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"""distutils_extra.command.clean_i18n
Implements the Distutils 'clean_i18n' command."""
# TODO: Address following pylint complaints
# pylint: disable=eval-used,missing-function-docstring
import logging
import os
import os.path
import pathlib
import shutil
import typing
from setuptools import Command, Distribution
def _log_error(unused_function: typing.Any, path: str, excinfo: typing.Tuple) -> None:
logger = logging.getLogger(__name__)
logger.warning("error removing %s: %s", path, excinfo[1])
# pylint: disable-next=invalid-name
class clean_i18n(Command):
"""clean up files generated by build_i18n"""
description = __doc__
user_options = [
("build-base=", "b", "base build directory (default: 'build.build-base')"),
(
"build-lib=",
None,
"build directory for all modules (default: 'build.build-lib')",
),
]
def __init__(self, dist: Distribution, **kwargs: dict[str, typing.Any]) -> None:
super().__init__(dist, **kwargs)
self.distribution = dist
self.initialize_options()
def initialize_options(self) -> None:
self.build_base: typing.Optional[str] = None
def finalize_options(self) -> None:
self.set_undefined_options("build", ("build_base", "build_base"))
def run(self) -> None:
"""Clean up files generated by build_i18n."""
assert self.build_base
# clean build/mo
mo_dir = os.path.join(self.build_base, "mo")
if os.path.isdir(mo_dir):
shutil.rmtree(mo_dir, onerror=_log_error)
# clean built i18n files
for setname in (
"xml_files",
"desktop_files",
"schemas_files",
"rfc822deb_files",
"ba_files",
"key_files",
):
file_set = eval(
self.distribution.get_option_dict("build_i18n").get(
setname, (None, "[]")
)[1]
)
for target, files in file_set:
build_target = os.path.join(self.build_base, target)
for file in files:
if file.endswith(".in"):
file_merged = os.path.basename(file[:-3])
else:
file_merged = os.path.basename(file)
file_merged = pathlib.Path(build_target) / file_merged
file_merged.unlink(missing_ok=True)
if os.path.exists(build_target):
os.removedirs(build_target)
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