fix ya.make

1 files changed, 0 insertions, 447 deletions

diff --git a/contrib/python/ipython/py2/IPython/utils/path.py b/contrib/python/ipython/py2/IPython/utils/path.py
deleted file mode 100644
index fa850812c7..0000000000
--- a/contrib/python/ipython/py2/IPython/utils/path.py
+++ /dev/null
@@ -1,447 +0,0 @@
-# encoding: utf-8
-"""
-Utilities for path handling.
-"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-import os
-import sys
-import errno
-import shutil
-import random
-import glob
-from warnings import warn
-from hashlib import md5
-
-from IPython.utils.process import system
-from IPython.utils import py3compat
-from IPython.utils.decorators import undoc
-
-#-----------------------------------------------------------------------------
-# Code
-#-----------------------------------------------------------------------------
-
-fs_encoding = sys.getfilesystemencoding()
-
-def _writable_dir(path):
-    """Whether `path` is a directory, to which the user has write access."""
-    return os.path.isdir(path) and os.access(path, os.W_OK)
-
-if sys.platform == 'win32':
-    def _get_long_path_name(path):
-        """Get a long path name (expand ~) on Windows using ctypes.
-
-        Examples
-        --------
-
-        >>> get_long_path_name('c:\\docume~1')
-        u'c:\\\\Documents and Settings'
-
-        """
-        try:
-            import ctypes
-        except ImportError:
-            raise ImportError('you need to have ctypes installed for this to work')
-        _GetLongPathName = ctypes.windll.kernel32.GetLongPathNameW
-        _GetLongPathName.argtypes = [ctypes.c_wchar_p, ctypes.c_wchar_p,
-            ctypes.c_uint ]
-
-        buf = ctypes.create_unicode_buffer(260)
-        rv = _GetLongPathName(path, buf, 260)
-        if rv == 0 or rv > 260:
-            return path
-        else:
-            return buf.value
-else:
-    def _get_long_path_name(path):
-        """Dummy no-op."""
-        return path
-
-
-
-def get_long_path_name(path):
-    """Expand a path into its long form.
-
-    On Windows this expands any ~ in the paths. On other platforms, it is
-    a null operation.
-    """
-    return _get_long_path_name(path)
-
-
-def unquote_filename(name, win32=(sys.platform=='win32')):
-    """ On Windows, remove leading and trailing quotes from filenames.
-
-    This function has been deprecated and should not be used any more:
-    unquoting is now taken care of by :func:`IPython.utils.process.arg_split`.
-    """
-    warn("'unquote_filename' is deprecated since IPython 5.0 and should not "
-         "be used anymore", DeprecationWarning, stacklevel=2)
-    if win32:
-        if name.startswith(("'", '"')) and name.endswith(("'", '"')):
-            name = name[1:-1]
-    return name
-
-
-def compress_user(path):
-    """Reverse of :func:`os.path.expanduser`
-    """
-    path = py3compat.unicode_to_str(path, sys.getfilesystemencoding())
-    home = os.path.expanduser('~')
-    if path.startswith(home):
-        path =  "~" + path[len(home):]
-    return path
-
-def get_py_filename(name, force_win32=None):
-    """Return a valid python filename in the current directory.
-
-    If the given name is not a file, it adds '.py' and searches again.
-    Raises IOError with an informative message if the file isn't found.
-    """
-
-    name = os.path.expanduser(name)
-    if force_win32 is not None:
-        warn("The 'force_win32' argument to 'get_py_filename' is deprecated "
-             "since IPython 5.0 and should not be used anymore",
-            DeprecationWarning, stacklevel=2)
-    if not os.path.isfile(name) and not name.endswith('.py'):
-        name += '.py'
-    if os.path.isfile(name):
-        return name
-    else:
-        raise IOError('File `%r` not found.' % name)
-
-
-def filefind(filename, path_dirs=None):
-    """Find a file by looking through a sequence of paths.
-
-    This iterates through a sequence of paths looking for a file and returns
-    the full, absolute path of the first occurence of the file.  If no set of
-    path dirs is given, the filename is tested as is, after running through
-    :func:`expandvars` and :func:`expanduser`.  Thus a simple call::
-
-        filefind('myfile.txt')
-
-    will find the file in the current working dir, but::
-
-        filefind('~/myfile.txt')
-
-    Will find the file in the users home directory.  This function does not
-    automatically try any paths, such as the cwd or the user's home directory.
-
-    Parameters
-    ----------
-    filename : str
-        The filename to look for.
-    path_dirs : str, None or sequence of str
-        The sequence of paths to look for the file in.  If None, the filename
-        need to be absolute or be in the cwd.  If a string, the string is
-        put into a sequence and the searched.  If a sequence, walk through
-        each element and join with ``filename``, calling :func:`expandvars`
-        and :func:`expanduser` before testing for existence.
-
-    Returns
-    -------
-    Raises :exc:`IOError` or returns absolute path to file.
-    """
-
-    # If paths are quoted, abspath gets confused, strip them...
-    filename = filename.strip('"').strip("'")
-    # If the input is an absolute path, just check it exists
-    if os.path.isabs(filename) and os.path.isfile(filename):
-        return filename
-
-    if path_dirs is None:
-        path_dirs = ("",)
-    elif isinstance(path_dirs, py3compat.string_types):
-        path_dirs = (path_dirs,)
-
-    for path in path_dirs:
-        if path == '.': path = py3compat.getcwd()
-        testname = expand_path(os.path.join(path, filename))
-        if os.path.isfile(testname):
-            return os.path.abspath(testname)
-
-    raise IOError("File %r does not exist in any of the search paths: %r" %
-                  (filename, path_dirs) )
-
-
-class HomeDirError(Exception):
-    pass
-
-
-def get_home_dir(require_writable=False):
-    """Return the 'home' directory, as a unicode string.
-
-    Uses os.path.expanduser('~'), and checks for writability.
-
-    See stdlib docs for how this is determined.
-    $HOME is first priority on *ALL* platforms.
-
-    Parameters
-    ----------
-
-    require_writable : bool [default: False]
-        if True:
-            guarantees the return value is a writable directory, otherwise
-            raises HomeDirError
-        if False:
-            The path is resolved, but it is not guaranteed to exist or be writable.
-    """
-
-    homedir = os.path.expanduser('~')
-    # Next line will make things work even when /home/ is a symlink to
-    # /usr/home as it is on FreeBSD, for example
-    homedir = os.path.realpath(homedir)
-
-    if not _writable_dir(homedir) and os.name == 'nt':
-        # expanduser failed, use the registry to get the 'My Documents' folder.
-        try:
-            try:
-                import winreg as wreg  # Py 3
-            except ImportError:
-                import _winreg as wreg  # Py 2
-            key = wreg.OpenKey(
-                wreg.HKEY_CURRENT_USER,
-                "Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders"
-            )
-            homedir = wreg.QueryValueEx(key,'Personal')[0]
-            key.Close()
-        except:
-            pass
-
-    if (not require_writable) or _writable_dir(homedir):
-        return py3compat.cast_unicode(homedir, fs_encoding)
-    else:
-        raise HomeDirError('%s is not a writable dir, '
-                'set $HOME environment variable to override' % homedir)
-
-def get_xdg_dir():
-    """Return the XDG_CONFIG_HOME, if it is defined and exists, else None.
-
-    This is only for non-OS X posix (Linux,Unix,etc.) systems.
-    """
-
-    env = os.environ
-
-    if os.name == 'posix' and sys.platform != 'darwin':
-        # Linux, Unix, AIX, etc.
-        # use ~/.config if empty OR not set
-        xdg = env.get("XDG_CONFIG_HOME", None) or os.path.join(get_home_dir(), '.config')
-        if xdg and _writable_dir(xdg):
-            return py3compat.cast_unicode(xdg, fs_encoding)
-
-    return None
-
-
-def get_xdg_cache_dir():
-    """Return the XDG_CACHE_HOME, if it is defined and exists, else None.
-
-    This is only for non-OS X posix (Linux,Unix,etc.) systems.
-    """
-
-    env = os.environ
-
-    if os.name == 'posix' and sys.platform != 'darwin':
-        # Linux, Unix, AIX, etc.
-        # use ~/.cache if empty OR not set
-        xdg = env.get("XDG_CACHE_HOME", None) or os.path.join(get_home_dir(), '.cache')
-        if xdg and _writable_dir(xdg):
-            return py3compat.cast_unicode(xdg, fs_encoding)
-
-    return None
-
-
-@undoc
-def get_ipython_dir():
-    warn("get_ipython_dir has moved to the IPython.paths module since IPython 4.0.", stacklevel=2)
-    from IPython.paths import get_ipython_dir
-    return get_ipython_dir()
-
-@undoc
-def get_ipython_cache_dir():
-    warn("get_ipython_cache_dir has moved to the IPython.paths module since IPython 4.0.", stacklevel=2)
-    from IPython.paths import get_ipython_cache_dir
-    return get_ipython_cache_dir()
-
-@undoc
-def get_ipython_package_dir():
-    warn("get_ipython_package_dir has moved to the IPython.paths module since IPython 4.0.", stacklevel=2)
-    from IPython.paths import get_ipython_package_dir
-    return get_ipython_package_dir()
-
-@undoc
-def get_ipython_module_path(module_str):
-    warn("get_ipython_module_path has moved to the IPython.paths module since IPython 4.0.", stacklevel=2)
-    from IPython.paths import get_ipython_module_path
-    return get_ipython_module_path(module_str)
-
-@undoc
-def locate_profile(profile='default'):
-    warn("locate_profile has moved to the IPython.paths module since IPython 4.0.", stacklevel=2)
-    from IPython.paths import locate_profile
-    return locate_profile(profile=profile)
-
-def expand_path(s):
-    """Expand $VARS and ~names in a string, like a shell
-
-    :Examples:
-
-       In [2]: os.environ['FOO']='test'
-
-       In [3]: expand_path('variable FOO is $FOO')
-       Out[3]: 'variable FOO is test'
-    """
-    # This is a pretty subtle hack. When expand user is given a UNC path
-    # on Windows (\\server\share$\%username%), os.path.expandvars, removes
-    # the $ to get (\\server\share\%username%). I think it considered $
-    # alone an empty var. But, we need the $ to remains there (it indicates
-    # a hidden share).
