Update ICU to 58.3

- This adds the new Japanese ascension era (Reiwa)
- This updates timezone data to 2019a
- Updated script for git instead of SVN
- Regenerated locale data

1 files changed, 27 insertions, 16 deletions

diff --git a/intl/update-icu.sh b/intl/update-icu.sh
index 62af808ae..4983b6670 100755
--- a/intl/update-icu.sh
+++ b/intl/update-icu.sh
@@ -5,26 +5,44 @@
 
 set -e
 
-# Usage: update-icu.sh <URL of ICU SVN with release>
-# E.g., for ICU 58.1: update-icu.sh https://ssl.icu-project.org/repos/icu/icu/tags/release-58-1/
+# Update to an ICU release:
+#   Usage: update-icu.sh <URL of ICU GIT> <release tag name>
+#   E.g., for ICU 62.1: update-icu.sh https://github.com/unicode-org/icu.git release-62-1
+#
+# Update to an ICU maintenance branch:
+#   Usage: update-icu.sh <URL of ICU GIT> <maintenance name>
+#   E.g., for ICU 62.1: update-icu.sh https://github.com/unicode-org/icu.git maint/maint-62
 
-if [ $# -lt 1 ]; then
-  echo "Usage: update-icu.sh <URL of ICU SVN with release>"
+if [ $# -lt 2 ]; then
+  echo "Usage: update-icu.sh <URL of ICU GIT> <release tag name>"
   exit 1
 fi
 
-# Ensure that $Date$ in the checked-out svn files expands timezone-agnostically,
+# Ensure that $Date$ in the checked-out git files expands timezone-agnostically,
 # so that this script's behavior is consistent when run from any time zone.
 export TZ=UTC
 
-# Also ensure SVN-INFO isn't localized.
-export LANG=C
+# Also ensure GIT-INFO is consistently English.
+export LANG=en_US.UTF-8
+export LANGUAGE=en_US
+export LC_ALL=en_US.UTF-8
 
 icu_dir=`dirname $0`/icu
 
 # Remove intl/icu/source, then replace it with a clean export.
 rm -rf ${icu_dir}/source
-svn export $1/source/ ${icu_dir}/source
+tmpclonedir=$(mktemp -d)
+git clone --depth 1 --branch $2 $1 ${tmpclonedir}
+cp -r ${tmpclonedir}/icu4c/source ${icu_dir}/source
+
+# Record `git log`.
+# (This ensures that if ICU modifications are performed properly, it's always
+# possible to run the command at the top of this script and make no changes to
+# the tree.)
+git -C ${tmpclonedir} log -1 > ${icu_dir}/GIT-INFO
+
+# Clean up after ourselves.
+rm -rf ${tmpclonedir}
 
 # remove layoutex, tests, and samples, but leave makefiles in place
 find ${icu_dir}/source/layoutex -name '*Makefile.in' -prune -or -type f -print | xargs rm
@@ -47,13 +65,6 @@ rm ${icu_dir}/source/data/translit/*
 rm ${icu_dir}/source/data/unit/*.mk
 rm ${icu_dir}/source/data/unit/*.txt
 
-# Record `svn info`, eliding the line that changes every time the entire ICU
-# repository (not just the path within it we care about) receives a commit.
-# (This ensures that if ICU modifications are performed properly, it's always
-# possible to run the command at the top of this script and make no changes to
-# the tree.)
-svn info $1 | grep -v '^Revision: [[:digit:]]\+$' > ${icu_dir}/SVN-INFO
-
 for patch in \
  bug-915735 \
  suppress-warnings.diff \
@@ -73,7 +84,7 @@ python ${topsrcdir}/js/src/tests/ecma_6/String/make-normalize-generateddata-inpu
 # build a new ICU data file.
 python `dirname $0`/icu_sources_data.py $topsrcdir
 
-hg addremove ${icu_dir} ${topsrcdir}/config/external/icu
+#hg addremove ${icu_dir} ${topsrcdir}/config/external/icu
 
 # Check local tzdata version.
 `dirname $0`/update-tzdata.sh -c