123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190 |
- # Copyright 2016 The Meson development team
- # 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.
- import shutil
- from os import path
- from .. import coredata, mesonlib, build, mlog
- from ..mesonlib import MesonException
- from . import ModuleReturnValue
- from . import ExtensionModule
- from ..interpreterbase import permittedKwargs, FeatureNew, FeatureNewKwargs
- PRESET_ARGS = {
- 'glib': [
- '--from-code=UTF-8',
- '--add-comments',
- # https://developer.gnome.org/glib/stable/glib-I18N.html
- '--keyword=_',
- '--keyword=N_',
- '--keyword=C_:1c,2',
- '--keyword=NC_:1c,2',
- '--keyword=g_dcgettext:2',
- '--keyword=g_dngettext:2,3',
- '--keyword=g_dpgettext2:2c,3',
- '--flag=N_:1:pass-c-format',
- '--flag=C_:2:pass-c-format',
- '--flag=NC_:2:pass-c-format',
- '--flag=g_dngettext:2:pass-c-format',
- '--flag=g_strdup_printf:1:c-format',
- '--flag=g_string_printf:2:c-format',
- '--flag=g_string_append_printf:2:c-format',
- '--flag=g_error_new:3:c-format',
- '--flag=g_set_error:4:c-format',
- '--flag=g_markup_printf_escaped:1:c-format',
- '--flag=g_log:3:c-format',
- '--flag=g_print:1:c-format',
- '--flag=g_printerr:1:c-format',
- '--flag=g_printf:1:c-format',
- '--flag=g_fprintf:2:c-format',
- '--flag=g_sprintf:2:c-format',
- '--flag=g_snprintf:3:c-format',
- ]
- }
- class I18nModule(ExtensionModule):
- @staticmethod
- def nogettext_warning():
- mlog.warning('Gettext not found, all translation targets will be ignored.', once=True)
- return ModuleReturnValue(None, [])
- @staticmethod
- def _get_data_dirs(state, dirs):
- """Returns source directories of relative paths"""
- src_dir = path.join(state.environment.get_source_dir(), state.subdir)
- return [path.join(src_dir, d) for d in dirs]
- @FeatureNew('i18n.merge_file', '0.37.0')
- @FeatureNewKwargs('i18n.merge_file', '0.51.0', ['args'])
- @permittedKwargs(build.CustomTarget.known_kwargs | {'data_dirs', 'po_dir', 'type', 'args'})
- def merge_file(self, state, args, kwargs):
- if not shutil.which('xgettext'):
- return self.nogettext_warning()
- podir = kwargs.pop('po_dir', None)
- if not podir:
- raise MesonException('i18n: po_dir is a required kwarg')
- podir = path.join(state.build_to_src, state.subdir, podir)
- file_type = kwargs.pop('type', 'xml')
- VALID_TYPES = ('xml', 'desktop')
- if file_type not in VALID_TYPES:
- raise MesonException('i18n: "{}" is not a valid type {}'.format(file_type, VALID_TYPES))
- datadirs = self._get_data_dirs(state, mesonlib.stringlistify(kwargs.pop('data_dirs', [])))
- datadirs = '--datadirs=' + ':'.join(datadirs) if datadirs else None
- command = state.environment.get_build_command() + [
- '--internal', 'msgfmthelper',
- '@INPUT@', '@OUTPUT@', file_type, podir
- ]
- if datadirs:
- command.append(datadirs)
- if 'args' in kwargs:
- command.append('--')
- command.append(mesonlib.stringlistify(kwargs.pop('args', [])))
- kwargs['command'] = command
- inputfile = kwargs['input']
- if hasattr(inputfile, 'held_object'):
- ct = build.CustomTarget(kwargs['output'] + '_merge', state.subdir, state.subproject, kwargs)
- else:
- if isinstance(inputfile, list):
- # We only use this input file to create a name of the custom target.
- # Thus we can ignore the other entries.
