Provide a function to reload translations for derivepassphrase
Marco Ricci commited on 2024-12-31 18:40:01
Zeige 1 geänderte Dateien mit 60 Einfügungen und 4 Löschungen.
- src/derivepassphrase/_cli_msg.py f2a7575..4cdd94e
| ... | ... |
@@ -6,10 +6,13 @@ |
| 6 | 6 |
|
| 7 | 7 |
from __future__ import annotations |
| 8 | 8 |
|
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+import contextlib |
|
| 9 | 10 |
import datetime |
| 10 | 11 |
import enum |
| 11 | 12 |
import gettext |
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import inspect |
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+import os |
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+import sys |
|
| 13 | 16 |
import textwrap |
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import types |
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from typing import TYPE_CHECKING, NamedTuple, TextIO, cast |
| ... | ... |
@@ -17,7 +20,7 @@ from typing import TYPE_CHECKING, NamedTuple, TextIO, cast |
| 17 | 20 |
import derivepassphrase as dpp |
| 18 | 21 |
|
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if TYPE_CHECKING: |
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- from collections.abc import Iterable, Mapping |
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+ from collections.abc import Iterable, Mapping, Sequence |
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| 21 | 24 |
|
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from typing_extensions import Any, Self |
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|
| ... | ... |
@@ -27,7 +30,62 @@ __version__ = dpp.__version__ |
| 27 | 30 |
__all__ = ('PROG_NAME',)
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| 28 | 31 |
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PROG_NAME = 'derivepassphrase' |
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-translation = gettext.translation(PROG_NAME, fallback=True) |
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+ |
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+ |
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+def load_translations( |
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+ localedirs: list[str] | None = None, |
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+ languages: Sequence[str] | None = None, |
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+ class_: type[gettext.NullTranslations] | None = None, |
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+) -> gettext.NullTranslations: |
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+ """Load a translation catalog for derivepassphrase. |
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+ |
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+ Runs [`gettext.translation`][] under the hood for multiple locale |
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+ directories. `fallback=True` is implied. |
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+ |
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+ Args: |
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+ localedirs: |
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+ A list of directories to run [`gettext.translation`][] |
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+ against. Defaults to `$XDG_DATA_HOME/locale` (usually |
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+ `~/.local/share/locale`), `{sys.prefix}/share/locale` and
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+ `{sys.base_prefix}/share/locale` if not given.
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+ languages: |
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+ Passed directly to [`gettext.translation`][]. |
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+ class_: |
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+ Passed directly to [`gettext.translation`][]. |
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+ |
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+ Returns: |
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+ A (potentially dummy) translation catalog. |
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+ |
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+ """ |
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+ if localedirs is None: |
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+ if sys.platform.startswith('win'):
|
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+ xdg_data_home = os.environ.get( |
|
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+ 'APPDATA', |
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+ os.path.expanduser('~'),
|
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+ ) |
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+ elif os.environ.get('XDG_DATA_HOME'):
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+ xdg_data_home = os.environ['XDG_DATA_HOME'] |
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+ else: |
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+ xdg_data_home = os.path.join( |
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+ os.path.expanduser('~'), '.local', 'share'
|
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+ ) |
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+ localedirs = [ |
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+ os.path.join(xdg_data_home, 'locale'), |
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+ os.path.join(sys.prefix, 'share', 'locale'), |
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+ os.path.join(sys.base_prefix, 'share', 'locale'), |
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+ ] |
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+ for localedir in localedirs: |
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+ with contextlib.suppress(OSError): |
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+ return gettext.translation( |
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+ PROG_NAME, |
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+ localedir=localedir, |
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+ languages=languages, |
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+ class_=class_, |
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+ ) |
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+ return gettext.NullTranslations() |
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+ |
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+ |
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+translation = load_translations() |
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| 31 | 89 |
|
| 32 | 90 |
|
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class TranslatableString(NamedTuple): |
| ... | ... |
@@ -1172,6 +1230,4 @@ def _cstr(s: str) -> str: |
| 1172 | 1230 |
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if __name__ == '__main__': |
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- import sys |
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- |
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write_pot_file(sys.stdout) |
| 1178 | 1234 |