fix ya.make

1 files changed, 0 insertions, 467 deletions

diff --git a/contrib/python/ipython/py2/IPython/core/application.py b/contrib/python/ipython/py2/IPython/core/application.py
deleted file mode 100644
index af28133945..0000000000
--- a/contrib/python/ipython/py2/IPython/core/application.py
+++ /dev/null
@@ -1,467 +0,0 @@
-# encoding: utf-8
-"""
-An application for IPython.
-
-All top-level applications should use the classes in this module for
-handling configuration and creating configurables.
-
-The job of an :class:`Application` is to create the master configuration
-object and then create the configurable objects, passing the config to them.
-"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-import atexit
-from copy import deepcopy
-import glob
-import logging
-import os
-import shutil
-import sys
-
-from traitlets.config.application import Application, catch_config_error
-from traitlets.config.loader import ConfigFileNotFound, PyFileConfigLoader
-from IPython.core import release, crashhandler
-from IPython.core.profiledir import ProfileDir, ProfileDirError
-from IPython.paths import get_ipython_dir, get_ipython_package_dir
-from IPython.utils.path import ensure_dir_exists
-from IPython.utils import py3compat
-from traitlets import (
-    List, Unicode, Type, Bool, Dict, Set, Instance, Undefined,
-    default, observe,
-)
-
-if os.name == 'nt':
-    programdata = os.environ.get('PROGRAMDATA', None)
-    if programdata:
-        SYSTEM_CONFIG_DIRS = [os.path.join(programdata, 'ipython')]
-    else:  # PROGRAMDATA is not defined by default on XP.
-        SYSTEM_CONFIG_DIRS = []
-else:
-    SYSTEM_CONFIG_DIRS = [
-        "/usr/local/etc/ipython",
-        "/etc/ipython",
-    ]
-
-
-ENV_CONFIG_DIRS = []
-_env_config_dir = os.path.join(sys.prefix, 'etc', 'ipython')
-if _env_config_dir not in SYSTEM_CONFIG_DIRS:
-    # only add ENV_CONFIG if sys.prefix is not already included
-    ENV_CONFIG_DIRS.append(_env_config_dir)
-
-
-_envvar = os.environ.get('IPYTHON_SUPPRESS_CONFIG_ERRORS')
-if _envvar in {None, ''}:
-    IPYTHON_SUPPRESS_CONFIG_ERRORS = None
-else:
-    if _envvar.lower() in {'1','true'}:
-        IPYTHON_SUPPRESS_CONFIG_ERRORS = True
-    elif _envvar.lower() in {'0','false'} :
-        IPYTHON_SUPPRESS_CONFIG_ERRORS = False
-    else:
-        sys.exit("Unsupported value for environment variable: 'IPYTHON_SUPPRESS_CONFIG_ERRORS' is set to '%s' which is none of  {'0', '1', 'false', 'true', ''}."% _envvar )
-
-# aliases and flags
-
-base_aliases = {
-    'profile-dir' : 'ProfileDir.location',
-    'profile' : 'BaseIPythonApplication.profile',
-    'ipython-dir' : 'BaseIPythonApplication.ipython_dir',
-    'log-level' : 'Application.log_level',
-    'config' : 'BaseIPythonApplication.extra_config_file',
-}
-
-base_flags = dict(
-    debug = ({'Application' : {'log_level' : logging.DEBUG}},
-            "set log level to logging.DEBUG (maximize logging output)"),
-    quiet = ({'Application' : {'log_level' : logging.CRITICAL}},
-            "set log level to logging.CRITICAL (minimize logging output)"),
-    init = ({'BaseIPythonApplication' : {
-                    'copy_config_files' : True,
-                    'auto_create' : True}
-            }, """Initialize profile with default config files.  This is equivalent
-            to running `ipython profile create <profile>` prior to startup.
-            """)
-)
-
-class ProfileAwareConfigLoader(PyFileConfigLoader):
-    """A Python file config loader that is aware of IPython profiles."""
-    def load_subconfig(self, fname, path=None, profile=None):
-        if profile is not None:
-            try:
-                profile_dir = ProfileDir.find_profile_dir_by_name(
-                        get_ipython_dir(),
-                        profile,
-                )
-            except ProfileDirError:
-                return
-            path = profile_dir.location
-        return super(ProfileAwareConfigLoader, self).load_subconfig(fname, path=path)
-
-class BaseIPythonApplication(Application):
-
-    name = Unicode(u'ipython')
-    description = Unicode(u'IPython: an enhanced interactive Python shell.')
