forked from platformio/platformio-core
107 lines
3.0 KiB
Python
107 lines
3.0 KiB
Python
# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# pylint: disable=unused-import,no-name-in-module
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import inspect
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import locale
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import sys
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from platformio.exception import UserSideException
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if sys.version_info >= (3, 7):
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from asyncio import create_task as aio_create_task
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from asyncio import get_running_loop as aio_get_running_loop
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else:
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from asyncio import ensure_future as aio_create_task
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from asyncio import get_event_loop as aio_get_running_loop
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PY2 = sys.version_info[0] == 2 # DO NOT REMOVE IT. ESP8266/ESP32 depend on it
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IS_CYGWIN = sys.platform.startswith("cygwin")
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IS_WINDOWS = WINDOWS = sys.platform.startswith("win")
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IS_MACOS = sys.platform.startswith("darwin")
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string_types = (str,)
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def is_bytes(x):
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return isinstance(x, (bytes, memoryview, bytearray))
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def ci_strings_are_equal(a, b):
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if a == b:
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return True
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if not a or not b:
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return False
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return a.strip().lower() == b.strip().lower()
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def hashlib_encode_data(data):
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if is_bytes(data):
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return data
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if not isinstance(data, string_types):
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data = str(data)
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return data.encode()
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def load_python_module(name, pathname):
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import importlib.util # pylint: disable=import-outside-toplevel
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spec = importlib.util.spec_from_file_location(name, pathname)
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module = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(module)
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return module
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def get_filesystem_encoding():
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return sys.getfilesystemencoding() or sys.getdefaultencoding()
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def get_locale_encoding():
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try:
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return locale.getdefaultlocale()[1]
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except ValueError:
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return None
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def get_object_members(obj, ignore_private=True):
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members = inspect.getmembers(obj, lambda a: not inspect.isroutine(a))
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if not ignore_private:
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return members
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return {
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item[0]: item[1]
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for item in members
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if not (item[0].startswith("__") and item[0].endswith("__"))
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}
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def ensure_python3(raise_exception=True):
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compatible = sys.version_info >= (3, 6)
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if not raise_exception or compatible:
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return compatible
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raise UserSideException(
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"Python 3.6 or later is required for this operation. \n"
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"Please check a migration guide:\n"
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"https://docs.platformio.org/en/latest/core/migration.html"
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"#drop-support-for-python-2-and-3-5"
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)
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def path_to_unicode(path):
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"""
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Deprecated: Compatibility with dev-platforms,
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and custom device monitor filters
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"""
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return path
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