Nathan Yonkee / Mbed 2 deprecated Nucleo_sinewave_output_copy

init

Dependencies:   mbed

mbed-os/tools/targets/lint.py@9:d58e77ebd769, 2018-03-02 (annotated)

Committer:
Nathan Yonkee
Date:
Fri Mar 02 07:12:37 2018 -0700
Revision:
9:d58e77ebd769
add mbed-os library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Nathan Yonkee 9:d58e77ebd769 1 """A linting utility for targets.json
Nathan Yonkee 9:d58e77ebd769 2
Nathan Yonkee 9:d58e77ebd769 3 This linting utility may be called as follows:
Nathan Yonkee 9:d58e77ebd769 4 python <path-to>/lint.py targets TARGET [TARGET ...]
Nathan Yonkee 9:d58e77ebd769 5
Nathan Yonkee 9:d58e77ebd769 6 all targets will be linted
Nathan Yonkee 9:d58e77ebd769 7 """
Nathan Yonkee 9:d58e77ebd769 8
Nathan Yonkee 9:d58e77ebd769 9 # mbed SDK
Nathan Yonkee 9:d58e77ebd769 10 # Copyright (c) 2017 ARM Limited
Nathan Yonkee 9:d58e77ebd769 11 #
Nathan Yonkee 9:d58e77ebd769 12 # Licensed under the Apache License, Version 2.0 (the "License");
Nathan Yonkee 9:d58e77ebd769 13 # you may not use this file except in compliance with the License.
Nathan Yonkee 9:d58e77ebd769 14 # You may obtain a copy of the License at
Nathan Yonkee 9:d58e77ebd769 15 #
Nathan Yonkee 9:d58e77ebd769 16 # http://www.apache.org/licenses/LICENSE-2.0
Nathan Yonkee 9:d58e77ebd769 17 #
Nathan Yonkee 9:d58e77ebd769 18 # Unless required by applicable law or agreed to in writing, software
Nathan Yonkee 9:d58e77ebd769 19 # distributed under the License is distributed on an "AS IS" BASIS,
Nathan Yonkee 9:d58e77ebd769 20 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Nathan Yonkee 9:d58e77ebd769 21 # See the License for the specific language governing permissions and
Nathan Yonkee 9:d58e77ebd769 22 # limitations under the License.
Nathan Yonkee 9:d58e77ebd769 23
Nathan Yonkee 9:d58e77ebd769 24 from os.path import join, abspath, dirname
Nathan Yonkee 9:d58e77ebd769 25 if __name__ == "__main__":
Nathan Yonkee 9:d58e77ebd769 26 import sys
Nathan Yonkee 9:d58e77ebd769 27 ROOT = abspath(join(dirname(__file__), "..", ".."))
Nathan Yonkee 9:d58e77ebd769 28 sys.path.insert(0, ROOT)
Nathan Yonkee 9:d58e77ebd769 29 from copy import copy
Nathan Yonkee 9:d58e77ebd769 30 from yaml import dump_all
Nathan Yonkee 9:d58e77ebd769 31 import argparse
Nathan Yonkee 9:d58e77ebd769 32
Nathan Yonkee 9:d58e77ebd769 33 from tools.targets import Target, set_targets_json_location, TARGET_MAP
Nathan Yonkee 9:d58e77ebd769 34
Nathan Yonkee 9:d58e77ebd769 35 def must_have_keys(keys, dict):
Nathan Yonkee 9:d58e77ebd769 36 """Require keys in an MCU/Board
Nathan Yonkee 9:d58e77ebd769 37
Nathan Yonkee 9:d58e77ebd769 38 is a generator for errors
Nathan Yonkee 9:d58e77ebd769 39 """
Nathan Yonkee 9:d58e77ebd769 40 for key in keys:
Nathan Yonkee 9:d58e77ebd769 41 if key not in dict:
Nathan Yonkee 9:d58e77ebd769 42 yield "%s not found, and is required" % key
Nathan Yonkee 9:d58e77ebd769 43
Nathan Yonkee 9:d58e77ebd769 44 def may_have_keys(keys, dict):
Nathan Yonkee 9:d58e77ebd769 45 """Disable all other keys in an MCU/Board
Nathan Yonkee 9:d58e77ebd769 46
Nathan Yonkee 9:d58e77ebd769 47 is a generator for errors
Nathan Yonkee 9:d58e77ebd769 48 """
Nathan Yonkee 9:d58e77ebd769 49 for key in dict.keys():
Nathan Yonkee 9:d58e77ebd769 50 if key not in keys:
Nathan Yonkee 9:d58e77ebd769 51 yield "%s found, and is not allowed" % key
Nathan Yonkee 9:d58e77ebd769 52
Nathan Yonkee 9:d58e77ebd769 53 def check_extra_labels(dict):
Nathan Yonkee 9:d58e77ebd769 54 """Check that extra_labels does not contain any Target names
Nathan Yonkee 9:d58e77ebd769 55
Nathan Yonkee 9:d58e77ebd769 56 is a generator for errors
Nathan Yonkee 9:d58e77ebd769 57 """
Nathan Yonkee 9:d58e77ebd769 58 for label in (dict.get("extra_labels", []) +
Nathan Yonkee 9:d58e77ebd769 59 dict.get("extra_labels_add", [])):
Nathan Yonkee 9:d58e77ebd769 60 if label in Target.get_json_target_data():
Nathan Yonkee 9:d58e77ebd769 61 yield "%s is not allowed in extra_labels" % label
Nathan Yonkee 9:d58e77ebd769 62
Nathan Yonkee 9:d58e77ebd769 63 def check_release_version(dict):
Nathan Yonkee 9:d58e77ebd769 64 """Verify that release version 5 is combined with support for all toolcahins
Nathan Yonkee 9:d58e77ebd769 65
Nathan Yonkee 9:d58e77ebd769 66 is a generator for errors
Nathan Yonkee 9:d58e77ebd769 67 """
Nathan Yonkee 9:d58e77ebd769 68 if ("release_versions" in dict and
Nathan Yonkee 9:d58e77ebd769 69 "5" in dict["release_versions"] and
Nathan Yonkee 9:d58e77ebd769 70 "supported_toolchains" in dict):
Nathan Yonkee 9:d58e77ebd769 71 for toolc in ["GCC_ARM", "ARM", "IAR"]:
Nathan Yonkee 9:d58e77ebd769 72 if toolc not in dict["supported_toolchains"]:
Nathan Yonkee 9:d58e77ebd769 73 yield ("%s not found in supported_toolchains, and is "
Nathan Yonkee 9:d58e77ebd769 74 "required by mbed OS 5" % toolc)
Nathan Yonkee 9:d58e77ebd769 75
Nathan Yonkee 9:d58e77ebd769 76 def check_inherits(dict):
Nathan Yonkee 9:d58e77ebd769 77 if ("inherits" in dict and len(dict["inherits"]) > 1):
Nathan Yonkee 9:d58e77ebd769 78 yield "multiple inheritance is forbidden"
Nathan Yonkee 9:d58e77ebd769 79
Nathan Yonkee 9:d58e77ebd769 80 DEVICE_HAS_ALLOWED = ["ANALOGIN", "ANALOGOUT", "CAN", "ETHERNET", "EMAC",
Nathan Yonkee 9:d58e77ebd769 81 "FLASH", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN",
Nathan Yonkee 9:d58e77ebd769 82 "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT",
Nathan Yonkee 9:d58e77ebd769 83 "PWMOUT", "RTC", "TRNG","SERIAL", "SERIAL_ASYNCH",
Nathan Yonkee 9:d58e77ebd769 84 "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE",
Nathan Yonkee 9:d58e77ebd769 85 "STORAGE", "STCLK_OFF_DURING_SLEEP"]
Nathan Yonkee 9:d58e77ebd769 86 def check_device_has(dict):
Nathan Yonkee 9:d58e77ebd769 87 for name in dict.get("device_has", []):
Nathan Yonkee 9:d58e77ebd769 88 if name not in DEVICE_HAS_ALLOWED:
Nathan Yonkee 9:d58e77ebd769 89 yield "%s is not allowed in device_has" % name
