lectio.git/internal/calendar/precedence.go, branch main

fix(calendar): OF precedence/transfer + readings resolution; EF Pentecost octave

2026-07-28T12:35:24Z

Fixes found by validating the offline engine per-day vs the LiturgicalCalendar API (OF) and missalemeum (EF) across 2005-2050. OF calendar is now 0 real errors in the forward window (season/cycle already perfect). OF precedence/transfer (calendar): - Ash Wednesday and Holy Week Mon-Wed are band-2 privileged, so a coinciding feast (Chair of St Peter on Ash Wednesday) is suppressed, not observed. - Solemnities transfer out of Holy Week / the Easter octave: the Annunciation defers to the Monday after the 2nd Sunday of Easter; St Joseph is anticipated to the Saturday before Palm Sunday; the Nativity of St John the Baptist moves to Jun 23 when a Lord's solemnity (Sacred Heart / Corpus Christi) falls Jun 24. - Within a precedence band, a solemnity of the Lord/BVM outranks a saint's (dignity tiebreak) rather than losing an alphabetical slug tie. - Perpetua & Felicity corrected optional -> obligatory memorial. OF readings resolution (bible.OFRef + lectionary data): - Verse-accurate Hebrew->Vulgate psalm mapping incl. the split psalms (9/10, 114/115, 116, 147); "+" verse joins and abbreviated ranges ("127-28") normalized; single-chapter books (2/3 John, Jude) get chapter 1. - Cleaned harvest artifacts from of-lectionary.ini (descriptive-suffix gospels, "or Year A" alternates, "*"/"[Vulg.]"/bracket markers, slash abbreviations); Joel/Malachi/Zechariah/Esther book-versification citations fixed to Vulgate. - Split a merged Ps 15:10/11 row in vul.tsv. Result: 0 unresolvable OF readings over 2557 rendered days (cycles A/B/C, varied Easters). EF: the Octave of Pentecost (Whit Monday-Saturday) is red, not white.

feat: complete OF+EF calendar coverage (movable feasts, vigils, ember days, transfers)

2026-07-28T06:49:57Z

Ordinary Form: - Add the movable Marian memorials that have no fixed date: Mary, Mother of the Church (Monday after Pentecost) and the Immaculate Heart (Saturday after the Sacred Heart), computed in computeOF. - General Norms 60: two coinciding obligatory memorials both become optional and the ferial is observed -- except Mary, Mother of the Church, which keeps precedence per its 2018 decree. Extraordinary Form: - Capture fixed-date vigils in the sanctoral harvest (Christmas, the Nativity of St John the Baptist, Sts Peter & Paul, St Lawrence, the Assumption, All Saints, the Immaculate Conception) -- previously filtered out. - temporalEF: the movable vigils of the Ascension (I class eve) and Pentecost (Whitsun Eve), and the September/Advent Ember days (II class violet ferias). - transferIfImpededEF: the Annunciation transfers past Holy Week/the Easter octave to the Monday after Low Sunday; All Souls moves to Nov 3 when Nov 2 is a Sunday. - genlect harvests proper Masses for the new Ember/vigil days. Adds TestEFCoverage + TestOFMovableMemorials. Bumps to 0.39.0. Verified per-day: OF 0 real errors vs calapi (2026-2028, 100% correct-observed); EF 0 real errors vs missalemeum (2025-2027), residual = deep-tail vigil-occurrence and St Joseph Passiontide-transfer edges (~1-2 days/yr, documented).

feat(of): full sanctoral calendar + weekday/memorial readings

2026-07-27T22:47:16Z

Populate the OF General Roman Calendar sanctoral and extend the OF readings to weekdays and sanctoral days. Sanctoral calendar (roman-calendar.ini: 29 -> 202 celebrations): - scripts/gen-sanctoral.go generates it from calapi.inadiutorium.cz (authoritative General Roman Calendar) -- English name/rank/colour from general-en, Latin from general-la, Polish from niedziela DayInfo (obligatory celebrations). Fixed dates the temporal engine already computes are excluded. VALIDATED: my engine's observed rank agrees with calapi on all 86 obligatory sanctoral days of 2026 (0 mismatches). Precedence fix (precedence.go): an optional memorial no longer displaces the weekday as the DEFAULT observed celebration (it sorts below the ferial, shown as an option) -- matching the General Roman Calendar / calapi. Readings (of-lectionary.ini: 254 -> 1018 entries) via genlect-of.go: - Weekday (ferial) 2-year cycle I/II, keyed -, harvested from niedziela over 2020-2025 (multiple years per cycle; retry-on-failure so a glitch year never poisons a key; only TRUE ferials + optional-memorial days, where niedziela shows the ferial). - Obligatory memorials keyed by their OWN slug (niedziela shows their proper, e.g. Barnabas -> Acts 11, or the ferial for memorials without a proper) -- never miskeyed to a ferial position. - caldata.Readings: OF resolves slug+SundayCycle | slug+WeekdayCycle, else a memorial falls back to the day's ferial readings. - Source-glitch normalisation (1J->1 J, PnP->Pnp). books.ini: canonical names "Song of Solomon" and "The Acts" added as their own [en] forms (ToEnglishRef emits the canonical; it must resolve). Fixes ~32 cross-chapter Song-of-Songs/Acts citations. Coverage: 359/365 days of 2026 render (98.4%); 6 residual ferial positions never a true-ferial in 2020-2025. EF sanctoral and OF psalm renumbering still pending.

fix(calendar): Christmas solemnity in temporal; feasts of the Lord band 5; Sunday band before solemnity-rank fallback

2026-07-27T10:24:24Z

feat(calendar): Compute — build celebrations, apply precedence + transfer, cycles

2026-07-27T10:21:15Z

Also: deterministic pick tiebreak by slug.

feat(calendar): Universal Norms precedence bands + pick

2026-07-27T10:19:17Z