Mirror openai/codex c308ffb36 exactly under vendor/codex. Apply the code-rs delta from just-every/code 7d59424890 to af789f51a, retaining Hanzo defaults, authentication, branding, and vendor paths. Give the compatibility code binary its own entry file to eliminate duplicate-target warnings.
Validated: BUILD_FAST_BINS="dev code" ./build-fast.sh, both binary versions, shell completion, and interactive Hanzo TUI startup.
codex-rs/ is a read-only mirror of openai/codex that just-every refreshes and
we never edit. It sat at the repo root next to code-rs/, the product, and the
only thing separating them was that everyone knew. Nothing checked it.
That knowing is what makes branding endless. There are ~400 upstream-brand
literals in code-rs today and ~224 of ours, hand-placed on the same lines the
sync delta lands on, so every sync re-fights the same 17 files. You cannot fix
that while the line between "theirs" and "ours" is a convention.
vendor/codex/ makes it a boundary. Everything under vendor/ is upstream: never
branded, never edited, replaced wholesale on sync. Everything outside it is
ours and must carry our name — which is now a question a test can ask.
code-rs coupled to the mirror through exactly one line, an include_str! of
models.json, and it still does. The other 17 files are path strings.
Syncing changes by one sed: just-every's delta names codex-rs/, so rewrite the
patch paths to vendor/codex/ before applying it.
zeekay