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help.cpython-39.pyc
a +(Wg�$ � @ s$ d Z ddlmZ ddlmZ ddlmZ ddlmZ ddlZddlZddlZddl Z ddl Z ddl m Z ddl m Z ddlZdd lmZ dd lmZ ddlZdd lmZ dd lmZ dd lmZ ddlmZ ddlm Z ddlm Z ddlm Z ddlm Z dZ de d Z!dZ"G dd� de�Z#dS )�&Implementation of gsutil help command.� )�absolute_import)�print_function)�division)�unicode_literalsN)�PIPE)�Popen)�Command)� OLD_ALIAS_MAP)�CommandException)� HelpProvider)�MAX_HELP_NAME_LEN)� constants)� IS_WINDOWS)�IsRunningInteractively)� GetTermLines)� text_utilz" gsutil help [command or topic] z <B>SYNOPSIS</B> a� <B>DESCRIPTION</B> The following command provides a summary of gsutil commands and additional topics on which help is available: gsutil help The following command provides help about the specified command or topic: gsutil help [command or topic] The following command provides help about the specified sub-command: gsutil help [command] [sub-command] For example, running the following provides help about the "set" sub-command of the "acl" command: gsutil help acl set If you set the PAGER environment variable to the path to a pager program (such as /bin/less on Linux), long help sections are piped through the specified pager. z�Usage: gsutil [-D] [-DD] [-h header]... [-i service_account] [-m] [-o section:flag=value]... [-q] [-u user_project] [command [opts...] args...]c @ s` e Zd ZdZejdddgeddddd dd � Zejddgd d e i d �Z dd� Z dd� Z dd� Z dS )� HelpCommandr �help�?Zmanr � � TF)�command_name_aliases�usage_synopsis�min_args�max_args�supported_sub_args� file_url_ok�provider_url_ok�urls_start_arg� command_helpz"Get help about commands and topics)� help_name�help_name_aliases� help_type�help_one_line_summary� help_text�subcommand_help_textc C s< | � � \}}g }| js�|�dt � dtt� d }t|d dd� d�D ] }|�||jj|jj f � qH|�d� t|d d d� d�D ] }|�||jj|jj f � q�|�d � �ntd }| jd }||vr�|�d| � �nL|| }d}t | j�dk�r�|jj } | �r8| jd | v �r8|d | jd }| | jd } nbd}| �sV|�d||f � nDg } | D ]} | �d|| f � �q^|�d| jd ||d� | �f � |�s(|�s�|jj}|jj } |�d� |�d||jj f � |�d� |�| �d�� t�|dg�d } | �r(d|| f }|�d� |�|� | �d � |�� d S ) z)Command entry point for the help command.z%s Available commands: z %-zs%s r c S s | j jS �N�� help_specr! ��hp� r, �"/opt/gsutil/gslib/commands/help.py�<lambda>r � z(HelpCommand.RunCommand.<locals>.<lambda>)�keyz Additional help topics: �additional_helpc S s | j jS r' r( r* r, r, r- r. w r/ z6 Use gsutil help <command or topic> for detailed help.Fr zNo help available for "%s"N� � Tz`The "%s" command has no subcommands. You can ask for the full help by running: gsutil help %s z gsutil help %s %sz�Subcommand "%s" does not exist for command "%s". You can either ask for the full help about the command by running: gsutil help %s Or you can ask for help about one of the subcommands: %s� z <B>NAME</B> z %s - %s z zr The "%s" alias is deprecated, and will eventually be removed completely. Please use the "%s" command instead.z <B>DEPRECATION WARNING</B> r )� _LoadHelpMaps�args�append�top_level_usage_string�strr �sortedr) r! r$ �lenr& �joinr% �stripr �get� _OutputHelp)�self� help_type_map� help_name_map�output� format_str� help_provZinvalid_subcommand�argr! Zsubcommand_mapr% Zsubcommand_examples� subcommandZ new_aliasZdeprecation_warningr, r, r- � RunCommandj s� � � � � ��� �� � � zHelpCommand.RunCommandc C s t s t� s4t�dd|�}t�dd|�}t�|� dS t�dd|�}t�dd|�}t|�d��}dtj v �r|t � k�rtj d �d �}|d � d �r�|� d � z2t jr�|�tj�}n|}t|td d�j|d� W n< t�y } z"tdd �|�|f ��W Y d}~n d}~0 0 n t�|� dS )z�Outputs simply formatted string. This function paginates if the string is too long, PAGER is defined, and the output is a tty. Args: help_str: String to format. z<B>r z</B>Nz[1mz[0;0mr4 ZPAGERr3 r Zlessz-rT)�stdin�universal_newlines)�inputz Unable to open pager (%s): %s)r r �re�subr � print_to_fdr; �split�os�environr �endswithr7 �six�PY2�encoder �UTF8r r � communicate�OSErrorr r< )r@ Zhelp_str� num_linesZpagerZinput_for_pager�er, r, r- r? � s4 �� � zHelpCommand._OutputHelpc C s� t �tjj�D ]\}}}td| � qt �tjj�D ]\}}}td| � q4i }i }tjjD ] }g ||< q\t � t � � t � � �D ]P}|t u r�q~tj�||� |||jj< |jjD ] }|||< q�||jj �|� q~||fS )a. Returns tuple of help type and help name. help type is a dict with key: help type value: list of HelpProviders help name is a dict with key: help command name or alias value: HelpProvider Returns: (help type, help name) zgslib.commands.%szgslib.addlhelp.%s)�pkgutil� iter_modules�gslib�commands�__path__� __import__Zaddlhelp� help_provider�ALL_HELP_TYPES� itertools�chainr �__subclasses__r � SanityCheckr) r! r" r# r7 )r@ �_� module_namerA rB �srE r" r, r, r- r5 � s& � zHelpCommand._LoadHelpMapsN)�__name__� __module__� __qualname__�__doc__r �CreateCommandSpec� _SYNOPSIS� command_spec�HelpSpec�_DETAILED_HELP_TEXTr) rH r? r5 r, r, r, r- r Q s. � � D%r )$rm � __future__r r r r rc rP r[ rL rS � subprocessr r Zgslib.addlhelpr] � gslib.commandr r �gslib.commands�gslib.exceptionr �gslib.help_providerr r Z gslib.utilsr Zgslib.utils.system_utilr r r r ro rr r8 r r, r, r, r- �<module> s@ �� �
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