/usr/lib/python2.7/dist-packages/pecan/commands/create.py is in python-pecan 0.6.1-2.
This file is owned by root:root, with mode 0o644.
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Create command for Pecan
"""
import pkg_resources
import logging
from warnings import warn
from pecan.commands import BaseCommand
from pecan.scaffolds import DEFAULT_SCAFFOLD
log = logging.getLogger(__name__)
class ScaffoldManager(object):
""" Used to discover `pecan.scaffold` entry points. """
def __init__(self):
self.scaffolds = {}
self.load_scaffolds()
def load_scaffolds(self):
for ep in pkg_resources.iter_entry_points('pecan.scaffold'):
log.debug('%s loading scaffold %s', self.__class__.__name__, ep)
try:
cmd = ep.load()
assert hasattr(cmd, 'copy_to')
except Exception as e: # pragma: nocover
warn(
"Unable to load scaffold %s: %s" % (ep, e), RuntimeWarning
)
continue
self.add({ep.name: cmd})
def add(self, cmd):
self.scaffolds.update(cmd)
class CreateCommand(BaseCommand):
"""
Creates the file layout for a new Pecan scaffolded project.
"""
manager = ScaffoldManager()
arguments = ({
'name': 'project_name',
'help': 'the (package) name of the new project'
}, {
'name': 'template_name',
'metavar': 'template_name',
'help': 'a registered Pecan template',
'nargs': '?',
'default': DEFAULT_SCAFFOLD,
'choices': manager.scaffolds.keys()
})
def run(self, args):
super(CreateCommand, self).run(args)
self.manager.scaffolds[args.template_name]().copy_to(
args.project_name
)
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