<gh_stars>1-10
# Copyright 2015, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# (c) 2015, <NAME> <<EMAIL>>

"""Filter usage:

Simple filters that may be useful from within the stack
"""


def bit_length_power_of_2(value):
    """Return the smallest power of 2 greater than a numeric value.

    :param value: Number to find the smallest power of 2
    :type value: ``int``
    :returns: ``int``
    """
    return 2**(int(value)-1).bit_length()


class FilterModule(object):
    """Ansible jinja2 filters."""

    @staticmethod
    def filters():
        return {
            'bit_length_power_of_2': bit_length_power_of_2
        }

# Copyright 2015, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# (c) 2015, <NAME> <<EMAIL>>

"""Filter usage:

Simple filters that may be useful from within the stack
"""


def bit_length_power_of_2(value):
    """Return the smallest power of 2 greater than a numeric value.

    :param value: Number to find the smallest power of 2
    :type value: ``int``
    :returns: ``int``
    """
    return 2**(int(value)-1).bit_length()


class FilterModule(object):
    """Ansible jinja2 filters."""

    @staticmethod
    def filters():
        return {
            'bit_length_power_of_2': bit_length_power_of_2
        }
# Copyright 2015, Rackspace US, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # #     http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # (c) 2015, <NAME> <<EMAIL>> Filter usage:  Simple filters that may be useful from within the stack Return the smallest power of 2 greater than a numeric value.      :param value: Number to find the smallest power of 2     :type value: ``int``     :returns: ``int`` Ansible jinja2 filters.