Nathan Yonkee 9:d58e77ebd769 90
Nathan Yonkee 9:d58e77ebd769 91 MCU_REQUIRED_KEYS = ["release_versions", "supported_toolchains",
Nathan Yonkee 9:d58e77ebd769 92 "default_lib", "public", "inherits", "device_has"]
Nathan Yonkee 9:d58e77ebd769 93 MCU_ALLOWED_KEYS = ["device_has_add", "device_has_remove", "core",
Nathan Yonkee 9:d58e77ebd769 94 "extra_labels", "features", "features_add",
Nathan Yonkee 9:d58e77ebd769 95 "features_remove", "bootloader_supported", "device_name",
Nathan Yonkee 9:d58e77ebd769 96 "post_binary_hook", "default_toolchain", "config",
Nathan Yonkee 9:d58e77ebd769 97 "extra_labels_add", "extra_labels_remove",
Nathan Yonkee 9:d58e77ebd769 98 "target_overrides"] + MCU_REQUIRED_KEYS
Nathan Yonkee 9:d58e77ebd769 99 def check_mcu(mcu_json, strict=False):
Nathan Yonkee 9:d58e77ebd769 100 """Generate a list of problems with an MCU
Nathan Yonkee 9:d58e77ebd769 101
Nathan Yonkee 9:d58e77ebd769 102 :param: mcu_json the MCU's dict to check
Nathan Yonkee 9:d58e77ebd769 103 :param: strict enforce required keys
Nathan Yonkee 9:d58e77ebd769 104 """
Nathan Yonkee 9:d58e77ebd769 105 errors = list(may_have_keys(MCU_ALLOWED_KEYS, mcu_json))
Nathan Yonkee 9:d58e77ebd769 106 if strict:
Nathan Yonkee 9:d58e77ebd769 107 errors.extend(must_have_keys(MCU_REQUIRED_KEYS, mcu_json))
Nathan Yonkee 9:d58e77ebd769 108 errors.extend(check_extra_labels(mcu_json))
Nathan Yonkee 9:d58e77ebd769 109 errors.extend(check_release_version(mcu_json))
Nathan Yonkee 9:d58e77ebd769 110 errors.extend(check_inherits(mcu_json))
Nathan Yonkee 9:d58e77ebd769 111 errors.extend(check_device_has(mcu_json))
Nathan Yonkee 9:d58e77ebd769 112 if 'public' in mcu_json and mcu_json['public']:
Nathan Yonkee 9:d58e77ebd769 113 errors.append("public must be false")
Nathan Yonkee 9:d58e77ebd769 114 return errors
Nathan Yonkee 9:d58e77ebd769 115
Nathan Yonkee 9:d58e77ebd769 116 BOARD_REQUIRED_KEYS = ["inherits"]
Nathan Yonkee 9:d58e77ebd769 117 BOARD_ALLOWED_KEYS = ["supported_form_factors", "is_disk_virtual",
Nathan Yonkee 9:d58e77ebd769 118 "detect_code", "extra_labels", "extra_labels_add",
Nathan Yonkee 9:d58e77ebd769 119 "extra_labels_remove", "public", "config",
Nathan Yonkee 9:d58e77ebd769 120 "forced_reset_timeout", "target_overrides"] + BOARD_REQUIRED_KEYS
Nathan Yonkee 9:d58e77ebd769 121 def check_board(board_json, strict=False):
Nathan Yonkee 9:d58e77ebd769 122 """Generate a list of problems with an board
Nathan Yonkee 9:d58e77ebd769 123
Nathan Yonkee 9:d58e77ebd769 124 :param: board_json the mcus dict to check
Nathan Yonkee 9:d58e77ebd769 125 :param: strict enforce required keys
Nathan Yonkee 9:d58e77ebd769 126 """
Nathan Yonkee 9:d58e77ebd769 127 errors = list(may_have_keys(BOARD_ALLOWED_KEYS, board_json))
Nathan Yonkee 9:d58e77ebd769 128 if strict:
Nathan Yonkee 9:d58e77ebd769 129 errors.extend(must_have_keys(BOARD_REQUIRED_KEYS, board_json))
