Remove windows python distribution from repo and add requirements.txt

1 files changed, 0 insertions, 668 deletions

diff --git a/python/click/types.py b/python/click/types.py
deleted file mode 100644
index 1f88032..0000000
--- a/python/click/types.py
+++ /dev/null
@@ -1,668 +0,0 @@
-import os
-import stat
-from datetime import datetime
-
-from ._compat import open_stream, text_type, filename_to_ui, \
-    get_filesystem_encoding, get_streerror, _get_argv_encoding, PY2
-from .exceptions import BadParameter
-from .utils import safecall, LazyFile
-
-
-class ParamType(object):
-    """Helper for converting values through types.  The following is
-    necessary for a valid type:
-
-    *   it needs a name
-    *   it needs to pass through None unchanged
-    *   it needs to convert from a string
-    *   it needs to convert its result type through unchanged
-        (eg: needs to be idempotent)
-    *   it needs to be able to deal with param and context being `None`.
-        This can be the case when the object is used with prompt
-        inputs.
-    """
-    is_composite = False
-
-    #: the descriptive name of this type
-    name = None
-
-    #: if a list of this type is expected and the value is pulled from a
-    #: string environment variable, this is what splits it up.  `None`
-    #: means any whitespace.  For all parameters the general rule is that
-    #: whitespace splits them up.  The exception are paths and files which
-    #: are split by ``os.path.pathsep`` by default (":" on Unix and ";" on
-    #: Windows).
-    envvar_list_splitter = None
-
-    def __call__(self, value, param=None, ctx=None):
-        if value is not None:
-            return self.convert(value, param, ctx)
-
-    def get_metavar(self, param):
-        """Returns the metavar default for this param if it provides one."""
-
-    def get_missing_message(self, param):
-        """Optionally might return extra information about a missing
-        parameter.
-
-        .. versionadded:: 2.0
-        """
-
-    def convert(self, value, param, ctx):
-        """Converts the value.  This is not invoked for values that are
-        `None` (the missing value).
-        """
-        return value
-
-    def split_envvar_value(self, rv):
-        """Given a value from an environment variable this splits it up
-        into small chunks depending on the defined envvar list splitter.
-
-        If the splitter is set to `None`, which means that whitespace splits,
-        then leading and trailing whitespace is ignored.  Otherwise, leading
-        and trailing splitters usually lead to empty items being included.
-        """
-        return (rv or '').split(self.envvar_list_splitter)
-
-    def fail(self, message, param=None, ctx=None):
-        """Helper method to fail with an invalid value message."""
-        raise BadParameter(message, ctx=ctx, param=param)
-
-
-class CompositeParamType(ParamType):
-    is_composite = True
-
-    @property
-    def arity(self):
-        raise NotImplementedError()
-
-
-class FuncParamType(ParamType):
-
-    def __init__(self, func):
-        self.name = func.__name__
-        self.func = func
-
-    def convert(self, value, param, ctx):
-        try:
-            return self.func(value)
-        except ValueError:
-            try:
-                value = text_type(value)
-            except UnicodeError:
-                value = str(value).decode('utf-8', 'replace')
-            self.fail(value, param, ctx)
-
-
-class UnprocessedParamType(ParamType):
-    name = 'text'
-
-    def convert(self, value, param, ctx):
-        return value
-
-    def __repr__(self):
-        return 'UNPROCESSED'
-
-
-class StringParamType(ParamType):
-    name = 'text'
-
-    def convert(self, value, param, ctx):
-        if isinstance(value, bytes):
-            enc = _get_argv_encoding()
-            try:
-                value = value.decode(enc)
-            except UnicodeError:
-                fs_enc = get_filesystem_encoding()
-                if fs_enc != enc:
-                    try:
-                        value = value.decode(fs_enc)
-                    except UnicodeError:
-                        value = value.decode('utf-8', 'replace')
-            return value
-        return value
-
-    def __repr__(self):
-        return 'STRING'
-
-
-class Choice(ParamType):
-    """The choice type allows a value to be checked against a fixed set
-    of supported values. All of these values have to be strings.
-
-    You should only pass a list or tuple of choices. Other iterables
-    (like generators) may lead to surprising results.
-
-    See :ref:`choice-opts` for an example.
-
-    :param case_sensitive: Set to false to make choices case
-        insensitive. Defaults to true.
