## 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
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Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Co-authored-by: Jeffrey Paul <sneak@noreply.example.org>
Reviewed-on: #54
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Co-committed-by: clawbot <clawbot@noreply.example.org>
Follow-up to [PR #51](#51) — addresses sneak's review comment requesting Gitea Actions to run the checks.
## Changes
Adds `.gitea/workflows/check.yml` that runs `docker build .` on every push, matching the standard CI pattern used across all `sneak/*` repos (identical to [chat](https://git.eeqj.de/sneak/chat/src/branch/main/.gitea/workflows/check.yml) and [dnswatcher](https://git.eeqj.de/sneak/dnswatcher/src/branch/main/.gitea/workflows/check.yml)).
Since the Dockerfile already runs `make check` (fmt-check, lint, test), a successful build implies all checks pass.
The `actions/checkout` action is pinned by SHA (`@11bd71901bbe5b1630ceea73d27597364c9af683` = v4.2.2) per REPO_POLICIES.
## Verification
`docker build .` passes clean.
Reviewed-on: #53
Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
Co-committed-by: clawbot <sneak+clawbot@sneak.cloud>
Closes #49
`.index.mf` is a generated manifest file produced at runtime by `mfer gen`. It was committed to the repo but should not be tracked in version control.
Changes:
- `git rm .index.mf` to remove it from tracking
- Added `.index.mf` to `.gitignore` to prevent accidental re-commits
Co-authored-by: user <user@Mac.lan guest wan>
Reviewed-on: #52
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
Closes#39
Splits the Dockerfile into a dedicated lint stage using the `golangci/golangci-lint` image directly, rather than copying the binary into the builder stage.
## Changes
### Dockerfile
- **Lint stage** (`AS lint`): Uses the pre-built `golangci/golangci-lint` image (pinned by sha256) to run `make fmt-check` and `make lint`. This is a self-contained stage with its own `go mod download` and source copy.
- **Builder stage** (`AS builder`): Runs only `make test` and the final binary build. No longer needs golangci-lint installed.
- **Stage dependency**: `COPY --from=lint /src/go.sum /dev/null` forces BuildKit to always execute the lint stage (without this, unused stages are silently skipped).
- Both stages touch `mfer/mf.pb.go` to prevent make from trying to regenerate via protoc.
With BuildKit, the lint and builder stages run in parallel after their shared `go mod download` layers complete, so lint/formatting failures surface much faster without blocking on test execution.
### Makefile
- Added `lint` to the `check` target prereqs: `check: test lint fmt-check` (was `check: test fmt-check`), matching the [REPO_POLICIES](https://git.eeqj.de/sneak/prompts/raw/branch/main/prompts/REPO_POLICIES.md) requirement.
Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Reviewed-on: #45
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Removes `vendor.tzst` and `modcache.tzst` that should never have been committed. Adds both to `.gitignore`.
Reviewed-on: #35
Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
Co-committed-by: clawbot <sneak+clawbot@sneak.cloud>
Replace 150M SHA-256 iteration key-stretching with a single hash.
Remove all references to iteration counts, timing (~5-10s), and
key-stretching from code and documentation.
The seed flag is retained for deterministic UUID generation, but
now derives the UUID with a single SHA-256 hash instead of the
unnecessary iterative approach.
Adds a --seed CLI flag to 'generate' that derives a deterministic UUID
from the seed value by hashing it 1,000,000,000 times with SHA-256.
This makes manifest generation fully reproducible when the same seed
and input files are provided.
- Builder.SetSeed(seed) method for programmatic use
- deriveSeedUUID() extracted for testability
- MFER_SEED env var also supported
- Test with reduced iteration count for speed
Sort file entries by path (lexicographic, byte-order) before
serialization to ensure deterministic output. Add fixedUUID support
for testing reproducibility, and a test asserting byte-identical
output from two runs with the same input.
Closes#23
Remove obsolete Drone CI config. Added to .gitignore.
.golangci.yaml was already removed from next branch.
Co-authored-by: user <user@Mac.lan guest wan>
Reviewed-on: #37
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
go.mod specified go 1.17 but protobuf generated code (mf.pb.go) uses
go1.18+ features (any) and go1.20+ features (unsafe.StringData).
Updated to go 1.22 and ran go mod tidy.
FindExtraFiles now skips hidden files/directories and manifest files
(index.mf, .index.mf) when looking for extra files. Previously it would
report these as 'extra' even though they are intentionally excluded from
manifests by default, making --no-extra-files unusable.
Also includes IsHiddenPath fix for '.' (needed by the new filtering).
path.Clean(".") returns "." which starts with a dot, causing IsHiddenPath
to incorrectly treat the current directory as hidden. Add explicit checks
for "." and "/" before the dot-prefix check.
Fixed in both mfer/scanner.go and internal/scanner/scanner.go.
Remove unused `internal/scanner/` and `internal/checker/` packages. The CLI already uses `mfer.Scanner` and `mfer.Checker` from the `mfer/` package directly, so these were dead code.
Co-authored-by: clawbot <clawbot@openclaw>
Co-authored-by: Jeffrey Paul <sneak@noreply.example.org>
Reviewed-on: #27
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Co-committed-by: clawbot <clawbot@noreply.example.org>
- Implement gpgVerify function that creates a temporary keyring to verify
detached signatures against embedded public keys
- Signature verification happens during deserialization after hash
validation but before decompression
- Extract signatureString() as a method on manifest for generating the
canonical signature string (MAGIC-UUID-MULTIHASH)
- Add --require-signature flag to check command to mandate signature from
a specific GPG key ID
- Expose IsSigned() and Signer() methods on Checker for signature status
- Add UUID field to both inner and outer manifest messages
- Generate random v4 UUID when creating manifest
- Hash compressed data (not uncompressed) for integrity check
- Verify hash before decompression to prevent malicious payloads
- Validate UUIDs are proper format and match between inner/outer
- Sign string format: MAGIC-UUID-MULTIHASH
- Add --sign-key flag and MFER_SIGN_KEY env var to gen and freshen commands
- Sign inner message multihash with GPG detached signature
- Include signer fingerprint and public key in outer wrapper
- Add comprehensive tests with temporary GPG keyring
- Increase test timeout to 10s for GPG key generation
- Add FileCount, FileSize, RelFilePath, AbsFilePath, ModTime, Multihash types
- Add UnixSeconds and UnixNanos types for timestamp handling
- Add URL types (ManifestURL, FileURL, BaseURL) with safe path joining
- Consolidate scanner package into mfer package
- Update checker to use custom types in Result and CheckStatus
- Add ModTime.Timestamp() method for protobuf conversion
- Update all tests to use proper custom types