-    version = Unicode(release.version)
-
-    aliases = Dict(base_aliases)
-    flags = Dict(base_flags)
-    classes = List([ProfileDir])
-    
-    # enable `load_subconfig('cfg.py', profile='name')`
-    python_config_loader_class = ProfileAwareConfigLoader
-
-    # Track whether the config_file has changed,
-    # because some logic happens only if we aren't using the default.
-    config_file_specified = Set()
-
-    config_file_name = Unicode()
-    @default('config_file_name')
-    def _config_file_name_default(self):
-        return self.name.replace('-','_') + u'_config.py'
-    @observe('config_file_name')
-    def _config_file_name_changed(self, change):
-        if change['new'] != change['old']:
-            self.config_file_specified.add(change['new'])
-
-    # The directory that contains IPython's builtin profiles.
-    builtin_profile_dir = Unicode(
-        os.path.join(get_ipython_package_dir(), u'config', u'profile', u'default')
-    )
-    
-    config_file_paths = List(Unicode())
-    @default('config_file_paths')
-    def _config_file_paths_default(self):
-        return [py3compat.getcwd()]
-
-    extra_config_file = Unicode(
-    help="""Path to an extra config file to load.
-    
-    If specified, load this config file in addition to any other IPython config.
-    """).tag(config=True)
-    @observe('extra_config_file')
-    def _extra_config_file_changed(self, change):
-        old = change['old']
-        new = change['new']
-        try:
-            self.config_files.remove(old)
-        except ValueError:
-            pass
-        self.config_file_specified.add(new)
-        self.config_files.append(new)
-
-    profile = Unicode(u'default',
-        help="""The IPython profile to use."""
-    ).tag(config=True)
-    
-    @observe('profile')
-    def _profile_changed(self, change):
-        self.builtin_profile_dir = os.path.join(
-                get_ipython_package_dir(), u'config', u'profile', change['new']
-        )
-
-    ipython_dir = Unicode(
-        help="""
-        The name of the IPython directory. This directory is used for logging
-        configuration (through profiles), history storage, etc. The default
-        is usually $HOME/.ipython. This option can also be specified through
-        the environment variable IPYTHONDIR.
-        """
-    ).tag(config=True)
-    @default('ipython_dir')
-    def _ipython_dir_default(self):
-        d = get_ipython_dir()
-        self._ipython_dir_changed({
-            'name': 'ipython_dir',
-            'old': d,
-            'new': d,
-        })
-        return d
-    
-    _in_init_profile_dir = False
-    profile_dir = Instance(ProfileDir, allow_none=True)
-    @default('profile_dir')
-    def _profile_dir_default(self):
-        # avoid recursion
-        if self._in_init_profile_dir:
-            return
-        # profile_dir requested early, force initialization
-        self.init_profile_dir()
-        return self.profile_dir
-
-    overwrite = Bool(False,
-        help="""Whether to overwrite existing config files when copying"""
-    ).tag(config=True)
-    auto_create = Bool(False,
-        help="""Whether to create profile dir if it doesn't exist"""
-    ).tag(config=True)
-
-    config_files = List(Unicode())
-    @default('config_files')
-    def _config_files_default(self):
-        return [self.config_file_name]
-
-    copy_config_files = Bool(False,
-        help="""Whether to install the default config files into the profile dir.
-        If a new profile is being created, and IPython contains config files for that
-        profile, then they will be staged into the new directory.  Otherwise,
-        default config files will be automatically generated.
-        """).tag(config=True)
-    
-    verbose_crash = Bool(False,
-        help="""Create a massive crash report when IPython encounters what may be an
-        internal error.  The default is to append a short message to the
-        usual traceback""").tag(config=True)
-
-    # The class to use as the crash handler.
-    crash_handler_class = Type(crashhandler.CrashHandler)
-
-    @catch_config_error
-    def __init__(self, **kwargs):
-        super(BaseIPythonApplication, self).__init__(**kwargs)
-        # ensure current working directory exists
-        try:
-            py3compat.getcwd()
-        except:
-            # exit if cwd doesn't exist
-            self.log.error("Current working directory doesn't exist.")
