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|
name: CI
on:
merge_group:
pull_request:
branches:
- 'master'
schedule:
- cron: '44 4 * * *' # At 4:44 UTC every day.
defaults:
run:
shell: bash
jobs:
test:
name: test (${{ matrix.host_target }})
strategy:
fail-fast: false
matrix:
include:
- host_target: x86_64-unknown-linux-gnu
os: ubuntu-latest
- host_target: i686-unknown-linux-gnu
os: ubuntu-latest
multiarch: i386
gcc_cross: i686-linux-gnu
- host_target: aarch64-unknown-linux-gnu
os: ubuntu-24.04-arm
- host_target: armv7-unknown-linux-gnueabihf
os: ubuntu-24.04-arm
multiarch: armhf
gcc_cross: arm-linux-gnueabihf
# Disabled due to Ubuntu repo trouble
# - host_target: riscv64gc-unknown-linux-gnu
# os: ubuntu-latest
# multiarch: riscv64
# gcc_cross: riscv64-linux-gnu
# qemu: true
# - host_target: s390x-unknown-linux-gnu
# os: ubuntu-latest
# multiarch: s390x
# gcc_cross: s390x-linux-gnu
# qemu: true
# - host_target: powerpc64le-unknown-linux-gnu
# os: ubuntu-latest
# multiarch: ppc64el
# gcc_cross: powerpc64le-linux-gnu
# qemu: true
- host_target: aarch64-apple-darwin
os: macos-latest
- host_target: i686-pc-windows-msvc
os: windows-latest
- host_target: aarch64-pc-windows-msvc
os: windows-11-arm
runs-on: ${{ matrix.os }}
env:
HOST_TARGET: ${{ matrix.host_target }}
steps:
- uses: actions/checkout@v4
- name: apt update
if: ${{ startsWith(matrix.os, 'ubuntu') }}
# The runners seem to have outdated apt repos sometimes
run: sudo apt update
- name: install qemu
if: ${{ matrix.qemu }}
run: sudo apt install qemu-user qemu-user-binfmt
- name: install multiarch
if: ${{ matrix.multiarch != '' }}
run: |
# s390x, ppc64el, riscv64 need Ubuntu Ports to be in the mirror list
sudo bash -c "echo 'https://ports.ubuntu.com/ priority:4' >> /etc/apt/apt-mirrors.txt"
# Add architecture
sudo dpkg --add-architecture ${{ matrix.multiarch }}
sudo apt update
# Install needed packages
sudo apt install $(echo "libatomic1: zlib1g-dev:" | sed 's/:/:${{ matrix.multiarch }}/g')
- uses: ./.github/workflows/setup
with:
toolchain_flags: "--host ${{ matrix.host_target }}"
# We set up the cross-compiler *after* the basic setup as setting CC would otherwise
# cause confusion.
- name: install gcc-cross
if: ${{ matrix.gcc_cross != '' }}
run: |
sudo apt install gcc-${{ matrix.gcc_cross }}
echo "Setting environment variables:"
echo "CC_${{ matrix.host_target }}=${{ matrix.gcc_cross }}-gcc" | tee -a $GITHUB_ENV
TARGET_UPPERCASE=$(echo ${{ matrix.host_target }} | tr '[:lower:]-' '[:upper:]_')
echo "CARGO_TARGET_${TARGET_UPPERCASE}_LINKER=${{ matrix.gcc_cross }}-gcc" | tee -a $GITHUB_ENV
# The main test job! We don't run this in qemu as that is quite slow,
# so those targets only get the clippy check below.
- name: test Miri
if: ${{ !matrix.qemu }}
run: ./ci/ci.sh
# The `style` job only runs on Linux; this makes sure the host-specific
# code is also covered by clippy.
- name: clippy
run: ./miri clippy -- -D warnings
style:
name: style checks
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: ./.github/workflows/setup
- name: rustfmt
run: ./miri fmt --check
- name: clippy (no features)
run: ./miri clippy --no-default-features -- -D warnings
- name: clippy (all features)
run: ./miri clippy --all-features -- -D warnings
- name: rustdoc
run: RUSTDOCFLAGS="-Dwarnings" ./miri doc --document-private-items
coverage:
