File: //proc/thread-self/root/lib/python3/dist-packages/apt/__pycache__/utils.cpython-38.pyc
U
&��cl � @ s� d dl mZ d dlZd dlZz d dlmZmZ e e W n ek
rL Y nX d dlZd dl Z e e e dd� Z
dd� Z dd � Z dS )
� )�print_functionN)�Optional�Tuplec C sR |d }|d }| j | | j| d }| j| d }|dkrJd}|d8 }||fS )z�
get the (year, month) tuple when the maintenance for the distribution
ends. Needs the data of the release and the number of months that
its is supported as input
� r � )ZyearZmonth)Z release_dateZm_monthsZyearsZmonthsZsupport_end_yearZsupport_end_month� r �+/usr/lib/python3/dist-packages/apt/utils.py�get_maintenance_end_date' s �r c
C sv | rt j�| �sdS t �t�| ���H}t�|�}t|�}d|krNW 5 Q R � dS |d }t�|�W 5 Q R � S Q R X dS )zF
return the release date as time_t for the given release file
NZDate) �os�path�exists�fdopen�apt_pkgZ open_maybe_clear_signed_fileZTagFile�nextZ str_to_time)r �data�tagZsection�dater r r �"get_release_date_from_release_file; s
r c C s || kr dS | | }d}|j jD ]J}|dks |jdkr8q |jD ]*\}}|j|kr>|j|kr>|j|kr>|}q>q |stdS | j�|jd d �} | jjD ]z}
|
j D ]n} | r�| j
| j
kr�| j r�t j
�d�} dD ]B}
t �|
j�d|
j|
f }tj�| | �r�| | S q�q�q�dS )z- get the release file that provides this pkg Nr zDir::State::lists)Z InReleaseZReleasez dists_%s_%s)Z_pkgZ version_listZ file_list�origin�label�archiveZ_listZ
find_index�listZ index_filesZdescribeZ
is_trustedr ZconfigZfind_dirZuri_to_filenameZuriZdistr
r r )�cacheZpkgnamer �release�pkgZverZaverZver_fileZ_indexZ indexfileZ metaindex�m�dirnameZrelfile�namer r r � get_release_filename_for_pkgL s@
��
��
�r )
Z
__future__r Zdatetimer
�typingr r � ImportErrorZaptr r r r r r r r �<module> s