-            self.exit(1)
-
-    #-------------------------------------------------------------------------
-    # Various stages of Application creation
-    #-------------------------------------------------------------------------
-    
-    deprecated_subcommands = {}
-    
-    def initialize_subcommand(self, subc, argv=None):
-        if subc in self.deprecated_subcommands:
-            self.log.warning("Subcommand `ipython {sub}` is deprecated and will be removed "
-                             "in future versions.".format(sub=subc))
-            self.log.warning("You likely want to use `jupyter {sub}` in the "
-                             "future".format(sub=subc))
-        return super(BaseIPythonApplication, self).initialize_subcommand(subc, argv)
-
-    def init_crash_handler(self):
-        """Create a crash handler, typically setting sys.excepthook to it."""
-        self.crash_handler = self.crash_handler_class(self)
-        sys.excepthook = self.excepthook
-        def unset_crashhandler():
-            sys.excepthook = sys.__excepthook__
-        atexit.register(unset_crashhandler)
-    
-    def excepthook(self, etype, evalue, tb):
-        """this is sys.excepthook after init_crashhandler
-        
-        set self.verbose_crash=True to use our full crashhandler, instead of
-        a regular traceback with a short message (crash_handler_lite)
-        """
-        
-        if self.verbose_crash:
-            return self.crash_handler(etype, evalue, tb)
-        else:
-            return crashhandler.crash_handler_lite(etype, evalue, tb)
-
-    @observe('ipython_dir')
-    def _ipython_dir_changed(self, change):
-        old = change['old']
-        new = change['new']
-        if old is not Undefined:
-            str_old = py3compat.cast_bytes_py2(os.path.abspath(old),
-                sys.getfilesystemencoding()
-            )
-            if str_old in sys.path:
-                sys.path.remove(str_old)
-        str_path = py3compat.cast_bytes_py2(os.path.abspath(new),
-            sys.getfilesystemencoding()
-        )
-        sys.path.append(str_path)
-        ensure_dir_exists(new)
-        readme = os.path.join(new, 'README')
-        readme_src = os.path.join(get_ipython_package_dir(), u'config', u'profile', 'README')
-        if not os.path.exists(readme) and os.path.exists(readme_src):
-            shutil.copy(readme_src, readme)
-        for d in ('extensions', 'nbextensions'):
-            path = os.path.join(new, d)
-            try:
-                ensure_dir_exists(path)
-            except OSError as e:
-                # this will not be EEXIST
-                self.log.error("couldn't create path %s: %s", path, e)
-        self.log.debug("IPYTHONDIR set to: %s" % new)
-
-    def load_config_file(self, suppress_errors=IPYTHON_SUPPRESS_CONFIG_ERRORS):
-        """Load the config file.
-
-        By default, errors in loading config are handled, and a warning
-        printed on screen. For testing, the suppress_errors option is set
-        to False, so errors will make tests fail.
-
-        `supress_errors` default value is to be `None` in which case the
-        behavior default to the one of `traitlets.Application`.
-
-        The default value can be set :
-           - to `False` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '0', or 'false' (case insensitive).
-           - to `True` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '1' or 'true' (case insensitive).
-           - to `None` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '' (empty string) or leaving it unset.
-
-        Any other value are invalid, and will make IPython exit with a non-zero return code.
-        """
-
-
-        self.log.debug("Searching path %s for config files", self.config_file_paths)
-        base_config = 'ipython_config.py'
-        self.log.debug("Attempting to load config file: %s" %
-                       base_config)
-        try:
-            if suppress_errors is not None:
-                old_value = Application.raise_config_file_errors
-                Application.raise_config_file_errors = not suppress_errors;
-            Application.load_config_file(
-                self,
-                base_config,
-                path=self.config_file_paths
-            )
-        except ConfigFileNotFound:
-            # ignore errors loading parent
-            self.log.debug("Config file %s not found", base_config)
-            pass
-        if suppress_errors is not None:
-            Application.raise_config_file_errors = old_value
-        
-        for config_file_name in self.config_files:
-            if not config_file_name or config_file_name == base_config:
-                continue
-            self.log.debug("Attempting to load config file: %s" %
-                           self.config_file_name)
-            try:
-                Application.load_config_file(
-                    self,
-                    config_file_name,
-                    path=self.config_file_paths
-                )
-            except ConfigFileNotFound:
-                # Only warn if the default config file was NOT being used.
-                if config_file_name in self.config_file_specified:
-                    msg = self.log.warning
-                else:
-                    msg = self.log.debug
-                msg("Config file not found, skipping: %s", config_file_name)
-            except Exception:
-                # For testing purposes.
