takashi kadono / Mbed OS Nucleo_446

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Dependencies:   ssd1331

mbed-os/tools/targets/lint.py@0:8fdf9a60065b, 2018-10-10 (annotated)

Committer:
kadonotakashi
Date:
Wed Oct 10 00:33:53 2018 +0000
Revision:
0:8fdf9a60065b
how to make mbed librry

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 """A linting utility for targets.json
kadonotakashi 0:8fdf9a60065b 2
kadonotakashi 0:8fdf9a60065b 3 This linting utility may be called as follows:
kadonotakashi 0:8fdf9a60065b 4 python <path-to>/lint.py targets TARGET [TARGET ...]
kadonotakashi 0:8fdf9a60065b 5
kadonotakashi 0:8fdf9a60065b 6 all targets will be linted
kadonotakashi 0:8fdf9a60065b 7 """
kadonotakashi 0:8fdf9a60065b 8
kadonotakashi 0:8fdf9a60065b 9 # mbed SDK
kadonotakashi 0:8fdf9a60065b 10 # Copyright (c) 2017 ARM Limited
kadonotakashi 0:8fdf9a60065b 11 #
kadonotakashi 0:8fdf9a60065b 12 # Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 13 # you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 14 # You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 15 #
kadonotakashi 0:8fdf9a60065b 16 # http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 17 #
kadonotakashi 0:8fdf9a60065b 18 # Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 19 # distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 20 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 21 # See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 22 # limitations under the License.
kadonotakashi 0:8fdf9a60065b 23
kadonotakashi 0:8fdf9a60065b 24 from os.path import join, abspath, dirname
kadonotakashi 0:8fdf9a60065b 25 if __name__ == "__main__":
kadonotakashi 0:8fdf9a60065b 26 import sys
kadonotakashi 0:8fdf9a60065b 27 ROOT = abspath(join(dirname(__file__), "..", ".."))
kadonotakashi 0:8fdf9a60065b 28 sys.path.insert(0, ROOT)
kadonotakashi 0:8fdf9a60065b 29 from copy import copy
kadonotakashi 0:8fdf9a60065b 30 from yaml import dump_all
kadonotakashi 0:8fdf9a60065b 31 import argparse
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 from tools.targets import Target, set_targets_json_location, TARGET_MAP
kadonotakashi 0:8fdf9a60065b 34
kadonotakashi 0:8fdf9a60065b 35 def must_have_keys(keys, dict):
kadonotakashi 0:8fdf9a60065b 36 """Require keys in an MCU/Board
kadonotakashi 0:8fdf9a60065b 37
kadonotakashi 0:8fdf9a60065b 38 is a generator for errors
kadonotakashi 0:8fdf9a60065b 39 """
kadonotakashi 0:8fdf9a60065b 40 for key in keys:
kadonotakashi 0:8fdf9a60065b 41 if key not in dict:
kadonotakashi 0:8fdf9a60065b 42 yield "%s not found, and is required" % key
kadonotakashi 0:8fdf9a60065b 43
kadonotakashi 0:8fdf9a60065b 44 def may_have_keys(keys, dict):
kadonotakashi 0:8fdf9a60065b 45 """Disable all other keys in an MCU/Board
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 is a generator for errors
