File: //opt/alt/python34/lib/python3.4/site-packages/pip/__pycache__/req.cpython-34.pyc
�
v�Re)G � @ s\ d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z 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 m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 d d l1 m2 Z2 m3 Z3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m8 Z8 m9 Z9 d d
l: m; Z; d d l
m< Z< d d l= m> Z> m? Z? m@ Z@ mA ZA mB ZB mC ZC mD ZD mE ZE mF ZF mG ZG mH ZH d d lI ZJ d d
lI mK ZK mL ZL mM ZM d d lN mO ZO mP ZP d d � ZQ Gd d � d eR � ZS Gd d � d eR � ZT Gd d � d eR � ZU d d � ZV e jW d e jX � ZY d d d d d d � ZZ d d � Z[ d d � Z\ d d! � Z] d d" d# � Z^ Gd$ d% � d% eR � Z_ Gd& d' � d' eR � Z` Gd( d) � d) eR � Za d S)*� )�
FeedParserN)� change_root)�bin_py�running_under_virtualenv�PIP_DELETE_MARKER_FILENAME�write_delete_marker_file�bin_user)�InstallationError�UninstallationError�UnsupportedWheel�BestVersionAlreadyInstalled�InvalidWheelFilename�DistributionNotFound�PreviousBuildDirError)�vcs)�logger)� display_path�rmtree�ask�ask_path_exists�
backup_dir�is_installable_dir�is_local�
dist_is_local�dist_in_usersite�dist_in_site_packages�renames�normalize_path�
egg_link_path�make_path_relative�call_subprocess�
is_prerelease�normalize_name)�urlparse�urllib� uses_pycache� ConfigParser� string_types� HTTPError�get_python_version�b)�Link)� build_prefix) �
PipSession�get_file_content�is_url� url_to_path� path_to_url�is_archive_file�unpack_vcs_link�
is_vcs_url� is_file_url�unpack_file_url�unpack_http_url)�move_wheel_files�Wheel� wheel_ext)�
pkg_resources�sixc C s� t | d � � } | j � } Wd QXd t j d � d g } x: | D]2 } y | j | � } Wn t k
rs wC Yn XPqC Wt | � t k s� t � | S)aQ Return the contents of *filename*.
Try to decode the file contents with utf-8, the preffered system encoding
(e.g., cp1252 on some Windows machines) and latin1, in that order. Decoding
a byte string with latin1 will never raise an error. In the worst case, the
returned string will contain some garbage characters.
�rbNzutf-8F�latin1) �open�read�locale�getpreferredencoding�decode�UnicodeDecodeError�type�bytes�AssertionError)�filename�fp�data� encodings�enc� rM �"/tmp/pip-b5g1_nk_-build/pip/req.py�read_text_file' s
rO c @ sk e Z d Z d d d d d d d d d d d � Z e d d d d � � Z e d d d d � � Z d
d � Z d d
� Z d d d � Z d d � Z
e d d � � Z e d d � � Z
e d d � � Z d d d � Z d Z d d � Z d d � Z d d � Z d! d" � Z e d# d$ � � Z e j d% � Z f d& d' � Z e d( d) � � Z e d* d+ � � Z d, d- � Z d d. d/ � Z d d0 d1 � Z d2 d3 � Z d4 d5 � Z d6 d7 � Z! d8 d9 � Z" f d d d: d; � Z# d< d= � Z$ f d> d? � Z% d@ dA � Z& dB dC � Z' e dD dE � � Z( e dF dG � � Z) dH dI � Z* dJ dK � Z+ d d dL dM � Z, e dN dO � � Z- d S)P�InstallRequirementNFTc C sL f | _ t | t � r9 t j j | � } | j | _ n | | _ | | _ | | _ | | _ | d k rr i } n | | _
| | _ | | _ d | _
d | _ d | _ d | _ d | _ | | _ d | _ d | _ d | _ d | _ |
| _ | | _ | r d | _ n= | j d k r?t d d � | j j D� � | _ n d | _ d S)NFTc S s0 g | ]& } t | d � o) | d d k � q S)� r z!=)r! )�.0�xrM rM rN �
<listcomp>l s z/InstallRequirement.__init__.<locals>.<listcomp>) �extras�
isinstancer' r; � Requirement�parse�req�
comes_from�
source_dir�editable�editable_options�url�as_egg�_egg_info_path� satisfied_by�conflicts_with�_temp_build_dir�
_is_bundle�update�install_succeeded� uninstalled�
use_user_site�
target_dir� from_bundle� pycompile� prereleases�any�specs) �selfrY rZ r[ r\ r^ r_ re rl r] rj rk rM rM rN �__init__A s< %zInstallRequirement.__init__c
C s� t | | � \ } } } | j d � r6 t | � } n d } | | | d | d d d | d | d d �} | d k r� | | _ n | S)Nzfile:r[ r\ Tr^ r] rl )�parse_editable�
startswithr0 rU ) �cls� editable_reqrZ � default_vcs�namer^ �extras_overrider[ �resrM rM rN �
from_editablep s z InstallRequirement.from_editablec C s� d } | j � } d } t j j t j j | � � } d } t | � rW t | � } n� t j j | � r� t j j | k s� | j d � r� t
| � s� t d | � � n t t | � � } nF t
| � rt j j | � s� t j d | � n t t | � � } n | r�| d k r�| j } | j } | j d k rst j d | � rst t j j t j j | j � � � } n | j t k r�t | j � } | j � s�t d | j � � q�q�n | } | | | d | d | �S)
z�Creates an InstallRequirement from a name, which might be a
requirement, directory containing 'setup.py', filename, or URL.
