python, hg: tow outside the environment.

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

1 files changed, 0 insertions, 511 deletions

diff --git a/sys/lib/python/ntpath.py b/sys/lib/python/ntpath.py
deleted file mode 100644
index 7a79b5322..000000000
--- a/sys/lib/python/ntpath.py
+++ /dev/null
@@ -1,511 +0,0 @@
-# Module 'ntpath' -- common operations on WinNT/Win95 pathnames
-"""Common pathname manipulations, WindowsNT/95 version.
-
-Instead of importing this module directly, import os and refer to this
-module as os.path.
-"""
-
-import os
-import stat
-import sys
-
-__all__ = ["normcase","isabs","join","splitdrive","split","splitext",
-           "basename","dirname","commonprefix","getsize","getmtime",
-           "getatime","getctime", "islink","exists","lexists","isdir","isfile",
-           "ismount","walk","expanduser","expandvars","normpath","abspath",
-           "splitunc","curdir","pardir","sep","pathsep","defpath","altsep",
-           "extsep","devnull","realpath","supports_unicode_filenames"]
-
-# strings representing various path-related bits and pieces
-curdir = '.'
-pardir = '..'
-extsep = '.'
-sep = '\\'
-pathsep = ';'
-altsep = '/'
-defpath = '.;C:\\bin'
-if 'ce' in sys.builtin_module_names:
-    defpath = '\\Windows'
-elif 'os2' in sys.builtin_module_names:
-    # OS/2 w/ VACPP
-    altsep = '/'
-devnull = 'nul'
-
-# Normalize the case of a pathname and map slashes to backslashes.
-# Other normalizations (such as optimizing '../' away) are not done
-# (this is done by normpath).
-
-def normcase(s):
-    """Normalize case of pathname.
-
-    Makes all characters lowercase and all slashes into backslashes."""
-    return s.replace("/", "\\").lower()
-
-
-# Return whether a path is absolute.
-# Trivial in Posix, harder on the Mac or MS-DOS.
-# For DOS it is absolute if it starts with a slash or backslash (current
-# volume), or if a pathname after the volume letter and colon / UNC resource
-# starts with a slash or backslash.
-
-def isabs(s):
-    """Test whether a path is absolute"""
-    s = splitdrive(s)[1]
-    return s != '' and s[:1] in '/\\'
-
-
-# Join two (or more) paths.
-
-def join(a, *p):
-    """Join two or more pathname components, inserting "\\" as needed"""
-    path = a
-    for b in p:
-        b_wins = 0  # set to 1 iff b makes path irrelevant
-        if path == "":
-            b_wins = 1
-
-        elif isabs(b):
-            # This probably wipes out path so far.  However, it's more
-            # complicated if path begins with a drive letter:
-            #     1. join('c:', '/a') == 'c:/a'
-            #     2. join('c:/', '/a') == 'c:/a'
-            # But
-            #     3. join('c:/a', '/b') == '/b'
-            #     4. join('c:', 'd:/') = 'd:/'
-            #     5. join('c:/', 'd:/') = 'd:/'
-            if path[1:2] != ":" or b[1:2] == ":":
-                # Path doesn't start with a drive letter, or cases 4 and 5.
-                b_wins = 1
-
-            # Else path has a drive letter, and b doesn't but is absolute.
-            elif len(path) > 3 or (len(path) == 3 and
-                                   path[-1] not in "/\\"):
-                # case 3
-                b_wins = 1
-
-        if b_wins:
-            path = b
-        else:
-            # Join, and ensure there's a separator.
-            assert len(path) > 0
-            if path[-1] in "/\\":
-                if b and b[0] in "/\\":
-                    path += b[1:]
-                else:
-                    path += b
-            elif path[-1] == ":":
-                path += b
-            elif b:
-                if b[0] in "/\\":
-                    path += b
-                else:
-                    path += "\\" + b
-            else:
-                # path is not empty and does not end with a backslash,
-                # but b is empty; since, e.g., split('a/') produces
-                # ('a', ''), it's best if join() adds a backslash in
-                # this case.
-                path += '\\'
-
-    return path
-
-
-# Split a path in a drive specification (a drive letter followed by a
-# colon) and the path specification.