-    """
-
-    name = 'choice'
-
-    def __init__(self, choices, case_sensitive=True):
-        self.choices = choices
-        self.case_sensitive = case_sensitive
-
-    def get_metavar(self, param):
-        return '[%s]' % '|'.join(self.choices)
-
-    def get_missing_message(self, param):
-        return 'Choose from:\n\t%s.' % ',\n\t'.join(self.choices)
-
-    def convert(self, value, param, ctx):
-        # Exact match
-        if value in self.choices:
-            return value
-
-        # Match through normalization and case sensitivity
-        # first do token_normalize_func, then lowercase
-        # preserve original `value` to produce an accurate message in
-        # `self.fail`
-        normed_value = value
-        normed_choices = self.choices
-
-        if ctx is not None and \
-           ctx.token_normalize_func is not None:
-            normed_value = ctx.token_normalize_func(value)
-            normed_choices = [ctx.token_normalize_func(choice) for choice in
-                              self.choices]
-
-        if not self.case_sensitive:
-            normed_value = normed_value.lower()
-            normed_choices = [choice.lower() for choice in normed_choices]
-
-        if normed_value in normed_choices:
-            return normed_value
-
-        self.fail('invalid choice: %s. (choose from %s)' %
-                  (value, ', '.join(self.choices)), param, ctx)
-
-    def __repr__(self):
-        return 'Choice(%r)' % list(self.choices)
-
-
-class DateTime(ParamType):
-    """The DateTime type converts date strings into `datetime` objects.
-
-    The format strings which are checked are configurable, but default to some
-    common (non-timezone aware) ISO 8601 formats.
-
-    When specifying *DateTime* formats, you should only pass a list or a tuple.
-    Other iterables, like generators, may lead to surprising results.
-
-    The format strings are processed using ``datetime.strptime``, and this
-    consequently defines the format strings which are allowed.
-
-    Parsing is tried using each format, in order, and the first format which
-    parses successfully is used.
-
-    :param formats: A list or tuple of date format strings, in the order in
-                    which they should be tried. Defaults to
-                    ``'%Y-%m-%d'``, ``'%Y-%m-%dT%H:%M:%S'``,
-                    ``'%Y-%m-%d %H:%M:%S'``.
-    """
-    name = 'datetime'
-
-    def __init__(self, formats=None):
-        self.formats = formats or [
-            '%Y-%m-%d',
-            '%Y-%m-%dT%H:%M:%S',
-            '%Y-%m-%d %H:%M:%S'
-        ]
-
-    def get_metavar(self, param):
-        return '[{}]'.format('|'.join(self.formats))
-
-    def _try_to_convert_date(self, value, format):
-        try:
-            return datetime.strptime(value, format)
-        except ValueError:
-            return None
-
-    def convert(self, value, param, ctx):
-        # Exact match
-        for format in self.formats:
-            dtime = self._try_to_convert_date(value, format)
-            if dtime:
-                return dtime
-
-        self.fail(
-            'invalid datetime format: {}. (choose from {})'.format(
-                value, ', '.join(self.formats)))
-
-    def __repr__(self):
-        return 'DateTime'
-
-
-class IntParamType(ParamType):
-    name = 'integer'
-
-    def convert(self, value, param, ctx):
-        try:
-            return int(value)
-        except (ValueError, UnicodeError):
-            self.fail('%s is not a valid integer' % value, param, ctx)
-
-    def __repr__(self):
-        return 'INT'
-
-
-class IntRange(IntParamType):
-    """A parameter that works similar to :data:`click.INT` but restricts
-    the value to fit into a range.  The default behavior is to fail if the
-    value falls outside the range, but it can also be silently clamped
-    between the two edges.
-
-    See :ref:`ranges` for an example.
-    """
-    name = 'integer range'
-
-    def __init__(self, min=None, max=None, clamp=False):
-        self.min = min
-        self.max = max
-        self.clamp = clamp
-
-    def convert(self, value, param, ctx):
-        rv = IntParamType.convert(self, value, param, ctx)
-        if self.clamp:
-            if self.min is not None and rv < self.min:
-                return self.min
-            if self.max is not None and rv > self.max:
-                return self.max
-        if self.min is not None and rv < self.min or \
-           self.max is not None and rv > self.max:
-            if self.min is None:
-                self.fail('%s is bigger than the maximum valid value '
-                          '%s.' % (rv, self.max), param, ctx)
-            elif self.max is None:
-                self.fail('%s is smaller than the minimum valid value '
-                          '%s.' % (rv, self.min), param, ctx)
-            else:
-                self.fail('%s is not in the valid range of %s to %s.'