N�.z;Directory %r is not installable. File 'setup.py' not found.zARequirement %r looks like a filename, but the file does not exist�filez\.\./z-%s is not a supported wheel on this platform.r^ rl ) �strip�os�path�normpath�abspathr/ r+ �isdir�seprr r r r1 r2 �isfiler �warn�url_without_fragment� egg_fragment�scheme�re�search�extr: r9 rH � supportedr ) rs rv rZ rl r^ rY r~ �link�wheelrM rM rN � from_line� s4 3 !* z InstallRequirement.from_linec C s� | j r8 t | j � } | j rA | d | j 7} qA n | j } | j d k rm | d t | j j � 7} n | j r� t | j t � r� | j } n | j j � } | r� | d | 7} q� n | S)Nz from %sz in %sz
(from %s))
rY �strr^ ra r �locationrZ rV r' � from_path)ro �srZ rM rM rN �__str__� s zInstallRequirement.__str__c C sv | j d k r d St | j � } | j rr t | j t � rI | j } n | j j � } | rr | d | 7} qr n | S)Nz->)rY r� rZ rV r' r� )ro r� rZ rM rM rN r� � s z InstallRequirement.from_pathc C s� | j d k r | j S| j d k rJ t j d d � | _ | | _ | j S| j re | j j � } n | j } t j j
| � s� t | � n t j j | | � S)Nz-buildzpip-)
rc rY �tempfile�mkdtemp�_ideal_build_dirr\ rv �lowerr} r~ �exists�_make_build_dir�join)ro � build_dir�unpackrv rM rM rN �build_location� s
z!InstallRequirement.build_locationc C s8 | j d k r d S| j d k s( t � | j s7 t � | j } | j } | ` | j rj | j j � } n | j } t j j
| | � } t j j | � s� t j
d | � t | � n t j j | � r� t d t | � � � n t j
d | t | � t | � f � t j | | � | | _ | | _ d | _ d S)zkIf the build location was a temporary directory, this will move it
to a new more permanent locationNzCreating directory %sz<A package already exists in %s; please remove it to continuez,Moving package %s from %s to new location %s)r[ rY rG rc r� r\ rv r� r} r~ r� r� r �debugr� r r �shutil�mover` )ro � old_location�
new_build_dirrv � new_locationrM rM rN �correct_build_location� s0
z)InstallRequirement.correct_build_locationc C s | j d k r d S| j j S)N)rY � project_name)ro rM rM rN rv � s zInstallRequirement.namec C s& | j d k r d St j | j j � S)N)rY r$ �quote� unsafe_name)ro rM rM rN �url_name s zInstallRequirement.url_namec C s� y d d l } Wn t k
r0 t d � � Yn Xd } | j rt d | j k rt t j j | j | j d | � } n t j j | j | � } t j r� t
| t j � r� | j t
j � � } n | S)Nr zBsetuptools must be installed to install from a source distributionzsetup.py� subdirectory)�
setuptools� ImportErrorr r] r} r~ r� r[ r< �PY2rV � text_type�encode�sys�getfilesystemencoding)ro r� �
setup_file�setup_pyrM rM rN r� s
zInstallRequirement.setup_pyc C s� | j s t � | j r8 t j d | j | j f � n t j d | j | j f � t j d 7_ z>| j d k r� t j j
t j j | j d � � r� t t j j | j d � � n | j
} | j d t | j � � } | j d t | j � � } t j d | d
g } | j s | r&g } nF t j j | j d � } t j j | � s`t j | � n d d g } t | | d
| j d | j d d d t j d d �Wd t j d 8_ X| j s�t j j d | j � � | _ | j � n d S)Nz2Running setup.py (path:%s) egg_info for package %sz7Running setup.py (path:%s) egg_info for package from %s� �
distributer� zdistribute.egg-info� __SETUP_PY__� __PKG_NAME__z-c�egg_infoz pip-egg-infoz
--egg-base�cwd�
filter_stdout� show_stdoutF�
command_level� command_desczpython setup.py egg_infoz%(Name)s==%(Version)s) r[ rG rv r �notifyr� r^ �indentr} r~ r� r� r �
_run_setup_py�replace�reprr� �
executabler\ r� �makedirsr �_filter_install�
VERBOSE_DEBUGrY r; rW rX �pkg_infor� )ro �force_root_egg_info�script� egg_info_cmd�egg_base_option� egg_info_dirrM rM rN � run_egg_info! s8 4
z InstallRequirement.run_egg_infoa}
__file__ = __SETUP_PY__
from setuptools.command import egg_info
import pkg_resources
import os
import tokenize
def replacement_run(self):
self.mkpath(self.egg_info)
installer = self.distribution.fetch_build_egg
for ep in pkg_resources.iter_entry_points('egg_info.writers'):
# require=False is the change we're making:
writer = ep.load(require=False)
if writer:
writer(self, ep.name, os.path.join(self.egg_info,ep.name))
self.find_sources()
egg_info.egg_info.run = replacement_run
exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))
c C sy | j d k r5 | j j | � s% d S| j j | � S| j sD t � | j | � } t j j | � si d St | � } | S)N)
ra � has_metadata� get_metadatar[ rG �
egg_info_pathr} r~ r� rO )ro rH rJ rM rM rN �
egg_info_datab s z InstallRequirement.egg_info_datac s | j d k r| j r$ | j } n t j j | j d � } t j | � } | j r�g } x
t j | � D]� \ � } } x- t j D]" } | | k r� | j
| � q� q� Wx� t | � D]� } t j j t j j � | d d � � s
t j j t j j � | d d � � r| j
| � n | d k s2| d k r� | j
| � q� q� W| j
� f d d � | D� � qj Wd
d � | D� } n | s�t d | | f � � n | s�t d | | f � � t | � d k r�| j d
d d � � n t j j | | d � | _ n t j j | j | � S)Nz pip-egg-info�bin�python�Scriptsz
Python.exe�test�testsc s% g | ] } t j j � | � � q SrM )r} r~ r� )rR �dir)�rootrM rN rT � s z4InstallRequirement.egg_info_path.<locals>.<listcomp>c S s% g | ] } | j d � r | � q S)z .egg-info)�endswith)rR �frM rM rN rT � s z$No files/directories in %s (from %s)rQ �keyc S s8 | j t j j � t j j r3 | j t j j � p6 d S)Nr )�countr} r~ r� �altsep)rS rM rM rN �<lambda>� s z2InstallRequirement.egg_info_path.<locals>.<lambda>r )r` r\ r[ r} r~ r� �listdir�walkr �dirnames�remove�listr� �extendr rG �len�sort)ro rH �base� filenames�dirs�filesr� rM )r� rN r� n s6 '' z InstallRequirement.egg_info_pathc C so | j | � } | s g Sg } xI | j � D]; } | j � } | s, | j d � rZ q, n | j | � q, W| S)N�#)r� �
splitlinesr| rr �append)ro rH rJ �result�linerM rM rN �egg_info_lines� s z!InstallRequirement.egg_info_linesc C s^ t � } | j d � } | sA t j d t | j d � � � n | j | pP d � | j � S)NzPKG-INFOz No PKG-INFO file found in %s� )r r� r r� r r� �feed�close)ro �prJ rM rM rN r� � s #zInstallRequirement.pkg_infoc C s
| j d � S)Nzdependency_links.txt)r� )ro rM rM rN �dependency_links� s z#InstallRequirement.dependency_linksz \[(.*?)\]c c s� d } xx | j d � D]g } | j j | j � � } | rO | j d � } q n | rx | | k rx t j d | � q n | Vq Wd S)Nz requires.txtrQ zskipping extra %s)r� �_requirements_section_re�matchr� �groupr r� )ro rU �in_extrar� r� rM rM rN � requirements� s z InstallRequirement.requirementsc c s5 x. | j j D] \ } } | d k r
| Vq
q
Wd S)Nz==)rY rn )ro � qualifier�versionrM rM rN �absolute_versions� s z$InstallRequirement.absolute_versionsc C s | j � d S)Nr� )r� )ro rM rM rN �installed_version� s z$InstallRequirement.installed_versionc C sk | j s t � | j } | | j k rD t j d | | j f � n# t j d t | j � | | f � d S)Nz'Requested %s, but installing version %sz;Source in %s has version %s, which satisfies requirement %s)r[ rG r� rY r r� r� r )ro r� rM rM rN � assert_source_matches_version� s z0InstallRequirement.assert_source_matches_versionc C s | j s! t j d | j � d S| j s0 t � | j s? t � | j j d � rU d Sd | j k sw t d | j � � | j s� d S| j j d d � \ } } t j
| � } | r� | | j � } | r� | j | j � q| j | j � n d st d | j | f � � d S)Nz>Cannot update repository at %s; repository location is unknownzfile:�+z bad url: %rrQ r z+Unexpected version control type (in %s): %s)
r^ r �infor[ r\ rG rr re �splitr � get_backend�obtain�export)ro r �vc_typer^ �backend� vcs_backendrM rM rN �update_editable� s( " z"InstallRequirement.update_editablec sd | j � s% t d | j f � � n | j p4 | j } t | � } t j j | j | j
� � d } t j j | j d j | j
� j d � d d � � � d } | j d t
j d � } | j
� d } t | � } t j j | � } t j j | � }
t j j | � } | s|
rR| r)| } n | } | j | � | j d
� r�x| j d
� j � D]4 }
t j j t j j | |
� � } | j | � qaWq�| j d � r�| j d � r�| j d � � n g � xz � f d
d � | j d � j � D� D]M } t j j | j | � } | j | � | j | d � | j | d � q�Wq�n?| j j | � r�| j | j � t j j t j j | j � d � } | j | d | � n� | r^t | d � } t j j | j � j � � } | j � | | j k st d | | j | j f � � | j | � t j j t j j | � d � } | j | | j � n3 | r�x* t j j! | � D] } | j | � qwWn | j d � r5| j" d � r5x� | j# d � D]o } t$ | � r�t% } n t& } | j t j j | | � � t' j( d k r�| j t j j | | � d � q�q�Wn | j d � rJt) j* � } | j+ t, | j- d � � � | j. d � rJx� | j/ d � D]� \ } } t$ | � r�t% } n t& } | j t j j | | � � t' j( d k r�| j t j j | | � d � | j t j j | | � d � | j t j j | | � d � q�q�WqJn | j0 | � | | _1 d S) a�
Uninstall the distribution currently satisfying this requirement.
Prompts before removing or modifying files unless
``auto_confirm`` is True.
Refuses to delete or modify files outside of ``sys.prefix`` -
thus uninstallation within a virtual environment can only
modify that virtual environment, even if the virtualenv is
linked to global site-packages.
z.Cannot uninstall requirement %s, not installedz .egg-info�-Nr� z
.dist-infoz-py%sr� z.eggzinstalled-files.txtz
top_level.txtznamespace_packages.txtc s( g | ] } | r | � k r | � q SrM rM )rR r� )�
namespacesrM rN rT s z0InstallRequirement.uninstall.<locals>.<listcomp>z.pyz.pyczeasy-install.pthz./�rz;Egg-link %s does not match installed location of %s (at %s)�scripts�win32z.batzentry_points.txt�console_scriptsz.exez
.exe.manifestz
-script.py)2�check_if_existsr
rv ra rb �UninstallPathSetr} r~ r� r� �egg_namer r� r; �PY_MAJORr r� �addr� r� r� r r� �dirname�add_pthr? �normcase�readliner| r� rG �pipr� �uninstallation_paths�metadata_isdir�metadata_listdirr r r r� �platformr& �SafeConfigParser�readfp�FakeFile�get_metadata_lines� has_section�itemsr� rg )ro � auto_confirm�dist�paths_to_remove�pip_egg_info_path�dist_info_path�debian_egg_info_path�easy_install_egg�develop_egg_link�pip_egg_info_exists�debian_egg_info_exists�dist_info_existsr� �installed_filer~ �
top_level_pkg�easy_install_pth�fh� link_pointerr� �bin_dir�configrv �valuerM )r
rN � uninstall� s�
(
!
.
* -
z InstallRequirement.uninstallc C s4 | j r | j j � n t j d | j f � d S)Nz'Can't rollback %s, nothing uninstalled.)rg �rollbackr �errorr� )ro rM rM rN �rollback_uninstallY s z%InstallRequirement.rollback_uninstallc C s4 | j r | j j � n t j d | j f � d S)Nz%Can't commit %s, nothing uninstalled.)rg �commitr r8 r� )ro rM rM rN �commit_uninstall` s z#InstallRequirement.commit_uninstallc C s� | j s t � d } d | j | j f } t j j | | � } t j j | � rt d t | � d � } | d k r� d } q| d k r� t
j d t | � � t j | � q| d k rt
| � } t
j d t | � t | � f � t j | | � qn | r�t j | d t j � } t j j t j j | j � � } xt j | � D]� \ } }
} d
|
k r~|
j d
� n xl |
D]d } t j j | | � } | j | | � }
t j | j d |
d � } d | _ | j | d � q�Wxb | D]Z } | t k r q�n t j j | | � } | j | | � }
| j | | j d |
� q�WqSW| j � t
j d 8_ t
j d t | � � n d S)NTz %s-%s.zipz/The file %s exists. (i)gnore, (w)ipe, (b)ackup �i�wr* Fz Deleting %szBacking up %s to %sz pip-egg-info�/i� � r� r� zSaved %s)r< r= r* i �) r[ rG rv r� r} r~ r� r� r r r r� r� r r� r� �zipfile�ZipFile� ZIP_DEFLATEDr r� r� �_clean_zip_name�ZipInfo�
external_attr�writestrr �writer� r� r� )ro r� �create_archive� archive_name� archive_path�response� dest_file�zipr� �dirpathr� r� r rv �zipdirrH rM rM rN �archiveg sN !
