glm-5.3-flash
3e68cb5b68
POC-2 (standalone mode, /workspace/alkgit-poc2) confirms the fetch crux: gitoxide's own generation pipeline streams valid packs to any io::Write, and real git 2.43 clones/fetches over the POC-1 bridge with fsck --strict passing on every clone. - Findings: docs/research/poc2-findings.md (proceed) - git-protocol.md: pack-generation option list resolved ((b) wins); record two-stage closure (commit ancestry -> TreeContents), odb handle prerequisites, bundle::write's real role (receive-pack indexing), missing-delta-synthesis note - gitoxide.md: generation pipeline + gix-odb API contract notes (Cache !Sync, prevent_pack_unload, missing_objects check) - pocs.md: POC-2 outcome recorded; POC-3 is the remaining phase-0 gate Verification: cargo run -- selftest (gen -> bundle roundtrip -> index-pack --strict -> verify-pack -> unpack-objects --strict -> fsck -> closure cross-check -> sideband wire decode); 10k-commit/60k-object fixture: closure 60000==60000, pack 5.33MB in 5.5s at ~11MB extra RSS; real git clones (loose and packed sources) + tag checkout + incremental fetch all fsck-clean over git:// through the alkcall Connection/BiStream path
alkgit Research Index
Phase 0 (exploration) research. Feeds phase 1 (architecture).
| Doc | Topic | Status |
|---|---|---|
| vision.md | Vision, guiding principles, non-goals, phase-0 checklist | draft v1 |
| gitoxide.md | gitoxide (gix) capability + version alignment | initial pass complete |
| alk-stack.md | alk stack fit, integration surface, gitea-lesson constraints | initial pass complete |
| git-protocol.md | Server-side git smart protocol inventory (what we own) | initial pass complete |
| reference-policy.md | Licenses, reference projects, reuse policy | complete |
| pocs.md | POC plan (what to validate before architecture commits) | planned |
Key findings so far
- gitoxide covers storage + pkt-line; the server half of the smart protocol is ours to write (gix-protocol/transport are client-side).
- Published gix 0.87.1 == local clone base; pin crates.io versions.
- alkcall
BiStreamis the natural substrate under pkt-line for both ssh and http paths. - The incompatible-license prior art confirms feasibility but contributes nothing; policy in reference-policy.md.
gixwithdefault-features = falserequires an explicit hash feature; workspace pinssha1with asha256passthrough feature everywhere.
Convergence criteria (phase 0 → phase 1)
Phase 0 is done when POC-1..3 have results and a recommended-approach
summary is written here (append below). Then the Architect produces
docs/architecture/ per sdd_process.