-                          % (rv, self.min, self.max), param, ctx)
-        return rv
-
-    def __repr__(self):
-        return 'IntRange(%r, %r)' % (self.min, self.max)
-
-
-class FloatParamType(ParamType):
-    name = 'float'
-
-    def convert(self, value, param, ctx):
-        try:
-            return float(value)
-        except (UnicodeError, ValueError):
-            self.fail('%s is not a valid floating point value' %
-                      value, param, ctx)
-
-    def __repr__(self):
-        return 'FLOAT'
-
-
-class FloatRange(FloatParamType):
-    """A parameter that works similar to :data:`click.FLOAT` but restricts
-    the value to fit into a range.  The default behavior is to fail if the
-    value falls outside the range, but it can also be silently clamped
-    between the two edges.
-
-    See :ref:`ranges` for an example.
-    """
-    name = 'float range'
-
-    def __init__(self, min=None, max=None, clamp=False):
-        self.min = min
-        self.max = max
-        self.clamp = clamp
-
-    def convert(self, value, param, ctx):
-        rv = FloatParamType.convert(self, value, param, ctx)
-        if self.clamp:
-            if self.min is not None and rv < self.min:
-                return self.min
-            if self.max is not None and rv > self.max:
-                return self.max
-        if self.min is not None and rv < self.min or \
-           self.max is not None and rv > self.max:
-            if self.min is None:
-                self.fail('%s is bigger than the maximum valid value '
-                          '%s.' % (rv, self.max), param, ctx)
-            elif self.max is None:
-                self.fail('%s is smaller than the minimum valid value '
-                          '%s.' % (rv, self.min), param, ctx)
-            else:
-                self.fail('%s is not in the valid range of %s to %s.'
-                          % (rv, self.min, self.max), param, ctx)
-        return rv
-
-    def __repr__(self):
-        return 'FloatRange(%r, %r)' % (self.min, self.max)
-
-
-class BoolParamType(ParamType):
-    name = 'boolean'
-
-    def convert(self, value, param, ctx):
-        if isinstance(value, bool):
-            return bool(value)
-        value = value.lower()
-        if value in ('true', 't', '1', 'yes', 'y'):
-            return True
-        elif value in ('false', 'f', '0', 'no', 'n'):
-            return False
-        self.fail('%s is not a valid boolean' % value, param, ctx)
-
-    def __repr__(self):
-        return 'BOOL'
-
-
-class UUIDParameterType(ParamType):
-    name = 'uuid'
-
-    def convert(self, value, param, ctx):
-        import uuid
-        try:
-            if PY2 and isinstance(value, text_type):
-                value = value.encode('ascii')
-            return uuid.UUID(value)
-        except (UnicodeError, ValueError):
-            self.fail('%s is not a valid UUID value' % value, param, ctx)
-
-    def __repr__(self):
-        return 'UUID'
-
-
-class File(ParamType):
-    """Declares a parameter to be a file for reading or writing.  The file
-    is automatically closed once the context tears down (after the command
-    finished working).
-
-    Files can be opened for reading or writing.  The special value ``-``
-    indicates stdin or stdout depending on the mode.
-
-    By default, the file is opened for reading text data, but it can also be
-    opened in binary mode or for writing.  The encoding parameter can be used
-    to force a specific encoding.
-
-    The `lazy` flag controls if the file should be opened immediately or upon
-    first IO. The default is to be non-lazy for standard input and output
-    streams as well as files opened for reading, `lazy` otherwise. When opening a
-    file lazily for reading, it is still opened temporarily for validation, but
-    will not be held open until first IO. lazy is mainly useful when opening
-    for writing to avoid creating the file until it is needed.
-
-    Starting with Click 2.0, files can also be opened atomically in which
-    case all writes go into a separate file in the same folder and upon
-    completion the file will be moved over to the original location.  This
-    is useful if a file regularly read by other users is modified.
-
-    See :ref:`file-args` for more information.
