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import logging
import os
import click
from jupyter_cache.entry_points import ENTRY_POINT_GROUP_EXEC, list_group_names
from jupyter_cache.readers import list_readers
def callback_autocomplete(ctx, param, value):
if value and not ctx.resilient_parsing:
click.echo("Execute this in the terminal for auto-completion:")
click.echo('eval "$(_JCACHE_COMPLETE=source jcache)"')
ctx.exit()
AUTOCOMPLETE = click.option(
"-a",
"--autocomplete",
help="Print the autocompletion command and exit.",
is_flag=True,
expose_value=True,
is_eager=True,
callback=callback_autocomplete,
)
def default_cache_path():
return os.environ.get("JUPYTERCACHE", os.path.join(os.getcwd(), ".jupyter_cache"))
def callback_print_cache_path(ctx, param, value):
if value and not ctx.resilient_parsing:
click.secho("Cache path: ", fg="green", nl=False)
click.echo(default_cache_path())
ctx.exit()
PRINT_CACHE_PATH = click.option(
"-p",
"--print-path",
help="Print the current cache path and exit.",
is_flag=True,
expose_value=True,
is_eager=True,
callback=callback_print_cache_path,
)
CACHE_PATH = click.option(
"-p",
"--cache-path",
help="Path to project cache.",
default=default_cache_path,
show_default=".jupyter_cache",
)
NB_PATH = click.option(
"-nb",
"--nbpath",
required=True,
help="The notebooks path.",
type=click.Path(dir_okay=False, exists=True, readable=True, resolve_path=True),
)
READER_KEY = click.option(
"-r",
"--reader",
help="The notebook reader to use.",
default="nbformat",
type=click.Choice(list_readers()),
show_default=True,
)
EXECUTOR_KEY = click.option(
"-e",
"--executor",
help="The executor to use.",
default="local-serial",
type=click.Choice(list_group_names(ENTRY_POINT_GROUP_EXEC)),
show_default=True,
)
EXEC_TIMEOUT = click.option(
"-t",
"--timeout",
help="Execution timeout value in seconds.",
default=30,
show_default=True,
)
def EXEC_FORCE(default=False):
return click.option(
"-f",
"--force/--no-force",
help="Execute a notebook even if it is cached.",
is_flag=True,
default=default,
show_default=True,
)
PATH_LENGTH = click.option(
"-l", "--path-length", default=3, show_default=True, help="Maximum URI path."
)
VALIDATE_NB = click.option(
"--validate/--no-validate",
default=True,
show_default=True,
help="Whether to validate that a notebook has been executed.",
)
OVERWRITE_CACHED = click.option(
"--overwrite/--no-overwrite",
default=True,
show_default=True,
help="Whether to overwrite an existing notebook with the same hash.",
)
FORCE = click.option(
"-f", "--force", default=False, is_flag=True, help="Do not ask for confirmation."
)
def confirm_remove_all(ctx, param, remove_all):
if remove_all and not click.confirm("Are you sure you want to remove all?"):
click.secho("Aborted!", bold=True, fg="red")
ctx.exit()
return remove_all
REMOVE_ALL = click.option(
"-a",
"--all",
"remove_all",
is_flag=True,
help="Remove all notebooks.",
callback=confirm_remove_all,
)
def confirm_invalidate_all(ctx, param, remove_all):
if remove_all and not click.confirm("Are you sure you want to invalidate all?"):
click.secho("Aborted!", bold=True, fg="red")
ctx.exit()
return remove_all
INVALIDATE_ALL = click.option(
"-a",
"--all",
"invalidate_all",
is_flag=True,
help="Invalidate all notebooks.",
callback=confirm_invalidate_all,
)
def set_log_level(logger):
"""Set the log level of the logger."""
def _callback(ctx, param, value):
"""Set logging level."""
level = getattr(logging, value.upper(), None)
if level is None:
raise click.BadParameter(f"Unknown log level: {value.upper()}")
logger.setLevel(level)
return click.option(
"-v",
"--verbosity",
type=click.Choice(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]),
default="INFO",
show_default=True,
expose_value=False,
callback=_callback,
help="Set logging verbosity.",
)
|
