FM / setuptools

/opt/alt/python33/lib/python3.3/site-packages/setuptools/

/opt/alt/python33/lib/python3.3/site-packages/setuptools

Name	Size	Mode	Actions
command/	-	0755	rm
__pycache__/	-	0755	rm
archive_util.py	6601	0644	edit dl rm
archive_util.pyc	6294	0644	edit dl rm
archive_util.pyo	6294	0644	edit dl rm
compat.py	2556	0644	edit dl rm
compat.pyc	4336	0644	edit dl rm
compat.pyo	4336	0644	edit dl rm
depends.py	6221	0644	edit dl rm
depends.pyc	6987	0644	edit dl rm
depends.pyo	6987	0644	edit dl rm
dist.py	32548	0644	edit dl rm
dist.pyc	33001	0644	edit dl rm
dist.pyo	32939	0644	edit dl rm
extension.py	1404	0644	edit dl rm
extension.pyc	2413	0644	edit dl rm
extension.pyo	2413	0644	edit dl rm
lib2to3_ex.py	1998	0644	edit dl rm
lib2to3_ex.pyc	3143	0644	edit dl rm
lib2to3_ex.pyo	3143	0644	edit dl rm
package_index.py	38925	0644	edit dl rm
package_index.pyc	40121	0644	edit dl rm
package_index.pyo	40121	0644	edit dl rm
py26compat.py	431	0644	edit dl rm
py26compat.pyc	956	0644	edit dl rm
py26compat.pyo	956	0644	edit dl rm
py27compat.py	306	0644	edit dl rm
py27compat.pyc	784	0644	edit dl rm
py27compat.pyo	784	0644	edit dl rm
py31compat.py	396	0644	edit dl rm
py31compat.pyc	713	0644	edit dl rm
py31compat.pyo	713	0644	edit dl rm
sandbox.py	9994	0644	edit dl rm
sandbox.pyc	13250	0644	edit dl rm
sandbox.pyo	13250	0644	edit dl rm
script template (dev).py	311	0644	edit dl rm
script template (dev).pyc	506	0644	edit dl rm
script template (dev).pyo	506	0644	edit dl rm
script template.py	163	0644	edit dl rm
script template.pyc	288	0644	edit dl rm
script template.pyo	288	0644	edit dl rm
site-patch.py	2418	0644	edit dl rm
site-patch.pyc	1833	0644	edit dl rm
site-patch.pyo	1833	0644	edit dl rm
ssl_support.py	7663	0644	edit dl rm
ssl_support.pyc	7919	0644	edit dl rm
ssl_support.pyo	7919	0644	edit dl rm
svn_utils.py	17848	0644	edit dl rm
svn_utils.pyc	21226	0644	edit dl rm
svn_utils.pyo	21226	0644	edit dl rm
version.py	20	0644	edit dl rm
version.pyc	184	0644	edit dl rm
version.pyo	184	0644	edit dl rm
__init__.py	3317	0644	edit dl rm
__init__.pyc	4082	0644	edit dl rm
__init__.pyo	4082	0644	edit dl rm

Edit: /opt/alt/python33/lib/python3.3/site-packages/setuptools/depends.py (6221B)

from __future__ import generators
import sys, imp, marshal
from imp import PKG_DIRECTORY, PY_COMPILED, PY_SOURCE, PY_FROZEN
from distutils.version import StrictVersion, LooseVersion

__all__ = [
    'Require', 'find_module', 'get_module_constant', 'extract_constant'
]

class Require:
    """A prerequisite to building or installing a distribution"""

def __init__(self,name,requested_version,module,homepage='',
        attribute=None,format=None
    ):

if format is None and requested_version is not None:
            format = StrictVersion

if format is not None:
            requested_version = format(requested_version)
            if attribute is None:
                attribute = '__version__'

self.__dict__.update(locals())
        del self.self

def full_name(self):
        """Return full package/distribution name, w/version"""
        if self.requested_version is not None:
            return '%s-%s' % (self.name,self.requested_version)
        return self.name

def version_ok(self,version):
        """Is 'version' sufficiently up-to-date?"""
        return self.attribute is None or self.format is None or \
            str(version) != "unknown" and version >= self.requested_version

def get_version(self, paths=None, default="unknown"):