#
zInstallRequirement.archivec C se | j | t j j � s/ t d | | f � � | t | � d d � } | j t j j d � } | S)Nz$name %r doesn't start with prefix %rrQ r> )rr r} r~ r� rG r� r� )ro rv �prefixrM rM rN rC � s
z"InstallRequirement._clean_zip_namec s� | j r | j | | � d S| j rz t j j | j � } t j j | | j � | j | j d � d | �d | _
d St j d d � } t
j j | d � } z�t j g } | j d � | j d | j � | t | � d d
| g 7} | j s| d g 7} n � d k r&| d � g 7} n | j r?| d
g 7} n
| d g 7} t � r�| d t
j j t j d d d t � � g 7} n t j d | j � t j d 7_ z* t | | d | j d | j d d �Wd t j d 8_ Xt
j j | � st j d | � d Sd | _
| j r$d S� f d d � } t | � }
xN |
D]1 } | j! � } | j" d � rI| | � } PqIqIWt j# d | � d S|
j$ � g }
t | � }
x[ |
D]S } | j! � } t
j j% | � r�| t
j j& 7} n |
j t' | | � | � � q�W|
j$ � t t
j j | d � d � }
|
j( d j |
� d � |
j$ � Wd t
j j | � rt
j) | � n t
j* | � Xd S)!Nr� �strip_file_prefixTz-recordzpip-zinstall-record.txtz-cz�import setuptools, tokenize;__file__=%r;exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))�installz--recordz#--single-version-externally-managedz--rootz --compilez --no-compilez--install-headers�include�siter� z Running setup.py install for %sr� r� r� r� FzRecord file %s not foundc s4 � d k s t j j | � r# | St � | � Sd S)N)r} r~ �isabsr )r~ )r� rM rN � prepend_root� s z0InstallRequirement.install.<locals>.prepend_rootz .egg-infoz;Could not find .egg-info directory in install record for %szinstalled-files.txtr= �
)+r\ �install_editable�is_wheelr r� �
wheel_versionr[ �check_compatibilityrv r8 rf r� r� r} r~ r� r� r� r� r� r� r_ rk r rQ r) r r� r� r r� r� r? r| r� r� r� r� r� r rG r� �rmdir)ro �install_options�global_optionsr� rR r� �
temp_location�record_filename� install_argsrW r� r� r� � new_linesrH rM )r� rN rS � s�
zInstallRequirement.installc C s� | j s t j j | j � rW t j d | j � | j rK t | j � n d | _ n | j r� t j j | j � r� t | j � n d | _ d S)zVRemove the source files from this requirement, if they are marked
for deletionzRemoving source in %sN)
� is_bundler} r~ r� �delete_marker_filenamer r r[ r rc )ro rM rM rN �remove_temporary_source� s z*InstallRequirement.remove_temporary_sourcec C s� t j d | j � t j d 7_ zW t t j d d | j g t | � d d g t | � d | j d | j
d d
�Wd t j d 8_ Xd | _ d S) Nz Running setup.py develop for %sr� z-cz�import setuptools, tokenize; __file__=%r; exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))�developz --no-depsr� r� r� FT) r r� rv r� r r� r� r� r� r[ r� rf )ro r^ r_ rM rM rN rY s 7 z#InstallRequirement.install_editablec C sa t j } xK d d d d d d d d g D]+ } t j | | j � � r( t j } Pq( q( W| | f S) Nz ^running .*z ^writing .*z ^creating .*z^[Cc]opying .*z ^reading .*z4^removing .*\.egg-info' \(and everything under it\)$z^byte-compiling z7^warning: manifest_maker: standard file '-c' not found$)r �NOTIFYr� r� r| �INFO)ro r� �level�regexrM rM rN r� s
z"InstallRequirement._filter_installc C s | j d k r d SyJ | j j d k rG | j rG | j j d k rG d St j | j � | _ Wn� t j k
rx d SYn� t j k
rt j | j j � } | j r� t | � r� | | _ q� t
� r� t | � r� t d | j | j
f � � q� n | | _ Yn Xd S)z�Find an installed distribution that satisfies or conflicts
with this requirement, and set self.satisfied_by or
self.conflicts_with appropriately.NFr� r� TzVWill not install to the user site because it will lack sys.path precedence to %s in %s)rY r� rb r; �get_distributionra r �VersionConflictrh r r r r r� )ro �
existing_distrM rM rN r s( z"InstallRequirement.check_if_existsc C s | j o d | j k S)Nz.whl)r^ )ro rM rM rN rZ = s zInstallRequirement.is_wheelc C su | j d k r | j S| j } | s) d St j j t j j | d � � ph t j j t j j | d � � | _ | j S)NFzpip-manifest.txtzpyinstall-manifest.txt)rd rc r} r~ r� r� )ro r� rM rM rN rd A s !$z InstallRequirement.is_bundlec
c sG x | j D]� } t j j | � } x� t j D]� } d } } t j j | | j � } t j j | � r, | j } t
| � } | j � } | j � | � j
| � \ } } Pq, q, W| r� d | | | f } n d } t | | d d d | d d d | d d �Vq
Wx= | j D]2 } t j j | � } t | | d | d d �Vq
Wd S) Nz%s+%s@%sr\ Tr^ re Fr[ rj )�_bundle_editable_dirsr} r~ �basenamer �backendsr� � bundle_filer� rv r? r@ r� �parse_vcs_bundle_filerP �_bundle_build_dirs)
ro �dest_dir�packager r^ �rev�vcs_bundle_filer rI �contentrM rM rN �bundle_requirementsM s,
z&InstallRequirement.bundle_requirementsc
C s� | j } | s t � t j j | d � } t j j | d � } g } g } x#| | | f | | | f g D]\ } } }
t j j | � rj x� t j | � D]� } t j j | | � } |
j | � t j j | � r� t j d | | | f � q� n t j j | � s(t j
d | � t j | � n t j
t j j | | � | � q� Wt j | � smt j | � qmqj qj Wd | _ | | _ | | _ d S)N�src�buildzZThe directory %s (containing package %s) already exists; cannot move source from bundle %szCreating directory %s)rc rG r} r~ r� r� r� r� r r� r r� r� r� r] rt ro )
ro �dest_build_dir� dest_src_dirr� �src_dirr� �bundle_build_dirs�bundle_editable_dirsr[ ru �dir_collectionr �destrM rM rN �move_bundle_filesg s4
# z$InstallRequirement.move_bundle_filesc C sA t | j | j | d | j d | j d | d | j d | �d S)N�user�homer� rk rR )r8 rv rY rh ri rk )ro �wheeldirr� rR rM rM rN r8 � s z#InstallRequirement.move_wheel_filesc C s% | j s t � t j j | j t � S)N)r[ rG r} r~ r� r )ro rM rM rN re � s z)InstallRequirement.delete_marker_filename).�__name__�
__module__� __qualname__rp � classmethodry r� r� r� r� r� �propertyrv r� r� r� r� r� r� r� r� r� r� �compiler� r� r� r� r� r r6 r9 r; rP rC rS rf rY r� r rZ rd rz r� r8 re rM rM rM rN rP ? sV -*
? *
n ) ] !
