ICU data customization for iOS

ios/patch_locale.sh

+#!/bin/sh
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+treeroot="$(dirname "$0")/.."
+cd "${treeroot}"
+
+cd source/data
+
+# Keep only two common calendars. Add locale-specific calendars to Thai.
+COMMON_CALENDARS="gregorian|generic"
+for i in locales/*.txt; do
+  CALENDARS="${COMMON_CALENDARS}"
+  case $(basename $i .txt | sed 's/_.*$//') in
+    th)
+      EXTRA_CAL='buddhist'
+      ;;
+    *)
+      EXTRA_CAL=''
+      ;;
+  esac
+
+  CAL_PATTERN="(${COMMON_CALENDARS}${EXTRA_CAL:+|${EXTRA_CAL}})"
+  echo $CAL_PATTERN
+
+  echo Overwriting $i...
+  sed -r '/^    calendar\{$/,/^    \}$/ {
+            /^    calendar\{$/p
+            /^        default\{".*"\}$/p
+            /^        '${CAL_PATTERN}'\{$/, /^        \}$/p
+            /^    \}$/p
+            d
+          }' -i $i
+done
+
+echo DONE.