import os import click.testing import ereuse_utils import flask.cli from ereuse_devicehub.config import DevicehubConfig from ereuse_devicehub.devicehub import Devicehub import sys sys.ps1 = '\001\033[92m\002>>> \001\033[0m\002' sys.ps2= '\001\033[94m\002... \001\033[0m\002' import os, readline, atexit history_file = os.path.join(os.environ['HOME'], '.python_history') try: readline.read_history_file(history_file) except IOError: pass readline.parse_and_bind("tab: complete") readline.parse_and_bind('"\e[5~": history-search-backward') readline.parse_and_bind('"\e[6~": history-search-forward') readline.parse_and_bind('"\e[5C": forward-word') readline.parse_and_bind('"\e[5D": backward-word') readline.parse_and_bind('"\e\e[C": forward-word') readline.parse_and_bind('"\e\e[D": backward-word') readline.parse_and_bind('"\e[1;5C": forward-word') readline.parse_and_bind('"\e[1;5D": backward-word') readline.set_history_length(100000) atexit.register(readline.write_history_file, history_file) class DevicehubGroup(flask.cli.FlaskGroup): # todo users cannot make cli to use a custom db this way! CONFIG = DevicehubConfig def main(self, *args, **kwargs): # todo this should be taken as an argument for the cli inventory = os.environ.get('dhi') if not inventory: raise ValueError('Please do "export dhi={inventory}"') self.create_app = self.create_app_factory(inventory) return super().main(*args, **kwargs) @classmethod def create_app_factory(cls, inventory): return lambda: Devicehub(inventory, config=cls.CONFIG()) def get_version(ctx, param, value): if not value or ctx.resilient_parsing: return click.echo('Devicehub {}'.format(ereuse_utils.version('ereuse-devicehub')), color=ctx.color) flask.cli.get_version(ctx, param, value) @click.option('--version', help='Devicehub version.', expose_value=False, callback=get_version, is_flag=True, is_eager=True) @click.group(cls=DevicehubGroup, context_settings=Devicehub.cli_context_settings, add_version_option=False, help="""Manages the Devicehub of the inventory {}. Use 'export dhi=xx' to set the inventory that this CLI manages. For example 'export dhi=db1' and then executing 'dh tag add' adds a tag in the db1 database. Operations that affect the common database (like creating an user) are not affected by this. """.format(os.environ.get('dhi'))) def cli(): pass