Skip to content

Commit 3354702

Browse files
tglsfdctglsfdc
committed
Update time zone data files to tzdata release 2013h.
DST law changes in Argentina, Brazil, Jordan, Libya, Liechtenstein, Morocco, Palestine. New timezone abbreviations WIB, WIT, WITA for Indonesia.
1 parent 4796035 commit 3354702

File tree

14 files changed

+412
-313
lines changed

14 files changed

+412
-313
lines changed

‎src/timezone/data/africa‎

Lines changed: 66 additions & 29 deletions
Original file line numberDiff line numberDiff line change
@@ -451,6 +451,14 @@ Zone Africa/Monrovia -0:43:08 - LMT 1882
451451
# (either two days before them or five days after them, so as to fall on
452452
# lastFri instead of lastSun).
453453

454+
# From Even Scharning (2013-10-25):
455+
# The scheduled end of DST in Libya on Friday, October 25, 2013 was
456+
# cancelled yesterday....
457+
# http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
458+
#
459+
# From Paul Eggert (2013-10-25):
460+
# For now, assume they're reverting to the pre-2012 rules of permanent UTC+2.
461+
454462
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
455463
Rule Libya 1951 only - Oct 14 2:00 1:00 S
456464
Rule Libya 1952 only - Jan 1 0:00 0 -
@@ -467,8 +475,8 @@ Rule Libya 1987 1989 - Apr 1 0:00 1:00 S
467475
Rule Libya 1987 1989 - Oct 1 0:00 0 -
468476
Rule Libya 1997 only - Apr 4 0:00 1:00 S
469477
Rule Libya 1997 only - Oct 4 0:00 0 -
470-
Rule Libya 2013 max - Mar lastFri 1:00 1:00 S
471-
Rule Libya 2013 max - Oct lastFri 2:00 0 -
478+
Rule Libya 2013 only - Mar lastFri 1:00 1:00 S
479+
Rule Libya 2013 only - Oct lastFri 2:00 0 -
472480
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
473481
Zone Africa/Tripoli 0:52:44 - LMT 1920
474482
1:00 Libya CE%sT 1959
@@ -479,7 +487,8 @@ Zone Africa/Tripoli 0:52:44 - LMT 1920
479487
2:00 - EET 1996 Sep 30
480488
1:00 Libya CE%sT 1997 Oct 4
481489
2:00 - EET 2012 Nov 10 2:00
482-
1:00 Libya CE%sT
490+
1:00 Libya CE%sT 2013 Oct 25 2:00
491+
2:00 - EET
483492

484493
# Madagascar
485494
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@@ -684,15 +693,6 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
684693
# http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search
685694
# </a>
686695

687-
# From Alex Krivenyshev (2008-05-09):
688-
# Is Western Sahara (part which administrated by Morocco) going to follow
689-
# Morocco DST changes? Any information? What about other part of
690-
# Western Sahara - under administration of POLISARIO Front (also named
691-
# SADR Saharawi Arab Democratic Republic)?
692-
693-
# From Arthur David Olson (2008-05-09):
694-
# XXX--guess that it is only Morocco for now; guess only 2008 for now.
695-
696696
# From Steffen Thorsen (2008-08-27):
697697
# Morocco will change the clocks back on the midnight between August 31
698698
# and September 1. They originally planned to observe DST to near the end
@@ -858,13 +858,23 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
858858
# transitions would be 2013-07-07 and 2013-08-10; see:
859859
# http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10
860860