kadonotakashi 0:8fdf9a60065b 48 """
kadonotakashi 0:8fdf9a60065b 49 for key in dict.keys():
kadonotakashi 0:8fdf9a60065b 50 if key not in keys:
kadonotakashi 0:8fdf9a60065b 51 yield "%s found, and is not allowed" % key
kadonotakashi 0:8fdf9a60065b 52
kadonotakashi 0:8fdf9a60065b 53 def check_extra_labels(dict):
kadonotakashi 0:8fdf9a60065b 54 """Check that extra_labels does not contain any Target names
kadonotakashi 0:8fdf9a60065b 55
kadonotakashi 0:8fdf9a60065b 56 is a generator for errors
kadonotakashi 0:8fdf9a60065b 57 """
kadonotakashi 0:8fdf9a60065b 58 for label in (dict.get("extra_labels", []) +
kadonotakashi 0:8fdf9a60065b 59 dict.get("extra_labels_add", [])):
kadonotakashi 0:8fdf9a60065b 60 if label in Target.get_json_target_data():
kadonotakashi 0:8fdf9a60065b 61 yield "%s is not allowed in extra_labels" % label
kadonotakashi 0:8fdf9a60065b 62
kadonotakashi 0:8fdf9a60065b 63 def check_release_version(dict):
kadonotakashi 0:8fdf9a60065b 64 """Verify that release version 5 is combined with support for all toolcahins
kadonotakashi 0:8fdf9a60065b 65
kadonotakashi 0:8fdf9a60065b 66 is a generator for errors
kadonotakashi 0:8fdf9a60065b 67 """
kadonotakashi 0:8fdf9a60065b 68 if ("release_versions" in dict and
kadonotakashi 0:8fdf9a60065b 69 "5" in dict["release_versions"] and
kadonotakashi 0:8fdf9a60065b 70 "supported_toolchains" in dict):
kadonotakashi 0:8fdf9a60065b 71 for toolc in ["GCC_ARM", "ARM", "IAR"]:
kadonotakashi 0:8fdf9a60065b 72 if toolc not in dict["supported_toolchains"]:
kadonotakashi 0:8fdf9a60065b 73 yield ("%s not found in supported_toolchains, and is "
kadonotakashi 0:8fdf9a60065b 74 "required by mbed OS 5" % toolc)
kadonotakashi 0:8fdf9a60065b 75
kadonotakashi 0:8fdf9a60065b 76 def check_inherits(dict):
kadonotakashi 0:8fdf9a60065b 77 if ("inherits" in dict and len(dict["inherits"]) > 1):
kadonotakashi 0:8fdf9a60065b 78 yield "multiple inheritance is forbidden"
kadonotakashi 0:8fdf9a60065b 79
kadonotakashi 0:8fdf9a60065b 80 DEVICE_HAS_ALLOWED = ["ANALOGIN", "ANALOGOUT", "CAN", "ETHERNET", "EMAC",
kadonotakashi 0:8fdf9a60065b 81 "FLASH", "I2C", "I2CSLAVE", "I2C_ASYNCH", "INTERRUPTIN",
kadonotakashi 0:8fdf9a60065b 82 "LPTICKER", "PORTIN", "PORTINOUT", "PORTOUT",
kadonotakashi 0:8fdf9a60065b 83 "PWMOUT", "RTC", "TRNG","SERIAL", "SERIAL_ASYNCH",
kadonotakashi 0:8fdf9a60065b 84 "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE",
kadonotakashi 0:8fdf9a60065b 85 "STORAGE", "SYSTICK_CLK_OFF_DURING_SLEEP"]
kadonotakashi 0:8fdf9a60065b 86 def check_device_has(dict):
kadonotakashi 0:8fdf9a60065b 87 for name in dict.get("device_has", []):
kadonotakashi 0:8fdf9a60065b 88 if name not in DEVICE_HAS_ALLOWED:
kadonotakashi 0:8fdf9a60065b 89 yield "%s is not allowed in device_has" % name
kadonotakashi 0:8fdf9a60065b 90
kadonotakashi 0:8fdf9a60065b 91 MCU_REQUIRED_KEYS = ["release_versions", "supported_toolchains",
