forked from extern/httpie-cli
100 lines
2.6 KiB
Python
100 lines
2.6 KiB
Python
import errno
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import json
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import os
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from pathlib import Path
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from typing import Union
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from httpie import __version__
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from httpie.compat import is_windows
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DEFAULT_CONFIG_DIR = Path(os.environ.get(
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'HTTPIE_CONFIG_DIR',
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os.path.expanduser('~/.httpie') if not is_windows else
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os.path.expandvars(r'%APPDATA%\\httpie')
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))
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class BaseConfigDict(dict):
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name = None
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helpurl = None
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about = None
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def _get_path(self) -> Path:
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"""Return the config file path without side-effects."""
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raise NotImplementedError()
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def path(self) -> Path:
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"""Return the config file path creating basedir, if needed."""
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path = self._get_path()
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try:
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path.parent.mkdir(mode=0o700, parents=True)
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise
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return path
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def is_new(self) -> bool:
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return not self._get_path().exists()
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def load(self):
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try:
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with self.path().open('rt') as f:
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try:
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data = json.load(f)
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except ValueError as e:
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raise ValueError(
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'Invalid %s JSON: %s [%s]' %
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(type(self).__name__, str(e), self.path())
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)
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self.update(data)
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except IOError as e:
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if e.errno != errno.ENOENT:
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raise
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def save(self, fail_silently=False):
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self['__meta__'] = {
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'httpie': __version__
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}
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if self.helpurl:
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self['__meta__']['help'] = self.helpurl
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if self.about:
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self['__meta__']['about'] = self.about
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try:
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with self.path().open('w') as f:
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json.dump(self, f, indent=4, sort_keys=True, ensure_ascii=True)
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f.write('\n')
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except IOError:
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if not fail_silently:
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raise
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def delete(self):
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try:
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self.path().unlink()
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except OSError as e:
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if e.errno != errno.ENOENT:
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raise
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class Config(BaseConfigDict):
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name = 'config'
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helpurl = 'https://httpie.org/doc#config'
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about = 'HTTPie configuration file'
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DEFAULTS = {
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'default_options': []
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}
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def __init__(self, directory: Union[str, Path] = DEFAULT_CONFIG_DIR):
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super().__init__()
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self.update(self.DEFAULTS)
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self.directory = Path(directory)
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def _get_path(self) -> Path:
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return self.directory / (self.name + '.json')
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@property
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def default_options(self) -> list:
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return self['default_options']
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