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#!/usr/bin/python -B
# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Utility methods associated with ICU source and builds."""
from __future__ import print_function
import filecmp
import glob
import os
import shutil
import subprocess
import sys
import i18nutil
import ziputil
def cldrDir():
"""Returns the location of CLDR in the Android source tree."""
android_build_top = i18nutil.GetAndroidRootOrDie()
cldr_dir = os.path.realpath('%s/external/cldr' % android_build_top)
i18nutil.CheckDirExists(cldr_dir, 'external/cldr')
return cldr_dir
def icuDir():
"""Returns the location of ICU in the Android source tree."""
android_build_top = i18nutil.GetAndroidRootOrDie()
icu_dir = os.path.realpath('%s/external/icu' % android_build_top)
i18nutil.CheckDirExists(icu_dir, 'external/icu')
return icu_dir
def icu4cDir():
"""Returns the location of ICU4C in the Android source tree."""
icu4c_dir = os.path.realpath('%s/icu4c/source' % icuDir())
i18nutil.CheckDirExists(icu4c_dir, 'external/icu/icu4c/source')
return icu4c_dir
def icu4jDir():
"""Returns the location of ICU4J in the Android source tree."""
icu4j_dir = os.path.realpath('%s/icu4j' % icuDir())
i18nutil.CheckDirExists(icu4j_dir, 'external/icu/icu4j')
return icu4j_dir
def datFile(icu_build_dir):
"""Returns the location of the ICU .dat file in the specified ICU build dir."""
dat_file_pattern = '%s/data/out/tmp/icudt??l.dat' % icu_build_dir
dat_files = glob.glob(dat_file_pattern)
if len(dat_files) != 1:
print('ERROR: Unexpectedly found %d .dat files (%s). Halting.' % (len(datfiles), datfiles))
sys.exit(1)
dat_file = dat_files[0]
return dat_file
def PrepareIcuBuild(icu_build_dir):
"""Sets up an ICU build in the specified (non-existent) directory.
Creates the directory and runs "runConfigureICU Linux"
"""
# Keep track of the original cwd so we can go back to it at the end.
original_working_dir = os.getcwd()
# Create a directory to run 'make' from.
os.mkdir(icu_build_dir)
os.chdir(icu_build_dir)
# Build the ICU tools.
print('Configuring ICU tools...')
subprocess.check_call(['env', 'ICU_DATA_BUILDTOOL_OPTS=--include_uni_core_data', '%s/runConfigureICU' % icu4cDir(), 'Linux'])
os.chdir(original_working_dir)
def MakeTzDataFiles(icu_build_dir, iana_tar_file):
"""Builds and runs the ICU tools in ${icu_Build_dir}/tools/tzcode.
The tools are run against the specified IANA tzdata .tar.gz.
The resulting zoneinfo64.txt is copied into the src directories.
"""
tzcode_working_dir = '%s/tools/tzcode' % icu_build_dir
# Fix missing files.
# The tz2icu tool only picks up icuregions and icuzones if they are in the CWD
for icu_data_file in [ 'icuregions', 'icuzones']:
icu_data_file_source = '%s/tools/tzcode/%s' % (icu4cDir(), icu_data_file)
icu_data_file_symlink = '%s/%s' % (tzcode_working_dir, icu_data_file)
os.symlink(icu_data_file_source, icu_data_file_symlink)
iana_tar_filename = os.path.basename(iana_tar_file)
working_iana_tar_file = '%s/%s' % (tzcode_working_dir, iana_tar_filename)
shutil.copyfile(iana_tar_file, working_iana_tar_file)
print('Making ICU tz data files...')
# The Makefile assumes the existence of the bin directory.
os.mkdir('%s/bin' % icu_build_dir)
# -j1 is needed because the build is not parallelizable. http://b/109641429
subprocess.check_call(['make', '-j1', '-C', tzcode_working_dir])
# Copy the source file to its ultimate destination.
zoneinfo_file = '%s/zoneinfo64.txt' % tzcode_working_dir
icu_txt_data_dir = '%s/data/misc' % icu4cDir()
print('Copying zoneinfo64.txt to %s ...' % icu_txt_data_dir)
shutil.copy(zoneinfo_file, icu_txt_data_dir)
def MakeAndCopyIcuDataFiles(icu_build_dir):
"""Builds the ICU .dat and .jar files using the current src data.
The files are copied back into the expected locations in the src tree.
"""
# Keep track of the original cwd so we can go back to it at the end.
original_working_dir = os.getcwd()
# Regenerate the .dat file.
os.chdir(icu_build_dir)
subprocess.check_call(['make', '-j32'])
# Copy the .dat file to its ultimate destination.
icu_dat_data_dir = '%s/stubdata' % icu4cDir()
dat_file = datFile(icu_build_dir)
print('Copying %s to %s ...' % (dat_file, icu_dat_data_dir))
shutil.copy(dat_file, icu_dat_data_dir)
# Generate the ICU4J .jar files
subprocess.check_call(['make', '-j32', 'icu4j-data'])
# Generate the test data in icu4c/source/test/testdata/out
subprocess.check_call(['make', '-j32', 'tests'])
