A call is `{{< name key="value" >}}` alone on a line, parsed by a goldmark block
parser into an AST node and rendered by executing a theme template of that name
(ADR-0036). `figure` ships; `include` and `gallery` need the including bundle's
directory, which the parser does not carry yet, so they wait.
The layering did the design work here. internal/render may not import
internal/ext, so render.New takes a callback that receives a Partial and returns
Markdown extensions, and cmd/khosra/wire.go holds the only list of enabled
features. Empty that list and the engine still builds and serves — which is the
property extensions.md says the contract should have.
Raw HTML stays disabled. An author's text reaches a page only as arguments that
html/template escapes in context, which the real binary shows: a hostile alt
becomes <script> and src="javascript:…" becomes #ZgotmplZ. Getting
contextual escaping from the standard library rather than writing it is the whole
reason a fragment renders this instead of the feature.
parseSet became variadic so the fragment set reuses it rather than growing a
second copy of the overlay logic; `Partial` takes map[string]string after the
advisory correctly flagged `any` as generality nothing had asked for.
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.
A site's templates/ is parsed after the embedded set, so the last definition of a
name wins and a theme redefines one block while inheriting the document
(ADR-0019). Per kind exactly two files are overlaid — base.html and that kind's
block — because overlaying every site template into every set lets a listing's
"main" leak into bundle pages, which is the collision per-kind sets exist to
prevent. Both directions are tested.
templates/theme.css in the site root replaces the reference stylesheet outright;
there is no merging to reason about. static/ is served verbatim under /static/,
through the same os.Root-backed fs.FS, and directory paths answer 404 so it never
indexes its own contents.
Queue entries 6 and 7 are deferred again with triggers: the cascade's consumers are
stage toggles, view selection and cache flags — none of which exist — and declared
types are read by ordering, feeds and check, none of which have landed. Building
either now is the speculation that justified withdrawing them.
Evidence: a real site override renders <section class="mine"> inside the embedded
document with canonical intact, the listing still uses the embedded block, and
/static/site.css and /static/img/logo.svg are 200 while /static/ and /static/img/
are 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.
Claude Opus 5andbdeshi