-# It is always true that drivespec + pathspec == p
-def splitdrive(p):
-    """Split a pathname into drive and path specifiers. Returns a 2-tuple
-"(drive,path)";  either part may be empty"""
-    if p[1:2] == ':':
-        return p[0:2], p[2:]
-    return '', p
-
-
-# Parse UNC paths
-def splitunc(p):
-    """Split a pathname into UNC mount point and relative path specifiers.
-
-    Return a 2-tuple (unc, rest); either part may be empty.
-    If unc is not empty, it has the form '//host/mount' (or similar
-    using backslashes).  unc+rest is always the input path.
-    Paths containing drive letters never have an UNC part.
-    """
-    if p[1:2] == ':':
-        return '', p # Drive letter present
-    firstTwo = p[0:2]
-    if firstTwo == '//' or firstTwo == '\\\\':
-        # is a UNC path:
-        # vvvvvvvvvvvvvvvvvvvv equivalent to drive letter
-        # \\machine\mountpoint\directories...
-        #           directory ^^^^^^^^^^^^^^^
-        normp = normcase(p)
-        index = normp.find('\\', 2)
-        if index == -1:
-            ##raise RuntimeError, 'illegal UNC path: "' + p + '"'
-            return ("", p)
-        index = normp.find('\\', index + 1)
-        if index == -1:
-            index = len(p)
-        return p[:index], p[index:]
-    return '', p
-
-
-# Split a path in head (everything up to the last '/') and tail (the
-# rest).  After the trailing '/' is stripped, the invariant
-# join(head, tail) == p holds.
-# The resulting head won't end in '/' unless it is the root.
-
-def split(p):
-    """Split a pathname.
-
-    Return tuple (head, tail) where tail is everything after the final slash.
-    Either part may be empty."""
-
-    d, p = splitdrive(p)
-    # set i to index beyond p's last slash
-    i = len(p)
-    while i and p[i-1] not in '/\\':
-        i = i - 1
-    head, tail = p[:i], p[i:]  # now tail has no slashes
-    # remove trailing slashes from head, unless it's all slashes
-    head2 = head
-    while head2 and head2[-1] in '/\\':
-        head2 = head2[:-1]
-    head = head2 or head
-    return d + head, tail
-
-
-# Split a path in root and extension.
-# The extension is everything starting at the last dot in the last
-# pathname component; the root is everything before that.
-# It is always true that root + ext == p.
-
-def splitext(p):
-    """Split the extension from a pathname.
-
-    Extension is everything from the last dot to the end.
-    Return (root, ext), either part may be empty."""
-
-    i = p.rfind('.')
-    if i<=max(p.rfind('/'), p.rfind('\\')):
-        return p, ''
-    else:
-        return p[:i], p[i:]
-
-
-# Return the tail (basename) part of a path.
-
-def basename(p):
-    """Returns the final component of a pathname"""
-    return split(p)[1]
-
-
-# Return the head (dirname) part of a path.
-
-def dirname(p):
-    """Returns the directory component of a pathname"""
-    return split(p)[0]
-
-
-# Return the longest prefix of all list elements.
-
-def commonprefix(m):
-    "Given a list of pathnames, returns the longest common leading component"
-    if not m: return ''
-    s1 = min(m)
-    s2 = max(m)
-    n = min(len(s1), len(s2))
-    for i in xrange(n):
-        if s1[i] != s2[i]:
-            return s1[:i]
-    return s1[:n]
-
-
-# Get size, mtime, atime of files.
-
-def getsize(filename):
-    """Return the size of a file, reported by os.stat()"""
-    return os.stat(filename).st_size
-
-def getmtime(filename):
-    """Return the last modification time of a file, reported by os.stat()"""
-    return os.stat(filename).st_mtime
-
-def getatime(filename):
-    """Return the last access time of a file, reported by os.stat()"""
-    return os.stat(filename).st_atime
-
-def getctime(filename):
-    """Return the creation time of a file, reported by os.stat()."""
-    return os.stat(filename).st_ctime
-
-# Is a path a symbolic link?
-# This will always return false on systems where posix.lstat doesn't exist.
-
-def islink(path):
-    """Test for symbolic link.  On WindowsNT/95 always returns false"""
-    return False
-
-
-# Does a path exist?
