script/lint now builds only the lint stage of the main Dockerfile
(docker build --no-cache --target lint), whose build runs the linter, so
a successful build is a clean lint. It is uncached because a cached
build runs no linter, and a trap removes the image it tagged; the tag
carries the process ID so concurrent runs do not collide. The lint stage
calls golangci-lint directly, since make lint now needs Docker. Nothing
installs or runs golangci-lint on the host any more: bootstrap and the
Makefile drop the install, and script/fmt drops golangci-lint run --fix.
Model: opus-5-5
The Description first line now names the project, purpose, category,
WTFPL license, and author. A new Getting Started section gives a
copy-pasteable build-from-source block and gen/check/fetch usage. Problem
Statement and Proposed Solution move under a new Rationale heading, the
prose kept. A new Design section documents the package layout: the mfer/
library with its committed protobuf code, the internal/cli commands,
internal/log and internal/bork, and the cmd/mfer entrypoint. Authors is
renamed Author with the canonical link.
Getting Started uses go build because the make target that builds the
binary runs protoc, which script/bootstrap does not install.
Model: opus-4-8 (implementation); opus-5-5 (rebase, rework)
FuzzNewManifestFromReader fails when the parser returns both or neither
of a manifest and an error, or allocates more than a fixed multiple of
its input and the decompressed data it may read, plus room for the
decoder's window buffers. make test runs the seed corpus; make fuzz
fuzzes for one minute.
Parser bug: MaxDecompressedSize did not bound decompression; the zstd
decoder decoded a payload under 128 KiB in full before the LimitReader
read any of it. It now decodes only what the LimitReader reads and
refuses windows over the 8 MiB mfer writes with. Seeds: a frame claiming
8 GiB, two frames together over the limit, empty frames with growing
windows.
Model: opus-5-5
TODO.md is deleted and the README TODO section now only points to the
issue tracker, where open work and open design questions live from now
on. AGENTS.md says so too, and says this overrides the shared policy's
README todo list for this repo. The README Open Questions section
becomes Original Design Questions, each noting where it now stands.
Every open item in both lists was already done or already owned by an
issue, apart from one, now #121,
and the chunk checksum question, now on
#81.
Model: opus-5-5
A bare `docker build .` served the Dockerfile's check steps from the
layer cache on an unchanged tree and exited 0 without running them.
script/cibuild now computes the version on its own line and runs the
same build command as script/docker and the shared policy, --no-cache
included, so every CI build runs the checks. README.md describes
script/cibuild accordingly.
Model: opus-5-5
Adds .prettierrc and .prettierignore, a single script/prettier entrypoint shared by fmt and fmt-check so the two cannot drift, and prettier 3.9.6 pinned by yarn.lock integrity hash.
Markdown formatting is now gated in the authoritative Docker build via a new mdfmt stage, since the golangci-lint image has no node. REPO_POLICIES.md is ignored so local tooling cannot drift it from upstream.
Removes the || true that made the previous prettier invocation unable to fail.
## Summary
Performs a design and status review of the codebase and adds a comprehensive TODO section to `README.md` listing remaining work for a 1.0 release.
### What changed
- **README.md**: Added a `TODO: Remaining Work for 1.0` section covering:
- **7 design questions** requiring @sneak's input before implementation (manifest type export, Go module path, GPG vs pure-Go crypto, format framing, etc.) — each with an answer field for inline decisions
- **Implementation tasks** organized by category: repo infrastructure, format & correctness, library, CLI, testing & robustness, documentation, and release checklist
- Updated build status section (removed stale Drone CI badge, replaced with description of current Docker-based CI)
- **TODO.md**: Removed — items integrated into README TODO section
- **AGENTS.md**: Updated reference from `TODO.md` to README TODO section
### Design review findings
**What works well:**
- Core library (Builder, Scanner, Checker) is solid with good test coverage
- Format specification is well-designed (protobuf + zstd, multihash, deterministic serialization)
- CLI covers all major operations (gen, check, list, export, freshen, fetch)
- Test suite is thorough — builder, scanner, checker, GPG, CLI integration, corruption detection
- afero abstraction enables clean testing without filesystem side effects
**Key gaps for 1.0:**
- Missing repo infrastructure (`.golangci.yml`, `.editorconfig`, CI workflow)
- `manifest` type is unexported — consumers can't use it in their own type declarations
- GPG signing shells out to `gpg` subprocess — fragile and may not be installed
- Go module path inconsistency between `go.mod` and proto `go_package`
- `fetch` command lacks retry logic and has no HTTP timeout
- Missing fuzz tests for untrusted input deserialization
- Freshen CLI command has incomplete integration test coverage
closes#47closes#50
Co-authored-by: user <user@Mac.lan guest wan>
Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Co-authored-by: Jeffrey Paul <sneak@noreply.example.org>
Reviewed-on: #54
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
clawbot
sneak
