From 99bec658d3f9844ccb06d31b9e71e7184478470e Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sat, 7 Jan 2023 12:50:58 -0800 Subject: [PROPOSED 1/4] Simplify zone1970.tab comments MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * NEWS: Mention this. * zone1970.tab: Narrow comments column’s focus to the countries that have multiple timezones. This helps tzselect generate better messages to the user. (It also removes a misspelling of “Liechtenstein”.) --- NEWS | 3 +++ zone1970.tab | 33 ++++++++++++++++++--------------- 2 files changed, 21 insertions(+), 15 deletions(-) diff --git a/NEWS b/NEWS index 55108236..b2ada66f 100644 --- a/NEWS +++ b/NEWS @@ -47,6 +47,9 @@ Unreleased, experimental changes Changes to commentary + To improve tzselect diagnostics, zone1970.tab's comments column is + now limited to countries that have multiple timezones. + Note that leap seconds are planned to be discontinued by 2035. diff --git a/zone1970.tab b/zone1970.tab index 9eb154b3..d2d69fca 100644 --- a/zone1970.tab +++ b/zone1970.tab @@ -18,7 +18,10 @@ # Please see the theory.html file for how these names are chosen. # If multiple timezones overlap a country, each has a row in the # table, with each column 1 containing the country code. -# 4. Comments; present if and only if a country has multiple timezones. +# 4. Comments; present if and only if countries have multiple timezones, +# and useful only for those countries. For example, the comments +# for the row with countries CH,DE,LI and name Europe/Zurich +# are useful only for DE, since CH and LI have no other timezones. # # If a timezone covers multiple countries, the most-populous city is used, # and that country is listed first in column 1; any other countries @@ -34,7 +37,7 @@ #country- #codes coordinates TZ comments AD +4230+00131 Europe/Andorra -AE,OM,RE,SC,TF +2518+05518 Asia/Dubai UAE, Oman, Réunion, Seychelles, Crozet, Scattered Is +AE,OM,RE,SC,TF +2518+05518 Asia/Dubai Crozet, Scattered Is AF +3431+06912 Asia/Kabul AL +4120+01950 Europe/Tirane AM +4011+04430 Asia/Yerevan @@ -56,7 +59,7 @@ AR -3253-06849 America/Argentina/Mendoza Mendoza (MZ) AR -3319-06621 America/Argentina/San_Luis San Luis (SL) AR -5138-06913 America/Argentina/Rio_Gallegos Santa Cruz (SC) AR -5448-06818 America/Argentina/Ushuaia Tierra del Fuego (TF) -AS,UM -1416-17042 Pacific/Pago_Pago Samoa, Midway +AS,UM -1416-17042 Pacific/Pago_Pago Midway AT +4813+01620 Europe/Vienna AU -3133+15905 Australia/Lord_Howe Lord Howe Island AU -5430+15857 Antarctica/Macquarie Macquarie Island @@ -101,7 +104,7 @@ CA +4439-06336 America/Halifax Atlantic - NS (most areas); PE CA +4612-05957 America/Glace_Bay Atlantic - NS (Cape Breton) CA +4606-06447 America/Moncton Atlantic - New Brunswick CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas) -CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas), Bahamas +CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas) CA +6344-06828 America/Iqaluit Eastern - NU (most areas) CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba CA +744144-0944945 America/Resolute Central - NU (Resolute) @@ -116,7 +119,7 @@ CA +5848-12242 America/Fort_Nelson MST - BC (Ft Nelson) CA +6043-13503 America/Whitehorse MST - Yukon (east) CA +6404-13925 America/Dawson MST - Yukon (west) CA +4916-12307 America/Vancouver Pacific - BC (most areas) -CH,DE,LI +4723+00832 Europe/Zurich Switzerland, Leichtenstein, Büsingen +CH,DE,LI +4723+00832 Europe/Zurich Büsingen enclave CI,BF,GH,GM,GN,IS,ML,MR,SH,SL,SN,TG +0519-00402 Africa/Abidjan CK -2114-15946 Pacific/Rarotonga CL -3327-07040 America/Santiago Chile (most areas) @@ -131,7 +134,7 @@ CV +1455-02331 Atlantic/Cape_Verde CY +3510+03322 Asia/Nicosia Cyprus (most areas) CY +3507+03357 Asia/Famagusta Northern Cyprus CZ,SK +5005+01426 Europe/Prague -DE,DK,NO,SE,SJ +5230+01322 Europe/Berlin Germany (most areas), Scandinavia +DE,DK,NO,SE,SJ +5230+01322 Europe/Berlin Germany (most areas) DO +1828-06954 America/Santo_Domingo DZ +3647+00303 Africa/Algiers EC -0210-07950 America/Guayaquil Ecuador (mainland) @@ -182,7 +185,7 @@ JO +3157+03556 Asia/Amman JP +353916+1394441 Asia/Tokyo KE,DJ,ER,ET,KM,MG,SO,TZ,UG,YT -0117+03649 Africa/Nairobi KG +4254+07436 Asia/Bishkek -KI,MH,TV,UM,WF +0125+17300 Pacific/Tarawa Gilberts, Marshalls, Tuvalu, Wallis & Futuna, Wake +KI,MH,TV,UM,WF +0125+17300 Pacific/Tarawa Gilberts, Marshalls, Wake KI -0247-17143 Pacific/Kanton Phoenix Islands KI +0152-15720 Pacific/Kiritimati Line Islands KP +3901+12545 Asia/Pyongyang @@ -211,7 +214,7 @@ MO +221150+1133230 Asia/Macau MQ +1436-06105 America/Martinique MT +3554+01431 Europe/Malta MU -2010+05730 Indian/Mauritius -MV,TF +0410+07330 Indian/Maldives Maldives, Kerguelen, St Paul I, Amsterdam I +MV,TF +0410+07330 Indian/Maldives Kerguelen, St Paul I, Amsterdam I MX +1924-09909 America/Mexico_City Central Mexico MX +2105-08646 America/Cancun Quintana Roo MX +2058-08937 America/Merida Campeche, Yucatán @@ -224,7 +227,7 @@ MX +2313-10625 America/Mazatlan Baja California Sur, Nayarit (most areas), Sinal MX +2048-10515 America/Bahia_Banderas Bahía de Banderas MX +2904-11058 America/Hermosillo Sonora MX +3232-11701 America/Tijuana Baja California -MY,BN +0133+11020 Asia/Kuching Sabah, Sarawak, Brunei +MY,BN +0133+11020 Asia/Kuching Sabah, Sarawak MZ,BI,BW,CD,MW,RW,ZM,ZW -2558+03235 Africa/Maputo Central Africa Time NA -2234+01706 Africa/Windhoek NC -2216+16627 Pacific/Noumea @@ -236,7 +239,7 @@ NR -0031+16655 Pacific/Nauru NU -1901-16955 Pacific/Niue NZ,AQ -3652+17446 Pacific/Auckland New Zealand time NZ -4357-17633 Pacific/Chatham Chatham Islands -PA,CA,KY +0858-07932 America/Panama EST - Panama, Cayman, ON (Atikokan), NU (Coral H) +PA,CA,KY +0858-07932 America/Panama EST - ON (Atikokan), NU (Coral H) PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands @@ -287,10 +290,10 @@ RU +4658+14242 Asia/Sakhalin MSK+08 - Sakhalin Island RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E); North Kuril Is RU +5301+15839 Asia/Kamchatka MSK+09 - Kamchatka RU +6445+17729 Asia/Anadyr MSK+09 - Bering Sea -SA,AQ,KW,YE +2438+04643 Asia/Riyadh Arabia, Syowa -SB,FM -0932+16012 Pacific/Guadalcanal Solomons, Pohnpei +SA,AQ,KW,YE +2438+04643 Asia/Riyadh Syowa +SB,FM -0932+16012 Pacific/Guadalcanal Pohnpei SD +1536+03232 Africa/Khartoum -SG,MY +0117+10351 Asia/Singapore Singapore, peninsular Malaysia +SG,MY +0117+10351 Asia/Singapore peninsular Malaysia SR +0550-05510 America/Paramaribo SS +0451+03137 Africa/Juba ST +0020+00644 Africa/Sao_Tome @@ -298,7 +301,7 @@ SV +1342-08912 America/El_Salvador SY +3330+03618 Asia/Damascus TC +2128-07108 America/Grand_Turk TD +1207+01503 Africa/Ndjamena -TH,CX,KH,LA,VN +1345+10031 Asia/Bangkok Indochina (most areas) +TH,CX,KH,LA,VN +1345+10031 Asia/Bangkok north Vietnam TJ +3835+06848 Asia/Dushanbe TK -0922-17114 Pacific/Fakaofo TL -0833+12535 Asia/Dili @@ -341,7 +344,7 @@ UY -345433-0561245 America/Montevideo UZ +3940+06648 Asia/Samarkand Uzbekistan (west) UZ +4120+06918 Asia/Tashkent Uzbekistan (east) VE +1030-06656 America/Caracas -VN +1045+10640 Asia/Ho_Chi_Minh Vietnam (south) +VN +1045+10640 Asia/Ho_Chi_Minh south Vietnam VU -1740+16825 Pacific/Efate WS -1350-17144 Pacific/Apia ZA,LS,SZ -2615+02800 Africa/Johannesburg -- 2.37.2