rP c @ sd e Z d Z d d � Z d d � Z d d � Z d d � Z d d
� Z d d � Z d
d � Z d S)� Requirementsc C s g | _ i | _ d S)N)�_keys�_dict)ro rM rM rN rp � s zRequirements.__init__c C s | j S)N)r� )ro rM rM rN �keys� s zRequirements.keysc s � f d d � � j D� S)Nc s g | ] } � j | � q SrM )r� )rR r� )ro rM rN rT � s z'Requirements.values.<locals>.<listcomp>)r� )ro rM )ro rN �values� s zRequirements.valuesc C s
| | j k S)N)r� )ro �itemrM rM rN � __contains__� s zRequirements.__contains__c C s3 | | j k r" | j j | � n | | j | <d S)N)r� r� r� )ro r� r5 rM rM rN � __setitem__� s zRequirements.__setitem__c C s | j | S)N)r� )ro r� rM rM rN � __getitem__� s zRequirements.__getitem__c s0 � f d d � � j � D� } d d j | � S)Nc s0 g | ]& } d t | � t � | � f � q S)z%s: %s)r� )rR �k)ro rM rN rT � s z)Requirements.__repr__.<locals>.<listcomp>zRequirements({%s})z, )r� r� )ro r� rM )ro rN �__repr__� s zRequirements.__repr__N)
r� r� r� rp r� r� r� r� r� r� rM rM rM rN r� � s r� c
@ sB e Z d Z d d d d d d d d d d d d d � Z d d � Z d d � Z d
d � Z e d d
� � Z e d d � � Z e d d � � Z
d d � Z d d d � Z d d � Z
d d d d � Z d d d � Z d d � Z d d � Z d d d d! � Z f d" d# � Z d$ d% � Z d& Z d' d( � Z d) d* � Z d S)+�RequirementSetNFTc C s� | | _ | | _ | | _ | r6 t j j | � } n | | _ | | _ | | _ |
| _ t
� | _ i | _ g | _
| | _ g | _ g | _ g | _ | | _ | | _ | | _ | p� t � | _ |
| _ | | _ d S)N)r� r � download_dirr} r~ �
expanduser�download_cache�upgrade�ignore_installed�force_reinstallr� r� �requirement_aliases�unnamed_requirements�ignore_dependencies�successfully_downloaded�successfully_installed�reqs_to_cleanupr_ rh ri r- �sessionrk �wheel_download_dir)ro r� r r� r� r� r� r_ ri r� r� rh r� rk r� rM rM rN rp � s, zRequirementSet.__init__c C sL d d � | j j � D� } | j d d d � � d j d d � | D� � S)Nc S s g | ] } | j s | � q SrM )rZ )rR rY rM rM rN rT � s z*RequirementSet.__str__.<locals>.<listcomp>r� c S s
| j j � S)N)rv r� )rY rM rM rN r� � s z(RequirementSet.__str__.<locals>.<lambda>� c S s g | ] } t | j � � q SrM )r� rY )rR rY rM rM rN rT � s )r� r� r� r� )ro �reqsrM rM rN r� � s zRequirementSet.__str__c C s� | j } | j | _ | j | _ | j | _ | j | _ | sR | j j | � ni | j | � r� t d | | j | � | f � � n | | j
| <| j � | k r� | | j | j � <n d S)Nz5Double requirement given: %s (already in %s, name=%r))
rv r_ rh ri rk r� r� �has_requirementr �get_requirementr� r� r� )ro � install_reqrv rM rM rN �add_requirement� s
z RequirementSet.add_requirementc C sC x< | | j � f D]( } | | j k s7 | | j k r d Sq Wd S)NTF)r� r� r� )ro r� rv rM rM rN r� � s z RequirementSet.has_requirementc C s t | j j � � p | j S)N)r� r� r� r� )ro rM rM rN �has_requirements� s z RequirementSet.has_requirementsc C sJ t d d � | j j � D� � r& d St d d � | j D� � rF d Sd S)Nc s s | ] } | j Vq d S)N)r\ )rR rY rM rM rN � <genexpr>� s z/RequirementSet.has_editables.<locals>.<genexpr>Tc s s | ] } | j Vq d S)N)r\ )rR rY rM rM rN r� � s F)rm r� r� r� )ro rM rM rN �
has_editables� s
" z RequirementSet.has_editablesc C sg | j rc t j j | j � | _ t j j | j � r: d St j d � t d t | j � � � n d S)NTz!Could not find download directoryz0Could not find or access download directory '%s'F) r� r} r~ r� r� r �fatalr r )ro rM rM rN � is_download� s
zRequirementSet.is_downloadc C sl xU | | j � f D]A } | | j k r3 | j | S| | j k r | j | j | Sq Wt d | � � d S)NzNo project with the name %r)r� r� r� �KeyError)ro r� rv rM rM rN r� s z RequirementSet.get_requirementc C s8 x1 | j j � D] } | j d | � | j � q Wd S)Nr# )r� r� r6 r; )ro r# rY rM rM rN r6 s zRequirementSet.uninstallc C s� t | j � } t | j j � � } xc| s3 | r�| rK | j d � } n | j d � } d } | j r� | j r� | j � | j r� | j r� | j
o� t | j � s� | j | _ n d | _ q� d } n | j r� t
j d | � q� n | j r | j d k rE| j | j � | _ qEn% | rE| j | j | j � | _ n | j d k r' t j j | j � r' t d | | j f � � q' q' Wd S)Nr TFz<Requirement already satisfied (use --upgrade to upgrade): %sz�Could not install requirement %s because source folder %s does not exist (perhaps --no-download was used without first running an equivalent install with --no-install?))r� r� r� r� �popr� r\ r ra r� rh r rb r r� r[ r� r r� r� r} r~ r� r )ro �unnamedr� �req_to_install�install_neededrM rM rN � locate_files s4
%zRequirementSet.locate_filesc ( C s� t | j � } t | j j � � } x�| s3 | r�| rK | j d � } n | j d � } d } d } d } | j r�| j r�| j � | j r`| j rW| j
r| j ry | j | | j � }
Wn? t
k
r� d } d } Yqt k
r
t j � d } YqX|
j | _ n | s]| j o6t | j � sH| j | _ n d | _ q]q`d } n | j r�| r�t j d | � q�t j d | � q�n | j r�t j d | � n^ | r| j r| j j � j d � rt j d
t t | j � � � qt j d | � n t j d 7_ zld } d } | j r�| j d k ri| j | j � }
|
| _ n | j }
t j j | j! � s�t" | j! � n | j# | j$ � | j$ r�| j% � | j& | j' � q1| j% � nV| r1| j | j! | j$ � }
d } d }
| j( rnWt j j t j j) |
d
� � rUt* t+ j, d | |
f � � � n| j d k r�| rs| � n | j | d | j �}
n t- | j � }
|
s�t. � |
rcyY |
j/ j0 t1 � r�| j2 r�| j2 } d } n | j' } | j$ } | j3 |
|
| | � Wqit4 k
r_} z5 t j5 d | | f � t6 d | | |
f � � WYd d } ~ XqiXn d } | r1| j7 } |
o�|
j/ j0 t1 � } | r�| j8 | j! | j � x� | j9 � D] } | j: | � | j; | � q�Wn� | j$ r3|
| _ | s| j% � n |
r�|
j< t= j> k r�| j& | j' � q�ny | rQ|
| _ |
j | _ n[ |
| _ | j% � | r}| j% d d � n | j? � | r�| j r�| j@ | � d } n | j s�| j � n | j r.| j s�| j r| j o�t | j � s| j | _ n d | _ q+t j d | � d } q.q1n | r�t tA jB |
� � d } | jC sx| jD � | _C | j; | � n | jE sxd | jF | jG � D]M } | jH | jI � r�q�n tJ tK | � | � } | j: | � | j; | � q�Wqn&| s| jL | jM � | jG r*t j d d j) | jG � � n | jE s�x� | j | jG � D]� } y tA jN jO | � jI } Wn? tP k
r�t j � d } t jQ d | | | f � wFYn X| jH | � r�qFn tJ | | � } | j: | � | j; | � qFWn | jH | jR � s| j; | � qn | sE| j$ s/| jS d k rE| jT j: | � qEn | r�| jU j: | � | r�| j r�| j j d � r�| j@ | � q�n Wd t j d 8_ Xq' Wd S)zGPrepare process. Create temp directories, download and/or unpack files.r TFNrQ z"Requirement already up-to-date: %sz<Requirement already satisfied (use --upgrade to upgrade): %sz Obtaining %szfile:z Unpacking %szDownloading/unpacking %sr� zsetup.pya�
pip can't proceed with requirement '%s' due to a pre-existing build directory.
