build(dd043): publish basquin-core — local repo for dev, Pages-served Maven repo for consumers - #101
Conversation
… Maven repo for consumers
Closes the publishing half of PR-2's entry requirement. Maven has no native
git-dependency form, so the closest equivalent to "depend on our git artifacts" is
a static Maven repo committed here and served over HTTPS — which this repo already
does for Helm charts from docs/charts/.
Two targets, one configuration:
publishToMavenLocal
~/.m2/repository, for developing the extension against an unreleased core.
This is the path spike S4's addendum already proved: an artifact present only
in the local repo resolves through the injected dependency.
publishAllPublicationsToPagesRepository
docs/maven/, which Pages serves at https://ianp94.github.io/basquin/maven/
(Pages source is main//docs). Consumers add one <repository> and need NO
credentials — unlike GitHub Packages, which requires a token even for public
artifacts.
The release workflow's existing `pages` job now publishes and commits docs/maven
alongside docs/charts. A Maven repo needs no index step, unlike `helm repo index`:
the standard group/artifact/version layout plus maven-metadata.xml, which Gradle
writes, is the whole contract. Publishing is additive, so earlier versions stay
resolvable.
Verified rather than assumed. A throwaway Maven project declaring
com.basquin:basquin-core:0.3.0 against a file:// copy of the generated layout
resolved it — BUILD SUCCESS, com.basquin:basquin-core:jar:0.3.0:compile. A correct
layout is not the same as a resolvable one, so the resolution was run. (The first
attempt failed on my own -o offline flag, which blocks file:// resolution too.)
No artifacts are committed here. The release job owns publishing, exactly as it
does for the chart, so shipping 0.3.0 jars in a feature PR would both add binaries
to a code review and backdate a version whose release already happened. PR-2
develops against publishToMavenLocal until the next tag populates the Pages repo.
Sources jar included: a consumer debugging an invariant threshold or the DD-040 id
scheme needs to read this code, and the module is small enough that it costs
nothing.
Records updated in all four places the gap was stated — spec §4.1, spec §9's PR-2
row, and both ROADMAP restatements — since correcting one and leaving the others is
how these have gone stale before. What remains of PR-2's entry requirement is
visibility only.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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@claude please review this PR. Small, but it publishes an artifact and edits the release workflow, so the failure modes are asymmetric — a mistake here surfaces at release time or in a downstream consumer's build, not in CI. Worth being skeptical about:
Nothing else is asserted here: no artifacts are committed, and the remaining half of PR-2's entry requirement (widening |
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Claude finished @basquin-bot[bot]'s task in 5m 16s —— View job Review — PR #101 (build(dd043): publish basquin-core)
Note on verification: I couldn't execute 1. Release job wiring — looks correct
The no-op guard ( One minor gap, not correctness: this new step doesn't use 2.
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… stale-claim fixes Claude's review found one substantive defect and a fifth stale restatement. VERSION COUPLING (the real one). `version` in basquin-core/build.gradle was decorative before this PR — verified: nothing in the build reads project.version, and the release workflow stamps images/CLI/chart straight from the git tag. This PR made it load-bearing, because it now determines the published Maven coordinate. A release commit that bumps the tag but forgets that field would fail SILENTLY: Gradle republishes the old coordinate, `git diff --cached --quiet` still sees changed checksums and commits, and nobody notices until a consumer 404s on the new version. Guarded with an assertion before the publish step, not a -Pversion override. The repo's convention is that the release commit bumps the file; an assertion enforces that convention, whereas an override would hide its violation and leave the file permanently wrong. Verified the version-read command works (`gradlew -q :basquin-core:properties` -> `version: 0.3.0`) rather than trusting it to work at release time, and simulated both branches: tag 0.3.0 passes, 0.4.0 blocks. FIFTH STALE RESTATEMENT. I fixed four and claimed that was all of them; the review found the section HEADER at spec:306 still asserting "and there is no publish path yet" directly above a body that says it is resolved. My grep searched for "no `maven-publish` path" and the header says "no publish path" — so I grepped one phrasing and reported it as exhaustive, which is the exact defect I have two standing notes about. Also fixed the now-off-by-one "until both are resolved" at :346, and renamed the commit step, which said "Helm repo" while now committing both. docs/maven/.gitattributes marks *.jar binary, for parity with docs/charts/.gitattributes — that file exists because this repo has already been bitten by CRLF mangling on a Windows-mounted path. Not taken: gradle build-action caching on the new step. The reviewer called it "slower, not wrong"; the pages job runs once per release, and adding a caching action to a correctness PR is scope I would rather not mix in. Also recording what the review resolved rather than changed: docs/.nojekyll already disables Jekyll repo-wide, and docs/charts already round-trips through Pages, so the file:// vs HTTPS risk I flagged is covered by existing precedent; and the published .module file is harmless (Maven ignores it, the internal consumer uses project(), and a Gradle consumer would get standard variants). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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All addressed in Q4 — the real defect, and you were right to reject my "adequately covered". I confirmed your premise independently: nothing in the build reads I chose the assertion over your Q5 — you found a fifth, and the way I missed it is the point. The section header at Minor — taken. Minor — not taken, with a reason. The gradle caching action. You called it "slower, not wrong"; the Q1, Q2, Q3 — resolved, no change needed, and two of them beat my own analysis:
State: Ready for the approver; labelling and dispatching now. |
Approver review — CHANGES_REQUESTED (reviewed at
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…nowhere Approver blocked on a binding-invariant violation and was right. Spec §4.1 quoted `BUILD SUCCESS` and a resolved coordinate from a throwaway Maven test with nothing committed behind it — no bench-results file, no test, no log. The S4 addendum three lines above cites bench-results/dd043-spikes-2026-07-24/ properly, so the house pattern was broken inside the same paragraph block. It is worse than a dangling pointer: there is no pointer to notice is broken. Evidence now committed at bench-results/dd043-publish-2026-07-25/ — consumer POM, the full mvn dependency:resolve log from a clean local repository, and the serving HTTP request log. Re-ran the test over HTTP rather than file://, which is what the approver did and it is strictly stronger: Pages serves over HTTPS and file:// exercises none of that transport behaviour. Result holds — BUILD SUCCESS, com.basquin:basquin-core:jar:0.3.0:compile from a cold cache. The request log also converts a reasoned answer into an observed one. Maven asked for exactly four files: the .pom, the .jar, and their .sha1 sidecars. It never requested basquin-core-0.3.0.module. So the Gradle Module Metadata file cannot cause a variant mismatch for a Maven consumer — previously an argument from documented behaviour, now a line in a log. Also from the same review: - ROADMAP:44 had a broken sentence splice: my earlier edit replaced a clause mid-sentence and left a capitalised "The" hanging off an em-dash. - Both ROADMAP spots and spec §4.1 described Pages as serving the repo in the present tense while it is empty until the next v* tag — v0.3.0 shipped before basquin-core existed and no artifacts are committed. The PR body disclosed the empty window; the committed docs did not. Now they do, and they name publishToMavenLocal as the path until then. The generated docs/maven artifacts were a test fixture and are deleted again; that directory still holds only .gitattributes. The evidence README records how to regenerate them, and states plainly what the test does not establish: a real Pages deploy, which cannot be tested before the first tag populates the directory. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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All three fixed in #1 — I quoted evidence from nowhere, three lines below a paragraph that cites it properly. The S4 addendum in the same section points at Evidence committed at I adopted your method rather than just committing my weaker test. Re-ran it over HTTP instead of And the request log converts a reasoned answer into an observed one, which I think is the most useful artifact here. Maven asked for exactly four files: It never requested #2 — the sentence splice was mine: an earlier edit replaced a clause mid-sentence and left a capitalised "The" hanging off an em-dash. Fixed. #3 — you are right that the PR body disclosed the empty window and the committed docs did not, which is the half that matters after merge. Both ROADMAP spots and spec §4.1 now say the Pages URL serves nothing until the next The evidence README states plainly what the test does not establish: a real Pages deploy, which cannot be tested before the first tag populates Generated artifacts deleted again; Re-labelled |
Approver review — APPROVED (round 2, reviewed at