kadonotakashi 0:8fdf9a60065b 92 "default_lib", "public", "inherits", "device_has"]
kadonotakashi 0:8fdf9a60065b 93 MCU_ALLOWED_KEYS = ["device_has_add", "device_has_remove", "core",
kadonotakashi 0:8fdf9a60065b 94 "extra_labels", "features", "features_add",
kadonotakashi 0:8fdf9a60065b 95 "features_remove", "bootloader_supported", "device_name",
kadonotakashi 0:8fdf9a60065b 96 "post_binary_hook", "default_toolchain", "config",
kadonotakashi 0:8fdf9a60065b 97 "extra_labels_add", "extra_labels_remove",
kadonotakashi 0:8fdf9a60065b 98 "target_overrides"] + MCU_REQUIRED_KEYS
kadonotakashi 0:8fdf9a60065b 99 def check_mcu(mcu_json, strict=False):
kadonotakashi 0:8fdf9a60065b 100 """Generate a list of problems with an MCU
kadonotakashi 0:8fdf9a60065b 101
kadonotakashi 0:8fdf9a60065b 102 :param: mcu_json the MCU's dict to check
kadonotakashi 0:8fdf9a60065b 103 :param: strict enforce required keys
kadonotakashi 0:8fdf9a60065b 104 """
kadonotakashi 0:8fdf9a60065b 105 errors = list(may_have_keys(MCU_ALLOWED_KEYS, mcu_json))
kadonotakashi 0:8fdf9a60065b 106 if strict:
kadonotakashi 0:8fdf9a60065b 107 errors.extend(must_have_keys(MCU_REQUIRED_KEYS, mcu_json))
kadonotakashi 0:8fdf9a60065b 108 errors.extend(check_extra_labels(mcu_json))
kadonotakashi 0:8fdf9a60065b 109 errors.extend(check_release_version(mcu_json))
kadonotakashi 0:8fdf9a60065b 110 errors.extend(check_inherits(mcu_json))
kadonotakashi 0:8fdf9a60065b 111 errors.extend(check_device_has(mcu_json))
kadonotakashi 0:8fdf9a60065b 112 if 'public' in mcu_json and mcu_json['public']:
kadonotakashi 0:8fdf9a60065b 113 errors.append("public must be false")
kadonotakashi 0:8fdf9a60065b 114 return errors
kadonotakashi 0:8fdf9a60065b 115
kadonotakashi 0:8fdf9a60065b 116 BOARD_REQUIRED_KEYS = ["inherits"]
kadonotakashi 0:8fdf9a60065b 117 BOARD_ALLOWED_KEYS = ["supported_form_factors", "is_disk_virtual",
kadonotakashi 0:8fdf9a60065b 118 "detect_code", "extra_labels", "extra_labels_add",
kadonotakashi 0:8fdf9a60065b 119 "extra_labels_remove", "public", "config",
kadonotakashi 0:8fdf9a60065b 120 "forced_reset_timeout", "target_overrides"] + BOARD_REQUIRED_KEYS
kadonotakashi 0:8fdf9a60065b 121 def check_board(board_json, strict=False):
kadonotakashi 0:8fdf9a60065b 122 """Generate a list of problems with an board
kadonotakashi 0:8fdf9a60065b 123
kadonotakashi 0:8fdf9a60065b 124 :param: board_json the mcus dict to check
kadonotakashi 0:8fdf9a60065b 125 :param: strict enforce required keys
kadonotakashi 0:8fdf9a60065b 126 """
kadonotakashi 0:8fdf9a60065b 127 errors = list(may_have_keys(BOARD_ALLOWED_KEYS, board_json))
kadonotakashi 0:8fdf9a60065b 128 if strict:
kadonotakashi 0:8fdf9a60065b 129 errors.extend(must_have_keys(BOARD_REQUIRED_KEYS, board_json))
kadonotakashi 0:8fdf9a60065b 130 errors.extend(check_extra_labels(board_json))
