gecko-dev/tools/l10n/l10n.py

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3.6 KiB
Python
Executable File

#!/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import logging
from optparse import OptionParser
import os
import os.path
import re
from subprocess import Popen, PIPE
from shutil import copy2
import sys
def walk(base):
for root, dirs, files in os.walk(base):
try:
dirs.remove('CVS')
except ValueError:
pass
yield (os.path.normpath(root[len(base)+1:]), files)
def createLocalization(source, dest, apps, exceptions = {}):
'''
Creates a new localization.
@type source: string
@param source: path to the mozilla sources to use
@type dest: string
@param dest: path to the localization to create or update
@type apps: array of strings
@param apps: the applications for which to create or update the
localization
@type exceptions: mapping
@param exceptions: stuff to ignore
'''
assert os.path.isdir(source), "source directory is not a directory"
clientmk = os.path.join(source,'client.mk')
assert os.path.isfile(clientmk), "client.mk missing"
if not apps or not len(apps):
apps=['browser']
if not os.path.isdir(dest):
os.makedirs(dest)
assert os.path.isdir(dest), "target should be a directory"
# get the directories to iterate over
dirs = set()
cmd = ['make', '-f', clientmk] + \
['echo-variable-LOCALES_' + app for app in apps]
p = Popen(cmd, stdout = PIPE)
for ln in p.stdout.readlines():
dirs.update(ln.strip().split())
dirs = sorted(list(dirs))
for d in dirs:
assert os.path.isdir(os.path.join(source, d)), \
"expecting source directory %s" % d
for d in dirs:
logging.debug('processing %s' % d)
if d in exceptions and exceptions[d] == 'all':
continue
basepath = os.path.join(source, d, 'locales', 'en-US')
ign_mod = {}
if d in exceptions:
ign_mod = exceptions[d]
logging.debug('using exceptions: %s' % str(ign_mod))
l10nbase = os.path.join(dest, d)
if not os.path.isdir(l10nbase):
os.makedirs(l10nbase)
for root, files in walk(basepath):
ignore = None
if root in ign_mod:
if ign_mod[root] == '.':
continue
ignore = re.compile(ign_mod[root])
l10npath = os.path.join(l10nbase, root)
if not os.path.isdir(l10npath):
os.mkdir(l10npath)
for f in files:
if ignore and ignore.search(f):
# ignoring some files
continue
if not os.path.exists(os.path.join(l10npath,f)):
copy2(os.path.join(basepath, root, f), l10npath)
if __name__ == '__main__':
p = OptionParser()
p.add_option('--source', default = '.',
help='Mozilla sources')
p.add_option('--dest', default = '../l10n',
help='Localization target directory')
p.add_option('--app', action="append",
help='Create localization for this application ' + \
'(multiple applications allowed, default: browser)')
p.add_option('-v', '--verbose', action="store_true", default=False,
help='report debugging information')
(opts, args) = p.parse_args()
if opts.verbose:
logging.basicConfig(level=logging.DEBUG)
assert len(args) == 1, "language code expected"
# hardcoding exceptions, work for both trunk and 1.8 branch
exceptions = {'browser':
{'searchplugins': '\\.xml$'},
'extensions/spellcheck': 'all'}
createLocalization(opts.source, os.path.join(opts.dest, args[0]),
opts.app, exceptions=exceptions)