location: %s
This is likely due to a previous installation that failed.
pip is being responsible and not assuming it can delete this.
Please delete it and try again.
r� z4Could not install requirement %s because of error %szDCould not install requirement %s because of HTTP error %s for URL %sr� z!Installing extra requirements: %r�,z.Invalid requirement: %r (%s) in requirement %szfile:///)Vr� r� r� r� r� r� r\ r ra r� r� r^ �find_requirementr r r� �exc_inforh r rb r r� r� rr r r0 r� r[ r� r r} r~ r� r� r� r r� r� rP r� rj r� r �textwrap�dedentr+ rG rH r� r: r� �
unpack_urlr( r� r rd r� rz r� r� r� r � all_schemesr� �copy_to_build_dirr; �find_distributionsrY �as_requirementr� �requiresrU r� r� rP r� �add_dependency_linksr� rW rX �
ValueErrorr8 rv rc r� r� )ro �finderr� �bundler� r� r� rS �best_installed� not_foundr^ rd rZ r� r� r� � do_download�exc�e�subreqr$ rY rv rM rM rN �
prepare_files: sV
!#
! )
!z RequirementSet.prepare_filesc C s� t j d � t j d 7_ x | j D] } | j � q& Wg } | j � r_ | j | j � n | rx | j | j � n x> | D]6 } t j
j | � r t j d | � t
| � q q Wt j d 8_ d S)z Clean up files, remove builds.zCleaning up...r� z Removing temporary dir %s...N)r r� r� r� rf �_pip_has_created_build_dirr� r� r r} r~ r� r r )ro r� rY �
remove_dirr� rM rM rN �
cleanup_files' s
z RequirementSet.cleanup_filesc C s1 | j t k o0 t j j t j j | j t � � S)N)r� r, r} r~ r� r� r )ro rM rM rN r� > s z)RequirementSet._pip_has_created_build_dirc C s� | j r | j p | j } t j d | j | f � t j j | | j � } t j
| j | � t d d | d g d | d d �d S)NzCopying %s to %sr� z %s/setup.py�cleanr� r� zpython setup.py clean)
r\ r r� r r rv r} r~ r� r� �copytreer[ r )ro r� ri r� rM rM rN r� B s z RequirementSet.copy_to_build_dirc C s� | d k r | j } n t | � rL | r3 | } n | } t | | | � na t | � r~ t | | | � | r� t | � q� n/ t | | | j | | j � | r� t | � n d S)N) r� r4 r3 r5 r6 r r7 r� r� )ro r� r� r� �
only_download�locrM rM rN r� J s&
zRequirementSet.unpack_urlc " O s d d � | j j � D� } t j j d � } xI | D]A } | j d k r5 | j | k r5 | j | � | j | � q5 q5 W| r� t j
d d j d d � | D� � � n t j d 7_ zCx<| D]4} | j d k r0y= t j j d
� } t j
d � }
|
| k r|
| _ n Wq0t j k
r,Yq0Xn | j r�t j
d | j � t j d 7_ z | j d d
� Wd t j d 8_ Xn y | j | | | | � Wn+ | j r�| j r�| j � n � Yn X| j r�| j r�| j � n | j � q� WWd t j d 8_ X| | _ d S)zRInstall everything in this set (after having downloaded and unpacked the packages)c S s g | ] } | j s | � q SrM )ra )rR r rM rM rN rT k s z*RequirementSet.install.<locals>.<listcomp>zdistribute>=0.7r� z!Installing collected packages: %sz, c S s g | ] } | j � q SrM )rv )rR rY rM rM rN rT { s r� r� zdistribute<0.7z Found existing installation: %sr# TN)r� r� r; rW rX rv r� r� r� r r� r� r� rl rb r r6 rS rf r9 r; rf r� ) ro r^ r_ �args�kwargs�
to_install�distribute_reqrY � requirement�distribute_requirement�existing_distributerM rM rN rS i sJ
*
zRequirementSet.installc C s� t j | d t j � } g } xJ| j d f | j d f f D]*\ } } t j j t j j | � � } x�t j | � D]�\ } } } x� t
j D]� } | � }
d } } |
j | k r� xR | D] }
| j
|
� r� Pq� q� W|
j t j j | | � � \ } } | j | � |
j } |
j i | d 6| d 6} | j |
j � Pq� q� Wd | k re| j d � n xQ | D]I } t j j | | � } | j | | � } | j | d | d d � qlWx_ | D]W } | t k r�q�n t j j | | � } | j | | � } | j | | d | � q�W| rw t j j | | � } | j | | � } | j | d | | � qw qw Wq= W| j d | j � � | j � d S)
Nr= r| r{ r^ rw z pip-egg-infor> r� zpip-manifest.txt)r@ rA rB r� r r} r~ r r� r� r rq r rr �get_infor� r� rr �guider� rC rF r rG rz r� )ro �bundle_filenamerM �vcs_dirsr� rp rN r� r� r r �vcs_url�vcs_rev�vcs_dirrx � vcs_guider rv rH rM rM rN �
create_bundle� sL +
#z RequirementSet.create_bundlez�# This is a pip bundle file, that contains many source packages
# that can be installed as a group. You can install this like:
# pip this_file.zip
# The rest of the file contains a list of all the packages included:
c C s� | j g } xA d d � | j j � D� D]# } | j d | j | j f � q) W| j d � xA d d � | j j � D� D]# } | j d | j | j f � qz Wd j | � S)Nc S s g | ] } | j s | � q SrM )rZ )rR rY rM rM rN rT � s z6RequirementSet.bundle_requirements.<locals>.<listcomp>z%s==%s
zC# These packages were installed to satisfy the above requirements:
c S s g | ] } | j r | � q SrM )rZ )rR rY rM rM rN rT � s r� )�
BUNDLE_HEADERr� r� r� rv r� r� )ro �partsrY rM rM rN rz � s #!
