�
{�fc@s�dZd
Z
ddddgZddlZddlZejd�
ZeZd	�Z	d
�Z
d�Zd�Zd
�Z
edd�Zedkr�xedg
�
D]ZeGHq�WdGHx%edg
de
�

D]ZeGHq�WndS(sCList python source files.

There are three functions to check whether a file is a Python source, listed
here with increasing complexity:

- has_python_ext() checks whether a file name ends in '.py[w]'.
- look_like_python() checks whether the file is not binary and either has
  the '.py[w]' extension or the first line contains the word 'python'.
- can_be_compiled() checks whether the file can be compiled by compile().

The file also must be of appropriate size - not bigger than a megabyte.

walk_python_files() recursively lists all Python files under the given directories.
sOleg Broytmann, Georg Brandlthas_python_exttlooks_like_pythontcan_be_compiledtwalk_python_filesi����Ns	[--]c


Cstr|GHndS(
N(
tdebug(
tmsg((s./usr/lib64/python2.7/Tools/scripts/pysource.pytprint_debugs
c
Cs�ytj
|�
j}
Wn(tk
r@
}
td
||f�

dSX|
dkretd||
f�

dSyt|d�SWn(tk
r�
}
td||f�

dSXdS(Ns%s: permission denied: %sis!%s: the file is too big: %d bytestrUs%s: access denied: %si(toststattst_sizetOSErrorRtNonetopentIOError(tfullpathtsizeterr((s./usr/lib64/python2.7/Tools/scripts/pysource.pyt_open!s










c

Cs|jd
�
p|jd�
S(Ns.pys.pyw(
tendswith(
R((s./usr/lib64/python2.7/Tools/scripts/pysource.pyR2s
c
Cs�t|�
}
|
dkrtS|
j�}|
j�
tj|�
rStd
|�

tS|jd�
sq|jd�
rut	Sd|kr�t	StS(Ns%s: appears to be binarys.pys.pywtpython(
RRtFalsetreadlinetcloset	binary_retsearchRRtTrue(Rtinfiletline((s./usr/lib64/python2.7/Tools/scripts/pysource.pyR
5s







c
Csut|�
}
|
dkrtS|
j�}|
j�
yt||d
�
Wn(tk
rp
}
td||f�

tSXtS(Ntexecs%s: cannot compile: %s(	RRRtreadRtcompilet	ExceptionRR(RRtcodeR((s./usr/lib64/python2.7/Tools/scripts/pysource.pyRJs








c
cs"
|dkrg}nx
|D]�}t
d
|�

tjj|�
rY|
|�
r
|V
q
qtjj|�
r
t
d�

x�tj|�
D]�\}}}x*|D]"}||kr�|j|�

q�q�WxE|D]=}tjj||�}	t
d
|	�

|
|	�
r�|	V
q�q�Wq�Wqt
d�

qWdS(s^
    Recursively yield all Python source files below the given paths.

    paths: a list of files and/or directories to be checked.
    is_python: a function that takes a file name and checks whether it is a
               Python source file
    exclude_dirs: a list of directory base names that should be excluded in
                  the search
    stesting: %ss    it is a directorys    unknown typeN(	RRRtpathtisfiletisdirtwalktremovetjoin(
tpathst	is_pythontexclude_dirsR"tdirpathtdirnamest	filenamestexcludetfilenameR((s./usr/lib64/python2.7/Tools/scripts/pysource.pyR[s&

	


















t__main__t
.s
----------R)(t__doc__t
__author__t__all__RtreRRRRRRRR
RRRt__name__R(((s./usr/lib64/python2.7/Tools/scripts/pysource.pyt<module>s"
					!