kadonotakashi 0:8fdf9a60065b 131 errors.extend(check_inherits(board_json))
kadonotakashi 0:8fdf9a60065b 132 return errors
kadonotakashi 0:8fdf9a60065b 133
kadonotakashi 0:8fdf9a60065b 134 def add_if(dict, key, val):
kadonotakashi 0:8fdf9a60065b 135 """Add a value to a dict if it's non-empty"""
kadonotakashi 0:8fdf9a60065b 136 if val:
kadonotakashi 0:8fdf9a60065b 137 dict[key] = val
kadonotakashi 0:8fdf9a60065b 138
kadonotakashi 0:8fdf9a60065b 139 def _split_boards(resolution_order, tgt):
kadonotakashi 0:8fdf9a60065b 140 """Split the resolution order between boards and mcus"""
kadonotakashi 0:8fdf9a60065b 141 mcus = []
kadonotakashi 0:8fdf9a60065b 142 boards = []
kadonotakashi 0:8fdf9a60065b 143 iterable = iter(resolution_order)
kadonotakashi 0:8fdf9a60065b 144 for name in iterable:
kadonotakashi 0:8fdf9a60065b 145 mcu_json = tgt.json_data[name]
kadonotakashi 0:8fdf9a60065b 146 if (len(list(check_mcu(mcu_json, True))) >
kadonotakashi 0:8fdf9a60065b 147 len(list(check_board(mcu_json, True)))):
kadonotakashi 0:8fdf9a60065b 148 boards.append(name)
kadonotakashi 0:8fdf9a60065b 149 else:
kadonotakashi 0:8fdf9a60065b 150 mcus.append(name)
kadonotakashi 0:8fdf9a60065b 151 break
kadonotakashi 0:8fdf9a60065b 152 mcus.extend(iterable)
kadonotakashi 0:8fdf9a60065b 153 mcus.reverse()
kadonotakashi 0:8fdf9a60065b 154 boards.reverse()
kadonotakashi 0:8fdf9a60065b 155 return mcus, boards
kadonotakashi 0:8fdf9a60065b 156
kadonotakashi 0:8fdf9a60065b 157
kadonotakashi 0:8fdf9a60065b 158 MCU_FORMAT_STRING = {1: "MCU (%s) ->",
kadonotakashi 0:8fdf9a60065b 159 2: "Family (%s) -> MCU (%s) ->",
kadonotakashi 0:8fdf9a60065b 160 3: "Family (%s) -> SubFamily (%s) -> MCU (%s) ->"}
kadonotakashi 0:8fdf9a60065b 161 BOARD_FORMAT_STRING = {1: "Board (%s)",
kadonotakashi 0:8fdf9a60065b 162 2: "Module (%s) -> Board (%s)"}
kadonotakashi 0:8fdf9a60065b 163 def _generate_hierarchy_string(mcus, boards):
kadonotakashi 0:8fdf9a60065b 164 global_errors = []
kadonotakashi 0:8fdf9a60065b 165 if len(mcus) < 1:
kadonotakashi 0:8fdf9a60065b 166 global_errors.append("No MCUS found in hierarchy")
kadonotakashi 0:8fdf9a60065b 167 mcus_string = "??? ->"
kadonotakashi 0:8fdf9a60065b 168 elif len(mcus) > 3:
kadonotakashi 0:8fdf9a60065b 169 global_errors.append("No name for targets %s" % ", ".join(mcus[3:]))
kadonotakashi 0:8fdf9a60065b 170 mcus_string = MCU_FORMAT_STRING[3] % tuple(mcus[:3])
kadonotakashi 0:8fdf9a60065b 171 for name in mcus[3:]:
kadonotakashi 0:8fdf9a60065b 172 mcus_string += " ??? (%s) ->" % name
kadonotakashi 0:8fdf9a60065b 173 else:
kadonotakashi 0:8fdf9a60065b 174 mcus_string = MCU_FORMAT_STRING[len(mcus)] % tuple(mcus)
kadonotakashi 0:8fdf9a60065b 175
kadonotakashi 0:8fdf9a60065b 176 if len(boards) < 1:
kadonotakashi 0:8fdf9a60065b 177 global_errors.append("no boards found in hierarchy")
kadonotakashi 0:8fdf9a60065b 178 boards_string = "???"
