a
    hbòfñ  ã                   @   sî   d dl Z d dlmZ d dlmZmZmZmZmZ d dl	m
Z
mZ d dlmZ d dlmZ d dlmZmZ d dlmZ d d	lmZmZmZ d d
lmZ d dlmZ d dlmZ d dlm Z  d dl!m"Z" d dl#m$Z$ e  %e&¡Z'G dd„ deƒZ(dS )é    N)ÚValues)ÚAnyÚIterableÚListÚOptionalÚUnion)ÚLegacyVersionÚVersion)Ú
cmdoptions)ÚIndexGroupCommand)ÚERRORÚSUCCESS)Úprint_dist_installation_info)ÚCommandErrorÚDistributionNotFoundÚPipError)ÚLinkCollector)ÚPackageFinder)ÚSelectionPreferences)ÚTargetPython)Ú
PipSession)Úwrite_outputc                   @   sn   e Zd ZdZdZddœdd„Zeee e	dœdd	„Z
deeee ee ed
œdd„Zeee ddœdd„ZdS )ÚIndexCommandz=
    Inspect information available from package indexes.
    z&
        %prog versions <package>
    N)Úreturnc                 C   s~   t  | j¡ | j t  ¡ ¡ | j t  ¡ ¡ | j t  ¡ ¡ | j t  ¡ ¡ t  t j	| j
¡}| j
 d|¡ | j
 d| j¡ d S )Nr   )r
   Úadd_target_python_optionsÚcmd_optsÚ
add_optionÚignore_requires_pythonÚpreÚ	no_binaryÚonly_binaryÚmake_option_groupÚindex_groupÚparserÚinsert_option_group)ÚselfÚ
index_opts© r'   úY/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/pip/_internal/commands/index.pyÚadd_options   s    þzIndexCommand.add_options)ÚoptionsÚargsr   c              
   C   sž   d| j i}t d¡ |r$|d |vr>t dd t|ƒ¡¡ tS |d }z|| ||dd … ƒ W n8 ty˜ } z t |jd ¡ tW  Y d }~S d }~0 0 t	S )NÚversionsztpip index is currently an experimental command. It may be removed/changed in a future release without prior warning.r   zNeed an action (%s) to perform.ú, é   )
Úget_available_package_versionsÚloggerÚwarningÚerrorÚjoinÚsortedr   r   r+   r   )r%   r*   r+   ÚhandlersÚactionÚer'   r'   r(   Úrun/   s$    ÿÿþzIndexCommand.run)r*   ÚsessionÚtarget_pythonr   r   c                 C   s6   t j||d�}td|j|d�}tj|||d|jv d�S )zK
        Create a package finder appropriate to the index command.
        )r*   F)Úallow_yankedÚallow_all_prereleasesr   Úhtml5lib)Úlink_collectorÚselection_prefsr:   Úuse_deprecated_html5lib)r   Úcreater   r   r   Údeprecated_features_enabled)r%   r*   r9   r:   r   r>   r?   r'   r'   r(   Ú_build_package_finderM   s    
ýüz"IndexCommand._build_package_finderc           
      C   sö   t |ƒdkrtdƒ‚t |¡}|d }|  |¡�„}| j||||jd�}dd„ | |¡D ƒ}|jsndd„ |D ƒ}t	|ƒ}|sˆt
d |¡ƒ‚d	d
„ t|dd�D ƒ}|d }	W d   ƒ n1 sº0    Y  td ||	¡ƒ td d |¡¡ƒ t||	ƒ d S )Nr.   z(You need to specify exactly one argumentr   )r*   r9   r:   r   c                 s   s   | ]}|j V  qd S ©N)Úversion)Ú.0Ú	candidater'   r'   r(   Ú	<genexpr>v   s   z>IndexCommand.get_available_package_versions.<locals>.<genexpr>c                 s   s   | ]}|j s|V  qd S rD   )Úis_prerelease)rF   rE   r'   r'   r(   rH   |   s   z%No matching distribution found for {}c                 S   s   g | ]}t |ƒ‘qS r'   )Ústr)rF   Úverr'   r'   r(   Ú
<listcomp>†   ó    z?IndexCommand.get_available_package_versions.<locals>.<listcomp>T)Úreversez{} ({})zAvailable versions: {}r-   )Úlenr   r
   Úmake_target_pythonÚ_build_sessionrC   r   Úfind_all_candidatesr   Úsetr   Úformatr4   r   r3   r   )
r%   r*   r+   r:   Úqueryr9   Úfinderr,   Zformatted_versionsZlatestr'   r'   r(   r/   g   s8    
üÿÿÿ&z+IndexCommand.get_available_package_versions)NN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__Úusager)   r   r   rJ   Úintr8   r   r   r   Úboolr   rC   r   r/   r'   r'   r'   r(   r      s   "  ûúr   ))ÚloggingÚoptparser   Útypingr   r   r   r   r   Zpip._vendor.packaging.versionr   r	   Zpip._internal.clir
   Úpip._internal.cli.req_commandr   Úpip._internal.cli.status_codesr   r   Zpip._internal.commands.searchr   Úpip._internal.exceptionsr   r   r   Úpip._internal.index.collectorr   Ú"pip._internal.index.package_finderr   Ú$pip._internal.models.selection_prefsr   Ú"pip._internal.models.target_pythonr   Úpip._internal.network.sessionr   Úpip._internal.utils.miscr   Ú	getLoggerrW   r0   r   r'   r'   r'   r(   Ú<module>   s    
