Timezone horizon (#6127)

This adds the ability to prune old time zone names, and prunes pre-2015 names (names that were stopped being used before 2015) from compiled data.
unicode-org · Feb 25, 2025 · e275e86 · e275e86
1 parent f57483c
commit e275e86
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Showing 62 changed files with 1,179 additions and 6,102 deletions.
diff --git a/components/datetime/tests/patterns/tests/time_zones.json b/components/datetime/tests/patterns/tests/time_zones.json
@@ -144,6 +144,26 @@
       "OOOO": "GMT\u200e+03:00\u200e"
     }
   },
+  {
+    "locale": "en",
+    "datetime": "2008-02-21T12:00:00.000-04:00[America/Argentina/San_Luis]",
+    "expectations": {
+      "z": "GMT-4",
+      "zzzz": "San Luis Standard Time",
+
+      "v": "San Luis Time",
+      "vvvv": "San Luis Time",
+
+      "VVV": "San Luis",
+      "VVVV": "San Luis Time",
+
+      "O": "GMT-4",
+      "OOOO": "GMT-04:00",
+
+      "xxxx": "-0400",
+      "XXXXX": "-04:00"
+    }
+  },
   {
     "locale": "en",
     "datetime": "2021-07-11T12:00:00.000-07:00[Etc/Unknown]",

diff --git a/provider/data/datetime/data/metazone_generic_names_long_v1.rs.data b/provider/data/datetime/data/metazone_generic_names_long_v1.rs.data
diff --git a/provider/data/datetime/data/metazone_period_v1.rs.data b/provider/data/datetime/data/metazone_period_v1.rs.data
diff --git a/provider/data/datetime/data/metazone_specific_names_long_v1.rs.data b/provider/data/datetime/data/metazone_specific_names_long_v1.rs.data
diff --git a/provider/data/datetime/data/metazone_standard_names_long_v1.rs.data b/provider/data/datetime/data/metazone_standard_names_long_v1.rs.data
diff --git a/provider/data/datetime/fingerprints.csv b/provider/data/datetime/fingerprints.csv
diff --git a/provider/data/datetime/stubdata/metazone_period_v1.rs.data b/provider/data/datetime/stubdata/metazone_period_v1.rs.data
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ar-EG.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ar-EG.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ar.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ar.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/bn.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/bn.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ccp.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ccp.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en-001.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en-001.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en-ZA.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en-ZA.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/en.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/es-AR.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/es-AR.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/es.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/es.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/fil.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/fil.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/fr.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/fr.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ja.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ja.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ru.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/ru.json
diff --git a/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/sr-Latn.json b/provider/source/data/debug/datetime/MetazoneGenericNamesLongV1/sr-Latn.json