Nathan Yonkee 9:d58e77ebd769 130 errors.extend(check_extra_labels(board_json))
Nathan Yonkee 9:d58e77ebd769 131 errors.extend(check_inherits(board_json))
Nathan Yonkee 9:d58e77ebd769 132 return errors
Nathan Yonkee 9:d58e77ebd769 133
Nathan Yonkee 9:d58e77ebd769 134 def add_if(dict, key, val):
Nathan Yonkee 9:d58e77ebd769 135 """Add a value to a dict if it's non-empty"""
Nathan Yonkee 9:d58e77ebd769 136 if val:
Nathan Yonkee 9:d58e77ebd769 137 dict[key] = val
Nathan Yonkee 9:d58e77ebd769 138
Nathan Yonkee 9:d58e77ebd769 139 def _split_boards(resolution_order, tgt):
Nathan Yonkee 9:d58e77ebd769 140 """Split the resolution order between boards and mcus"""
Nathan Yonkee 9:d58e77ebd769 141 mcus = []
Nathan Yonkee 9:d58e77ebd769 142 boards = []
Nathan Yonkee 9:d58e77ebd769 143 iterable = iter(resolution_order)
Nathan Yonkee 9:d58e77ebd769 144 for name in iterable:
Nathan Yonkee 9:d58e77ebd769 145 mcu_json = tgt.json_data[name]
Nathan Yonkee 9:d58e77ebd769 146 if (len(list(check_mcu(mcu_json, True))) >
Nathan Yonkee 9:d58e77ebd769 147 len(list(check_board(mcu_json, True)))):
Nathan Yonkee 9:d58e77ebd769 148 boards.append(name)
Nathan Yonkee 9:d58e77ebd769 149 else:
Nathan Yonkee 9:d58e77ebd769 150 mcus.append(name)
Nathan Yonkee 9:d58e77ebd769 151 break
Nathan Yonkee 9:d58e77ebd769 152 mcus.extend(iterable)
Nathan Yonkee 9:d58e77ebd769 153 mcus.reverse()
Nathan Yonkee 9:d58e77ebd769 154 boards.reverse()
Nathan Yonkee 9:d58e77ebd769 155 return mcus, boards
Nathan Yonkee 9:d58e77ebd769 156
Nathan Yonkee 9:d58e77ebd769 157
Nathan Yonkee 9:d58e77ebd769 158 MCU_FORMAT_STRING = {1: "MCU (%s) ->",
Nathan Yonkee 9:d58e77ebd769 159 2: "Family (%s) -> MCU (%s) ->",
Nathan Yonkee 9:d58e77ebd769 160 3: "Family (%s) -> SubFamily (%s) -> MCU (%s) ->"}
Nathan Yonkee 9:d58e77ebd769 161 BOARD_FORMAT_STRING = {1: "Board (%s)",
Nathan Yonkee 9:d58e77ebd769 162 2: "Module (%s) -> Board (%s)"}
Nathan Yonkee 9:d58e77ebd769 163 def _generate_hierarchy_string(mcus, boards):
Nathan Yonkee 9:d58e77ebd769 164 global_errors = []
Nathan Yonkee 9:d58e77ebd769 165 if len(mcus) < 1:
Nathan Yonkee 9:d58e77ebd769 166 global_errors.append("No MCUS found in hierarchy")
Nathan Yonkee 9:d58e77ebd769 167 mcus_string = "??? ->"
Nathan Yonkee 9:d58e77ebd769 168 elif len(mcus) > 3:
Nathan Yonkee 9:d58e77ebd769 169 global_errors.append("No name for targets %s" % ", ".join(mcus[3:]))
Nathan Yonkee 9:d58e77ebd769 170 mcus_string = MCU_FORMAT_STRING[3] % tuple(mcus[:3])
Nathan Yonkee 9:d58e77ebd769 171 for name in mcus[3:]:
Nathan Yonkee 9:d58e77ebd769 172 mcus_string += " ??? (%s) ->" % name
Nathan Yonkee 9:d58e77ebd769 173 else:
Nathan Yonkee 9:d58e77ebd769 174 mcus_string = MCU_FORMAT_STRING[len(mcus)] % tuple(mcus)
Nathan Yonkee 9:d58e77ebd769 175
Nathan Yonkee 9:d58e77ebd769 176 if len(boards) < 1:
Nathan Yonkee 9:d58e77ebd769 177 global_errors.append("no boards found in hierarchy")
Nathan Yonkee 9:d58e77ebd769 178 boards_string = "???"
Nathan Yonkee 9:d58e77ebd769 179 elif len(boards) > 2:
Nathan Yonkee 9:d58e77ebd769 180 global_errors.append("no name for targets %s" % ", ".join(boards[2:]))
Nathan Yonkee 9:d58e77ebd769 181 boards_string = BOARD_FORMAT_STRING[2] % tuple(boards[:2])
Nathan Yonkee 9:d58e77ebd769 182 for name in boards[2:]:
Nathan Yonkee 9:d58e77ebd769 183 boards_string += " -> ??? (%s)" % name
Nathan Yonkee 9:d58e77ebd769 184 else:
Nathan Yonkee 9:d58e77ebd769 185 boards_string = BOARD_FORMAT_STRING[len(boards)] % tuple(boards)
Nathan Yonkee 9:d58e77ebd769 186 return mcus_string + " " + boards_string, global_errors
Nathan Yonkee 9:d58e77ebd769 187
Nathan Yonkee 9:d58e77ebd769 188
Nathan Yonkee 9:d58e77ebd769 189 def check_hierarchy(tgt):
Nathan Yonkee 9:d58e77ebd769 190 """Atempts to assign labels to the hierarchy"""
Nathan Yonkee 9:d58e77ebd769 191 resolution_order = copy(tgt.resolution_order_names[:-1])
Nathan Yonkee 9:d58e77ebd769 192 mcus, boards = _split_boards(resolution_order, tgt)
Nathan Yonkee 9:d58e77ebd769 193
Nathan Yonkee 9:d58e77ebd769 194 target_errors = {}
Nathan Yonkee 9:d58e77ebd769 195 hierachy_string, hierachy_errors = _generate_hierarchy_string(mcus, boards)
Nathan Yonkee 9:d58e77ebd769 196 to_ret = {"hierarchy": hierachy_string}
Nathan Yonkee 9:d58e77ebd769 197 add_if(to_ret, "hierarchy errors", hierachy_errors)
Nathan Yonkee 9:d58e77ebd769 198
Nathan Yonkee 9:d58e77ebd769 199 for name in mcus[:-1]:
Nathan Yonkee 9:d58e77ebd769 200 add_if(target_errors, name, list(check_mcu(tgt.json_data[name])))
Nathan Yonkee 9:d58e77ebd769 201 if len(mcus) >= 1:
Nathan Yonkee 9:d58e77ebd769 202 add_if(target_errors, mcus[-1],
Nathan Yonkee 9:d58e77ebd769 203 list(check_mcu(tgt.json_data[mcus[-1]], True)))
Nathan Yonkee 9:d58e77ebd769 204 for name in boards:
Nathan Yonkee 9:d58e77ebd769 205 add_if(target_errors, name, list(check_board(tgt.json_data[name])))
Nathan Yonkee 9:d58e77ebd769 206 if len(boards) >= 1:
Nathan Yonkee 9:d58e77ebd769 207 add_if(target_errors, boards[-1],
Nathan Yonkee 9:d58e77ebd769 208 list(check_board(tgt.json_data[boards[-1]], True)))
Nathan Yonkee 9:d58e77ebd769 209 add_if(to_ret, "target errors", target_errors)
Nathan Yonkee 9:d58e77ebd769 210 return to_ret
Nathan Yonkee 9:d58e77ebd769 211
Nathan Yonkee 9:d58e77ebd769 212 PARSER = argparse.ArgumentParser(prog="targets/lint.py")
Nathan Yonkee 9:d58e77ebd769 213 SUBPARSERS = PARSER.add_subparsers(title="Commands")
Nathan Yonkee 9:d58e77ebd769 214
Nathan Yonkee 9:d58e77ebd769 215 def subcommand(name, *args, **kwargs):
Nathan Yonkee 9:d58e77ebd769 216 def __subcommand(command):
Nathan Yonkee 9:d58e77ebd769 217 kwargs['description'] = command.__doc__
Nathan Yonkee 9:d58e77ebd769 218 subparser = SUBPARSERS.add_parser(name, **kwargs)
Nathan Yonkee 9:d58e77ebd769 219 for arg in args:
Nathan Yonkee 9:d58e77ebd769 220 arg = dict(arg)
Nathan Yonkee 9:d58e77ebd769 221 opt = arg['name']
Nathan Yonkee 9:d58e77ebd769 222 del arg['name']
Nathan Yonkee 9:d58e77ebd769 223
Nathan Yonkee 9:d58e77ebd769 224 if isinstance(opt, basestring):
Nathan Yonkee 9:d58e77ebd769 225 subparser.add_argument(opt, **arg)