-
-def exists(path):
-    """Test whether a path exists"""
-    try:
-        st = os.stat(path)
-    except os.error:
-        return False
-    return True
-
-lexists = exists
-
-
-# Is a path a dos directory?
-# This follows symbolic links, so both islink() and isdir() can be true
-# for the same path.
-
-def isdir(path):
-    """Test whether a path is a directory"""
-    try:
-        st = os.stat(path)
-    except os.error:
-        return False
-    return stat.S_ISDIR(st.st_mode)
-
-
-# Is a path a regular file?
-# This follows symbolic links, so both islink() and isdir() can be true
-# for the same path.
-
-def isfile(path):
-    """Test whether a path is a regular file"""
-    try:
-        st = os.stat(path)
-    except os.error:
-        return False
-    return stat.S_ISREG(st.st_mode)
-
-
-# Is a path a mount point?  Either a root (with or without drive letter)
-# or an UNC path with at most a / or \ after the mount point.
-
-def ismount(path):
-    """Test whether a path is a mount point (defined as root of drive)"""
-    unc, rest = splitunc(path)
-    if unc:
-        return rest in ("", "/", "\\")
-    p = splitdrive(path)[1]
-    return len(p) == 1 and p[0] in '/\\'
-
-
-# Directory tree walk.
-# For each directory under top (including top itself, but excluding
-# '.' and '..'), func(arg, dirname, filenames) is called, where
-# dirname is the name of the directory and filenames is the list
-# of files (and subdirectories etc.) in the directory.
-# The func may modify the filenames list, to implement a filter,
-# or to impose a different order of visiting.
-
-def walk(top, func, arg):
-    """Directory tree walk with callback function.
-
-    For each directory in the directory tree rooted at top (including top
-    itself, but excluding '.' and '..'), call func(arg, dirname, fnames).
-    dirname is the name of the directory, and fnames a list of the names of
-    the files and subdirectories in dirname (excluding '.' and '..').  func
-    may modify the fnames list in-place (e.g. via del or slice assignment),
-    and walk will only recurse into the subdirectories whose names remain in
-    fnames; this can be used to implement a filter, or to impose a specific
-    order of visiting.  No semantics are defined for, or required of, arg,
-    beyond that arg is always passed to func.  It can be used, e.g., to pass
-    a filename pattern, or a mutable object designed to accumulate
-    statistics.  Passing None for arg is common."""
-
-    try:
-        names = os.listdir(top)
-    except os.error:
-        return
-    func(arg, top, names)
-    exceptions = ('.', '..')
-    for name in names:
-        if name not in exceptions:
-            name = join(top, name)
-            if isdir(name):
-                walk(name, func, arg)
-
-
-# Expand paths beginning with '~' or '~user'.
-# '~' means $HOME; '~user' means that user's home directory.
-# If the path doesn't begin with '~', or if the user or $HOME is unknown,
-# the path is returned unchanged (leaving error reporting to whatever
-# function is called with the expanded path as argument).
-# See also module 'glob' for expansion of *, ? and [...] in pathnames.
-# (A function should also be defined to do full *sh-style environment
-# variable expansion.)
-
-def expanduser(path):
-    """Expand ~ and ~user constructs.
-
-    If user or $HOME is unknown, do nothing."""
-    if path[:1] != '~':
-        return path
-    i, n = 1, len(path)
-    while i < n and path[i] not in '/\\':
-        i = i + 1
-    if i == 1:
-        if 'HOME' in os.environ:
-            userhome = os.environ['HOME']
-        elif not 'HOMEPATH' in os.environ:
-            return path
-        else:
-            try:
-                drive = os.environ['HOMEDRIVE']
-            except KeyError:
-                drive = ''
-            userhome = join(drive, os.environ['HOMEPATH'])
-    else:
-        return path
-    return userhome + path[i:]
-
-
-# Expand paths containing shell variable substitutions.
-# The following rules apply:
-#       - no expansion within single quotes
-#       - no escape character, except for '$$' which is translated into '$'
-#       - ${varname} is accepted.
-#       - varnames can be made out of letters, digits and the character '_'
-# XXX With COMMAND.COM you can use any characters in a variable name,
-# XXX except '^|<>='.
-
-def expandvars(path):
-    """Expand shell variables of form $var and ${var}.
-
-    Unknown variables are left unchanged."""
-    if '$' not in path:
-        return path
-    import string
-    varchars = string.ascii_letters + string.digits + '_-'
-    res = ''
-    index = 0
-    pathlen = len(path)
-    while index < pathlen:
-        c = path[index]
-        if c == '\'':   # no expansion within single quotes
-            path = path[index + 1:]
-            pathlen = len(path)
-            try:
-                index = path.index('\'')
-                res = res + '\'' + path[:index + 1]
-            except ValueError:
-                res = res + path
-                index = pathlen - 1
-        elif c == '$':  # variable or '$$'
-            if path[index + 1:index + 2] == '$':
-                res = res + c
-                index = index + 1
-            elif path[index + 1:index + 2] == '{':
-                path = path[index+2:]
-                pathlen = len(path)
-                try:
-                    index = path.index('}')
-                    var = path[:index]
-                    if var in os.environ:
-                        res = res + os.environ[var]
-                except ValueError:
-                    res = res + path
-                    index = pathlen - 1
-            else:
-                var = ''
-                index = index + 1
-                c = path[index:index + 1]
-                while c != '' and c in varchars:
-                    var = var + c
-                    index = index + 1
-                    c = path[index:index + 1]
-                if var in os.environ:
-                    res = res + os.environ[var]
-                if c != '':
-                    res = res + c
-        else:
-            res = res + c
-        index = index + 1
-    return res
-
-
-# Normalize a path, e.g. A//B, A/./B and A/foo/../B all become A\B.
-# Previously, this function also truncated pathnames to 8+3 format,
-# but as this module is called "ntpath", that's obviously wrong!
-
-def normpath(path):
-    """Normalize path, eliminating double slashes, etc."""
-    path = path.replace("/", "\\")
-    prefix, path = splitdrive(path)
-    # We need to be careful here. If the prefix is empty, and the path starts
-    # with a backslash, it could either be an absolute path on the current
-    # drive (\dir1\dir2\file) or a UNC filename (\\server\mount\dir1\file). It
-    # is therefore imperative NOT to collapse multiple backslashes blindly in
-    # that case.
-    # The code below preserves multiple backslashes when there is no drive
-    # letter. This means that the invalid filename \\\a\b is preserved
-    # unchanged, where a\\\b is normalised to a\b. It's not clear that there
-    # is any better behaviour for such edge cases.
-    if prefix == '':
-        # No drive letter - preserve initial backslashes
-        while path[:1] == "\\":
-            prefix = prefix + "\\"
-            path = path[1:]
-    else:
-        # We have a drive letter - collapse initial backslashes
-        if path.startswith("\\"):
-            prefix = prefix + "\\"
-            path = path.lstrip("\\")
-    comps = path.split("\\")
-    i = 0
-    while i < len(comps):
-        if comps[i] in ('.', ''):
-            del comps[i]
-        elif comps[i] == '..':
-            if i > 0 and comps[i-1] != '..':
-                del comps[i-1:i+1]
-                i -= 1
-            elif i == 0 and prefix.endswith("\\"):
-                del comps[i]
-            else:
-                i += 1
-        else:
-            i += 1
-    # If the path is now empty, substitute '.'
-    if not prefix and not comps:
-        comps.append('.')
-    return prefix + "\\".join(comps)
-
-
-# Return an absolute path.
-try:
-    from nt import _getfullpathname
-
-except ImportError: # not running on Windows - mock up something sensible
-    def abspath(path):
-        """Return the absolute version of a path."""
-        if not isabs(path):
-            path = join(os.getcwd(), path)
-        return normpath(path)
-
-else:  # use native Windows method on Windows
-    def abspath(path):
-        """Return the absolute version of a path."""
-
-        if path: # Empty path must return current working directory.
-            try:
-                path = _getfullpathname(path)
-            except WindowsError:
-                pass # Bad path - return unchanged.
-        else:
-            path = os.getcwd()
-        return normpath(path)
-
-# realpath is a no-op on systems without islink support
-realpath = abspath
-# Win9x family and earlier have no Unicode filename support.
-supports_unicode_filenames = (hasattr(sys, "getwindowsversion") and
-                              sys.getwindowsversion()[3] >= 2)