Rust

wip #16

Workflow file for this run

	name: Rust
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	permissions:
	contents: read

	# s390x tests are expensive; don't waste job slots on superseded code
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	CONTAINER: registry.fedoraproject.org/fedora:latest
	CARGO_TERM_COLOR: always
	RUST_BACKTRACE: 1
	# Pinned toolchain for linting
	ACTIONS_LINTS_TOOLCHAIN: 1.77.2

	defaults:
	run:
	# Created by env-setup early in the job
	shell: 'wrap-container {0}'

	jobs:
	tests-stable:
	name: "Tests, stable toolchain"
	runs-on: ubuntu-latest
	strategy:
	# Keep x86_64 jobs alive if s390x jobs fail
	fail-fast: false
	matrix:
	arch:
	- x86_64
	- s390x
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Set up environment
	run: .github/workflows/env-setup
	shell: bash
	env:
	ARCH: ${{ matrix.arch }}
	TOOLCHAIN: stable
	- name: Cache build artifacts
	uses: Swatinem/rust-cache@v2
	with:
	# rust-cache creates a separate cache key for each job definition,
	# but bases it on the Rust version in the host, not the container.
	# Specify additional fields not implied by the job name.
	key: ${{ matrix.arch }}
	- name: Install dependencies
	run: dnf install -y gcc git-core libzstd-devel openssl-devel cpio diffutils jq xz
	- name: Configure cargo
	run: \|
	# Avoid OOM on emulated s390x
	# https://github.com/rust-lang/cargo/issues/10583
	mkdir -p .cargo
	cat >> .cargo/config.toml <<EOF
	[net]
	git-fetch-with-cli = true
	EOF
	- name: cargo build
	run: cargo build --all-targets
	- name: cargo test
	run: cargo test --all-targets
	- name: cargo build (rdcore)
	run: cargo build --all-targets --features rdcore
	- name: cargo test (rdcore)
	run: cargo test --all-targets --features rdcore
	- name: Image tests
	if: ${{ matrix.arch == 'x86_64' }}
	run: tests/images.sh
	tests-msrv:
	name: "Tests, minimum supported toolchain"
	runs-on: ubuntu-latest
	strategy:
	# Keep x86_64 jobs alive if s390x jobs fail
	fail-fast: false
	matrix:
	arch:
	- x86_64
	- s390x
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Detect crate MSRV
	shell: bash
	run: \|
	msrv=$(cargo metadata --format-version 1 --no-deps \| \
	jq -r '.packages \| .[].rust_version')
	echo "Crate MSRV: $msrv"
	echo "MSRV=$msrv" >> $GITHUB_ENV
	- name: Set up environment
	run: .github/workflows/env-setup
	shell: bash
	env:
	ARCH: ${{ matrix.arch }}
	TOOLCHAIN: ${{ env.MSRV }}
	- name: Cache build artifacts
	uses: Swatinem/rust-cache@v2
	with:
	# rust-cache creates a separate cache key for each job definition,
	# but bases it on the Rust version in the host, not the container.
	# Specify additional fields not implied by the job name, plus the
	# numeric MSRV as an optimization to ignore the old cache after the
	# MSRV changes.
	key: ${{ matrix.arch }}-${{ env.MSRV }}
	- name: Install dependencies
	run: dnf install -y gcc git-core libzstd-devel openssl-devel cpio diffutils jq xz
	- name: Configure cargo
	run: \|
	# Avoid OOM on emulated s390x
	# https://github.com/rust-lang/cargo/issues/10583
	mkdir -p .cargo
	cat >> .cargo/config.toml <<EOF
	[net]
	git-fetch-with-cli = true
	EOF
	- name: cargo build
	run: cargo build --all-targets
	- name: cargo test
	run: cargo test --all-targets
	- name: cargo build (rdcore)
	run: cargo build --all-targets --features rdcore
	- name: cargo test (rdcore)
	run: cargo test --all-targets --features rdcore
	- name: Image tests
	if: ${{ matrix.arch == 'x86_64' }}
	run: tests/images.sh
	lints:
	name: "Lints, pinned toolchain"
	runs-on: ubuntu-latest
	strategy:
	# Keep x86_64 jobs alive if s390x jobs fail
	fail-fast: false
	matrix:
	arch:
	- x86_64
	- s390x
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Set up environment
	run: .github/workflows/env-setup
	shell: bash
	env:
	ARCH: ${{ matrix.arch }}
	TOOLCHAIN: ${{ env.ACTIONS_LINTS_TOOLCHAIN }}
	COMPONENTS: rustfmt,clippy
	- name: Cache build artifacts
	uses: Swatinem/rust-cache@v2
	with:
	# rust-cache creates a separate cache key for each job definition,
	# but bases it on the Rust version in the host, not the container.
	# Specify additional fields not implied by the job name, plus the
	# numeric version as an optimization to ignore the old cache after
	# the lint toolchain changes.
	key: ${{ matrix.arch }}-${{ env.ACTIONS_LINTS_TOOLCHAIN }}
	- name: Install dependencies
	run: dnf install -y gcc git-core libzstd-devel openssl-devel
	- name: Configure cargo
	run: \|
	# Avoid OOM on emulated s390x
	# https://github.com/rust-lang/cargo/issues/10583
	mkdir -p .cargo
	cat >> .cargo/config.toml <<EOF
	[net]
	git-fetch-with-cli = true
	EOF
	- name: cargo fmt (check)
	run: cargo fmt -- --check -l
	- name: cargo clippy (warnings)
	run: cargo clippy --all-targets -- -D warnings
	- name: cargo clippy (rdcore, warnings)
	run: cargo clippy --all-targets --features rdcore -- -D warnings
	tests-other-channels:
	name: "Tests, unstable toolchain"
	runs-on: ubuntu-latest
	continue-on-error: true
	strategy:
	matrix:
	channel:
	- "beta"
	- "nightly"
	arch:
	- x86_64
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Set up environment
	run: .github/workflows/env-setup
	shell: bash
	env:
	ARCH: ${{ matrix.arch }}
	TOOLCHAIN: ${{ matrix.channel }}
	- name: Cache build artifacts
	uses: Swatinem/rust-cache@v2
	with:
	# rust-cache creates a separate cache key for each job definition,
	# but bases it on the Rust version in the host, not the container.
	# Specify additional fields not implied by the job name.
	key: ${{ matrix.arch }}-${{ matrix.channel }}
	- name: Install dependencies
	run: dnf install -y gcc git-core libzstd-devel openssl-devel cpio diffutils jq xz
	- name: Configure cargo
	run: \|
	# Avoid OOM on emulated s390x
	# https://github.com/rust-lang/cargo/issues/10583
	mkdir -p .cargo
	cat >> .cargo/config.toml <<EOF
	[net]
	git-fetch-with-cli = true
	EOF
	- name: cargo build
	run: cargo build --all-targets
	- name: cargo test
	run: cargo test --all-targets
	- name: cargo build (rdcore)
	run: cargo build --all-targets --features rdcore
	- name: cargo test (rdcore)
	run: cargo test --all-targets --features rdcore
	- name: Image tests
	if: ${{ matrix.arch == 'x86_64' }}
	run: tests/images.sh
	docs:
	name: "Docs"
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Set up environment
	run: .github/workflows/env-setup
	shell: bash
	env:
	ARCH: x86_64
	TOOLCHAIN: stable
	- name: Cache build artifacts
	uses: Swatinem/rust-cache@v2
	- name: Install dependencies
	run: dnf install -y gcc git-core libzstd-devel openssl-devel util-linux
	- name: cargo build
	run: cargo build
	- name: Help text line length
	run: tests/help.sh
	- name: Config file docs
	run: tests/docs-config-file.sh
	- name: Command-line docs
	run: \|
	rm man/*.8
	make docs
	if [ -n "$(git status --porcelain data docs man)" ]; then
	echo "Found local changes after regenerating docs:"
	git --no-pager diff --color=always docs man
	echo "Rerun 'make docs'."
	exit 1
	fi

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wip #16

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wip #16

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