intl/update-icu.sh

   1 #!/bin/sh
   2 # This Source Code Form is subject to the terms of the Mozilla Public
   3 # License, v. 2.0. If a copy of the MPL was not distributed with this
   4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   5
   6 set -e
   7
   8 # Update to an ICU release:
   9 #   Usage: update-icu.sh <URL of ICU GIT> <release tag name>
  10 #   E.g., for ICU 62.1: update-icu.sh https://github.com/unicode-org/icu.git release-62-1
  11 #
  12 # Update to an ICU maintenance branch:
  13 #   Usage: update-icu.sh <URL of ICU GIT> <maintenance name>
  14 #   E.g., for ICU 62.1: update-icu.sh https://github.com/unicode-org/icu.git maint/maint-62
  15
  16 if [ $# -lt 2 ]; then
  17   echo "Usage: update-icu.sh <URL of ICU GIT> <release tag name>"
  18   exit 1
  19 fi
  20
  21 # Ensure that $Date$ in the checked-out git files expands timezone-agnostically,
  22 # so that this script's behavior is consistent when run from any time zone.
  23 export TZ=UTC
  24
  25 # Also ensure GIT-INFO is consistently English.
  26 export LANG=en_US.UTF-8
  27 export LANGUAGE=en_US
  28 export LC_ALL=en_US.UTF-8
  29
  30 icu_dir=`dirname $0`/icu
  31
  32 # Remove intl/icu/source, then replace it with a clean export.
  33 rm -rf ${icu_dir}/source
  34 tmpclonedir=$(mktemp -d)
  35 git clone --depth 1 --branch $2 $1 ${tmpclonedir}
  36 cp -r ${tmpclonedir}/icu4c/source ${icu_dir}/source
  37
  38 # Record `git log`.
  39 # (This ensures that if ICU modifications are performed properly, it's always
  40 # possible to run the command at the top of this script and make no changes to
  41 # the tree.)
  42 git -C ${tmpclonedir} log -1 > ${icu_dir}/GIT-INFO
  43
  44 # Clean up after ourselves.
  45 rm -rf ${tmpclonedir}
  46
  47 # Remove layoutex, tests, and samples, but leave makefiles and test data in place.
  48 find ${icu_dir}/source/layoutex -name '*Makefile.in' -prune -or -type f -print | xargs rm
  49 find ${icu_dir}/source/test -name '*Makefile.in' -prune -or -name 'testdata' -prune -or -type f -print | xargs rm
  50 find ${icu_dir}/source/samples -name '*Makefile.in' -prune -or -type f -print | xargs rm
  51
  52 for patch in \
  53  bug-915735 \
  54  suppress-warnings.diff \
  55  bug-1172609-timezone-recreateDefault.diff \
  56  bug-1198952-workaround-make-3.82-bug.diff \
  57 ; do
  58   echo "Applying local patch $patch"
  59   patch -d ${icu_dir}/../../ -p1 --no-backup-if-mismatch < ${icu_dir}/../icu-patches/$patch
  60 done
  61
  62 topsrcdir=`dirname $0`/../
  63 python ${topsrcdir}/js/src/tests/non262/String/make-normalize-generateddata-input.py $topsrcdir
  64
  65 # Update our moz.build files in config/external/icu, and
  66 # build a new ICU data file.
  67 python `dirname $0`/icu_sources_data.py $topsrcdir
  68
  69 hg addremove "${icu_dir}/source" "${icu_dir}/GIT-INFO" ${topsrcdir}/config/external/icu
  70
  71 # Check local tzdata version.
  72 `dirname $0`/update-tzdata.sh -c