diff -r 5ff1fc726848 -r c6bca38c1cbf eggs/py-1.4.0-py2.6.egg/py/_path/common.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eggs/py-1.4.0-py2.6.egg/py/_path/common.py	Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,373 @@
+"""
+"""
+import os, sys
+import py
+
+class Checkers:
+    _depend_on_existence = 'exists', 'link', 'dir', 'file'
+
+    def __init__(self, path):
+        self.path = path
+
+    def dir(self):
+        raise NotImplementedError
+
+    def file(self):
+        raise NotImplementedError
+
+    def dotfile(self):
+        return self.path.basename.startswith('.')
+
+    def ext(self, arg):
+        if not arg.startswith('.'):
+            arg = '.' + arg
+        return self.path.ext == arg
+
+    def exists(self):
+        raise NotImplementedError
+
+    def basename(self, arg):
+        return self.path.basename == arg
+
+    def basestarts(self, arg):
+        return self.path.basename.startswith(arg)
+
+    def relto(self, arg):
+        return self.path.relto(arg)
+
+    def fnmatch(self, arg):
+        return self.path.fnmatch(arg)
+
+    def endswith(self, arg):
+        return str(self.path).endswith(arg)
+
+    def _evaluate(self, kw):
+        for name, value in kw.items():
+            invert = False
+            meth = None
+            try:
+                meth = getattr(self, name)
+            except AttributeError:
+                if name[:3] == 'not':
+                    invert = True
+                    try:
+                        meth = getattr(self, name[3:])
+                    except AttributeError:
+                        pass
+            if meth is None:
+                raise TypeError(
+                    "no %r checker available for %r" % (name, self.path))
+            try:
+                if py.code.getrawcode(meth).co_argcount > 1:
+                    if (not meth(value)) ^ invert:
+                        return False
+                else:
+                    if bool(value) ^ bool(meth()) ^ invert:
+                        return False
+            except (py.error.ENOENT, py.error.ENOTDIR):
+                for name in self._depend_on_existence:
+                    if name in kw:
+                        if kw.get(name):
+                            return False
+                    name = 'not' + name
+                    if name in kw:
+                        if not kw.get(name):
+                            return False
+        return True
+
+class NeverRaised(Exception):
+    pass
+
+class PathBase(object):
+    """ shared implementation for filesystem path objects."""
+    Checkers = Checkers
+
+    def __div__(self, other):
+        return self.join(str(other))
+    __truediv__ = __div__ # py3k
+
+    def basename(self):
+        """ basename part of path. """
+        return self._getbyspec('basename')[0]
+    basename = property(basename, None, None, basename.__doc__)
+
+    def dirname(self):
+        """ dirname part of path. """
+        return self._getbyspec('dirname')[0]
+    dirname = property(dirname, None, None, dirname.__doc__)
+
+    def purebasename(self):
+        """ pure base name of the path."""
+        return self._getbyspec('purebasename')[0]
+    purebasename = property(purebasename, None, None, purebasename.__doc__)
+
+    def ext(self):
+        """ extension of the path (including the '.')."""
+        return self._getbyspec('ext')[0]
+    ext = property(ext, None, None, ext.__doc__)
+
+    def dirpath(self, *args, **kwargs):
+        """ return the directory Path of the current Path joined
+            with any given path arguments.
+        """
+        return self.new(basename='').join(*args, **kwargs)
+
+    def read(self, mode='r'):
+        """ read and return a bytestring from reading the path. """
+        if sys.version_info < (2,3):
+            for x in 'u', 'U':
+                if x in mode:
+                    mode = mode.replace(x, '')
+        f = self.open(mode)
+        try:
+            return f.read()
+        finally:
+            f.close()
+
+    def readlines(self, cr=1):
+        """ read and return a list of lines from the path. if cr is False, the
+newline will be removed from the end of each line. """
+        if not cr:
+            content = self.read('rU')
+            return content.split('\n')
+        else:
+            f = self.open('rU')
+            try:
+                return f.readlines()
+            finally:
+                f.close()
+
+    def load(self):
+        """ (deprecated) return object unpickled from self.read() """
+        f = self.open('rb')
+        try:
+            return py.error.checked_call(py.std.pickle.load, f)
+        finally:
+            f.close()
+
+    def move(self, target):
+        """ move this path to target. """
+        if target.relto(self):
+            raise py.error.EINVAL(target,
+                "cannot move path into a subdirectory of itself")
+        try:
+            self.rename(target)
+        except py.error.EXDEV:  # invalid cross-device link
+            self.copy(target)
+            self.remove()
+
+    def __repr__(self):
+        """ return a string representation of this path. """
+        return repr(str(self))
+
+    def check(self, **kw):
+        """ check a path for existence and properties.
+
+            Without arguments, return True if the path exists, otherwise False.
+
+            valid checkers::
+
+                file=1    # is a file
+                file=0    # is not a file (may not even exist)
+                dir=1     # is a dir
+                link=1    # is a link
+                exists=1  # exists
+
+            You can specify multiple checker definitions, for example::
+                
+                path.check(file=1, link=1)  # a link pointing to a file
+        """
+        if not kw:
+            kw = {'exists' : 1}
+        return self.Checkers(self)._evaluate(kw)
+
+    def fnmatch(self, pattern):
+        """return true if the basename/fullname matches the glob-'pattern'.
+
+        valid pattern characters::
+
+            *       matches everything
+            ?       matches any single character
+            [seq]   matches any character in seq
+            [!seq]  matches any char not in seq
+
+        If the pattern contains a path-separator then the full path
+        is used for pattern matching and a '*' is prepended to the
+        pattern.
