offline Catholic daily readings and liturgical calendar in Go, with CLI, TUI and web clients https://git.labunix.xyz/lectio.git/atom?h=perf%2Fhoist-date-independent-work 2026-08-24T14:35:01Z 2026-08-24T14:35:01Z Lukasz Kasprzak lukas@labunix.xyz 2026-08-24T14:35:01Z urn:sha1:b6ee8f09ad2c0bc9e83394e2427de861eb1e2a72 mobile.Days (dlectio's 7-day calendar view) called readings.Load once per date. Load's offlineLoad re-ran caldata.Stack (parses the embedded calendar INI, plus any user calendar layer) and bible.LoadBookTable (parses the embedded books.ini, plus any user override) on every call, even though neither depends on the date -- only on cfg.Selection().Form and cfg.Use, which mobile.Days holds fixed across its whole loop. Verified before changing anything: isolated benchmarks put Stack+ LoadBookTable at ~1.1ms/call (OF) and ~1.6ms/call (EF) -- real INI parsing and, for a user override, file I/O -- and for the OF form that redundant work was ~67% of a 7-day view's total time. Load gains a Prepared value (the layer stack + book table) and a Prepare/LoadWith pair: Prepare builds a Prepared once, LoadWith reuses it across dates. Load itself is unchanged, still calling Prepare on every invocation -- every existing caller keeps its current behaviour untouched. mobile.Days now Prepares once and loops LoadWith; mobile.Day picks up the same fix for its own two same-cfg Load calls. Benchmarked (interleaved before/after pairs, to control for machine thermal drift): the OF 7-day view (BenchmarkDaysWeek) drops from ~11.5ms to ~6.4ms/op (allocs 53359 -> 16347, -69%), an EF 7-day view (BenchmarkDays7EF) from ~74ms to ~66-73ms/op (allocs 299204 -> 253815, -15%; the EF form's per-day calendar computation dominates its total cost far more than OF's does, so the fix's share of the win is smaller there), and a single Day call (BenchmarkDay1) from ~4.3ms to ~2.9ms/op (allocs 15357 -> 9192, -40%). Output identity verified separately (not part of this diff): a 288-case sweep of mobile.Day/mobile.Days across both forms, both UI languages, all four corpora, a leap day, the Sacred Triduum, a Requiem day, and windows spanning Christmas/Pentecost/Assumption/All Souls produced byte-identical (SHA-256-equal) JSON before and after this change. New TestLoadWithAgreesWithLoad asserts LoadWith(Prepare(cfg), cfg, opts) equals Load(cfg, opts) for every case, so the fast path cannot silently drift from the slow one. go test ./... and make ci (both build tags, oracle/differential suite included) are green. 2026-07-28T10:50:31Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-28T10:50:31Z urn:sha1:7b220084cf3951c8cde0582efdfcf628afc64336 The daily view now computes entirely offline (previous commit), so retire the network path and everything that served it: - Delete internal/tradlit (missalemeum) and the niedziela scraper from internal/liturgy (fetch/store/parse + fixtures); keep Section, DayInfo and ExtractCitation. - Remove the "bt" version everywhere (render gatherBT + branches, config, i18n, web form, TUI) and bible.ToEnglishRef (Polish citation converter). A legacy config carrying "bt" migrates to "wuj" on load (config.migrateBT). - Remove the traditional_lang config field and the -g/--lang flag from all three binaries. - Drop the now-dead flags -R/--refresh, -o/--offline, -u/--update, -C/--clean and the harvest/clean commands. - New defaults: versions = wuj,vul,grb,drb; default_version = vul. Update the README (offline-by-design, no harvest/update), help text, and stale niedziela/bt doc comments. Tests updated for the offline reality; go test ./... and go vet ./... are clean, all three binaries build and run offline (OF + EF, compare, web). 2026-07-28T09:57:45Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-28T09:57:45Z urn:sha1:feede51697be870ae183a95b513ef64f031dbd0f Route readings.Load through the embedded calendar engine and lectionary data instead of the niedziela/missalemeum scrapers. The daily view now computes each day (calendar.Compute + caldata.Readings) and renders text from the public-domain corpora, with citations resolved per corpus. - bible.OFRef: normalise an English-canonical OF citation (drop sub-verse letters, ";" -> ",") and renumber Psalms for the target Psalter (Hebrew->Vulgate chapter for vul/grb/wuj; DRB title-fold verses for drb). - liturgy.Section gains Ref (English-canonical lookup ref) alongside Citation (sigla-dialect display); the loader fills both, resolveRef uses Ref, headings/citation command show Citation. - EffectiveVersions always drops "bt" (no offline corpus); the single daily version defaults to vernacularVersion (reading corpus else Latin). Scraper packages remain in the tree, unreferenced, pending removal. 2026-07-24T14:56:07Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-24T14:56:07Z urn:sha1:378926240f34759116b19e078d2b2504965f5329 2026-07-24T08:32:28Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-24T08:32:28Z urn:sha1:c9f3bf46f0de09edb796e35f3dcff349febf75c9 2026-07-24T07:15:40Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-24T07:15:40Z urn:sha1:b93de95dd24ff2a1d3126e6d7d00cd77530a03bf 2026-07-23T18:46:17Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-23T18:46:17Z urn:sha1:0b47572bc0addc5f59ebac3e70278ea435097565 2026-07-23T11:28:38Z Lukasz Kasprzak lukas@labunix.xyz 2026-07-23T11:28:38Z urn:sha1:0351f4f188207d0204e1e0124d32127e820e33d5