861-
# From Paul Eggert (2013-07-03):
861+
# From Steffen Thorsen (2013-09-28):
862+
# Morocco extends DST by one month, on very short notice, just 1 day
863+
# before it was going to end. There is a new decree (2.13.781) for
864+
# this, where DST from now on goes from last Sunday of March at 02:00
865+
# to last Sunday of October at 03:00, similar to EU rules. Official
866+
# source (French):
867+
# http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013
868+
# Another source (specifying the time for start and end in the decree):
869+
# http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html
870+
871+
# From Paul Eggert (2013-10-03):
862872
# To estimate what the Moroccan government will do in future years,
863-
# transition dates for 2014 through 2021 were determined by running
873+
# transition dates for 2014 through 2038 were determined by running
864874
# the following program under GNU Emacs 24.3:
865875
#
866876
# (let ((islamic-year 1435))
867-
# (while (< islamic-year 1444)
877+
# (while (< islamic-year 1461)
868878
# (let ((a
869879
# (calendar-gregorian-from-absolute
870880
# (calendar-islamic-to-absolute (list 9 1 islamic-year))))
@@ -879,13 +889,18 @@ Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou
879889
# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
880890
# (setq islamic-year (+ 1 islamic-year))))
881891
#
882-
# with the results hand-edited for 2020-2022, when the normal spring-forward
883-
# date falls during the estimated Ramadan.
884-
#
885-
# From 2023 through 2038 Ramadan is not predicted to overlap with
886-
# daylight saving time. Starting in 2039 there will be overlap again,
887-
# but 32-bit time_t values roll around in 2038 so for now do not worry
888-
# about dates after 2038.
892+
# with spring-forward transitions removed for 2023-2025, when the
893+
# normal spring-forward date falls during the estimated Ramadan; with
894+
# all transitions removed for 2026-2035, where the estimated Ramadan
895+
# falls entirely outside daylight-saving time; and with fall-back
896+
# transitions removed for 2036-2037, where the normal fall-back
897+
# date falls during the estimated Ramadan. Normally, the table would
898+
# stop after 2037 because 32-bit time_t values roll around early in 2038,
899+
# but that would imply a prediction of perpetual DST after March 2038
900+
# due to the year-2037 glitches. So, this table instead stops after
901+
# 2038, the first non-glitchy year after the 32-bit rollover.
902+
# An advantage of stopping after 2038 is that it lets zic guess
903+
# TZ='WET0WEST,M3.5.0,M10.5.0/3' for time stamps far in the future.
889904

890905
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
891906

@@ -912,12 +927,14 @@ Rule Morocco 2010 only - May 2 0:00 1:00 S
912927
Rule Morocco 2010 only - Aug 8 0:00 0 -
913928
Rule Morocco 2011 only - Apr 3 0:00 1:00 S
914929
Rule Morocco 2011 only - Jul 31 0 0 -
915-
Rule Morocco 2012 2019 - Apr lastSun 2:00 1:00 S
916-
Rule Morocco 2012 max - Sep lastSun 3:00 0 -
930+
Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S
931+
Rule Morocco 2012 only - Sep 30 3:00 0 -
917932
Rule Morocco 2012 only - Jul 20 3:00 0 -
918933
Rule Morocco 2012 only - Aug 20 2:00 1:00 S
919934
Rule Morocco 2013 only - Jul 7 3:00 0 -
920935
Rule Morocco 2013 only - Aug 10 2:00 1:00 S
936+
Rule Morocco 2013 2035 - Oct lastSun 3:00 0 -
937+
Rule Morocco 2014 2022 - Mar lastSun 2:00 1:00 S
921938
Rule Morocco 2014 only - Jun 29 3:00 0 -
922939
Rule Morocco 2014 only - Jul 29 2:00 1:00 S
923940
Rule Morocco 2015 only - Jun 18 3:00 0 -
@@ -930,20 +947,42 @@ Rule Morocco 2018 only - May 16 3:00 0 -
930947
Rule Morocco 2018 only - Jun 15 2:00 1:00 S
931948
Rule Morocco 2019 only - May 6 3:00 0 -
932949
Rule Morocco 2019 only - Jun 5 2:00 1:00 S
950+
Rule Morocco 2020 only - Apr 24 3:00 0 -
933951
Rule Morocco 2020 only - May 24 2:00 1:00 S
952+
Rule Morocco 2021 only - Apr 13 3:00 0 -
934953
Rule Morocco 2021 only - May 13 2:00 1:00 S
954+
Rule Morocco 2022 only - Apr 3 3:00 0 -
935955
Rule Morocco 2022 only - May 3 2:00 1:00 S
936-
Rule Morocco 2023 max - Apr lastSun 2:00 1:00 S
956+
Rule Morocco 2023 only - Apr 22 2:00 1:00 S
957+
Rule Morocco 2024 only - Apr 10 2:00 1:00 S
958+
Rule Morocco 2025 only - Mar 31 2:00 1:00 S
959+
Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S
960+
Rule Morocco 2036 only - Oct 21 3:00 0 -
961+
Rule Morocco 2037 only - Oct 11 3:00 0 -
962+
Rule Morocco 2038 only - Sep 30 3:00 0 -
963+
Rule Morocco 2038 only - Oct 30 2:00 1:00 S
964+
Rule Morocco 2038 max - Oct lastSun 3:00 0 -
937965

