def persist_config(config_file=None, mode=0o600):
"""Context manager that can be used to modify a config object
On exit of the context manager, the config will be written back to disk,
by default with user-only (600) permissions.
"""
if config_file is None:
config_file = os.path.join(jupyter_config_dir(), 'jupyter_notebook_config.json')
loader = JSONFileConfigLoader(os.path.basename(config_file), os.path.dirname(config_file))
try:
config = loader.load_config()
except ConfigFileNotFound:
config = Config()
yield config
with io.open(config_file, 'w', encoding='utf8') as f:
f.write(cast_unicode(json.dumps(config, indent=2)))
try:
os.chmod(config_file, mode)
except Exception as e:
tb = traceback.format_exc()
warnings.warn("Failed to set permissions on %s:\n%s" % (config_file, tb),
RuntimeWarning)
def persist_config(config_file=None, mode=0o600):
"""Context manager that can be used to modify a config object
On exit of the context manager, the config will be written back to disk,
by default with user-only (600) permissions.
"""
if config_file is None:
config_file = os.path.join(jupyter_config_dir(),
"jupyter_server_config.json")
os.makedirs(os.path.dirname(config_file), exist_ok=True)
loader = JSONFileConfigLoader(os.path.basename(config_file),
os.path.dirname(config_file))
try:
config = loader.load_config()
except ConfigFileNotFound:
config = Config()
yield config
with open(config_file, "w", encoding="utf8") as f:
f.write(json.dumps(config, indent=2))
try:
os.chmod(config_file, mode)
except Exception:
tb = traceback.format_exc()
warnings.warn(f"Failed to set permissions on {config_file}:\n{tb}",
RuntimeWarning)
def _activate(profile, mixed):
dname = os.path.dirname(__file__)
with jconfig(profile) as config:
if 'NotebookApp' in config:
if (config['NotebookApp'].get('tornado_setting',
{})) or (config['NotebookApp'].get(
'contents_manager_class', {})):
# TODO, manually merge tornado setting if exist
# but cannot do anything automatically if contents_manager_class is set
raise ValueError(
'You already got some configuration that will conflict with google drive. Bailin out'
)
if mixed:
drive_config = JSONFileConfigLoader('mixed_contents.json',
dname).load_config()
else:
drive_config = JSONFileConfigLoader('jupyter_notebook_config.json',
dname).load_config()
config.merge(drive_config)
if not JUPYTER:
log.info('Activating Google Drive integration for profile "%s"' %
profile)
else:
log.info('Activating Google Drive integration')
def persist_config(config_file=None, mode=0o600):
"""Context manager that can be used to modify a config object
On exit of the context manager, the config will be written back to disk,
by default with user-only (600) permissions.
"""
if config_file is None:
config_file = os.path.join(jupyter_config_dir(), 'jupyter_server_config.json')
loader = JSONFileConfigLoader(os.path.basename(config_file), os.path.dirname(config_file))
try:
config = loader.load_config()
except ConfigFileNotFound:
config = Config()
yield config
with io.open(config_file, 'w', encoding='utf8') as f:
f.write(cast_unicode(json.dumps(config, indent=2)))
try:
os.chmod(config_file, mode)
except Exception as e:
tb = traceback.format_exc()
warnings.warn("Failed to set permissions on %s:\n%s" % (config_file, tb),
RuntimeWarning)
def __enter__(self):
if JUPYTER:
self.pdir = jupyter_config_dir()
self.cff_name = 'jupyter_notebook_config.json'
else:
self.pdir = locate_profile(self.profile)
self.cff_name = 'ipython_notebook_config.json'
jc = JSONFileConfigLoader(self.cff_name, self.pdir)
try:
self.config = jc.load_config();
except (ConfigFileNotFound,ValueError):
self.config = Config()
return self.config
def __enter__(self):
if JUPYTER:
self.pdir = jupyter_config_dir()
self.cff_name = 'jupyter_notebook_config.json'
else:
self.pdir = locate_profile(self.profile)
self.cff_name = 'ipython_notebook_config.json'
jc = JSONFileConfigLoader(self.cff_name, self.pdir)
try:
self.config = jc.load_config();
except (ConfigFileNotFound,ValueError):
self.config = Config()
return self.config
def load_config(path=None):
"""Load a Python or JSON config file."""
if not path or not op.exists(path):
return Config()
path = op.realpath(path)
dirpath, filename = op.split(path)
file_ext = op.splitext(path)[1]
logger.debug("Load config file `%s`.", path)
if file_ext == '.py':
config = PyFileConfigLoader(filename, dirpath,
log=logger).load_config()
elif file_ext == '.json':
config = JSONFileConfigLoader(filename, dirpath,
log=logger).load_config()
return config
def load_config(path=None):
"""Load a Python or JSON config file and return a `Config` instance."""
if not path:
return Config()
path = Path(path)
if not path.exists(): # pragma: no cover
return Config()
file_ext = path.suffix
logger.debug("Load config file `%s`.", path)
if file_ext == '.py':
config = PyFileConfigLoader(path.name, str(path.parent),
log=logger).load_config()
elif file_ext == '.json':
config = JSONFileConfigLoader(path.name, str(path.parent),
log=logger).load_config()
return config
def _activate(profile):
dname = os.path.dirname(__file__)
with jconfig(profile) as config:
if "Exporter" in config:
if (config["Exporter"].get("preprocessors",{})):
# manually merge setting if exist
if not 'pre_markdown.MarkdownPreprocessor' in config.Exporter.preprocessors:
config['Exporter']['preprocessors'].append('pre_markdown.MarkdownPreprocessor')
if not 'pre_cit2c.BibTexPreprocessor' in config.Exporter.preprocessors:
config['Exporter']['preprocessors'].append('pre_cite2c.BibTexPreprocessor')
else:
my_config = JSONFileConfigLoader('jupyter_nbconvert_config.json', dname).load_config()
config.merge(my_config)
if not JUPYTER:
log.info('Activating preprocessors for profile "%s"' % profile)
else:
log.info('Activating preprocessors')