- inputfile = inputfile[0]
- if isinstance(inputfile, str):
- inputfile = mesonlib.File.from_source_file(state.environment.source_dir,
- state.subdir, inputfile)
- output = kwargs['output']
- ifile_abs = inputfile.absolute_path(state.environment.source_dir,
- state.environment.build_dir)
- values = mesonlib.get_filenames_templates_dict([ifile_abs], None)
- outputs = mesonlib.substitute_values([output], values)
- output = outputs[0]
- ct = build.CustomTarget(output + '_' + state.subdir.replace('/', '@').replace('\\', '@') + '_merge', state.subdir, state.subproject, kwargs)
- return ModuleReturnValue(ct, [ct])
- @FeatureNewKwargs('i18n.gettext', '0.37.0', ['preset'])
- @FeatureNewKwargs('i18n.gettext', '0.50.0', ['install_dir'])
- @permittedKwargs({'po_dir', 'data_dirs', 'type', 'languages', 'args', 'preset', 'install', 'install_dir'})
- def gettext(self, state, args, kwargs):
- if len(args) != 1:
- raise coredata.MesonException('Gettext requires one positional argument (package name).')
- if not shutil.which('xgettext'):
- return self.nogettext_warning()
- packagename = args[0]
- languages = mesonlib.stringlistify(kwargs.get('languages', []))
- datadirs = self._get_data_dirs(state, mesonlib.stringlistify(kwargs.get('data_dirs', [])))
- extra_args = mesonlib.stringlistify(kwargs.get('args', []))
- preset = kwargs.pop('preset', None)
- if preset:
- preset_args = PRESET_ARGS.get(preset)
- if not preset_args:
- raise coredata.MesonException('i18n: Preset "{}" is not one of the valid options: {}'.format(
- preset, list(PRESET_ARGS.keys())))
- extra_args = set(preset_args + extra_args)
- pkg_arg = '--pkgname=' + packagename
- lang_arg = '--langs=' + '@@'.join(languages) if languages else None
- datadirs = '--datadirs=' + ':'.join(datadirs) if datadirs else None
- extra_args = '--extra-args=' + '@@'.join(extra_args) if extra_args else None
- potargs = state.environment.get_build_command() + ['--internal', 'gettext', 'pot', pkg_arg]
- if datadirs:
- potargs.append(datadirs)
- if extra_args:
- potargs.append(extra_args)
- pottarget = build.RunTarget(packagename + '-pot', potargs[0], potargs[1:], [], state.subdir, state.subproject)
- gmoargs = state.environment.get_build_command() + ['--internal', 'gettext', 'gen_gmo']
- if lang_arg:
- gmoargs.append(lang_arg)
- gmotarget = build.RunTarget(packagename + '-gmo', gmoargs[0], gmoargs[1:], [], state.subdir, state.subproject)
- updatepoargs = state.environment.get_build_command() + ['--internal', 'gettext', 'update_po', pkg_arg]
- if lang_arg:
- updatepoargs.append(lang_arg)
- if datadirs:
- updatepoargs.append(datadirs)
- if extra_args:
- updatepoargs.append(extra_args)
- updatepotarget = build.RunTarget(packagename + '-update-po', updatepoargs[0], updatepoargs[1:], [], state.subdir, state.subproject)
- targets = [pottarget, gmotarget, updatepotarget]
- install = kwargs.get('install', True)
- if install:
- install_dir = kwargs.get('install_dir', state.environment.coredata.get_builtin_option('localedir'))
- script = state.environment.get_build_command()
- args = ['--internal', 'gettext', 'install',
- '--subdir=' + state.subdir,
- '--localedir=' + install_dir,
- pkg_arg]
- if lang_arg:
- args.append(lang_arg)
- iscript = build.RunScript(script, args)
- targets.append(iscript)
- return ModuleReturnValue(None, targets)
- def initialize(*args, **kwargs):
- return I18nModule(*args, **kwargs)
|