938966
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
939967
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
940968
0:00 Morocco WE%sT 1984 Mar 16
941969
1:00 - CET 1986
942970
0:00 Morocco WE%sT
971+
943972
# Western Sahara
973+
#
974+
# From Gwillim Law (2013-10-22):
975+
# A correspondent who is usually well informed about time zone matters
976+
# ... says that Western Sahara observes daylight saving time, just as
977+
# Morocco does.
978+
#
979+
# From Paul Eggert (2013-10-23):
980+
# Assume that this has been true since Western Sahara switched to GMT,
981+
# since most of it was then controlled by Morocco.
982+
944983
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan
945984
-1:00 - WAT 1976 Apr 14
946-
0:00 - WET
985+
0:00 Morocco WE%sT
947986

948987
# Mozambique
949988
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@@ -1100,9 +1139,7 @@ Zone Africa/Khartoum 2:10:08 - LMT 1931
11001139
3:00 - EAT
11011140

11021141
# South Sudan
1103-
Zone Africa/Juba 2:06:24 - LMT 1931
1104-
2:00 Sudan CA%sT 2000 Jan 15 12:00
1105-
3:00 - EAT
1142+
Link Africa/Khartoum Africa/Juba
11061143

11071144
# Swaziland
11081145
# Zone NAME GMTOFF RULES FORMAT [UNTIL]

‎src/timezone/data/antarctica‎

Lines changed: 10 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -16,9 +16,9 @@
1616
#
1717
# Except for the French entries,
1818
# I made up all time zone abbreviations mentioned here; corrections welcome!
19-
# FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited.
19+
# FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited.
2020

21-
# These rules are stolen from the `southamerica' file.
21+
# These rules are stolen from the 'southamerica' file.
2222
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
2323
Rule ArgAQ 1964 1966 - Mar 1 0:00 0 -
2424
Rule ArgAQ 1964 1966 - Oct 15 0:00 1:00 S
@@ -228,9 +228,10 @@ Zone Antarctica/Syowa 0 - zzz 1957 Jan 29
228228
# Scott Island (never inhabited)
229229
#
230230
# year-round base
231-
# Scott, Ross Island, since 1957-01, is like Antarctica/McMurdo.
231+
# Scott Base, Ross Island, since 1957-01.
232+
# See Pacific/Auckland.
232233
#
233-
# These rules for New Zealand are stolen from the `australasia' file.
234+
# These rules for New Zealand are stolen from the 'australasia' file.
234235
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
235236
Rule NZAQ 1974 only - Nov 3 2:00s 1:00 D
236237
Rule NZAQ 1975 1988 - Oct lastSun 2:00s 1:00 D
@@ -268,11 +269,11 @@ Rule NZAQ 2008 max - Apr Sun>=1 2:00s 0 S
268269
# From Lee Hotz (2001-03-08):
269270
# I queried the folks at Columbia who spent the summer at Vostok and this is
270271
# what they had to say about time there:
271-
# ``in the US Camp (East Camp) we have been on New Zealand (McMurdo)
272+
# "in the US Camp (East Camp) we have been on New Zealand (McMurdo)
272273
# time, which is 12 hours ahead of GMT. The Russian Station Vostok was
273274
# 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead
274275
# of GMT). This is a time zone I think two hours east of Moscow. The
275-
# natural time zone is in between the two: 8 hours ahead of GMT.''
276+
# natural time zone is in between the two: 8 hours ahead of GMT."
276277
#
277278
# From Paul Eggert (2001-05-04):
278279
# This seems to be hopelessly confusing, so I asked Lee Hotz about it
@@ -337,16 +338,8 @@ Zone Antarctica/Palmer 0 - zzz 1965
337338
-4:00 ChileAQ CL%sT
338339
#
339340
#
340-
# McMurdo, Ross Island, since 1955-12
341-
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
342-
Zone Antarctica/McMurdo 0 - zzz 1956
343-
12:00 NZAQ NZ%sT
344-
#
345-
# Amundsen-Scott, South Pole, continuously occupied since 1956-11-20
346-
#
347-
# From Paul Eggert (1996-09-03):
348-
# Normally it wouldn't have a separate entry, since it's like the
349-
# larger Antarctica/McMurdo since 1970, but it's too famous to omit.
341+
# McMurdo Station, Ross Island, since 1955-12
342+
# Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20
350343
#
351344
# From Chris Carrier (1996-06-27):
352345
# Siple, the first commander of the South Pole station,
@@ -368,4 +361,4 @@ Zone Antarctica/McMurdo 0 - zzz 1956
368361
# we have to go around and set them back 5 minutes or so.
369362
# Maybe if we let them run fast all of the time, we'd get to leave here sooner!!
370363
#
371-
Link Antarctica/McMurdo Antarctica/South_Pole
364+
# See 'australasia' for Antarctica/McMurdo.

0 commit comments

Comments
 (0)