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"""Serialization and deserialization of a Context object."""
import io
import os
from . import xdg
from .context.transform import format_to_http_prompt
from .execution import execute
# Don't save these HTTPie options to avoid collision with user config file
EXCLUDED_OPTIONS = ['--style']
# Filename the current environment context will be saved to
CONTEXT_FILENAME = 'context.hp'
def _get_context_filepath():
dir_path = xdg.get_data_dir()
return os.path.join(dir_path, CONTEXT_FILENAME)
def load_context(context, file_path=None):
"""Load a Context object in place from user data directory."""
if not file_path:
file_path = _get_context_filepath()
if os.path.exists(file_path):
with io.open(file_path, encoding='utf-8') as f:
for line in f:
execute(line, context)
def save_context(context):
"""Save a Context object to user data directory."""
file_path = _get_context_filepath()
content = format_to_http_prompt(context, excluded_options=EXCLUDED_OPTIONS)
with io.open(file_path, 'w', encoding='utf-8') as f:
f.write(content)
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