�
��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 d d l m Z d d l m Z m Z d d l m Z m Z e j Z e j Z e j e � Z d e f d
� � YZ e j e � d S( i ( t absolute_importN( t samefile( t
BadCommand( t parse( t request( t display_patht rmtree( t vcst VersionControlt Gitc B@ s� e Z d Z d Z d Z d Z d d � Z d � Z d
� Z d � Z
d � Z d
� Z d � Z
d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( t gits .gitt clones git+https git+httpss git+sshs git+gits git+filec O@ s� | r� t | � \ } } } } } | j d � r� | t | j d � � } | t j | � j d d � j d � }
t | | |
| | f � } | j d � d } | | t | | | |
| | f � } q� n t t
| � j | | | � d S( Nt filet /s \t +i ( t urlsplitt endswitht lent lstript urllib_requestt url2pathnamet replacet
urlunsplitt findt superR t __init__( t selft urlt argst kwargst schemet netloct patht queryt fragmentt initial_slashest newpatht
after_plus( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyR s
#c C@ sl d } | j d g d t �} | j | � r@ | t | � } n d } d j | j d � d � } t | � S( Ns git version t versiont show_stdoutt t .i ( t run_commandt Falset
startswithR t joint splitt
parse_version( R t VERSION_PFXR& ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt get_git_version5 s c C@ sy t j d d � } | j | � zH | j d � s> | d } n | j d d d d | g d t d | �Wd
t | � Xd
S( s@ Export the Git repository at the url to the destination locations -exports pip-R
s checkout-indexs -as -fs --prefixR' t cwdN( t tempfilet mkdtempt unpackR R* R+ R ( R t locationt temp_dir( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt exportB s
c C@ s_ | j | � } d | } | | k r0 | | g S| | k rG | | g St j d | � | Sd S( s� Check the revision options before checkout to compensate that tags
and branches may need origin/ as a prefix.
Returns the SHA1 of the branch or tag if found.
s origin/%ss5 Could not find a tag or branch '%s', assuming commit.N( t get_short_refst loggert warning( R t revt destt rev_optionst revisionst
origin_rev( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt check_rev_optionsO s
c C@ s | j | � j | d � S( s
Compare the current sha to the ref. ref may be a branch or tag name,
but current rev will always point to a sha. This means that a branch
or tag will never compare as True. So this ultimately only matches
against exact shas.
i ( t get_revisionR, ( R R= R> ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
check_versionc s c C@ sJ | j d d | g d | �| j d d g | d | �| j | � d S( Nt configs remote.origin.urlR2 t checkouts -q( R* t update_submodules( R R= R R> ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt switchl s c C@ s� | j � t d � k r7 | j d d d g d | �n | j d d g d | �| rr | j | d | | � } n | j d d d g | d | �| j | � d S( Ns 1.9.0t fetchs -qs --tagsR2 i t resets --hard( R1 R/ R* RA RF ( R R= R> ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt updater s c C@ s� | j � \ } } | r. | g } d | } n d g } d } | j | | | | � r� t j d | | t | � � | j d d | | g � | r� | j | | | � } | j | | � s� | j d d g | d | �q� n | j | � n d S( Ns (to %s)s
origin/masterR( s Cloning %s%s to %sR s -qRE R2 ( t get_url_revt check_destinationR: t infoR R* RA RC RF ( R R= R R< R> t rev_display( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt obtain� s"
c C@ s� | j d d d g d t d | �} | j � } | d } x' | D] } | j d � rA | } PqA qA W| j d � d } | j � S(
s+ Return URL of the first remote encountered.RD s --get-regexps remote\..*\.urlR' R2 i s remote.origin.url t i ( R* R+ t
splitlinesR, R. t strip( R R6 t remotest found_remotet remoteR ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt get_url� s
c C@ s+ | j d d g d t d | �} | j � S( Ns rev-parset HEADR' R2 ( R* R+ RR ( R R6 t current_rev( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyRB � s c c@ sn | j d g d t d | �} xI | j � j � D]5 } | j d d � \ } } | j � | j � f Vq1 Wd S( s4 Yields tuples of (commit, ref) for branches and tagss show-refR' R2 RP i N( R* R+ RR RQ R. ( R R6 t outputt linet committ ref( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
get_full_refs� s
c C@ s
| j d � S( Ns
refs/remotes/( R, ( R R\ ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
is_ref_remote� s c C@ s
| j d � S( Ns refs/heads/( R, ( R R\ ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
is_ref_branch� s c C@ s
| j d � S( Ns
refs/tags/( R, ( R R\ ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
is_ref_tag� s c C@ s/ t | j | � | j | � | j | � f � S( s0 A ref is a commit sha if it is not anything else( t anyR^ R_ R` ( R R\ ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt
is_ref_commit� s c C@ s
| j | � S( N( R9 ( R R6 ( ( s/ /usr/lib/python2.7/site-packages/pip/vcs/git.pyt get_refs� s c C@ s� i } x� | j | � D]� \ } } d } | j | � rJ | t d � } nD | j | � rl | t d � } n" | j | � r� | t d � } n | d k r | | | s �