"""Get version number of installed module, 'None', or 'default'

Search 'paths' for module.  If not found, return 'None'.  If found,
        return the extracted version attribute, or 'default' if no version
        attribute was specified, or the value cannot be determined without
        importing the module.  The version is formatted according to the
        requirement's version format (if any), unless it is 'None' or the
        supplied 'default'.
        """

if self.attribute is None:
            try:
                f,p,i = find_module(self.module,paths)
                if f: f.close()
                return default
            except ImportError:
                return None

v = get_module_constant(self.module,self.attribute,default,paths)

if v is not None and v is not default and self.format is not None:
            return self.format(v)

return v

def is_present(self,paths=None):
        """Return true if dependency is present on 'paths'"""
        return self.get_version(paths) is not None

def is_current(self,paths=None):
        """Return true if dependency is present and up-to-date on 'paths'"""
        version = self.get_version(paths)
        if version is None:
            return False
        return self.version_ok(version)

def _iter_code(code):

"""Yield '(op,arg)' pair for each operation in code object 'code'"""

from array import array
    from dis import HAVE_ARGUMENT, EXTENDED_ARG

bytes = array('b',code.co_code)
    eof = len(code.co_code)

ptr = 0
    extended_arg = 0

while ptr<eof:

op = bytes[ptr]

if op>=HAVE_ARGUMENT:

arg = bytes[ptr+1] + bytes[ptr+2]*256 + extended_arg
            ptr += 3

if op==EXTENDED_ARG:
                extended_arg = arg * long_type(65536)
                continue

else:
            arg = None
            ptr += 1

yield op,arg

def find_module(module, paths=None):
    """Just like 'imp.find_module()', but with package support"""

parts = module.split('.')

while parts:
        part = parts.pop(0)
        f, path, (suffix,mode,kind) = info = imp.find_module(part, paths)

if kind==PKG_DIRECTORY:
            parts = parts or ['__init__']
            paths = [path]

elif parts:
            raise ImportError("Can't find %r in %s" % (parts,module))

return info

def get_module_constant(module, symbol, default=-1, paths=None):

"""Find 'module' by searching 'paths', and extract 'symbol'

Return 'None' if 'module' does not exist on 'paths', or it does not define
    'symbol'.  If the module defines 'symbol' as a constant, return the
    constant.  Otherwise, return 'default'."""

try:
        f, path, (suffix,mode,kind) = find_module(module,paths)
    except ImportError:
        # Module doesn't exist
        return None

try:
        if kind==PY_COMPILED:
            f.read(8)   # skip magic & date
            code = marshal.load(f)
        elif kind==PY_FROZEN:
            code = imp.get_frozen_object(module)
        elif kind==PY_SOURCE:
            code = compile(f.read(), path, 'exec')
        else:
            # Not something we can parse; we'll have to import it.  :(
            if module not in sys.modules:
                imp.load_module(module,f,path,(suffix,mode,kind))
            return getattr(sys.modules[module],symbol,None)

finally:
        if f:
            f.close()

return extract_constant(code,symbol,default)

def extract_constant(code,symbol,default=-1):
    """Extract the constant value of 'symbol' from 'code'

If the name 'symbol' is bound to a constant value by the Python code
    object 'code', return that value.  If 'symbol' is bound to an expression,
    return 'default'.  Otherwise, return 'None'.

Return value is based on the first assignment to 'symbol'.  'symbol' must
    be a global, or at least a non-"fast" local in the code block.  That is,
    only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol'
    must be present in 'code.co_names'.
    """

if symbol not in code.co_names:
        # name's not there, can't possibly be an assigment
        return None

name_idx = list(code.co_names).index(symbol)

STORE_NAME = 90
    STORE_GLOBAL = 97
    LOAD_CONST = 100

const = default

for op, arg in _iter_code(code):

if op==LOAD_CONST:
            const = code.co_consts[arg]
        elif arg==name_idx and (op==STORE_NAME or op==STORE_GLOBAL):
            return const
        else:
            const = default
            
if sys.platform.startswith('java') or sys.platform == 'cli':
    # XXX it'd be better to test assertions about bytecode instead...
    del extract_constant, get_module_constant
    __all__.remove('extract_constant')
    __all__.remove('get_module_constant')

cmd: