�
�fc@s�dZd
dl
Z
d
dlZd
dlZd
dlZd
dlZd
dlZd
dlZdef
d��YZ	dej
jf
d��YZdd�
Zd	�Z
d
�Zd�Zdd�
Zdd
�
Zdd�
Zddd�Zdd�
ZdS(s-A PEP 517 interface to setuptools

Previously, when a user or a command line tool (let's call it a "frontend")
needed to make a request of setuptools to take a certain action, for
example, generating a list of installation requirements, the frontend would
would call "setup.py egg_info" or "setup.py bdist_wheel" on the command line.

PEP 517 defines a different method of interfacing with setuptools. Rather
than calling "setup.py" directly, the frontend should:

  1. Set the current directory to the directory with a setup.py file
  2. Import this module into a safe python interpreter (one in which
     setuptools can potentially set global variables or crash hard).
  3. Call one of the functions defined in PEP 517.

What each function does is defined in PEP 517. However, here is a "casual"
definition of the functions (this definition should not be relied on for
bug reports or API stability):

  - `build_wheel`: build a wheel in the folder and return the basename
  - `get_requires_for_build_wheel`: get the `setup_requires` to build
  - `prepare_metadata_for_build_wheel`: get the `install_requires`
  - `build_sdist`: build an sdist in the folder and return the basename
  - `get_requires_for_build_sdist`: get the `setup_requires` to build

Again, this is not a formal definition! Just a "taste" of the module.
i����NtSetupRequirementsErrorc
BseZ
d�ZRS(
cCs
|
|_dS(
N(
t
specifiers(tselfR
((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt__init__(s
(t__name__t
__module__R(((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyR's
tDistributioncBs)eZ
d�Zeejd
��
�
ZRS(cCst|
�
�
dS(
N(
R(RR
((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytfetch_build_eggs-s
c
cs5tj
j}
|tj
_z	d
V
Wd
|
tj
_Xd
S(sw
        Replace
        distutils.dist.Distribution with this class
        for the duration of this context.
        N(t	distutilstcoreR(tclstorig((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytpatch0s



	(RRRtclassmethodt
contextlibtcontextmanagerR(((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyR,s
	
ssetup.pyc
Bsa|}
d
}ee
de�|
�
}|j�jdd�}|j�
e||
d�e�UdS(Nt__main__topens\r\ns\ntexec(tgetattrttokenizeRtreadtreplacetclosetcompiletlocals(tsetup_scriptt__file__Rt
ftcode((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt
_run_setup@s





c

Cs |p	i}|jd
g�
|S(Ns--global-option(
t
setdefault(
tconfig_settings((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt_fix_configKs


c
Cs|t|�
}d
dg}
t
jd dg
|dt
_ytj��
t�
WdQXWn tk
rw
}
|
|j7}
n
X|
S(Nt
setuptoolstwheeli
tegg_infos--global-option(R!tsystargvRRRRR
(R trequirementst
e((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt_get_build_requiresQs








c
CsAgtj
|�
D]-}
tjjtjj||
��
r|
^qS(
N(tostlistdirtpathtisdirtjoin(ta_dirtname((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt_get_immediate_subdirectories`s

c

Cst|�
}t
|�
S(
N(R!R)(
R ((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytget_requires_for_build_wheeles

c

Cst|�
}t
|�
S(
N(R!R)(
R ((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytget_requires_for_build_sdistjs

cCs 
tj
d
 dd|gt_
t�
|}x�tr�gtj|�
D]}|jd�
rC|^qC}t|�
dkr�tt|�
�
d
kr�tj	j
|tj|�
d�}q-nt|�
d
ks�t�
Pq-W||kr
tj
tj	j
||d�|�
tj|dt�


n|dS(Ni
t	dist_infos
--egg-bases
.dist-infoit
ignore_errors(R%R&RtTrueR*R+tendswithtlenR1R,R.tAssertionErrortshutiltmovetrmtree(tmetadata_directoryR tdist_info_directoryRt
dist_infos((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt prepare_metadata_for_build_wheelos&


	



	






cCs�t|
�
}
t
jj|�
}tjd
 dg
|
dt_t�
|dkrptj|�

tj	d|�
ngt
j
|�
D]}|jd�
r�|^q�}t|�
d
ks�t
�
|dS(Ni
tbdist_wheels--global-optiontdists.whli(R!R*R,tabspathR%R&RR:R<tcopytreeR+R7R8R9(twheel_directoryR R=Rtwheels((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytbuild_wheel�s









cCs�t|
�
}
t
jj|�
}tjd
 dg
|
dt_t�
|dkrptj|�

tj	d|�
ngt
j
|�
D]}|jd�
r�|^q�}t|�
d
ks�t
�
|dS(Ni
tsdists--global-optionRBs.tar.gzi(R!R*R,RCR%R&RR:R<RDR+R7R8R9(tsdist_directoryR Rtsdists((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pytbuild_sdist�s










(t__doc__R*R%RR:RR"Rt
BaseExceptionRRBRRR!R)R1tNoneR2R3R@RGRK(((s9/usr/lib/python2.7/site-packages/setuptools/build_meta.pyt<module>s&