-                if not suppress_errors:
-                    raise
-                self.log.warning("Error loading config file: %s" %
-                              self.config_file_name, exc_info=True)
-
-    def init_profile_dir(self):
-        """initialize the profile dir"""
-        self._in_init_profile_dir = True
-        if self.profile_dir is not None:
-            # already ran
-            return
-        if 'ProfileDir.location' not in self.config:
-            # location not specified, find by profile name
-            try:
-                p = ProfileDir.find_profile_dir_by_name(self.ipython_dir, self.profile, self.config)
-            except ProfileDirError:
-                # not found, maybe create it (always create default profile)
-                if self.auto_create or self.profile == 'default':
-                    try:
-                        p = ProfileDir.create_profile_dir_by_name(self.ipython_dir, self.profile, self.config)
-                    except ProfileDirError:
-                        self.log.fatal("Could not create profile: %r"%self.profile)
-                        self.exit(1)
-                    else:
-                        self.log.info("Created profile dir: %r"%p.location)
-                else:
-                    self.log.fatal("Profile %r not found."%self.profile)
-                    self.exit(1)
-            else:
-                self.log.debug("Using existing profile dir: %r"%p.location)
-        else:
-            location = self.config.ProfileDir.location
-            # location is fully specified
-            try:
-                p = ProfileDir.find_profile_dir(location, self.config)
-            except ProfileDirError:
-                # not found, maybe create it
-                if self.auto_create:
-                    try:
-                        p = ProfileDir.create_profile_dir(location, self.config)
-                    except ProfileDirError:
-                        self.log.fatal("Could not create profile directory: %r"%location)
-                        self.exit(1)
-                    else:
-                        self.log.debug("Creating new profile dir: %r"%location)
-                else:
-                    self.log.fatal("Profile directory %r not found."%location)
-                    self.exit(1)
-            else:
-                self.log.info("Using existing profile dir: %r"%location)
-            # if profile_dir is specified explicitly, set profile name
-            dir_name = os.path.basename(p.location)
-            if dir_name.startswith('profile_'):
-                self.profile = dir_name[8:]
-
-        self.profile_dir = p
-        self.config_file_paths.append(p.location)
-        self._in_init_profile_dir = False
-
-    def init_config_files(self):
-        """[optionally] copy default config files into profile dir."""
-        self.config_file_paths.extend(ENV_CONFIG_DIRS)
-        self.config_file_paths.extend(SYSTEM_CONFIG_DIRS)
-        # copy config files
-        path = self.builtin_profile_dir
-        if self.copy_config_files:
-            src = self.profile
-
-            cfg = self.config_file_name
-            if path and os.path.exists(os.path.join(path, cfg)):
-                self.log.warning("Staging %r from %s into %r [overwrite=%s]"%(
-                        cfg, src, self.profile_dir.location, self.overwrite)
-                )
-                self.profile_dir.copy_config_file(cfg, path=path, overwrite=self.overwrite)
-            else:
-                self.stage_default_config_file()
-        else:
-            # Still stage *bundled* config files, but not generated ones
-            # This is necessary for `ipython profile=sympy` to load the profile
-            # on the first go
-            files = glob.glob(os.path.join(path, '*.py'))
-            for fullpath in files:
-                cfg = os.path.basename(fullpath)
-                if self.profile_dir.copy_config_file(cfg, path=path, overwrite=False):
-                    # file was copied
-                    self.log.warning("Staging bundled %s from %s into %r"%(
-                            cfg, self.profile, self.profile_dir.location)
-                    )
-
-
-    def stage_default_config_file(self):
-        """auto generate default config file, and stage it into the profile."""
-        s = self.generate_config_file()
-        fname = os.path.join(self.profile_dir.location, self.config_file_name)
-        if self.overwrite or not os.path.exists(fname):
-            self.log.warning("Generating default config file: %r"%(fname))
-            with open(fname, 'w') as f:
-                f.write(s)
-
-    @catch_config_error
-    def initialize(self, argv=None):
-        # don't hook up crash handler before parsing command-line
-        self.parse_command_line(argv)
-        self.init_crash_handler()
-        if self.subapp is not None:
-            # stop here if subapp is taking over
-            return
-        # save a copy of CLI config to re-load after config files
-        # so that it has highest priority
-        cl_config = deepcopy(self.config)
-        self.init_profile_dir()
-        self.init_config_files()
-        self.load_config_file()
-        # enforce cl-opts override configfile opts:
-        self.update_config(cl_config)