Membership is a publication date, not a type declaration (ADR-0043). The parked
feed shape said "every type declared primary", which would have made feeds wait on
declared types a third time — but the thing that distinguishes a feed item is
already on disk. Pages and section landings drop out because they have no date,
which is the right reason. The parked idea stays parked with a sharper trigger:
someone wanting a *dated* bundle kept out.
Built with encoding/xml from typed structs, never a template: XML in html/template
is escaping for the wrong grammar, and that is a correctness trap rather than a
matter of taste.
A bug the evidence found, older than feeds: content.URL("", lang) built "//", so a
whole-site feed's id and alternate link were https://khosra.example// — every
entry identity wrong in every reader. The root is "/" now, with a test, and the
hand-built "/" the resolver carried for the same reason can follow later.
Two counters re-scoped rather than incremented, the same way transforms was:
Views now counts *per-bundle selection* — the thing architecture.md means by the
View layer, still at zero consumers. Output formats are not it: HTML, sitemap XML
and Atom are three functions with nothing to share, so an interface over them
would have one member and no leverage.
Effects stays at 1. A feed is generated per request like the sitemap, so it is not
a second Effect and the runner is not yet due — the next thing that writes files
off the request path is.
A pass over the content at startup writes three widths per picture into a cache
outside the site root, named by the source's content hash and the width (ADR-0042).
Idempotent by construction: a rerun stats and skips, an edited picture takes a new
name, and nothing stale can be served under an old one. Restarting the evidence
site made 0 derivatives the second time, as it should.
Ahead of the request rather than during it, because resampling is felt and there is
no page cache yet to hide it. Outside the site root, because the engine reads that
directory and must not leave generated files in somebody's content git — a lost
cache costs one startup pass and no correctness.
Markup now carries the original as src, the derivatives as srcset closed by the
original at its own width, and width/height from the original — which retires most
of the latent row about the output floor; only a gallery's alt is still empty, and
a filename cannot supply that.
Two things the work itself decided:
`Fragment.Items` became `Fragment.Pictures`, ADR-0037's own revisit trigger. Items
had one consumer, so widening it beat adding a second list beside it.
"A browser can show it" and "we can resample it" are different questions, and
conflating them nearly deleted content: an SVG has no decoder here, so a single
predicate would have dropped SVGs from galleries silently. Undecodable and
unsupported pictures are now rendered as they are, without a size or a srcset.
Every figure and gallery shipped so far emitted links a browser could not fetch: a
relative src resolves under the page's URL, and nothing answered there. Found by
fetching the pages' own links rather than by reading their markup — the evidence
runs had been checking that the right src appeared, never that it worked.
A directory bundle's files are now served under its URL. The bundle is looked up
first and the file is read only from the directory that bundle owns, never from a
path assembled out of the request: ADR-0024 requires that no route serve bundle
bytes by path alone, since every byte inside a bundle inherits its publish status.
When drafts arrive at queue 19 the filter belongs beside that lookup and nowhere
else, which is why the ordering is written down in the comment.
A single-file bundle owns nothing: its neighbours belong to the section, and its
slash-terminated URL has nothing beneath it. An author with assets writes a
directory bundle, now stated in content-model.md.
A .md inside a bundle directory is never an asset — it is a bundle with its own URL
or a fragment that was never addressable, and serving either raw would publish
source. http.ServeFileFS handles content type, conditional requests and ranges,
none of which is worth reimplementing here.
The human chose the second option: a route sits beside the key rather than
replacing it. So `slug` renames what a bundle is served at, in every language, and
identity stays derived from the path — which is exactly what keeps ADR-0033 intact,
since series membership is the directory. A series landing page can now be renamed
without orphaning its chapters, and there is a test that says so.
`Site` resolves routes at index time, because only it can see whether every variant
agrees. Disagreement is dropped rather than resolved, as is a slug landing where
another bundle already answers — the same rule colliding keys and contested aliases
already follow. The key a slug moved away from stops answering, so the old address
does not quietly keep working.
Two bugs surfaced doing this, both older than this change:
An alias naming its own bundle's former key was rejected as "an alias that names a
real bundle" — which made rename-plus-alias, the entire point of ADR-0008's alias
mechanism, impossible. The check now asks what a request asks: is anything actually
served there.
Aliases were counted per declaring *file*, so a bundle whose two language variants
both listed the same alias looked like two rival claimants and lost the alias. It is
a set of keys now. This one only appears with translated content, which is why no
fixture had caught it since entry 4 — the real binary did, on the first multilingual
rename.
