def scan_for_installed(dist, attr, value): # pylint: disable=unused-argument
"""
scan for entry points of the given groups in the already installed
distributions
:param value: a list of groups names to scan for
"""
ensure_list(value, attr)
if value:
from reentry import manager
print('[ REENTRY ] scanning for plugins in groups {}...'.format(value),
file=sys.stderr)
print('[ REENTRY ] Current entry point map at {}:'.format(
get_datafile()),
file=sys.stderr)
print(manager.format_map(manager.get_dist_map()), file=sys.stderr)
scanned_map = manager.scan(groups=value, group_re=False, nodelete=True)
print('[ REENTRY ] ... plugin scanning done.', file=sys.stderr)
print('[ REENTRY ] Replaced following parts of the map at {}:'.format(
get_datafile()),
file=sys.stderr)
print(manager.format_map(scanned_map), file=sys.stderr)
print('[ REENTRY ] Current entry point map at {}:'.format(
get_datafile()),
file=sys.stderr)
print(manager.format_map(manager.get_dist_map()), file=sys.stderr)
def register_dist(dist, attr, value):
"""If value is True, register the distribution's entry points in reentrys storage."""
from distutils.errors import DistutilsSetupError # pylint: disable=import-error,no-name-in-module
# assert is boolean
if not is_bool(value):
raise DistutilsSetupError('{} must be a boolean, got {}'.format(
attr, value))
if value:
print('[ REENTRY ] registering entry points with reentry...',
file=sys.stderr)
from reentry import manager
dist_name, entry_point_map = manager.register(dist)
print('[ REENTRY ] ... registered to {}'.format(get_datafile()),
file=sys.stderr)
print('[ REENTRY ] Following entrypoints were registered\n',
file=sys.stderr)
print(manager.format_map({dist_name: entry_point_map}),
file=sys.stderr)
print('[ REENTRY ] Current entry point map at {}:'.format(
get_datafile()),
file=sys.stderr)
print(manager.format_map(manager.get_dist_map()), file=sys.stderr)
def main(with_noreg):
"""Test automatic scanning / registering"""
entry_point_map = manager.get_entry_map(
groups='reentry_test',
ep_names=['test-plugin', 'test-noreg', 'builtin'])
data_file = py_path.local(get_datafile())
assert entry_point_map, 'The test plugin entry point were not found\nMap:\n{}\n\nData File: {}\n\nContents:\n{}'.format(
manager.get_entry_map(), data_file.strpath, data_file.read())
try:
test_entry_point = entry_point_map['reentry_test']['test-plugin']
builtin_entry_point = entry_point_map['reentry_test']['builtin']
if with_noreg:
noreg_entry_point = entry_point_map['reentry_test']['test-noreg']
except Exception as err:
print('datafile: {}'.format(data_file.strpath))
print('\nCurrent relevant entry point map:\n\n')
print(manager.format_map(entry_point_map))
print('\n')
scan_map = manager.scan(groups=['reentry_test'], nocommit=True)
print('\nFull entry point map after scan:\n\n')
print(manager.format_map(scan_map))
raise err
plugin_class = test_entry_point.load()
builtin_class = builtin_entry_point.load()
assert plugin_class.test_string == 'TEST', 'The test string was incorrect'
assert builtin_class.test_string == 'TEST', 'The test string was incorrect'
if with_noreg:
noreg_class = noreg_entry_point.load()
assert noreg_class.test_string == 'TEST', 'The test string was incorrect'
plugin_list = [
ep.load() for ep in manager.iter_entry_points('reentry_test')
]
assert plugin_class in plugin_list, 'iter_entry_points found differing test entry point from get_entry_map.'
assert builtin_class in plugin_list, 'iter_entry_points found differing test entry point from get_entry_map.'
if with_noreg:
assert noreg_class in plugin_list, 'iter_entry_points found differing test entry point from get_entry_map.'
def test_get_datafile():
datafile = Path(config.get_datafile())
assert datafile.is_file()
assert datafile.exists()
def datafile():
"""Print the path to the current datafile."""
click.echo(get_datafile())
def test_get_datafile():
datafile = py_path.local(config.get_datafile())
assert datafile.isfile()
assert datafile.exists()
def get_default_backend():
from reentry.config import get_datafile
return JsonBackend(datafile=get_datafile())