pebble/waftools/gettext.py
2025-01-27 11:38:16 -08:00

75 lines
2.7 KiB
Python

# Copyright 2024 Google LLC
#
# 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.
from waflib import Configure, TaskGen, Task
GETTEXT_KEYWORDS = ['i18n_noop',
'i18n_get', 'i18n_get_with_buffer',
'sys_i18n_get_with_buffer',
'i18n_ctx_noop:1c,2',
'i18n_ctx_get:1c,2', 'i18n_ctx_get_with_buffer:1c,2']
def configure(conf):
conf.find_program('xgettext', exts="", errmsg="""
=======================================================================
`gettext` might not be installed properly.
- If using a Mac, try running `brew install gettext; brew link gettext --force`
- If using Linux, and you fix this error, please insert solution here
=======================================================================""")
conf.find_program('msgcat')
class xgettext(Task.Task):
run_str = ('${XGETTEXT} -c/ -k --from-code=UTF-8 --language=C ' +
' '.join('--keyword=' + word for word in GETTEXT_KEYWORDS) +
' -o ${TGT[0].abspath()} ${SRC}')
class msgcat(Task.Task):
run_str = '${MSGCAT} ${SRC} -o ${TGT}'
@TaskGen.before('process_source')
@TaskGen.feature('gettext')
def do_gettext(self):
sources = [src for src in self.to_nodes(self.source)
if src.suffix() not in ('.s', '.S')]
# There is a convenient to_nodes method for sources (that already exist),
# but no equivalent for targets (files which don't exist yet).
if isinstance(self.target, str):
target = self.path.find_or_declare(self.target)
else:
target = self.target
self.create_task('xgettext', src=sources, tgt=target)
# Bypass the execution of process_source
self.source = []
@TaskGen.before('process_source')
@TaskGen.feature('msgcat')
def do_msgcat(self):
if isinstance(self.target, str):
target = self.path.find_or_declare(self.target)
else:
target = self.target
self.create_task('msgcat', src=self.to_nodes(self.source), tgt=target)
# Bypass the execution of process_source
self.source = []
@Configure.conf
def gettext(self, *args, **kwargs):
kwargs['features'] = 'gettext'
return self(*args, **kwargs)
@Configure.conf
def msgcat(self, *args, **kwargs):
kwargs['features'] = 'msgcat'
return self(*args, **kwargs)