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69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
import os
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import sys
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from requests.compat import is_windows
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from httpie.config import DEFAULT_CONFIG_DIR, Config
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class Environment(object):
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"""
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Information about the execution context
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(standard streams, config directory, etc).
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By default, it represents the actual environment.
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All of the attributes can be overwritten though, which
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is used by the test suite to simulate various scenarios.
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"""
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is_windows = is_windows
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config_dir = DEFAULT_CONFIG_DIR
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colors = 256 if '256color' in os.environ.get('TERM', '') else 88
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stdin = sys.stdin
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stdin_isatty = stdin.isatty()
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stdin_encoding = None
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stdout = sys.stdout
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stdout_isatty = stdout.isatty()
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stdout_encoding = None
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stderr = sys.stderr
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stderr_isatty = stderr.isatty()
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if is_windows:
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# noinspection PyUnresolvedReferences
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from colorama.initialise import wrap_stream
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stdout = wrap_stream(stdout, convert=None, strip=None,
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autoreset=True, wrap=True)
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stderr = wrap_stream(stderr, convert=None, strip=None,
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autoreset=True, wrap=True)
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def __init__(self, **kwargs):
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"""
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Use keyword arguments to overwrite
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any of the class attributes for this instance.
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"""
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assert all(hasattr(type(self), attr) for attr in kwargs.keys())
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self.__dict__.update(**kwargs)
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# Keyword arguments > stream.encoding > default utf8
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if self.stdin_encoding is None:
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self.stdin_encoding = getattr(
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self.stdin, 'encoding', None) or 'utf8'
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if self.stdout_encoding is None:
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actual_stdout = self.stdout
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if is_windows:
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from colorama import AnsiToWin32
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if isinstance(self.stdout, AnsiToWin32):
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actual_stdout = self.stdout.wrapped
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self.stdout_encoding = getattr(
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actual_stdout, 'encoding', None) or 'utf8'
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@property
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def config(self):
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if not hasattr(self, '_config'):
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self._config = Config(directory=self.config_dir)
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if self._config.is_new():
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self._config.save()
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else:
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self._config.load()
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return self._config
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