name: coverage report
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: ./.github/workflows/setup
- name: coverage
run: ./miri test --coverage
# Summary job for the merge queue.
# ALL THE PREVIOUS JOBS NEED TO BE ADDED TO THE `needs` SECTION OF THIS JOB!
# And they should be added below in `cron-fail-notify` as well.
conclusion:
needs: [test, style, coverage]
# We need to ensure this job does *not* get skipped if its dependencies fail,
# because a skipped job is considered a success by GitHub. So we have to
# overwrite `if:`. We use `!cancelled()` to ensure the job does still not get run
# when the workflow is canceled manually.
if: ${{ !cancelled() }}
runs-on: ubuntu-latest
steps:
# Manually check the status of all dependencies. `if: failure()` does not work.
- name: Conclusion
run: |
# Print the dependent jobs to see them in the CI log
jq -C <<< '${{ toJson(needs) }}'
# Check if all jobs that we depend on (in the needs array) were successful.
jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'
cron-rustc-pull:
name: automatic pull from rustc
runs-on: ubuntu-latest
permissions:
# The cronjob needs to be able to push to the repo...
contents: write
# ... and create a PR.
pull-requests: write
if: ${{ github.event_name == 'schedule' }}
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 256 # get a bit more of the history
- name: install josh-sync
run: cargo +stable install --locked --git https://github.com/rust-lang/josh-sync
- name: setup bot git name and email
run: |
git config --global user.name 'The Miri Cronjob Bot'
git config --global user.email 'miri@cron.bot'
- name: Install nightly toolchain
run: rustup toolchain install nightly --profile minimal
- name: Install rustup-toolchain-install-master
run: cargo install -f rustup-toolchain-install-master
# Create a token for the next step so it can create a PR that actually runs CI.
- uses: actions/create-github-app-token@v2
id: app-token
with:
app-id: ${{ vars.APP_CLIENT_ID }}
private-key: ${{ secrets.APP_PRIVATE_KEY }}
- name: pull changes from rustc and create PR
run: |
# Make it easier to see what happens.
set -x
# Temporarily disable early exit to examine the status code of rustc-josh-sync
set +e
rustc-josh-sync pull
exitcode=$?
set -e
# If there were no changes to pull, rustc-josh-sync returns status code 2.
# In that case, skip the rest of the job.
if [ $exitcode -eq 2 ]; then
echo "Nothing changed in rustc, skipping PR"
exit 0
elif [ $exitcode -ne 0 ]; then
# If return code was not 0 or 2, rustc-josh-sync actually failed
echo "error: rustc-josh-sync failed"
exit ${exitcode}
fi
# Format changes
./miri toolchain
./miri fmt --check || (./miri fmt && git commit -am "fmt")
# Create a PR
BRANCH="rustup-$(date -u +%Y-%m-%d)"
git switch -c $BRANCH
git push -u origin $BRANCH
gh pr create -B master --title 'Automatic Rustup' --body "Update \`rustc\` to https://github.com/rust-lang/rust/commit/$(cat rust-version)."
env:
GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
cron-fail-notify:
name: cronjob failure notification
runs-on: ubuntu-latest
needs: [test, style, coverage]
if: ${{ github.event_name == 'schedule' && failure() }}
steps:
# Send a Zulip notification
- name: Install zulip-send
run: pip3 install zulip
- name: Send Zulip notification
env:
ZULIP_BOT_EMAIL: ${{ secrets.ZULIP_BOT_EMAIL }}
ZULIP_API_TOKEN: ${{ secrets.ZULIP_API_TOKEN }}
run: |
~/.local/bin/zulip-send --user $ZULIP_BOT_EMAIL --api-key $ZULIP_API_TOKEN --site https://rust-lang.zulipchat.com \
--stream miri --subject "Miri Build Failure ($(date -u +%Y-%m))" \
--message 'Dear @*T-miri*,
It would appear that the [Miri cron job build]('"https://github.com/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"') failed.
This likely means that rustc changed the miri directory and
we now need to do a [`rustc-josh-sync pull`](https://github.com/rust-lang/miri/blob/master/CONTRIBUTING.md#importing-changes-from-the-rustc-repo).
Would you mind investigating this issue?
Thanks in advance!
Sincerely,
The Miri Cronjobs Bot'
|
