def test_clone(self):
m = Mock()
class T1(object): pass
class T2(object): pass
def f1(): m.f1()
def n1():
m.n1()
return T1(), T2()
def l1(): m.l1()
def t1(obj): m.t1()
def t2(obj): m.t2()
# original
runner1 = Runner()
runner1.add(f1, first())
runner1.add(n1)
runner1.add(l1, last())
runner1.add(t1, T1)
runner1.add(t2, T2)
# now clone and add bits
def f2(): m.f2()
def n2(): m.n2()
def l2(): m.l2()
def tn(obj): m.tn()
runner2 = runner1.clone()
runner2.add(f2, first())
runner2.add(n2)
runner2.add(l2, last())
# make sure types stay in order
runner2.add(tn, T2)
# now run both, and make sure we only get what we should
runner1()
compare([
call.f1(),
call.n1(),
call.l1(),
call.t1(),
call.t2(),
], m.mock_calls)
m.reset_mock()
runner2()
compare([
call.f1(),
call.f2(),
call.n1(),
call.n2(),
call.l1(),
call.l2(),
call.t1(),
call.t2(),
call.tn()
], m.mock_calls)
base_runner = Runner(ArgumentParser)
base_runner.add(base_options, label='args')
base_runner.extend(parse_args, parse_config)
base_runner.add(
setup_logging,
requires(log_path=item('config', 'log'),
quiet=attr(Namespace, 'quiet'),
verbose=attr(Namespace, 'verbose')))
def args(parser):
parser.add_argument('path', help='Path to the file to process')
def do(conn, path):
filename = os.path.basename(path)
with open(path) as source:
conn.execute('insert into notes values (?, ?)',
(filename, source.read()))
conn.commit()
log.info('Successfully added %r', filename)
main = base_runner.clone()
main['args'].add(args, requires=ArgumentParser)
main.add(DatabaseHandler, requires=item('config', 'db'))
main.add(do, requires(attr(DatabaseHandler, 'conn'), attr(Namespace, 'path')))
if __name__ == '__main__':
main()
def test_debug_clone(self):
runner1 = Runner(debug=object())
runner2 = runner1.clone()
self.assertTrue(runner2.debug is runner1.debug)
log.exception('Something went wrong')
self.conn.rollback()
base_runner = Runner(ArgumentParser, base_options, parse_args, parse_config)
base_runner.add(setup_logging,
log_path = item(first(Config), 'log'),
quiet = attr(first(Namespace), 'quiet'),
verbose = attr(first(Namespace), 'verbose'))
def args(parser):
parser.add_argument('path', help='Path to the file to process')
def do(conn, path):
filename = os.path.basename(path)
with open(path) as source:
conn.execute('insert into notes values (?, ?)',
(filename, source.read()))
conn.commit()
log.info('Successfully added %r', filename)
main = base_runner.clone()
main.add(args, ArgumentParser)
main.add(DatabaseHandler, item(Config, 'db'))
main.add(do,
attr(DatabaseHandler, 'conn'),
attr(Namespace, 'path'))
if __name__ == '__main__':
main()
import logging
import os
from argparse import ArgumentParser, Namespace
from mush import attr
from psycopg2.extensions import connection as Psycopg2Connection
logger = logging.getLogger(__name__)
def args(parser: ArgumentParser):
parser.add_argument('path', help='Path to the file to process')
def insert_note(path: attr(Namespace, 'path'), conn: Psycopg2Connection):
filename = os.path.basename(path)
with open(path) as source:
logger.debug('opened %s to insert as %s', path, filename)
cursor = conn.cursor()
cursor.execute('insert into notes values (%s, %s)',
(filename, source.read()))
logger.info('successfully inserted %s', filename)
main = script.clone()
main['args'].add(args)
main.add(insert_note)
if __name__ == '__main__':
main()