#!z"RequirementSet.bundle_requirementsc C se | j | t j j � s/ t d | | f � � | t | � d d � } | j t j j d � } | S)Nz$name %r doesn't start with prefix %rrQ r> )rr r} r~ r� rG r� r� )ro rv rQ rM rM rN rC � s
z RequirementSet._clean_zip_name)r� r� r� rp r� r� r� r� r� r� r� r� r6 r� r� r� r� r� r� rS r� r� rz rC rM rM rM rN r� � s2
'� E 7 r� c C s t j | � t | � d S)N)r} r� r )r� rM rM rN r� � s
r� z^(http|https|file):c
c s | d k r t � } n d } | r- | j n d } | rK t j | � } n t j j t j j | � � } t | d | d | �\ } } xzt | j
� � D]f\ } }
| d 7} |
j � }
t j d d |
� }
|
s� |
j
d � r� q� n | r| j |
� rq� n |
j
d � s&|
j
d � r�|
j
d � rN|
d d � j � } n% |
t d � d � j � j d
� } t j | � r�t j | | � } n3 t j | � s�t j j t j j | � | � } n x3t | | d | d | d | �D] } | Vq�Wq� |
j
d � s |
j
d
� r q� |
j
d � s=|
j
d � r�|
j
d � re|
d d � j � }
n% |
t d � d � j � j d
� }
t j j | |
� }
t j j |
� r�|
}
n | r | j j |
� q q� |
j
d � s�|
j
d � rY|
j
d � r |
d d � j � }
n% |
t d � d � j � j d
� }
| r |
g | _ q q� |
j
d � r�|
t d � d � j � j d
� }
| r | j j |
� q q� |
j
d � r�d | _ q� |
j
d � r�g | _ q� |
j
d � r:|
t d � d � j � j d
� }
| j t t |
� j � g � O_ q� |
j
d � rUd | _ q� |
j
d � rgq� |
j
d � ryq� |
j
d � r�|
t d � d � j � j d
� }
| j t t |
� j � g � O_ q� |
j
d � r/|
t d � d � j � j d
� }
| j t t |
� j � g � O_ q� d | | f } |
j
d � s]|
j
d � r�|
j
d � r�|
d d � j � }
n% |
t d � d � j � j d
� }
t! j" |
d | d | r�| j# n d �} n$ t! j$ |
| d t% | d! d � �} | Vq� Wd S)"NrZ r� rQ z
(^|\s)#.*$r� r� z-rz
--requirementr� �=�optionsz-Zz--always-unzipz-fz --find-linksz-iz --index-urlz--extra-index-urlz --use-wheelTz
--no-indexz--allow-externalz--allow-all-externalz--no-allow-externalz--no-allow-insecurez--allow-insecurez--allow-unverifiedz-r %s (line %s)z-ez
--editableru rl �pre)&r- �skip_requirements_regexr� r� r} r~ r r� r. � enumerater� r| �subrr r� r� �
_scheme_rer# �urljoinr� �parse_requirements�lstripr� �
find_linksr� �
index_urls� use_wheel�allow_external�setr" r� �allow_all_external�allow_unverifiedrP ry ru r� �getattr)rH r� rZ r� r� �
skip_match�
skip_regex�
reqs_file_dirry � line_numberr� �req_urlr� �relative_to_reqs_filerY rM rM rN r� s�
%$( % %% %' %'%' %'$r� c C s. t j d | � } | r* | j d � } n | S)z2
Strip req postfix ( -dev, 0.2, etc )
z^(.*?)(?:-dev|-\d.*)$rQ )r� r� r� )rY r� rM rM rN �_strip_postfixg s r c C sp d d � | j d d � d j d � D� } d } | d d k rO | d } n | d d
k rl | d } n | S)Nc S s g | ] } | r | � q SrM rM )rR r� rM rM rN rT t s z'_build_req_from_url.<locals>.<listcomp>r� rQ r r> r� �tags�branches�tag�branch� �trunk���)ztagszbranchesztagzbranch������r )r )r^ r� rY rM rM rN �_build_req_from_urlr s ,
r
c C s{ t j d � } | j | � } | rw t � } xC | D]; } | \ } } | | k re t d | � � n | | | <q4 W| Sd S)zz
This method generates a dictionary of the query string
parameters contained in a given editable URL.
z([\?#&](?P<name>[^&=]+)=(?P<value>[^&=]+)z%s option already definedN)r� r� �findall�dict� Exception)rY �regexp�matched�ret�optionrv r5 rM rM rN �_build_editable_options} s
r c
C sm | } d } t j d | � } | rE | j d � } | j d � } n | } t j j | � r� t j j t j j | d � � s� t d | � � n t | � } n | j
� j d � r� | r� d | t j
j d | � j f Sd | d f Sn x; t D]3 } | j
� j d | � r� d
| | f } Pq� q� Wd | k r_| rL| d | } q_t d | � � n | j d d � d
j
� } t j | � s�d | d j d d � t j D� � d } t | � � n y t | � } Wn8 t k
rt j � d }
t d | |
f � � Yn X| s"d | k rJt | � } | sTt d | � � qTn
| d } t | � } | | | f S)zSParses svn+http://blahblah@rev#egg=Foobar into a requirement
(Foobar) and a URLNz^(.+)(\[[^\]]+\])$rQ r� zsetup.pyz;Directory %r is not installable. File 'setup.py' not found.zfile:�__placeholder__z%s:z%s+%sr� zb%s should either be a path to a local project or a VCS url beginning with svn+, git+, hg+, or bzr+r zFor --editable=%s only z, c S s g | ] } | j d � q S)z+URL)rv )rR r rM rM rN rT � s z"parse_editable.<locals>.<listcomp>z is currently supportedz*--editable=%s error in editable options:%s�eggz@--editable=%s is not the right format; it must have #egg=Package)r� r� r� r} r~ r� r� r� r r1 r� rr r; rW rX rU r r r rq r r
r� r� r
r )
rt ru r^ rU �m�
url_no_extras�version_controlr �
error_messager� �messagerY rv rM rM rN rq � sT !
$
rq c @ s� e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d
d � Z d d
� Z d d � Z
d d d � Z d d � Z d d � Z
d S)r zMA set of file paths to be removed in the uninstallation of a
requirement.c C s@ t � | _ t � | _ i | _ | | _ d | _ g | _ d S)N)r� �paths�_refuse�pthr$ �save_dir� _moved_paths)ro r$ rM rM rN rp � s zUninstallPathSet.__init__c C s
t | � S)zs
Return True if the given path is one we are permitted to
remove/modify, False otherwise.
