SPEC audit of Phases 12–13 surfaced two gaps. Closing them here so the
v1.1 command surface and capability advertisement match what §12.3 and
§12.4 promise.
Phase 12 — tag commands (§12.3):
- `nuwiki.tags.search` — case-insensitive substring filter over the
workspace tag index. Returns `[{ name, uri, range, scope, page }]`
where `scope` is one of `file` / `heading` / `standalone`.
- `nuwiki.tags.generateLinks` — generates/refreshes a tagged-pages
section. Two modes:
- `{ uri, tag }` → `= Tag: <name> =` + flat list of `[[Page]]`
entries for every page tagged with `<name>`.
- `{ uri }` (no tag) → `= Tags =` umbrella section with `== <tag>
==` subgroups, mirroring `:VimwikiGenerateTagLinks` (no arg).
Idempotent: re-runs replace the existing section by
case-insensitive heading match.
- `nuwiki.tags.rebuild` — synchronous full re-walk of the wiki root.
Drops index entries for pages whose files no longer exist on disk,
re-parses every `.wiki`, and returns `{ pages, files_seen,
stale_removed }`. Useful for cleaning up after out-of-band edits
the LSP didn't see.
Ops layer:
- `tag_hits(index, query) → Vec<TagHit>` — pure filter, sorted by
(name, page, line).
- `tag_pages_snapshot(index) → BTreeMap<tag, [pages]>` — taken under
the read lock so the dispatcher can release the lock before
building the edit.
- `build_tag_links_text` / `tag_links_edit` — text-level rendering
and the WorkspaceEdit producer.
Phase 13 — file-operations capability (§12.4):
- `ServerCapabilities.workspace.file_operations` now advertises
`did_rename` + `did_delete` with filters scoped to `**/*.wiki`
and `**/*.md`. (will_* deferred — those return a WorkspaceEdit
and we'd want to wire them into the rename pipeline before
promising support.)
- `did_rename_files` handler — moves the live DocumentState forward
to the new URI when the file was open, then refreshes the index
(remove old URI, upsert new via read_or_open).
- `did_delete_files` handler — drops both DocumentState and index
entry so backlink lookups don't surface dangling source URIs.
Tests: 15 new in `phase17_backfill.rs` covering tag hit filtering &
ordering, snapshot dedup, single-tag and full-index render shapes,
edit replace-vs-insert flow, JSON shape of `TagHit`, and the COMMANDS
list. Total 324 tests pass; fmt + clippy clean.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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