# Copy the ICU4J .jar files to their ultimate destination.
icu_jar_data_dir = '%s/main/shared/data' % icu4jDir()
jarfiles = glob.glob('data/out/icu4j/*.jar')
if len(jarfiles) != 3:
print('ERROR: Unexpectedly found %d .jar files (%s). Halting.' % (len(jarfiles), jarfiles))
sys.exit(1)
for jarfile in jarfiles:
icu_jarfile = os.path.join(icu_jar_data_dir, os.path.basename(jarfile))
if ziputil.ZipCompare(jarfile, icu_jarfile):
print('Ignoring %s which is identical to %s ...' % (jarfile, icu_jarfile))
else:
print('Copying %s to %s ...' % (jarfile, icu_jar_data_dir))
shutil.copy(jarfile, icu_jar_data_dir)
testdata_out_dir = '%s/test/testdata/out' % icu4cDir()
print('Copying test data to %s ' % testdata_out_dir)
if os.path.exists(testdata_out_dir):
shutil.rmtree(testdata_out_dir)
shutil.copytree('test/testdata/out', testdata_out_dir)
# Switch back to the original working cwd.
os.chdir(original_working_dir)
def MakeAndCopyOverlayTzIcuData(icu_build_dir, dest_file):
"""Makes a .dat file containing just time-zone data.
The overlay file can be used as an overlay of a full ICU .dat file
to provide newer time zone data. Some strings like translated
time zone names will be missing, but rules will be correct."""
# Keep track of the original cwd so we can go back to it at the end.
original_working_dir = os.getcwd()
# Regenerate the .res files.
os.chdir(icu_build_dir)
subprocess.check_call(['make', '-j32'])
# The list of ICU resources needed for time zone data overlays.
tz_res_names = [
'metaZones.res',
'timezoneTypes.res',
'windowsZones.res',
'zoneinfo64.res',
]
dat_file = datFile(icu_build_dir)
icu_package_dat = os.path.basename(dat_file)
if not icu_package_dat.endswith('.dat'):
print('%s does not end with .dat' % icu_package_dat)
sys.exit(1)
icu_package = icu_package_dat[:-4]
# Create a staging directory to hold the files to go into the overlay .dat
res_staging_dir = '%s/overlay_res' % icu_build_dir
os.mkdir(res_staging_dir)
# Copy all the .res files we need from, e.g. ./data/out/build/icudt55l, to the staging directory
res_src_dir = '%s/data/out/build/%s' % (icu_build_dir, icu_package)
for tz_res_name in tz_res_names:
shutil.copy('%s/%s' % (res_src_dir, tz_res_name), res_staging_dir)
# Create a .lst file to pass to pkgdata.
tz_files_file = '%s/tzdata.lst' % res_staging_dir
with open(tz_files_file, "a") as tz_files:
for tz_res_name in tz_res_names:
tz_files.write('%s\n' % tz_res_name)
icu_lib_dir = '%s/lib' % icu_build_dir
pkg_data_bin = '%s/bin/pkgdata' % icu_build_dir
# Run pkgdata to create a .dat file.
icu_env = os.environ.copy()
icu_env["LD_LIBRARY_PATH"] = icu_lib_dir
# pkgdata treats the .lst file it is given as relative to CWD, and the path also affects the
# resource names in the .dat file produced so we change the CWD.
os.chdir(res_staging_dir)
# -F : force rebuilding all data
# -m common : create a .dat
# -v : verbose
# -T . : use "." as a temp dir
# -d . : use "." as the dest dir
# -p <name> : Set the "data name"
p = subprocess.Popen(
[pkg_data_bin, '-F', '-m', 'common', '-v', '-T', '.', '-d', '.', '-p',
icu_package, tz_files_file],
env=icu_env)
p.wait()
if p.returncode != 0:
print('pkgdata failed with status code: %s' % p.returncode)
# Copy the .dat to the chosen place / name.
generated_dat_file = '%s/%s' % (res_staging_dir, icu_package_dat)
shutil.copyfile(generated_dat_file, dest_file)
print('ICU overlay .dat can be found here: %s' % dest_file)
# Switch back to the original working cwd.
os.chdir(original_working_dir)
def RequiredToMakeLangInfo():
""" Returns true if icu4c/source/data/misc/langInfo.txt has been re-generated.
Returns false if re-generation is not needed.
"""
# Generate icu4c/source/data/misc/langInfo.txt by a ICU4J tool
langInfo_dst_path = os.path.join(icu4cDir(), 'data/misc/langInfo.txt')
print('Building %s' % langInfo_dst_path)
langInfo_out_path = '/tmp/langInfo.txt' # path hardcoded in the LocaleDistanceBuilder tool
if os.path.exists(langInfo_out_path):
os.remove(langInfo_out_path)
icu4j_dir = icu4jDir()
os.chdir(icu4j_dir)
subprocess.check_call(['ant', 'icu4jJar'])
os.chdir(os.path.join(icu4j_dir, 'tools', 'misc'))
subprocess.check_call(['ant', 'jar'])
subprocess.check_call([
'java',
'-cp',
'out/lib/icu4j-tools.jar:../../icu4j.jar',
'com.ibm.icu.dev.tool.locale.LocaleDistanceBuilder',
])
if (filecmp.cmp(langInfo_dst_path, langInfo_out_path)):
print('The files {src} and {dst} are the same'.format(src=langInfo_out_path, dst=langInfo_dst_path))
return False
print('Copying {src} to {dst}'.format(src=langInfo_out_path, dst=langInfo_dst_path))
shutil.copyfile(langInfo_out_path, langInfo_dst_path)
return True
def CopyLicenseFiles(target_dir):
"""Copies ICU license files to the target_dir"""
license_file = '%s/main/shared/licenses/LICENSE' % icu4jDir()
print('Copying %s to %s ...' % (license_file, target_dir))
shutil.copy(license_file, target_dir)