python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 139 deletions

diff --git a/sys/lib/python/mercurial/demandimport.py b/sys/lib/python/mercurial/demandimport.py
deleted file mode 100644
index a620bb243..000000000
--- a/sys/lib/python/mercurial/demandimport.py
+++ /dev/null
@@ -1,139 +0,0 @@
-# demandimport.py - global demand-loading of modules for Mercurial
-#
-# Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
-#
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2, incorporated herein by reference.
-
-'''
-demandimport - automatic demandloading of modules
-
-To enable this module, do:
-
-  import demandimport; demandimport.enable()
-
-Imports of the following forms will be demand-loaded:
-
-  import a, b.c
-  import a.b as c
-  from a import b,c # a will be loaded immediately
-
-These imports will not be delayed:
-
-  from a import *
-  b = __import__(a)
-'''
-
-import __builtin__
-_origimport = __import__
-
-class _demandmod(object):
-    """module demand-loader and proxy"""
-    def __init__(self, name, globals, locals):
-        if '.' in name:
-            head, rest = name.split('.', 1)
-            after = [rest]
-        else:
-            head = name
-            after = []
-        object.__setattr__(self, "_data", (head, globals, locals, after))
-        object.__setattr__(self, "_module", None)
-    def _extend(self, name):
-        """add to the list of submodules to load"""
-        self._data[3].append(name)
-    def _load(self):
-        if not self._module:
-            head, globals, locals, after = self._data
-            mod = _origimport(head, globals, locals)
-            # load submodules
-            def subload(mod, p):
-                h, t = p, None
-                if '.' in p:
-                    h, t = p.split('.', 1)
-                if not hasattr(mod, h):
-                    setattr(mod, h, _demandmod(p, mod.__dict__, mod.__dict__))
-                elif t:
-                    subload(getattr(mod, h), t)
-
-            for x in after:
-                subload(mod, x)
-
-            # are we in the locals dictionary still?
-            if locals and locals.get(head) == self:
-                locals[head] = mod
-            object.__setattr__(self, "_module", mod)
-
-    def __repr__(self):
-        if self._module:
-            return "<proxied module '%s'>" % self._data[0]
-        return "<unloaded module '%s'>" % self._data[0]
-    def __call__(self, *args, **kwargs):
-        raise TypeError("%s object is not callable" % repr(self))
-    def __getattribute__(self, attr):
-        if attr in ('_data', '_extend', '_load', '_module'):
-            return object.__getattribute__(self, attr)
-        self._load()
-        return getattr(self._module, attr)
-    def __setattr__(self, attr, val):
-        self._load()
-        setattr(self._module, attr, val)
-
-def _demandimport(name, globals=None, locals=None, fromlist=None, level=None):
-    if not locals or name in ignore or fromlist == ('*',):
-        # these cases we can't really delay
-        if level is None:
-            return _origimport(name, globals, locals, fromlist)
-        else:
-            return _origimport(name, globals, locals, fromlist, level)
-    elif not fromlist:
-        # import a [as b]
-        if '.' in name: # a.b
-            base, rest = name.split('.', 1)
-            # email.__init__ loading email.mime
-            if globals and globals.get('__name__', None) == base:
-                return _origimport(name, globals, locals, fromlist)
-            # if a is already demand-loaded, add b to its submodule list
-            if base in locals:
-                if isinstance(locals[base], _demandmod):
-                    locals[base]._extend(rest)
-                return locals[base]
-        return _demandmod(name, globals, locals)
-    else:
-        if level is not None:
-            # from . import b,c,d or from .a import b,c,d
-            return _origimport(name, globals, locals, fromlist, level)
-        # from a import b,c,d
-        mod = _origimport(name, globals, locals)
-        # recurse down the module chain
-        for comp in name.split('.')[1:]:
-            if not hasattr(mod, comp):
-                setattr(mod, comp, _demandmod(comp, mod.__dict__, mod.__dict__))
-            mod = getattr(mod, comp)
-        for x in fromlist:
-            # set requested submodules for demand load
-            if not(hasattr(mod, x)):
-                setattr(mod, x, _demandmod(x, mod.__dict__, locals))
-        return mod
-
-ignore = [
-    '_hashlib',
-    '_xmlplus',
-    'fcntl',
-    'win32com.gen_py',
-    'pythoncom',
-    # imported by tarfile, not available under Windows
-    'pwd',
-    'grp',
-    # imported by profile, itself imported by hotshot.stats,
-    # not available under Windows
-    'resource',
-    ]
-
-def enable():
-    "enable global demand-loading of modules"
-    __builtin__.__import__ = _demandimport
-
-def disable():
-    "disable global demand-loading of modules"
-    __builtin__.__import__ = _origimport
-