Nathan Yonkee 9:d58e77ebd769 226 else:
Nathan Yonkee 9:d58e77ebd769 227 subparser.add_argument(*opt, **arg)
Nathan Yonkee 9:d58e77ebd769 228
Nathan Yonkee 9:d58e77ebd769 229 def _thunk(parsed_args):
Nathan Yonkee 9:d58e77ebd769 230 argv = [arg['dest'] if 'dest' in arg else arg['name']
Nathan Yonkee 9:d58e77ebd769 231 for arg in args]
Nathan Yonkee 9:d58e77ebd769 232 argv = [(arg if isinstance(arg, basestring)
Nathan Yonkee 9:d58e77ebd769 233 else arg[-1]).strip('-').replace('-', '_')
Nathan Yonkee 9:d58e77ebd769 234 for arg in argv]
Nathan Yonkee 9:d58e77ebd769 235 argv = {arg: vars(parsed_args)[arg] for arg in argv
Nathan Yonkee 9:d58e77ebd769 236 if vars(parsed_args)[arg] is not None}
Nathan Yonkee 9:d58e77ebd769 237
Nathan Yonkee 9:d58e77ebd769 238 return command(**argv)
Nathan Yonkee 9:d58e77ebd769 239
Nathan Yonkee 9:d58e77ebd769 240 subparser.set_defaults(command=_thunk)
Nathan Yonkee 9:d58e77ebd769 241 return command
Nathan Yonkee 9:d58e77ebd769 242 return __subcommand
Nathan Yonkee 9:d58e77ebd769 243
Nathan Yonkee 9:d58e77ebd769 244 @subcommand("targets",
Nathan Yonkee 9:d58e77ebd769 245 dict(name="mcus", nargs="+", metavar="MCU",
Nathan Yonkee 9:d58e77ebd769 246 choices=TARGET_MAP.keys(), type=str.upper))
Nathan Yonkee 9:d58e77ebd769 247 def targets_cmd(mcus=[]):
Nathan Yonkee 9:d58e77ebd769 248 """Find and print errors about specific targets"""
Nathan Yonkee 9:d58e77ebd769 249 print dump_all([check_hierarchy(TARGET_MAP[m]) for m in mcus],
Nathan Yonkee 9:d58e77ebd769 250 default_flow_style=False)
Nathan Yonkee 9:d58e77ebd769 251
Nathan Yonkee 9:d58e77ebd769 252 @subcommand("all-targets")
Nathan Yonkee 9:d58e77ebd769 253 def all_targets_cmd():
Nathan Yonkee 9:d58e77ebd769 254 """Print all errors about all parts"""
Nathan Yonkee 9:d58e77ebd769 255 print dump_all([check_hierarchy(m) for m in TARGET_MAP.values()],
Nathan Yonkee 9:d58e77ebd769 256 default_flow_style=False)
Nathan Yonkee 9:d58e77ebd769 257
Nathan Yonkee 9:d58e77ebd769 258 @subcommand("orphans")
Nathan Yonkee 9:d58e77ebd769 259 def orphans_cmd():
Nathan Yonkee 9:d58e77ebd769 260 """Find and print all orphan targets"""
Nathan Yonkee 9:d58e77ebd769 261 orphans = Target.get_json_target_data().keys()
Nathan Yonkee 9:d58e77ebd769 262 for tgt in TARGET_MAP.values():
Nathan Yonkee 9:d58e77ebd769 263 for name in tgt.resolution_order_names:
Nathan Yonkee 9:d58e77ebd769 264 if name in orphans:
Nathan Yonkee 9:d58e77ebd769 265 orphans.remove(name)
Nathan Yonkee 9:d58e77ebd769 266 if orphans:
Nathan Yonkee 9:d58e77ebd769 267 print dump_all([orphans], default_flow_style=False)
Nathan Yonkee 9:d58e77ebd769 268 return len(orphans)
Nathan Yonkee 9:d58e77ebd769 269
Nathan Yonkee 9:d58e77ebd769 270 def main():
Nathan Yonkee 9:d58e77ebd769 271 """entry point"""
Nathan Yonkee 9:d58e77ebd769 272 options = PARSER.parse_args()
Nathan Yonkee 9:d58e77ebd769 273 return options.command(options)
Nathan Yonkee 9:d58e77ebd769 274
Nathan Yonkee 9:d58e77ebd769 275 if __name__ == "__main__":
Nathan Yonkee 9:d58e77ebd769 276 sys.exit(main())
Nathan Yonkee 9:d58e77ebd769 277