Two exact paths a crawler asks for by name, so they are mux entries rather than
resolver cases — no bundle can collide, since a key always sits under a section.
robots.txt at the site root is served verbatim, because a site that ships one has
said something deliberate; otherwise the engine emits the minimum that is true and
points at the sitemap. The sitemap lists every bundle in every language it exists
in, since each variant is separately reachable, with lastmod only where a bundle
has a date. Every URL comes from content.URL like every other path the engine
emits, so a sitemap cannot disagree with what is actually served.
Both need a declared base. Without one the sitemap answers 404 rather than listing
paths no crawler can resolve, and robots omits the Sitemap line rather than
writing a relative one.
write() was setting text/html for every caller, and headers only go out with the
first byte — so a handler setting its own type would have had it silently replaced,
which is how a sitemap gets served as a web page. It now splits into write and
writeAs, and the tests assert the content types rather than only the bodies.
Found by serving the include evidence: `tools.md` beside a bundle's index was
itself scanned as a bundle, so a file meant only to be included took a URL of its
own, appeared in its section's listing, and turned the including bundle into a
one-member series. The real binary showed the phantom series nav; no test would
have, because every fixture happened to name its partials differently.
The rule mirrors the one directories already have, `_index` excepted since that
names its directory. `{{< include file="_tools.md" >}}` is now the shape to write.
A bundle nested under another bundle is a member of that series (ADR-0033), so
`Site.Sequence` walks up to the nearest bundle ancestor and back down to its
members: ordered by `order` where set, then by name. Members resolve through the
language fallback, so a chapter with no Bengali variant still holds its place in
Bengali reading order instead of breaking prev/next.
One `.Sequence` field carries both shapes a theme needs. A landing page renders
`.Members` as an archive; a chapter renders `.Prev`/`.Next`, which are pointers
into `.Members` so `{{with}}` yields nothing at the ends. `Index == 0` is what
tells the two apart.
`Query` was deliberately not extended. A series ascends where `Run` descends, and
an order knob on `Query` is the config knob rule 6 bans; instead `Site.keys()`
came out so both iterate the index one way, deleting `Run`'s own dedupe map.
`draft` is not honoured: no bundle carries the field and nothing else excludes
drafts, so entry 19 adds it in both places at once. Recorded in content-model.md
rather than left implied.
state.md also corrects six inventory rows that had drifted before this change —
three LOC figures, the test total, `go.mod`, and two lines that were flatly wrong
("Dependencies: none", "goldmark is not yet imported"). The coupling gate proves
state.md changed with the code; it cannot prove the numbers are right.
content.go had passed FILE_LOC_WARN, which conventions.md treats as the moment to
split rather than a number to ignore: flat until the figure, then split, never
pre-partitioned. content.go now parses bundles and builds permalinks; site.go holds
the indexed site — lookup with language fallback, aliases, Query and Run. The tests
follow the same seam.
No behaviour change, and the test-coupling gate was right to demand the tests move:
its exemption covers comments and whitespace, not code relocated between files,
where an edit could hide.
One global namespace (ADR-0018): /tags/{term}/ spans every section and
/{section}/tags/{term}/ narrows it. Listings group by section so one busy term
stays readable, which needed List.Groups alongside Items — list.html renders
whichever is set.
This is Query's second use, so it gained a Tag field rather than being generalised
on speculation: one filter, two callers. Tag slugs lowercase and hyphenate,
preserving script, so "Long Monsoon" and "long monsoon" are one term while Bengali
passes through unchanged. Hand-chosen slugs per term still wait for the type
declaration that owns overrides.
`tags` is reserved at the top level and inside every section, alongside `page` and
the language prefixes. A tag listing redirects to its canonical URL only once it is
known to exist, matching the rule bundles already followed — otherwise a canonical
URL for nothing confirms what is not there.
One stale test expectation fixed rather than worked around: it asserted tags land
in Extra, which stopped being true when tags became a named field.
Evidence: /tags/monsoon/ lists Hello World under posts and First Rain under comics;
/comics/tags/monsoon/ shows one; /tags/monsoon 301s; /tags/nothing/ and /tags/ 404.
The first collection page earns the Query primitive: content.Query{Section, Lang}
with Site.Run, newest first, undated after dated, ties broken by key so the same
query always answers in the same order. No cache signature — nothing caches, and a
signature with no consumer is speculation.
