Add an additive coverage job to ci.yml that mirrors the test job's
sibling-checkout layout and pinned 1.97.0 toolchain, runs cargo llvm-cov,
and uploads to Codecov tokenlessly (fail_ci_if_error:false). Nothing in
the release cascade depends on it. Also add codecov.yml (informational,
no PR comment) and a README with the coverage badge.
Adds a 'changelog' job that fails when Cargo.toml's version has no matching
'## [X.Y.Z]' heading in CHANGELOG.md, hard on main and PRs into main, warning
on dev/qa — so the unified release can't ship a crate with a blank changelog.
dev is where work lands and is meant to be pushed to often, so what runs
there should be the cheap answer to "did I break it": lint, tests and the
Linux build. The macOS and Windows jobs now run on qa and main instead of
on every push to dev.
Nothing is deleted and no platform goes unchecked before a release. qa.yml
already covers macOS and Windows independently, and the jobs that live only
here -- the Intel macOS build, the Windows release build -- still run, on
the branches where a cross-platform break is worth blocking on.
They are SKIPPED on dev via `if`, not left unscheduled. A queued job would
be worse than a slow one: release.sh's CI gate refuses while any run for
the commit is still in progress, so a job that never gets a runner blocks
releases silently, with no error anywhere. That is the failure the
real-media note in qa.yml describes, and it is why this is an `if` on the
job rather than a narrower set of trigger branches.
dev -> qa -> main, across every public repo.
dev is where work lands and is meant to be pushed to often, so ci.yml stays
the fast answer: fmt, clippy, unit tests, leak-guard. qa is the release
candidate, and qa.yml is the claim that a commit is production worth —
release-profile tests on all three platforms, and the Linux cross-target
clippy that the local precommit gate has always run but CI never did.
Release profile matters as its own gate: overflow checks are off, debug_assert
is compiled out, and inlining changes what the optimiser can prove. A test
that only passes in debug never guarded the binary anyone ships.
qa.yml checks siblings out at qa rather than dev. This is not a monorepo, and
a qa run resolving its dependencies from unreleased dev tips would go green on
a combination that is not the one shipping — the exact mismatch the branch
model exists to prevent. ci.yml now tracks whichever branch triggered it for
the same reason, since it also fires on qa.
The consequence is that repos move to qa together, in dependency order. qa is
backfilled from main so an unchanged crate still presents working code to the
crates built on it.
Two things were wrong here.
`cargo test --locked` could never pass. Cargo.lock is gitignored for
this crate (library convention), so there is no committed lockfile to
lock against and cargo refuses to create one — every run failed before
compiling a line. That is the immediate red.
The deeper problem is what the workflow was building against. The
committed Cargo.toml resolves libfreemkv from a git tag, so CI compiled
this branch against the LAST RELEASE of libfreemkv and never against
libfreemkv's dev tip. A change spanning the two repos could not be
verified until release.sh cut the tags — at which point a break is
discovered in the middle of shipping. Green meant "compiles against last
month's library".
Now each repo is checked out into a subdirectory of the workspace,
reproducing the local ~/Developer/freemkv layout, and a generated
.cargo/config.toml redirects the git-tag patch at those paths. That is
the same config-level [patch.crates-io] mechanism local development
already uses, and it wins over the manifest patch. Subdirectories
because actions/checkout refuses a path: outside $GITHUB_WORKSPACE.
Nothing in the manifests or the release cascade changes.
Adds macOS and Windows jobs: this crate ships wherever freemkv and
autorip ship and drags in all of libfreemkv's platform code, and neither
OS was compiling it outside a release build.
clippy gains --all-targets, which is what turned up the manual
str::repeat in keydb_format's round-trip test — test code had never been
linted.
Work now lands on dev and CI must be green there; main only moves at
release time, to the tagged commit, so a push to main is the release
validation run rather than day-to-day feedback.
leak-guard already runs on every branch (on: [push, pull_request]) and
release.yml stays tag-triggered, so neither needed a change.
The Windows UI needs current winsafe, whose real minimum is 1.89 (its manifest
under-declares 1.87 while it uses NonNull::from_ref). Rather than stop at the
minimum, this goes to current stable and fixes what that costs.
The counter-intuitive result: 1.97 is CHEAPER than 1.89. libfreemkv had 54
clippy errors at 1.89 and 6 at 1.97, because clippy tightened the noisy
collapsible_if lint in between. Stopping at the minimum would have been the most
expensive choice available.
Roughly 47 lints across the eight repos, the large majority auto-fixed:
libfreemkv 6, freemkv-engine 14, bdemu 8, freemkv-keysources 7, autorip 6,
freemkv-unlock 3, freemkv-i18n 3. The hand-fixed ones are a descending sort to
sort_by_key(Reverse), four manual checked-division sites, a loop counter replaced
by enumerate, and a loop whose first let-else became a while-let.
Worth recording for whoever bumps next: clippy is MSRV-AWARE. Those 54 lints only
appear once the crate DECLARES 1.89 or later, because let-chains become
available. A bare `cargo +1.89 clippy` against a manifest still pinned at 1.87
reports clean and is meaningless — gate with the real precommit script, which is
also the only thing that covers build scripts.
The pin still sits below the Mac default, so it keeps doing its job: catching
lint drift locally before CI sees it.
The Windows UI needs winsafe, whose current release requires rustc 1.87. The
alternative was pinning winsafe back to an older release, which would bake a
stale API surface into a brand-new UI permanently to dodge one minor version.
The pin's purpose is to sit BELOW the Mac default so clippy drift is caught
locally before CI, not to stay on 1.86 specifically, so 1.87 preserves the
discipline exactly.
Verified before moving anything, not after: `cargo +1.87 clippy -- -D warnings`
and `cargo +1.87 fmt --check` are clean across all eight repos, and the full
precommit gate (fmt + clippy + tests) passes on libfreemkv, autorip, bdemu,
freemkv-engine and freemkv-keysources. Zero new lints, zero formatting drift.
The crate previously had only leak-guard.yml and release.yml, so its ~42
tests never ran on push/PR — only on tag. Mirror the sibling crates'
ci.yml (lint + test jobs, dtolnay/rust-toolchain@1.86.0, rust-cache).
No --locked: this library does not track Cargo.lock (release.yml notes
--locked would fail on a fresh runner).
Matthew Jackson