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# coding=utf-8
## Activipy --- ActivityStreams 2.0 implementation and validator for Python
## Copyright © 2015 Christopher Allan Webber <cwebber@dustycloud.org>
##
## This file is part of Activipy, which is GPLv3+ or Apache v2, your option
## (see COPYING); since that means effectively Apache v2 here's those headers
##
## Apache v2 header:
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
import json
import sys
import argparse
from collections import namedtuple, OrderedDict
from .vocab import Activity
class InvalidActivity(Exception): pass
class UserError(Exception): pass
class InvalidInput(UserError): pass
# Dump command
# ============
def dump_cli(args):
try:
asobj = json.loads(args.asobj)
except ValueError:
raise InvalidInput(
"Not valid json: %s" % args.asobj)
activity = Activity.from_json(asobj)
try:
activity.validate()
except InvalidActivity as error:
raise InvalidInput(str(error))
def dump_setup_subparser(subparser):
subparser.add_argument(
"asobj",
help="ActivityStreams object, as json")
# Build command
# ==============
def build_cli():
pass
def build_setup_subparser(subparser):
pass
# Testdriver command
# ==================
def testdriver_cli():
pass
def testdriver_setup_subparser(subparser):
pass
# Build CLI
# =========
Command = namedtuple("command", ["cli_proc", "setup_subparser"])
SUBCOMMANDS_MAP = OrderedDict([
("dump", Command(
dump_cli, dump_setup_subparser)),
("build", Command(
build_cli, build_setup_subparser)),
("testdriver", Command(
testdriver_cli, testdriver_setup_subparser))])
def main():
parser = argparse.ArgumentParser(
# @@: this sucks as a description
description="Test for activitystreams correctness")
subparsers = parser.add_subparsers(dest="subparser_name")
for subcommand_key, subcommand_cmd in SUBCOMMANDS_MAP.items():
subcmd_parser = subparsers.add_parser(subcommand_key)
subcommand_cmd.setup_subparser(subcmd_parser)
args = parser.parse_args()
if not args.subparser_name:
parser.print_help()
sys.exit(1)
try:
subcmd_proc = SUBCOMMANDS_MAP[args.subparser_name].cli_proc
subcmd_proc(args)
except UserError as error:
print(error)
# it's only half evil that the user made this mistake,
# is my guess
sys.exit(333)
if __name__ == "__main__":
main()
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