-    if os.name=='nt':
-        s = s.replace('$\\', 'IPYTHON_TEMP')
-    s = os.path.expandvars(os.path.expanduser(s))
-    if os.name=='nt':
-        s = s.replace('IPYTHON_TEMP', '$\\')
-    return s
-
-
-def unescape_glob(string):
-    """Unescape glob pattern in `string`."""
-    def unescape(s):
-        for pattern in '*[]!?':
-            s = s.replace(r'\{0}'.format(pattern), pattern)
-        return s
-    return '\\'.join(map(unescape, string.split('\\\\')))
-
-
-def shellglob(args):
-    """
-    Do glob expansion for each element in `args` and return a flattened list.
-
-    Unmatched glob pattern will remain as-is in the returned list.
-
-    """
-    expanded = []
-    # Do not unescape backslash in Windows as it is interpreted as
-    # path separator:
-    unescape = unescape_glob if sys.platform != 'win32' else lambda x: x
-    for a in args:
-        expanded.extend(glob.glob(a) or [unescape(a)])
-    return expanded
-
-
-def target_outdated(target,deps):
-    """Determine whether a target is out of date.
-
-    target_outdated(target,deps) -> 1/0
-
-    deps: list of filenames which MUST exist.
-    target: single filename which may or may not exist.
-
-    If target doesn't exist or is older than any file listed in deps, return
-    true, otherwise return false.
-    """
-    try:
-        target_time = os.path.getmtime(target)
-    except os.error:
-        return 1
-    for dep in deps:
-        dep_time = os.path.getmtime(dep)
-        if dep_time > target_time:
-            #print "For target",target,"Dep failed:",dep # dbg
-            #print "times (dep,tar):",dep_time,target_time # dbg
-            return 1
-    return 0
-
-
-def target_update(target,deps,cmd):
-    """Update a target with a given command given a list of dependencies.
-
-    target_update(target,deps,cmd) -> runs cmd if target is outdated.
-
-    This is just a wrapper around target_outdated() which calls the given
-    command if target is outdated."""
-
-    if target_outdated(target,deps):
-        system(cmd)
-
-@undoc
-def filehash(path):
-    """Make an MD5 hash of a file, ignoring any differences in line
-    ending characters."""
-    warn("filehash() is deprecated since IPython 4.0", DeprecationWarning, stacklevel=2)
-    with open(path, "rU") as f:
-        return md5(py3compat.str_to_bytes(f.read())).hexdigest()
-
-ENOLINK = 1998
-
-def link(src, dst):
-    """Hard links ``src`` to ``dst``, returning 0 or errno.
-
-    Note that the special errno ``ENOLINK`` will be returned if ``os.link`` isn't
-    supported by the operating system.
-    """
-
-    if not hasattr(os, "link"):
-        return ENOLINK
-    link_errno = 0
-    try:
-        os.link(src, dst)
-    except OSError as e:
-        link_errno = e.errno
-    return link_errno
-
-
-def link_or_copy(src, dst):
-    """Attempts to hardlink ``src`` to ``dst``, copying if the link fails.
-
-    Attempts to maintain the semantics of ``shutil.copy``.
-
-    Because ``os.link`` does not overwrite files, a unique temporary file
-    will be used if the target already exists, then that file will be moved
-    into place.
-    """
-
-    if os.path.isdir(dst):
-        dst = os.path.join(dst, os.path.basename(src))
-
-    link_errno = link(src, dst)
-    if link_errno == errno.EEXIST:
-        if os.stat(src).st_ino == os.stat(dst).st_ino:
-            # dst is already a hard link to the correct file, so we don't need
-            # to do anything else. If we try to link and rename the file
-            # anyway, we get duplicate files - see http://bugs.python.org/issue21876
-            return
-
-        new_dst = dst + "-temp-%04X" %(random.randint(1, 16**4), )
-        try:
-            link_or_copy(src, new_dst)
-        except:
-            try:
-                os.remove(new_dst)
-            except OSError:
-                pass
-            raise
-        os.rename(new_dst, dst)
-    elif link_errno != 0:
-        # Either link isn't supported, or the filesystem doesn't support
-        # linking, or 'src' and 'dst' are on different filesystems.
-        shutil.copy(src, dst)
-
-def ensure_dir_exists(path, mode=0o755):
-    """ensure that a directory exists
-
-    If it doesn't exist, try to create it and protect against a race condition
-    if another process is doing the same.
-
-    The default permissions are 755, which differ from os.makedirs default of 777.
-    """
-    if not os.path.exists(path):
-        try:
-            os.makedirs(path, mode=mode)
-        except OSError as e:
-            if e.errno != errno.EEXIST:
-                raise
-    elif not os.path.isdir(path):
-        raise IOError("%r exists but is not a directory" % path)