+
+        if the pattern doesn't contain a path-separator the pattern
+        is only matched against the basename.
+        """
+        return FNMatcher(pattern)(self)
+
+    def relto(self, relpath):
+        """ return a string which is the relative part of the path
+        to the given 'relpath'.
+        """
+        if not isinstance(relpath, (str, PathBase)):
+            raise TypeError("%r: not a string or path object" %(relpath,))
+        strrelpath = str(relpath)
+        if strrelpath and strrelpath[-1] != self.sep:
+            strrelpath += self.sep
+        #assert strrelpath[-1] == self.sep
+        #assert strrelpath[-2] != self.sep
+        strself = str(self)
+        if sys.platform == "win32" or getattr(os, '_name', None) == 'nt':
+            if os.path.normcase(strself).startswith(
+               os.path.normcase(strrelpath)):
+                return strself[len(strrelpath):]
+        elif strself.startswith(strrelpath):
+            return strself[len(strrelpath):]
+        return ""
+
+    def bestrelpath(self, dest):
+        """ return a string which is a relative path from self
+            (assumed to be a directory) to dest such that
+            self.join(bestrelpath) == dest and if not such
+            path can be determined return dest.
+        """
+        try:
+            if self == dest:
+                return os.curdir
+            base = self.common(dest)
+            if not base:  # can be the case on windows
+                return str(dest)
+            self2base = self.relto(base)
+            reldest = dest.relto(base)
+            if self2base:
+                n = self2base.count(self.sep) + 1
+            else:
+                n = 0
+            l = [os.pardir] * n
+            if reldest:
+                l.append(reldest)
+            target = dest.sep.join(l)
+            return target
+        except AttributeError:
+            return str(dest)
+
+
+    def parts(self, reverse=False):
+        """ return a root-first list of all ancestor directories
+            plus the path itself.
+        """
+        current = self
+        l = [self]
+        while 1:
+            last = current
+            current = current.dirpath()
+            if last == current:
+                break
+            l.insert(0, current)
+        if reverse:
+            l.reverse()
+        return l
+
+    def common(self, other):
+        """ return the common part shared with the other path
+            or None if there is no common part.
+        """
+        last = None
+        for x, y in zip(self.parts(), other.parts()):
+            if x != y:
+                return last
+            last = x
+        return last
+
+    def __add__(self, other):
+        """ return new path object with 'other' added to the basename"""
+        return self.new(basename=self.basename+str(other))
+
+    def __cmp__(self, other):
+        """ return sort value (-1, 0, +1). """
+        try:
+            return cmp(self.strpath, other.strpath)
+        except AttributeError:
+            return cmp(str(self), str(other)) # self.path, other.path)
+
+    def __lt__(self, other):
+        try:
+            return self.strpath < other.strpath
+        except AttributeError:
+            return str(self) < str(other)
+
+    def visit(self, fil=None, rec=None, ignore=NeverRaised, bf=False, sort=False):
+        """ yields all paths below the current one
+
+            fil is a filter (glob pattern or callable), if not matching the
+            path will not be yielded, defaulting to None (everything is
+            returned)
+
+            rec is a filter (glob pattern or callable) that controls whether
+            a node is descended, defaulting to None
+
+            ignore is an Exception class that is ignoredwhen calling dirlist()
+            on any of the paths (by default, all exceptions are reported)
+
+            bf if True will cause a breadthfirst search instead of the
+            default depthfirst. Default: False
+
+            sort if True will sort entries within each directory level.
+        """
+        for x in Visitor(fil, rec, ignore, bf, sort).gen(self):
+            yield x
+
+    def _sortlist(self, res, sort):
+        if sort:
+            if hasattr(sort, '__call__'):
+                res.sort(sort)
+            else:
+                res.sort()
+
+    def samefile(self, other):
+        """ return True if other refers to the same stat object as self. """
+        return self.strpath == str(other)
+
+class Visitor:
+    def __init__(self, fil, rec, ignore, bf, sort):
+        if isinstance(fil, str):
+            fil = FNMatcher(fil)
+        if isinstance(rec, str):
+            self.rec = fnmatch(fil)
+        elif not hasattr(rec, '__call__') and rec:
+            self.rec = lambda path: True
+        else:
+            self.rec = rec
+        self.fil = fil
+        self.ignore = ignore
+        self.breadthfirst = bf
+        self.optsort = sort and sorted or (lambda x: x)
+
+    def gen(self, path):
+        try:
+            entries = path.listdir()
+        except self.ignore:
+            return
+        rec = self.rec
+        dirs = self.optsort([p for p in entries
+                    if p.check(dir=1) and (rec is None or rec(p))])
+        if not self.breadthfirst:
+            for subdir in dirs:
+                for p in self.gen(subdir):
+                    yield p
+        for p in self.optsort(entries):
+            if self.fil is None or self.fil(p):
+                yield p
+        if self.breadthfirst:
+            for subdir in dirs:
+                for p in self.gen(subdir):
+                    yield p
+
+class FNMatcher:
+    def __init__(self, pattern):
+        self.pattern = pattern
+    def __call__(self, path):
+        pattern = self.pattern
+        if pattern.find(path.sep) == -1:
+            name = path.basename
+        else:
+            name = str(path) # path.strpath # XXX svn?
+            pattern = '*' + path.sep + pattern
+        from fnmatch import fnmatch
+        return fnmatch(name, pattern)
+