Don't SET any variables in holiday files.

Add German holidays

See merge request dskoll/remind!6

include/holidays/ca.rem

@@ -1,11 +1,13 @@
 # Canadian Federal Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-# You should probably NOT include this file directly!  Instead, for
-# all of the statutory holidays of the province you live in, use:
-# INCLUDE [$SysInclude]/ca/XY.rem where XY is the two-letter
-# abbreviation for yoru province.  For example, if you live in
-# Ontario, use:  INCLUDE [$SysInclude]/ca/on.rem
+# NOTE: This file ONLY includes Federal holidays that are observed throughout
+# Canada.  You should also include the appropriate file for the province
+# or territory where you live to get all of the statutory holidays for
+# that province.  For example, if you live in Ontario, use:
+#
+# INCLUDE [$SysInclude]/ca.rem
+# INCLUDE [$SysInclude]/ca/on.rem
 
 OMIT 1 Jan MSG New Year's Day
 OMIT 1 July MSG Canada Day

include/holidays/ca/ab.rem

@@ -1,7 +1,9 @@
 # Alberta Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Alberta.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Family Day
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/ca/bc.rem

@@ -1,7 +1,9 @@
 # British Columbia Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for British Columbia.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Family Day
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/ca/mb.rem

@@ -1,7 +1,9 @@
 # Manitoba Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Manitoba.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Louis Riel Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/ca/nb.rem

@@ -1,7 +1,9 @@
 # New Brunswick Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for New Brunswick.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Family Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM First Monday in Aug SCANFROM -7 ADDOMIT MSG Civic Holiday

include/holidays/ca/nl.rem

@@ -1,7 +1,9 @@
 # Newfoundland and Labrador Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Newfoundland and Labrador.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT 17 March MSG St. Patrick's Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 OMIT 23 April MSG St. George's Day

include/holidays/ca/ns.rem

@@ -1,7 +1,9 @@
 # Nova Scotia Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Nova Scotia.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Heritage Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM 11 November MSG Remembrance Day

include/holidays/ca/nt.rem

@@ -1,7 +1,9 @@
 # Northwest Territories Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for the Northwest Territories.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day
 OMIT 21 June MSG National Aboriginal Day

include/holidays/ca/nu.rem

@@ -1,7 +1,9 @@
 # Nunavut Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Nunavut.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day
 OMIT 9 July MSG Nunavut Day

include/holidays/ca/on.rem

@@ -1,7 +1,9 @@
 # Ontario Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Ontario.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Family Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/ca/pe.rem

@@ -1,7 +1,9 @@
 # Prince Edward Island Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Prince Edward Island.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM First Monday in Aug SCANFROM -7 ADDOMIT MSG Islander Day
 OMIT 11 November MSG Remembrance Day

include/holidays/ca/qc.rem

@@ -1,7 +1,9 @@
 # Quebec Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Quebec.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) + 1] MSG Easter Monday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day
 OMIT 24 June MSG Fête Nationale

include/holidays/ca/sk.rem

@@ -1,7 +1,9 @@
 # Saskatchewan Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Saskatchewan.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Family Day
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/ca/yt.rem

@@ -1,7 +1,9 @@
 # Yukon Territory Holidays
 # SPDX-License-Identifier: GPL-2.0-only
 
-DO ../ca.rem
+# NOTE: This file includes holidays only for Yukon Territory.
+# To get Federal holidays as well, INCLUDE [$SysInclude]/ca.rem
+
 REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG Discovery Day
 OMIT [easterdate($Uy) - 2] MSG Good Friday
 REM Mon 18 May SCANFROM -7 ADDOMIT MSG Victoria Day

include/holidays/de.rem

@@ -0,0 +1,20 @@
+# German Federal Holidays
+# SPDX-License-Identifier: GPL-2.0-only
+
+# NOTE: This file ONLY includes Federal holidays that are observed throughout Germany.
+# You should also include the appropriate file for the state where you live
+# to get all of the statutory holidays.
+# For example, if you live in Lower Saxony, use:
+#
+# INCLUDE [$SysInclude]/de.rem
+# INCLUDE [$SysInclude]/de/ni.rem
+
+OMIT Jan 1 MSG Neujahr
+OMIT [easterdate($Uy)-2] MSG Karfreitag
+OMIT [easterdate($Uy)+1] MSG Ostermontag
+OMIT May 1 MSG Tag der Arbeit
+OMIT [easterdate($Uy)+39] MSG Christi Himmelfahrt
+OMIT [easterdate($Uy)+50] MSG Pfingstmontag
+OMIT Oct 3 MSG Tag der deutschen Einheit
+OMIT Dec 25 MSG 1. Weihnachtsfeiertag
+OMIT Dec 26 MSG 2. Weihnachtsfeiertag

include/holidays/de/by.rem

@@ -0,0 +1,7 @@
+# Bavarian Holidays
+# SPDX-License-Identifier: GPL-2.0-only
+
+OMIT Jan 6 MSG Heilige Drei Könige
+OMIT [easterdate($Uy)+60] MSG Fronleichnam
+OMIT Aug 15 MSG Mariä Himmelfahrt
+OMIT Nov 1 MSG Allerheiligen (regional)

include/holidays/de/ni.rem

@@ -0,0 +1,4 @@
+# Lower Saxony Holidays
+# SPDX-License-Identifier: GPL-2.0-only
+
+OMIT Oct 31 MSG Tag Reformationstag

include/holidays/fr.rem

@@ -5,14 +5,12 @@
 #   https://www.legifrance.gouv.fr/codes/section_lc/LEGITEXT000006072050/LEGISCTA000006178007/2016-08-10/
 #
 
-SET easter EASTERDATE($Uy)
-
 REM Jan  1      MSG %"Jour de l'an%"
-REM [easter+1]  MSG %"Lundi de Pâques%"
+REM [easterdate($Uy)+1]  MSG %"Lundi de Pâques%"
 REM May  1      MSG %"Fête du Travail%"
 REM May  8      MSG %"Victoire des alliés%"
-REM [easter+39] MSG %"Jeudi de l'Ascension%"
-REM [easter+50] MSG %"Lundi de Pentecôte%"
+REM [easterdate($Uy)+39] MSG %"Jeudi de l'Ascension%"
+REM [easterdate($Uy)+50] MSG %"Lundi de Pentecôte%"
 REM Jul 14      MSG %"Fête nationale%"
 REM Aug 15      MSG %"Assomption%"
 REM Nov  1      MSG %"La Toussaint%"

include/holidays/ie.rem

@@ -31,10 +31,9 @@ REM Monday 1 August SCANFROM -7 ADDOMIT MSG August Public Holiday
 REM Monday 1 -7 November SCANFROM -7 ADDOMIT MSG October Public Holiday
 
 ; Easter
-SET easter easterdate(today())
-REM [TRIGGER(easter-2)] MSG Good Friday (Aoine an Chéasta)
-REM [TRIGGER(easter)] MSG Easter Sunday (Domhnach Cásca)
-OMIT [TRIGGER(easter+1)] MSG Easter Monday (Luan Cásca) Public Holiday
+REM [easterdate($Uy)-2] MSG Good Friday (Aoine an Chéasta)
+REM [easterdate($Uy)] MSG Easter Sunday (Domhnach Cásca)
+OMIT [easterdate($Uy)+1] MSG Easter Monday (Luan Cásca) Public Holiday
 
 ; St. Brigid's Day
 REM 1 February MSG Saint Brigid's Day (Lá Fhéile Bríde or Imbolc)