cef/tools/repack_locales.py

187 lines
5.5 KiB
Python

#!/usr/bin/env python
# Copyright (c) 2011 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.
"""Helper script to repack paks for a list of locales.
Gyp doesn't have any built-in looping capability, so this just provides a way to
loop over a list of locales when repacking pak files, thus avoiding a
proliferation of mostly duplicate, cut-n-paste gyp actions.
"""
import getopt
import os
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..',
'tools', 'grit'))
from grit.format import data_pack
# Some build paths defined by gyp.
GRIT_DIR = None
SHARE_INT_DIR = None
INT_DIR = None
class Usage(Exception):
def __init__(self, msg):
self.msg = msg
def calc_output(locale, create_dir):
"""Determine the file that will be generated for the given locale."""
#e.g. '<(INTERMEDIATE_DIR)/da.pak',
# For Fake Bidi, generate it at a fixed path so that tests can safely
# reference it.
if locale == 'fake-bidi':
return '%s/%s.pak' % (INT_DIR, locale)
if sys.platform in ('darwin',):
# For Cocoa to find the locale at runtime, it needs to use '_' instead
# of '-' (http://crbug.com/20441). Also, 'en-US' should be represented
# simply as 'en' (http://crbug.com/19165, http://crbug.com/25578).
if locale == 'en-US':
locale = 'en'
dir = '%s/%s.lproj' % (INT_DIR, locale.replace('-', '_'))
if create_dir and not os.path.exists(dir):
os.makedirs(dir)
return dir + '/locale.pak'
else:
return os.path.join(INT_DIR, locale + '.pak')
def calc_inputs(locale):
"""Determine the files that need processing for the given locale."""
inputs = []
#e.g.
# '<(SHARED_INTERMEDIATE_DIR)/components/strings/components_strings_da.pak'
inputs.append(os.path.join(SHARE_INT_DIR, 'components', 'strings',
'components_strings_%s.pak' % locale))
#e.g.
# '<(SHARED_INTERMEDIATE_DIR)/content/app/strings/content_strings_da.pak'
inputs.append(os.path.join(SHARE_INT_DIR, 'content', 'app', 'strings',
'content_strings_%s.pak' % locale))
#e.g. '<(SHARED_INTERMEDIATE_DIR)/ui/strings/ui_strings_da.pak',
inputs.append(os.path.join(SHARE_INT_DIR, 'ui', 'strings',
'ui_strings_%s.pak' % locale))
#e.g. '<(SHARED_INTERMEDIATE_DIR)/ui/strings/app_locale_settings_da.pak',
inputs.append(os.path.join(SHARE_INT_DIR, 'ui', 'strings',
'app_locale_settings_%s.pak' % locale))
#e.g. '<(SHARED_INTERMEDIATE_DIR)/cef/cef_strings_da.pak'
inputs.append(os.path.join(SHARE_INT_DIR, 'cef',
'cef_strings_%s.pak' % locale))
return inputs
def list_outputs(locales):
"""Returns the names of files that will be generated for the given locales.
This is to provide gyp the list of output files, so build targets can
properly track what needs to be built.
"""
outputs = []
for locale in locales:
outputs.append(calc_output(locale, False))
# Quote each element so filename spaces don't mess up gyp's attempt to parse
# it into a list.
return " ".join(['"%s"' % x for x in outputs])
def list_inputs(locales):
"""Returns the names of files that will be processed for the given locales.
This is to provide gyp the list of input files, so build targets can properly
track their prerequisites.
"""
inputs = []
for locale in locales:
inputs += calc_inputs(locale)
# Quote each element so filename spaces don't mess up gyp's attempt to parse
# it into a list.
return " ".join(['"%s"' % x for x in inputs])
def repack_locales(locales):
""" Loop over and repack the given locales."""
for locale in locales:
inputs = []
inputs += calc_inputs(locale)
output = calc_output(locale, True)
data_pack.DataPack.RePack(output, inputs)
def DoMain(argv):
global GRIT_DIR
global SHARE_INT_DIR
global INT_DIR
short_options = 'iog:s:x:b:h'
long_options = 'help'
print_inputs = False
print_outputs = False
usage_msg = ''
helpstr = """\
Usage: %s [-h] [-i | -o] -g <DIR> -x <DIR> -s <DIR> <locale> [...]
-h, --help Print this help, then exit.
-i Print the expected input file list, then exit.
-o Print the expected output file list, then exit.
-g DIR GRIT build files output directory.
-x DIR Intermediate build files output directory.
-s DIR Shared intermediate build files output directory.
locale [...] One or more locales to repack.""" % (
os.path.basename(__file__))
try:
opts, locales = getopt.getopt(argv, short_options, long_options)
except getopt.GetoptError, msg:
raise Usage(str(msg))
if not locales:
usage_msg = 'Please specificy at least one locale to process.\n'
for o, a in opts:
if o in ('-i'):
print_inputs = True
elif o in ('-o'):
print_outputs = True
elif o in ('-g'):
GRIT_DIR = a
elif o in ('-s'):
SHARE_INT_DIR = a
elif o in ('-x'):
INT_DIR = a
elif o in ('-h', '--help'):
raise Usage(helpstr)
if not (GRIT_DIR and INT_DIR and SHARE_INT_DIR):
usage_msg += 'Please specify all of "-g" and "-x" and "-s".\n'
if print_inputs and print_outputs:
usage_msg += 'Please specify only one of "-i" or "-o".\n'
if usage_msg:
raise Usage(usage_msg)
if print_inputs:
return list_inputs(locales)
if print_outputs:
return list_outputs(locales)
if not os.path.exists(INT_DIR):
os.makedirs(INT_DIR)
return repack_locales(locales)
if __name__ == '__main__':
results = DoMain(sys.argv[1:])
if results:
print results