ICU data customization for iOS

scripts/copy_data.sh

 #!/bin/bash
 # Copyright (c) 2015 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.
 #
 # This script is tested ONLY on Linux. It may not work correctly on
 # Mac OS X.
 #
+
+if [ $# -lt 1 ];
+then
+  echo "Usage: "$0" (common|android|ios)" >&2
+  exit 1
+fi
+
 TOPSRC="$(dirname "$0")/.."
 source "${TOPSRC}/scripts/data_common.sh"
 
-DATA_PREFIX="data/out/tmp/icudt${VERSION}"
 
-echo "Generating the big endian data bundle"
-LD_LIBRARY_PATH=lib bin/icupkg -tb "${DATA_PREFIX}l.dat" "${DATA_PREFIX}b.dat"
+function copy_common {
+  DATA_PREFIX="data/out/tmp/icudt${VERSION}"
 
-echo "Copying icudtl.dat and icudtlb.dat"
-for endian in l b
-do
-  cp "${DATA_PREFIX}${endian}.dat" "${TOPSRC}/common/icudt${endian}.dat"
-done
+  echo "Generating the big endian data bundle"
+  LD_LIBRARY_PATH=lib bin/icupkg -tb "${DATA_PREFIX}l.dat" "${DATA_PREFIX}b.dat"
 
-echo "Done with copying pre-built ICU data files."
+  echo "Copying icudtl.dat and icudtlb.dat"
+  for endian in l b
+  do
+    cp "${DATA_PREFIX}${endian}.dat" "${TOPSRC}/common/icudt${endian}.dat"
+  done
+
+  echo "Done with copying pre-built ICU data files."
+}
+
+function copy_android_ios {
+  echo "Copying icudtl.dat for $1"
+
+  cp "data/out/tmp/icudt${VERSION}l.dat" "${TOPSRC}/$2/icudtl.dat"
+
+  echo "Done with copying pre-built ICU data file for $1."
+}
+
+case "$1" in
+  "common")
+    copy_common
+    ;;
+  "android")
+    copy_android_ios Android android
+    ;;
+  "ios")
+    copy_android_ios iOS ios
+    ;;
+esac