Pagination lives in the path (ADR-0028): page one is the bare listing URL,
/page/1/ redirects to it, and a page past the end is 404 rather than an empty page,
because an empty page is a URL that means nothing. `page` is therefore a reserved
segment inside a section, now recorded in content-model.md.
Two kinds of page means two parsed template sets already — base plus the block that
kind defines — which is ADR-0019's per-type shape arriving by need rather than by
anticipation. A head struct is embedded in both Page and List so base.html has one
contract, and theme-contract.md gains the listing fields.
Bundle gains Date, accepting an unquoted YAML date or an RFC 3339 string, since
yaml.v3 hands back time.Time for one and a string for the other.
Evidence: 12 posts → /posts/ shows 10 with rel=next to /posts/page/2/,
/posts/page/2/ shows 3 with rel=prev to /posts/, ordering is post-12 11 10,
/posts/page/1/ 301s to /posts/, /posts/page/9/ is 404, /bn/posts/ is 200.
An alias is a promise that an old URL keeps working, so it answers 301 to the
canonical one rather than serving the same content twice (ADR-0008). Frontmatter
takes a scalar or a list and tolerates surrounding slashes, because authors write
both.
Ambiguity is dropped, not resolved: an alias naming a real bundle, or claimed by
two bundles, is logged and ignored so the real bundle keeps its URL. Aliases
compose with language prefixes for free, since the resolver splits the language
before the key is looked up.
The redirect still fires only for an alias that exists, so a nonexistent path
cannot be probed by 301 — the property prompt 3 established.
Evidence: /pages/bio/ and /about/ both 301 to /pages/about/, /bn/pages/bio/ 301s
to /bn/pages/about/, and /pages/nothing/ is 404.
The default locale stays at the root; every other language is the same key under
/{lang}/ (ADR-0009). /en/… is never live and redirects to the root form so the URL
space cannot fork. Lookup now takes a language and reports which one it served,
following requested → default → any rather than 404ing when a translation is
missing.
That is the second routing case, so the resolver is extracted to resolve.go and
the mux keeps one entry: URL shape is the resolver's business. A leading segment
counts as a language only when some bundle is written in it, so an unknown prefix
is a 404 rather than a stripped path — and a section may not be named after a
language in use, now recorded in content-model.md.
Because the served variant can differ from the URL requested, Page gained
.Canonical (the variant actually served) and .Alternates for hreflang. A theme
must never build a path, so both come from the engine.
Evidence: /bn/pages/about/ serves the Bengali body with lang="bn" and canonical
/bn/pages/about/; /bn/posts/hello-world/ falls back to English with canonical
/posts/hello-world/; /en/pages/about/ 301s to /pages/about/; /fr/… is 404.
-site (or KHOSRA_SITE) opens the site root through content.OpenSite, so every
read keeps the os.Root guarantee. A path is a bundle key: /{section}/{slug}/
serves, the slashless form redirects permanently to it (ADR-0008), anything
unknown is 404. Render failure logs and returns a bare 500 rather than leaking a
template or filesystem detail.
internal/render holds goldmark plus the embedded reference theme (ADR-0026):
base.html with a redefinable "main" block, and one stylesheet inlined through
.Style. Serving it at an asset route would have been a second routing case for no
gain, and static serving belongs to a later entry.
Evidence beyond the tests: the binary against a real site root returns 200 with
<h1>About</h1> and the rendered body, 301 from /pages/about to /pages/about/, and
404 for /nope/. A Bengali variant is scanned but not yet reachable — that is the
next entry.
theme-contract.md gains a "Live today" section listing the six fields and two
named templates a theme may now rely on; the rest stays marked as shape.
Bundle loading with no HTTP: walk content/, split YAML frontmatter, derive an
NFC-normalised key and a language from the filename, and lift only title out of
frontmatter so every other key stays readable through Extra (ADR-0002).
Path safety is os.Root rather than a hand-rolled cleaner (ADR-0031). os.DirFS
documents that it does not prevent symlink escape; os.Root refuses any name
resolving outside the root, so the guard is a property of the type instead of a
check to remember at each call site. Test: a symlink to a file above the root
cannot be read. This clears the traversal item off the latent list.
A bundle that will not parse is logged and skipped, never fatal (ADR-0029), as
is a key claimed by two spellings of one variant (ADR-0021).
Bundle carries only Key, Lang, Path, Title, Body and Extra; Date, Slug, Draft
and Aliases arrive with the features that read them.
bdeshi