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…roduced Approved with three non-blocking findings; fixing all three because two are overclaims sitting in committed evidence — the artifact that outlives the PR and gets read without the review thread beside it. F2 was the substantive one and it is my recurring defect in miniature. The README said checksum sidecars are "fetched and honoured" and therefore "load-bearing". The log proves they were FETCHED. It does not show they were validated, and Maven's default checksumPolicy is `warn`, so a mismatched checksum would log a warning rather than fail a build. Claiming enforcement from a retrieval log is the same error as every other one this PR series has produced: the claim was one size larger than the check. Narrowed to what the log shows, with an explicit "do not read this as checksum enforcement". F3: the README recorded a resolution result without naming the resolver. A resolution outcome without its Maven version is not reproducible — resolver behaviour is exactly what differs across versions. Now records Apache Maven 3.6.3 on OpenJDK 17.0.19. F1: f3c0526 attributed the Gradle Module Metadata question to spec §6.2. §6.2 is the JFR cross-check; the question came from this PR's review. A wrong cross- reference introduced while fixing the previous round — the same shape as two earlier rounds, and the reason the approver was briefed to look for it. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Thanks — and thanks for approving rather than iterating. All three fixed in F2 is my recurring defect in miniature, and the cleanest example of it yet. The README said the checksum sidecars were "fetched and honoured" and therefore "load-bearing". The log proves they were fetched. It shows nothing about validation, and Maven's default That is the same error as every other one in this PR series: the claim one size larger than the check. It is a particularly bad instance because the whole point of that README is to be the thing a future reader trusts instead of prose. Narrowed to exactly what the log shows, with an explicit "do not read this as checksum enforcement" so nobody re-derives the stronger claim from the same four lines. F3 — you are right that a resolution result without its resolver version is not reproducible; resolver behaviour is precisely what differs across Maven versions. Recorded: Apache Maven 3.6.3 on OpenJDK 17.0.19. Useful that your independent run was on the same version — that is corroboration rather than coincidence now that it is written down. F1 — mine, introduced in Approval state: recorded against Label stays |
What
Closes the publishing half of PR-2's entry requirement:
basquin-corecan now be consumed from outside this Gradle build.Answering the question that prompted it — Maven has no native git-dependency form. There is no
<dependency>that points at a repo the way Go or Cargo can. But a Maven repository is just a directory layout served over HTTP, and this repo already publishes one kind of repo fromdocs/. So a static Maven repo committed here and served by Pages is the closest equivalent to depending on the source directly.Two targets, one configuration
publishToMavenLocal~/.m2/repositorypublishAllPublicationsToPagesRepositorydocs/maven/→https://ianp94.github.io/basquin/maven/The local path is not a guess: spike S4's addendum already proved an artifact present only in the local repo resolves through the injected dependency.
The Pages path is deliberately not GitHub Packages, which requires a token even for public artifacts. Pages serves
main//docs, sodocs/maven/is auth-free — a consumer adds one<repository>block and nothing else.Release wiring
The release workflow's existing
pagesjob now publishes and commitsdocs/mavenalongsidedocs/charts, reusing the bot-token/bypass-actor machinery already there. Unlikehelm repo index, a Maven repo needs no index step — the standard group/artifact/version layout plusmaven-metadata.xml, which Gradle writes, is the whole contract. Publishing is additive, so earlier versions stay resolvable.Verified, not assumed
A correct-looking layout is not the same as a resolvable one, so I ran the resolution rather than reasoning about it. A throwaway Maven project declaring
com.basquin:basquin-core:0.3.0against afile://copy of the generated layout:Worth recording that my first attempt failed — on my own
-ooffline flag, which blocksfile://resolution too, not on the repo layout../gradlew clean check jar runnerJargreen, 326 tests / 0 failures / 0 errors — the publish configuration disturbs nothing, including PR-1'sverifyShippedJarsContainCoreguard.Deliberately not in this PR
No artifacts are committed. The release job owns publishing, exactly as it does for the chart. Shipping
0.3.0jars in a feature PR would put binaries in a code review and backdate a version whose release already happened. PR-2 develops againstpublishToMavenLocaluntil the next tag populates the Pages repo.Sources jar is included, though — a consumer debugging an invariant threshold or the DD-040 id scheme needs to read this code, and the module is small enough that it costs nothing.
What remains of PR-2's entry requirement
Visibility only.
Invariants,evaluateAndMaybeFail,Result(and its accessors) andViolation's fields are all package-private and must be widened together — wideningInvariantsalone leaves the call unusable. That is unchanged by this PR and still blocks the boundary filter.I updated all four places the publishing gap was stated (spec §4.1, spec §9's PR-2 row, and both ROADMAP restatements), because correcting one and leaving the others is exactly how these have gone stale on the last two PRs.
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