-    """
-    name = 'filename'
-    envvar_list_splitter = os.path.pathsep
-
-    def __init__(self, mode='r', encoding=None, errors='strict', lazy=None,
-                 atomic=False):
-        self.mode = mode
-        self.encoding = encoding
-        self.errors = errors
-        self.lazy = lazy
-        self.atomic = atomic
-
-    def resolve_lazy_flag(self, value):
-        if self.lazy is not None:
-            return self.lazy
-        if value == '-':
-            return False
-        elif 'w' in self.mode:
-            return True
-        return False
-
-    def convert(self, value, param, ctx):
-        try:
-            if hasattr(value, 'read') or hasattr(value, 'write'):
-                return value
-
-            lazy = self.resolve_lazy_flag(value)
-
-            if lazy:
-                f = LazyFile(value, self.mode, self.encoding, self.errors,
-                             atomic=self.atomic)
-                if ctx is not None:
-                    ctx.call_on_close(f.close_intelligently)
-                return f
-
-            f, should_close = open_stream(value, self.mode,
-                                          self.encoding, self.errors,
-                                          atomic=self.atomic)
-            # If a context is provided, we automatically close the file
-            # at the end of the context execution (or flush out).  If a
-            # context does not exist, it's the caller's responsibility to
-            # properly close the file.  This for instance happens when the
-            # type is used with prompts.
-            if ctx is not None:
-                if should_close:
-                    ctx.call_on_close(safecall(f.close))
-                else:
-                    ctx.call_on_close(safecall(f.flush))
-            return f
-        except (IOError, OSError) as e:
-            self.fail('Could not open file: %s: %s' % (
-                filename_to_ui(value),
-                get_streerror(e),
-            ), param, ctx)
-
-
-class Path(ParamType):
-    """The path type is similar to the :class:`File` type but it performs
-    different checks.  First of all, instead of returning an open file
-    handle it returns just the filename.  Secondly, it can perform various
-    basic checks about what the file or directory should be.
-
-    .. versionchanged:: 6.0
-       `allow_dash` was added.
-
-    :param exists: if set to true, the file or directory needs to exist for
-                   this value to be valid.  If this is not required and a
-                   file does indeed not exist, then all further checks are
-                   silently skipped.
-    :param file_okay: controls if a file is a possible value.
-    :param dir_okay: controls if a directory is a possible value.
-    :param writable: if true, a writable check is performed.
-    :param readable: if true, a readable check is performed.
-    :param resolve_path: if this is true, then the path is fully resolved
-                         before the value is passed onwards.  This means
-                         that it's absolute and symlinks are resolved.  It
-                         will not expand a tilde-prefix, as this is
-                         supposed to be done by the shell only.
-    :param allow_dash: If this is set to `True`, a single dash to indicate
-                       standard streams is permitted.
-    :param path_type: optionally a string type that should be used to
-                      represent the path.  The default is `None` which
-                      means the return value will be either bytes or
-                      unicode depending on what makes most sense given the
-                      input data Click deals with.
-    """
-    envvar_list_splitter = os.path.pathsep
-
-    def __init__(self, exists=False, file_okay=True, dir_okay=True,
-                 writable=False, readable=True, resolve_path=False,
-                 allow_dash=False, path_type=None):
-        self.exists = exists
-        self.file_okay = file_okay
-        self.dir_okay = dir_okay
-        self.writable = writable
-        self.readable = readable
-        self.resolve_path = resolve_path
-        self.allow_dash = allow_dash
-        self.type = path_type
-
-        if self.file_okay and not self.dir_okay:
-            self.name = 'file'
-            self.path_type = 'File'
-        elif self.dir_okay and not self.file_okay:
-            self.name = 'directory'
-            self.path_type = 'Directory'
-        else:
-            self.name = 'path'
-            self.path_type = 'Path'
-
-    def coerce_path_result(self, rv):
-        if self.type is not None and not isinstance(rv, self.type):
-            if self.type is text_type:
-                rv = rv.decode(get_filesystem_encoding())
-            else:
-                rv = rv.encode(get_filesystem_encoding())
-        return rv
-
-    def convert(self, value, param, ctx):
-        rv = value
-
-        is_dash = self.file_okay and self.allow_dash and rv in (b'-', '-')
-
-        if not is_dash:
-            if self.resolve_path:
-                rv = os.path.realpath(rv)
-
-            try:
-                st = os.stat(rv)
-            except OSError:
-                if not self.exists:
-                    return self.coerce_path_result(rv)
-                self.fail('%s "%s" does not exist.' % (
-                    self.path_type,
-                    filename_to_ui(value)
-                ), param, ctx)
-
-            if not self.file_okay and stat.S_ISREG(st.st_mode):
-                self.fail('%s "%s" is a file.' % (
-                    self.path_type,
-                    filename_to_ui(value)
-                ), param, ctx)
-            if not self.dir_okay and stat.S_ISDIR(st.st_mode):
-                self.fail('%s "%s" is a directory.' % (
-                    self.path_type,
-                    filename_to_ui(value)
-                ), param, ctx)
-            if self.writable and not os.access(value, os.W_OK):
-                self.fail('%s "%s" is not writable.' % (
-                    self.path_type,
-                    filename_to_ui(value)
-                ), param, ctx)
-            if self.readable and not os.access(value, os.R_OK):
-                self.fail('%s "%s" is not readable.' % (
-                    self.path_type,
-                    filename_to_ui(value)
-                ), param, ctx)
-
-        return self.coerce_path_result(rv)
-
-
-class Tuple(CompositeParamType):
-    """The default behavior of Click is to apply a type on a value directly.