)r )ro r~ rM rM rN �
_permitted� s zUninstallPathSet._permittedc C sF t | j � sB t j d | j j t | j j � t j f � d Sd S)Nz1Not uninstalling %s at %s, outside environment %sFT) r r$ r r� r� r r� r� rQ )ro rM rM rN �_can_uninstall� s
&z UninstallPathSet._can_uninstallc C s� t | � } t j j | � s" d S| j | � rD | j j | � n | j j | � t j j | � d d k r� t r� | j t
j | � � n d S)NrQ z.py) r r} r~ r� r r r r �splitextr% �imp�cache_from_source)ro r~ rM rM rN r � s "zUninstallPathSet.addc C sk t | � } | j | � rW | | j k r@ t | � | j | <n | j | j | � n | j j | � d S)N)r r r �UninstallPthEntriesr r )ro �pth_file�entryrM rM rN r � s zUninstallPathSet.add_pthc sY t � } xI t | d t �D]5 � t � f d d � | D� � s | j � � q q W| S)z�Compact a path set to contain the minimal number of paths
necessary to contain all paths in the set. If /a/path/ and
/a/path/to/a/file.txt are both in the set, leave only the
shorter path.r� c sJ g | ]@ } � j | � oC � t | j t j j � � t j j k � q SrM )rr r� �rstripr} r~ r� )rR � shortpath)r~ rM rN rT
s z,UninstallPathSet.compact.<locals>.<listcomp>)r� �sortedr� rm r )ro r � short_pathsrM )r~ rN �compact s
zUninstallPathSet.compactc C s5 t j j | j t j j | � d j t j j � � S)NrQ )r} r~ r� r �
splitdriver� r� )ro r~ rM rM rN �_stash s zUninstallPathSet._stashFc C s� | j � s d S| j s4 t j d | j j � d St j d | j j � t j d 7_ t | j | j � � } z6| r� d } n- x | D] } t j | � q� Wt d d � } | j
r� t j d � x* | j | j
� D] } t j | � q� Wn | d k r�t j d d
d d � | _
xK | D]C } | j | � } t j d
| � | j j | � t | | � q"Wx! | j j � D] } | j � qyWt j d | j j � n Wd t j d 8_ Xd S)z[Remove paths in ``self.paths`` with confirmation (unless
``auto_confirm`` is True).Nz7Can't uninstall '%s'. No files were found to uninstall.zUninstalling %s:r� �yzProceed (y/n)? �nz.Not removing or modifying (outside of prefix):�suffixz
-uninstallrQ zpip-z Removing file or directory %szSuccessfully uninstalled %s)r. r/ )r r r r� r$ r� r� r) r+ r r r� r� r r- r r r� r r r� r� )ro r# r rK r~ �new_pathr rM rM rN r� s<
zUninstallPathSet.removec C s� | j d k r* t j d | j j � d St j d | j j � x> | j D]3 } | j | � } t j d | � t | | � qK Wx | j
D] } | j � q� Wd S)z1Rollback the changes previously made by remove().Nz'Can't roll back %s; was not uninstalledFz Rolling back uninstall of %sz Replacing %s) r r r8 r$ r� r� r r- r r r r7 )ro r~ �tmp_pathr rM rM rN r7 9 s zUninstallPathSet.rollbackc C s5 | j d k r1 t | j � d | _ g | _ n d S)z?Remove temporary save dir: rollback will no longer be possible.N)r r r )ro rM rM rN r: F s
zUninstallPathSet.commitN)r� r� r� �__doc__rp r r r r r+ r- r� r7 r: rM rM rM rN r � s
%
r c @ s@ e Z d Z d d � Z d d � Z d d � Z d d � Z d S)
r$ c C sG t j j | � s% t d | � � n | | _ t � | _ d | _ d S)Nz.Cannot remove entries from nonexistent file %s)r} r~ r� r
r{ r� �entries� _saved_lines)ro r% rM rM rN rp O s
z UninstallPthEntries.__init__c C sa t j j | � } t j d k rM t j j | � d rM | j d d � } n | j j | � d S)Nr
r �\r> ) r} r~ r r� r r, r� r4 r )ro r& rM rM rN r V s &zUninstallPthEntries.addc C s� t j d | j � t | j d � } | j � } | | _ | j � t d d � | D� � rg d } n d } xR | j D]G } y, t j d | � | j t
| | � � Wqw t k
r� Yqw Xqw Wt | j d � } | j | � | j � d S) Nz Removing pth entries from %s:r= c s s! | ] } t d � | k Vq d S)z
N)r* )rR r� rM rM rN r� g s z-UninstallPthEntries.remove.<locals>.<genexpr>z
rX zRemoving entry: %s�wb)
r r r{ r? � readlinesr5 r� rm r4 r� r* r� �
writelines)ro r1 �lines�endliner& rM rM rN r� ` s"
zUninstallPthEntries.removec C sk | j d k r' t j d | j � d St j d | j � t | j d � } | j | j � | j � d S)Nz.Cannot roll back changes to %s, none were madeFz!Rolling %s back to previous stater7 T)r5 r r8 r{ r r? r9 r� )ro r1 rM rM rN r7 u s
z UninstallPthEntries.rollbackN)r� r� r� rp r r� r7 rM rM rM rN r$ N s
r$ c @ s: e Z d Z d Z d d � Z d d � Z d d � Z d S) r zQWrap a list of lines in an object with readline() to make
ConfigParser happy.c C s d d � | D� | _ d S)Nc s s | ] } | Vq d S)NrM )rR �lrM rM rN r� � s z$FakeFile.__init__.<locals>.<genexpr>)�_gen)ro r: rM rM rN rp � s zFakeFile.__init__c C sT y7 y t | j � SWn t k
r5 | j j � SYn XWn t k
rO d SYn Xd S)Nr� )�nextr= � NameError�
StopIteration)ro rM rM rN r � s
zFakeFile.readlinec C s | j S)N)r= )ro rM rM rN �__iter__� s zFakeFile.__iter__N)r� r� r� r3 rp r rA rM rM rM rN r � s r )b� email.parserr r} r" rA r� r� r� r� r� r@ �distutils.utilr �
pip.locationsr r r r r �pip.exceptionsr r
r r r
r r �pip.vcsr �pip.logr �pip.utilr r r r r r r r r r r r r r r r! r" Zpip.backwardcompatr# r$ r% r& r' r( r) r* � pip.indexr+ r, � pip.downloadr- r. r/ r0 r1 r2 r3 r4 r5 r6 r7 � pip.wheelr r8 r9 r: � pip._vendorr; r< rO �objectrP r� r� r� r� �Ir� r� r r
r rq r r$ r rM rM rM rN �<module> sT (4p:L � � � W � � N c A|2