler-rt
id: cache-compiler-rt
uses: actions/cache@v4
with:
path: compiler-rt
key: ${{ runner.os }}-compiler-rt-${{ env.RUST_LLVM_VERSION }}
- name: Download compiler-rt reference sources
if: steps.cache-compiler-rt.outputs.cache-hit != 'true'
run: |
curl -L -o code.tar.gz "https://github.com/rust-lang/llvm-project/archive/rustc/${RUST_LLVM_VERSION}.tar.gz"
tar xzf code.tar.gz --strip-components 1 llvm-project-rustc-${RUST_LLVM_VERSION}/compiler-rt
shell: bash
# Non-linux tests just use our raw script
- run: ./ci/run.sh ${{ matrix.target }}
if: matrix.os != 'ubuntu-latest'
shell: bash
env:
NO_STD: ${{ matrix.no_std }}
TEST_VERBATIM: ${{ matrix.test_verbatim }}
# Configure buildx to use Docker layer caching
- uses: docker/setup-buildx-action@v3
if: matrix.os == 'ubuntu-latest'
# Otherwise we use our docker containers to run builds
- run: cargo generate-lockfile && ./ci/run-docker.sh ${{ matrix.target }}
if: matrix.os == 'ubuntu-latest'
# Workaround to keep Docker cache smaller
# https://github.com/docker/build-push-action/issues/252
# https://github.com/moby/buildkit/issues/1896
- name: Move Docker cache
if: matrix.os == 'ubuntu-latest'
run: |
rm -rf /tmp/.buildx-cache
mv /tmp/.buildx-cache-new /tmp/.buildx-cache
rustfmt:
name: Rustfmt
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
submodules: true
- name: Install stable `rustfmt`
run: rustup set profile minimal && rustup default stable && rustup component add rustfmt
- run: cargo fmt -- --check
clippy:
name: Clippy
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
submodules: true
# Unlike rustfmt, stable clippy does not work on code with nightly features.
# This acquires the most recent nightly with a clippy component.
- name: Install nightly `clippy`
run: |
rustup set profile minimal && rustup default "nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/clippy)" && rustup component add clippy
- uses: Swatinem/rust-cache@v2
- run: cargo clippy -- -D clippy::all
success:
needs:
- test
- rustfmt
- clippy
runs-on: ubuntu-latest
# GitHub branch protection is exceedingly silly and treats "jobs skipped because a dependency
# failed" as success. So we have to do some contortions to ensure the job fails if any of its
# dependencies fails.
if: always() # make sure this is never "skipped"
steps:
# Manually check the status of all dependencies. `if: failure()` does not work.
- name: check if any dependency failed
run: jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'