test

chore(deps): update ubuntu docker tag to v26 #4141

Workflow file for this run

	name: test
	on:
	push:
	branches: ["main"]
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	permissions: {}

	env:
	MISE_EXPERIMENTAL: 1
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	jobs:
	test:
	runs-on: ubuntu-latest
	# Without this, a hung step sits until GitHub's 6-hour job limit.
	timeout-minutes: 30
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
	with:
	submodules: recursive
	persist-credentials: false
	- uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
	with:
	shared-key: test
	- uses: jdx/mise-action@7e36c90d9ab29c415a2384db3006f3ec8a8cc654 # v4.2.4
	- name: Install shells for completion integration tests
	timeout-minutes: 3
	run: \|
	sudo apt-get update
	sudo apt-get install -y zsh fish
	# pwsh is pre-installed on GitHub ubuntu-latest images. Self-heal
	# if a future image drops it so the integration test still runs
	# (rather than panicking under CI=1).
	if ! command -v pwsh >/dev/null 2>&1; then
	sudo snap install powershell --classic
	fi
	- run: mise r build
	- run: mise r test
	# Run here rather than in a job of its own: the corpus vectors carry KDL
	# specs, and lowering them needs the `usage` CLI this job has already built.
	- run: mise r test:go
	# `os_string_from_bytes` has a `cfg` branch per platform, and every test of it is
	# `#[cfg(unix)]` — so the Windows one is not compiled anywhere else in this pipeline.
	# A compile check is not coverage, but it is what keeps that branch from rotting
	# unseen.
	- name: check the Windows-only conversion still compiles
	run: \|
	rustup target add x86_64-pc-windows-msvc
	cargo check -p usage-argv --all-features --target x86_64-pc-windows-msvc
	- run: mise r render
	# Same reasoning as `render`: the shadow is checked in, so a change to the derive's
	# vocabulary that would alter it has to be committed rather than discovered later.
	- run: mise r gen-shadow
	# And the Go tables, for the same reason: they are checked in, so a change to
	# the emitter that nobody meant has to show up as a diff here.
	- run: mise r gen-go
	- name: assert render, gen-shadow and gen-go produce no diff
	run: \|
	if [ -n "$(git status --porcelain)" ]; then
	echo "::error::'mise run render', 'mise run gen-shadow' or 'mise run gen-go' produced changes. Run them locally and commit."
	git status
	git diff
	exit 1
	fi
	- run: mise r lint

	# The declared `rust-version` is a promise to anyone depending on these crates, and nothing
	# was checking it. It said 1.80 — set in 2024 when `LazyLock` landed and never revisited —
	# and usage-argv had not built at 1.80 for a long time. A promise nobody checks is a guess.
	#
	# Two floors, because the crates genuinely differ: usage-argv, usage-derive and usage-config
	# take no dependency on KDL and hold mise's own 1.91, which is the floor that matters for the
	# fleet. usage-lib and everything that reads a spec through it need 1.95, because `kdl` says
	# so. Each crate is checked at the version it declares rather than at one shared guess,
	# which is how a lower floor stays real instead of aspirational.
	#
	# `cargo check` rather than `cargo test`: dev-dependencies are not part of what an adopter
	# compiles, and holding them to the MSRV would pin the toolchain past what the library needs.
	msrv:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	permissions:
	contents: read
	strategy:
	fail-fast: false
	matrix:
	include:
	- version: "1.91"
	crates: usage-argv usage-derive usage-config usage-rs
	- version: "1.95"
	crates: usage-lib usage-config-build clap_usage usage-cli
	steps:
	- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
	with:
	submodules: recursive
	persist-credentials: false
	- name: the matrix and the manifests agree
	run: \|
	# Both directions, because one of them alone is how a false floor survives.
	#
	# Every crate this row checks declares this row's version. Or the job checks a version
	# nobody promised: a crate that raises its floor without touching this file would
	# otherwise be tested at the old one and pass.
	for crate in ${{ matrix.crates }}; do
	manifest="$(git ls-files '*Cargo.toml' \| xargs grep -l "^name = \"$crate\"$" \| head -1)"
	declared="$(sed -n 's/^rust-version = "$.$"./\1/p' "$manifest" \| head -1)"
	if [ "$declared" != "${{ matrix.version }}" ]; then
	echo "::error::$crate declares $declared, checked here at ${{ matrix.version }}"
	exit 1
	fi
	done
	# And every published crate declaring this row's version is in this row. Without this
	# half, a new crate — or one that was simply never listed — makes a floor promise that
	# no toolchain ever tries. `usage-conformance` and `xtask` promised 1.91 for as long as
	# this job existed while depending on a crate that needs 1.95; nothing noticed, because
	# nothing looked from the manifests back to the matrix.
	#
	# Published only: a floor is a promise to whoever depends on the crate, so a
	# `publish = false` member has nobody to make one to and should not declare one.
	for manifest in $(git ls-files '*Cargo.toml'); do
	declared="$(sed -n 's/^rust-version = "$.$"./\1/p' "$manifest" \| head -1)"
	[ "$declared" = "${{ matrix.version }}" ] \|\| continue
	grep -q '^publish = false' "$manifest" && continue
	name="$(sed -n 's/^name = "$.$"./\1/p' "$manifest" \| head -1)"
	case " ${{ matrix.crates }} " in
	" $name ") ;;
	*)
	echo "::error::$name declares $declared and is published, but no row checks it"
	exit 1
	;;
	esac
	done
	# `rustup` rather than an action: it is already on the runner, and this needs one
	# toolchain and no other behaviour — a pinned third-party action would be one more
	# thing to keep current for no gain.
	- name: install the toolchain under test
	run: rustup toolchain install ${{ matrix.version }} --profile minimal
	- uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
	with:
	shared-key: msrv-${{ matrix.version }}
	- name: they build at the version they claim
	run: \|
	for crate in ${{ matrix.crates }}; do
	cargo +${{ matrix.version }} check --locked -p "$crate" --all-features
	done

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chore(deps): update ubuntu docker tag to v26 #4141

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chore(deps): update ubuntu docker tag to v26 #4141

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Workflow file for this run