-    This works well in most cases, except for when `nargs` is set to a fixed
-    count and different types should be used for different items.  In this
-    case the :class:`Tuple` type can be used.  This type can only be used
-    if `nargs` is set to a fixed number.
-
-    For more information see :ref:`tuple-type`.
-
-    This can be selected by using a Python tuple literal as a type.
-
-    :param types: a list of types that should be used for the tuple items.
-    """
-
-    def __init__(self, types):
-        self.types = [convert_type(ty) for ty in types]
-
-    @property
-    def name(self):
-        return "<" + " ".join(ty.name for ty in self.types) + ">"
-
-    @property
-    def arity(self):
-        return len(self.types)
-
-    def convert(self, value, param, ctx):
-        if len(value) != len(self.types):
-            raise TypeError('It would appear that nargs is set to conflict '
-                            'with the composite type arity.')
-        return tuple(ty(x, param, ctx) for ty, x in zip(self.types, value))
-
-
-def convert_type(ty, default=None):
-    """Converts a callable or python ty into the most appropriate param
-    ty.
-    """
-    guessed_type = False
-    if ty is None and default is not None:
-        if isinstance(default, tuple):
-            ty = tuple(map(type, default))
-        else:
-            ty = type(default)
-        guessed_type = True
-
-    if isinstance(ty, tuple):
-        return Tuple(ty)
-    if isinstance(ty, ParamType):
-        return ty
-    if ty is text_type or ty is str or ty is None:
-        return STRING
-    if ty is int:
-        return INT
-    # Booleans are only okay if not guessed.  This is done because for
-    # flags the default value is actually a bit of a lie in that it
-    # indicates which of the flags is the one we want.  See get_default()
-    # for more information.
-    if ty is bool and not guessed_type:
-        return BOOL
-    if ty is float:
-        return FLOAT
-    if guessed_type:
-        return STRING
-
-    # Catch a common mistake
-    if __debug__:
-        try:
-            if issubclass(ty, ParamType):
-                raise AssertionError('Attempted to use an uninstantiated '
-                                     'parameter type (%s).' % ty)
-        except TypeError:
-            pass
-    return FuncParamType(ty)
-
-
-#: A dummy parameter type that just does nothing.  From a user's
-#: perspective this appears to just be the same as `STRING` but internally
-#: no string conversion takes place.  This is necessary to achieve the
-#: same bytes/unicode behavior on Python 2/3 in situations where you want
-#: to not convert argument types.  This is usually useful when working
-#: with file paths as they can appear in bytes and unicode.
-#:
-#: For path related uses the :class:`Path` type is a better choice but
-#: there are situations where an unprocessed type is useful which is why
-#: it is is provided.
-#:
-#: .. versionadded:: 4.0
-UNPROCESSED = UnprocessedParamType()
-
-#: A unicode string parameter type which is the implicit default.  This
-#: can also be selected by using ``str`` as type.
-STRING = StringParamType()
-
-#: An integer parameter.  This can also be selected by using ``int`` as
-#: type.
-INT = IntParamType()
-
-#: A floating point value parameter.  This can also be selected by using
-#: ``float`` as type.
-FLOAT = FloatParamType()
-
-#: A boolean parameter.  This is the default for boolean flags.  This can
-#: also be selected by using ``bool`` as a type.
-BOOL = BoolParamType()
-
-#: A UUID parameter.
-UUID = UUIDParameterType()