Restore calendar helper behavior to main, finalize reviewed alias/guard decisions, cover payload and dry-run paths, and record the local migration freeze checkpoint.
Now that alias spellings are normalized to canonical flags in the PreParse
pipeline, drop the redundant flagOrFallback tails in the event-list handler and
read --start/--end/--calendar-id/--cursor/--limit directly (keeping --count as a
deliberately separate flag). Behaviour is unchanged; the pilot test guards it.
Add the ⑥ regression gate that replays every reviewed validation_fixture bad case
through the real embedded PreParse pipeline and asserts the canonical outcome
(accepting either semantic rewrite or native real-flag acceptance, failing only
on a genuine unknown-flag hallucination). Add check-param-concepts.sh (dictionary
schema/loader invariants) and check-param-alias-cooccurrence.sh (full-tree
co-occurrence scan), and wire all three into make policy.
Unify runtime morphology on pkg/cmdutil.Morph (same function the generator uses),
add a SemanticAliasHandler that looks up the embedded generated table after
morphological normalization and rewrites synonyms to the command's canonical flag
(leaving blocked/ambiguous synonyms untouched for the did-you-mean path), and
thread the command CLIPath through the pipeline Context. Pilot the mechanism on
'calendar event list' by removing its hand-written hidden spelling variants; a
behaviour-preservation test locks the outcome.
Add internal/generator/cmd_param_aliases: reads the reviewed dictionary plus the
live Cobra tree, reduces each concept against a command's real flags (>=2 visible
real flags without a reviewed ambiguous entry fails generation), and emits the
committed internal/cli/param_aliases_generated.go table with lookup helpers.
Extend generate-schema and check-generated-drift.sh to treat the dictionary as a
reviewed input and byte-guard the generated table.
Introduce internal/cli/param_concepts.json as the single reviewed source of
parameter-normalization concepts and per-command overrides, guarded by a closed
JSON schema and a go:embed loader with contract tests. Add the design spec.
克谨