�
��abc @@ s� d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m
Z
d d l m Z m
Z
e j e � Z d e f d � � YZ d � Z d S(
i ( t absolute_importN( t Command( t ERROR( t read_chunks( t
FAVORITE_HASHt
STRONG_HASHESt HashCommandc B@ s2 e Z d Z d Z d Z d Z d � Z d � Z RS( s�
Compute a hash of a local package archive.
These can be used with --hash in a requirements file to do repeatable
installs.
t hashs %prog [options] <file> ...s# Compute hashes of package archives.c O@ sq t t | � j | | � | j j d d d d d t d d d t d d
d j t � �| j j d | j � d S(
Ns -as --algorithmt destt algorithmt choicest actiont storet defaultt helps$ The hash algorithm to use: one of %ss , i (
t superR t __init__t cmd_optst
add_optionR R t joint parsert insert_option_group( t selft argst kw( ( s5 /usr/lib/python2.7/site-packages/pip/commands/hash.pyR s c C@ sZ | s | j j t j � t S| j } x- | D]% } t j d | | t | | � � q- Wd S( Ns %s:
--hash=%s:%s( R t print_usaget syst stderrR R t loggert infot
_hash_of_file( R t optionsR R t path( ( s5 /usr/lib/python2.7/site-packages/pip/commands/hash.pyt run( s
( t __name__t
__module__t __doc__t namet usaget summaryR R! ( ( ( s5 /usr/lib/python2.7/site-packages/pip/commands/hash.pyR s c C@ sU t | d � �: } t j | � } x! t | � D] } | j | � q. WWd QX| j � S( s! Return the hash digest of a file.t rbN( t opent hashlibt newR t updatet hexdigest( R R t archiveR t chunk( ( s5 /usr/lib/python2.7/site-packages/pip/commands/hash.pyR 3 s
( t
__future__R R* t loggingR t pip.basecommandR t pip.status_codesR t pip.utilsR t pip.utils.hashesR R t getLoggerR" R R R ( ( ( s5 /usr/lib/python2.7/site-packages/pip/commands/hash.pyt <module> s #