�
�M!Vc@s�dd
lZdd
l
Z
dd
lZddlmZmZ
ddlmZ
d�Zd�Z	d�Z
d�Zd	�Zd
�Z
d
S(i����Ni
(tload_module_pytload_module_pyc(
tTemplatecKsJt|
d
��5}t
d|�
}|j|j|�j|�
�

WdQXdS(Ntwbtfilename(topenRtwritetrender_unicodetencode(t
template_filetdesttoutput_encodingtkwt
fttemplate((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pyttemplate_to_files



c
CsJtj
j|�
rFd
|krFddl}
|
j|jd
�
�}n|S(s�Interpret a filename as either a filesystem location or as a package
    resource.

    Names that are non absolute paths and contain a colon
    are interpreted as resources and coerced to a file location.

    t
:i����N(tostpathtisabst
pkg_resourcestresource_filenametsplit(tfnameR((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pytcoerce_resource_to_filenames


c

Cs tj
jr|d
S|dSdS(s6
Given a python source path, return the so-called
    "sourceless" .pyc or .pyo path.

    This just a .pyc or .pyo file where the .py file would be.

    Even with PEP-3147, which normally puts .pyc/.pyo files in __pycache__,
    this use case remains supported as a so-called "sourceless module import".

    t
ot
cN(tsystflagstoptimize(
R((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pytsimple_pyc_file_from_paths

c
Cs<d
dl}
t
|
d�}|r.|
j|�
St|�
SdS(s�Given a python source path, locate the .pyc.

    See http://www.python.org/dev/peps/pep-3147/
                        #detecting-pep-3147-availability
        http://www.python.org/dev/peps/pep-3147/#file-extension-checks

    i����Ntget_tag(timpthasattrtcache_from_sourceR(RR thas3147((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pytpyc_file_from_path.s




c
CsZd
dl}
ddl
m}
y|
j|�

Wn&tk
rU
}
|d|f
�
�
n
XdS(s*Given a source path, run the EDITOR for iti����Ni
(
tCommandErrorsError executing editor (%s)(teditortR%teditt	Exception(RR&R%texc((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pyR(>s




cCs�tj
d
d|
�}tjj||
�}tjj|
�
\}}|dkr�tjj|�
rrt||�}q�tjjt|�
�
r�t	|t|�
�}q�t
d|�
�
n|dkr�t	||�}ntj|=|S(s3Load a file from the given path as a Python module.s\Wt
_s.pysCan't find Python file %ss.pycs.pyo(s.pycs.pyo(
tretsubRRtjointsplitexttexistsRRR
tImportErrorRtmodules(tdir_Rt	module_idRR+texttmodule((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pytload_python_fileIs











(RRR,tcompatRR
t
mako.templateRRRRR$R(R7(((sE/opt/alt/python27/lib/python2.7/site-packages/alembic/util/pyfiles.pyt<module>
s