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babel.messages.frontend
~~~~~~~~~~~~~~~~~~~~~~~
Frontends for the message extraction functionality.
:copyright: (c) 2013-2023 by the Babel Team.
:license: BSD, see LICENSE for more details.
� N)� OrderedDict)�RawConfigParser)�StringIO)�Iterable)�Locale�
localedata)� __version__)�UnknownLocaleError)�DEFAULT_HEADER�Catalog)�DEFAULT_KEYWORDS�DEFAULT_MAPPING�check_and_call_extract_file�extract_from_dir)�write_mo)�read_po�write_po)�LOCALTZ�babel)�Command)� BaseError� OptionError�
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Make a list out of an argument.
Values from `distutils` argument parsing are always single strings;
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strings, with `None` values filtered out.
>>> listify_value("foo bar")
['foo', 'bar']
>>> listify_value(["foo bar"])
['foo', 'bar']
>>> listify_value([["foo"], "bar"])
['foo', 'bar']
>>> listify_value([["foo"], ["bar", None, "foo"]])
['foo', 'bar', 'foo']
>>> listify_value("foo, bar, quux", ",")
['foo', 'bar', 'quux']
:param arg: A string or a list of strings
:param split: The argument to pass to `str.split()`.
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from babel.messages.frontend import compile_catalog
setup(
...
cmdclass = {'compile_catalog': compile_catalog}
)
.. versionadded:: 0.9
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d�dd�Zdd� Zdd� ZdS )�extract_messagesa� Message extraction command for use in ``setup.py`` scripts.
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from babel.messages.frontend import extract_messages
setup(
...
cmdclass = {'extract_messages': extract_messages}
)
z1extract localizable strings from the project code))zcharset=Nz3charset to use in the output file (default "utf-8"))z keywords=�kzispace-separated list of keywords to look for in addition to the defaults (may be repeated multiple times))�no-default-keywordsNz#do not include the default keywords)z
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add-location=Nz�location lines format. If it is not given or "full", it generates the lines with both file name and line number. If it is "file", the line number part is omitted. If it is "never", it completely suppresses the lines (same as --no-location).)� omit-headerNz'do not include msgid "" entry in header)rJ rK zname of the output file�zwidth=�wz"set output line width (default 76)��no-wrapNzVdo not break long message lines, longer than the output line width, into several lines)� sort-outputNz&generate sorted output (default False))� sort-by-fileNz,sort output by file location (default False))zmsgid-bugs-address=Nz set report address for msgid)zcopyright-holder=Nz set copyright holder in output)zproject=Nzset project name in output)zversion=Nz set project version in output)z
add-comments=�czuplace comment block with TAG (or those preceding keyword lines) in output file. Separate multiple TAGs with commas(,))�strip-commentsr# z)strip the comment TAGs from the comments.)z input-paths=Nzofiles or directories that should be scanned for messages. Separate multiple files or directories with commas(,))z input-dirs=Nz@alias for input-paths (does allow files as well as directories).)z ignore-dirs=NzwPatterns for directories to ignore when scanning for messages. Separate multiple patterns with spaces (default ".* ._"))zheader-comment=Nz header comment for the catalog)r� r� r� r� r� r� r� z input-paths)z add-comments�keywordsz ignore-dirs)z --keyword)z --mapping)z--output)z--strip-comment-tags)r� z mapping-filez output-filer� z add-location)Zfull�file�neverc C s� d| _ d | _d| _d | _d| _d | _d| _d | _d | _d | _ d | _
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:param dist: the distutils/setuptools ``Distribution`` object
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r� zDthe value of the "message_extractors" parameter must be a dictionaryN)r( r� r )r8 �name�valuer$ r$ r% �check_message_extractors= s
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� Z d S ) � init_cataloga� New catalog initialization command for use in ``setup.py`` scripts.
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from babel.messages.frontend import init_catalog
setup(
...
cmdclass = {'init_catalog': init_catalog}
)
z(create a new catalog based on a POT file)�rD rE z&domain of PO file (default 'messages')rH )� output-dir=rF zpath to output directory�rJ rK zQname of the output file (default '<output_dir>/<locale>/LC_MESSAGES/<domain>.po'))rM rN z$locale for the new localized catalogr� r� r� c C s. d | _ d | _d | _d | _d| _d| _d | _d S rR )�
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C s | j std��| js td��zt�| j�| _W n. ty\ } zt|�|�W Y d }~n
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�| j�� | jr�| jr�td��| js�| js�d| _n| jd u�rt| j�| _d S )N� you must specify the input filez-you must provide a locale for the new catalogz%you must specify the output directoryrc rd r� r� )rV r rX r �parse�_localer rW r� rj rk rl rT rn r� �makedirsr� r� r� �r7 �er$ r$ r% r[ { s, � z init_catalog.finalize_optionsc C s� | j �d| j| j� t| jd�� }t|| jd�}W d � n1 sD0 Y | j|_tj� t
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from babel.messages.frontend import update_catalog
setup(
...
cmdclass = {'update_catalog': update_catalog}
)
.. versionadded:: 0.9
z'update message catalogs from a POT file)r� rH )r� rF rG r� )r� Nz%do not include msgid entry in headerrL r� r� )zignore-obsolete=Nz1whether to omit obsolete messages from the output)z
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�}W d � n1 �s�0 Y t| d��}t|�}W d � n1 �s20 Y |j|_|�'|�||< t�&| � �qzt�(| |� W n4 t)�y� t�&|� t*�+| |� t�&| � Y n0 �q| j�r|�,� D ].\}}|�r�| j�d|� n| j�-d|� �q�t.|�/� ��st0d��n | j�d� d S d S )Nrc rd re r rf Fr� r� rh z updating catalog %s based on %s)rX rT )r� )r� r� Zinclude_previousr� zCatalog %s is up to date.zCatalog %s is out of date.z Some catalogs are out of date.z All the catalogs are up-to-date.)1rW rX ri rj rk rl r� rT rm rn r �splitextr� rV rp r r� rt r rr r� r� r� r r� rs r r� r� r� r� �tempfileZ
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identifierr$ r$ r% r& � r' z+CommandLineInterface.run.<locals>.<genexpr>�<� r zQno valid command or option passed. Try the -h/--help option for more information.zunknown command "r� ) �sys�argv�optparse� OptionParserr r� �parserZdisable_interspersed_args�_help�
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('**.py', 'python')
>>> options_map['**.py']
{}
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''
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'latin-1'
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