kadonotakashi 0:8fdf9a60065b 179 elif len(boards) > 2:
kadonotakashi 0:8fdf9a60065b 180 global_errors.append("no name for targets %s" % ", ".join(boards[2:]))
kadonotakashi 0:8fdf9a60065b 181 boards_string = BOARD_FORMAT_STRING[2] % tuple(boards[:2])
kadonotakashi 0:8fdf9a60065b 182 for name in boards[2:]:
kadonotakashi 0:8fdf9a60065b 183 boards_string += " -> ??? (%s)" % name
kadonotakashi 0:8fdf9a60065b 184 else:
kadonotakashi 0:8fdf9a60065b 185 boards_string = BOARD_FORMAT_STRING[len(boards)] % tuple(boards)
kadonotakashi 0:8fdf9a60065b 186 return mcus_string + " " + boards_string, global_errors
kadonotakashi 0:8fdf9a60065b 187
kadonotakashi 0:8fdf9a60065b 188
kadonotakashi 0:8fdf9a60065b 189 def check_hierarchy(tgt):
kadonotakashi 0:8fdf9a60065b 190 """Atempts to assign labels to the hierarchy"""
kadonotakashi 0:8fdf9a60065b 191 resolution_order = copy(tgt.resolution_order_names[:-1])
kadonotakashi 0:8fdf9a60065b 192 mcus, boards = _split_boards(resolution_order, tgt)
kadonotakashi 0:8fdf9a60065b 193
kadonotakashi 0:8fdf9a60065b 194 target_errors = {}
kadonotakashi 0:8fdf9a60065b 195 hierachy_string, hierachy_errors = _generate_hierarchy_string(mcus, boards)
kadonotakashi 0:8fdf9a60065b 196 to_ret = {"hierarchy": hierachy_string}
kadonotakashi 0:8fdf9a60065b 197 add_if(to_ret, "hierarchy errors", hierachy_errors)
kadonotakashi 0:8fdf9a60065b 198
kadonotakashi 0:8fdf9a60065b 199 for name in mcus[:-1]:
kadonotakashi 0:8fdf9a60065b 200 add_if(target_errors, name, list(check_mcu(tgt.json_data[name])))
kadonotakashi 0:8fdf9a60065b 201 if len(mcus) >= 1:
kadonotakashi 0:8fdf9a60065b 202 add_if(target_errors, mcus[-1],
kadonotakashi 0:8fdf9a60065b 203 list(check_mcu(tgt.json_data[mcus[-1]], True)))
kadonotakashi 0:8fdf9a60065b 204 for name in boards:
kadonotakashi 0:8fdf9a60065b 205 add_if(target_errors, name, list(check_board(tgt.json_data[name])))
kadonotakashi 0:8fdf9a60065b 206 if len(boards) >= 1:
kadonotakashi 0:8fdf9a60065b 207 add_if(target_errors, boards[-1],
kadonotakashi 0:8fdf9a60065b 208 list(check_board(tgt.json_data[boards[-1]], True)))
kadonotakashi 0:8fdf9a60065b 209 add_if(to_ret, "target errors", target_errors)
kadonotakashi 0:8fdf9a60065b 210 return to_ret
kadonotakashi 0:8fdf9a60065b 211
kadonotakashi 0:8fdf9a60065b 212 PARSER = argparse.ArgumentParser(prog="targets/lint.py")
kadonotakashi 0:8fdf9a60065b 213 SUBPARSERS = PARSER.add_subparsers(title="Commands")
kadonotakashi 0:8fdf9a60065b 214
kadonotakashi 0:8fdf9a60065b 215 def subcommand(name, *args, **kwargs):
kadonotakashi 0:8fdf9a60065b 216 def __subcommand(command):
kadonotakashi 0:8fdf9a60065b 217 kwargs['description'] = command.__doc__
kadonotakashi 0:8fdf9a60065b 218 subparser = SUBPARSERS.add_parser(name, **kwargs)
kadonotakashi 0:8fdf9a60065b 219 for arg in args:
kadonotakashi 0:8fdf9a60065b 220 arg = dict(arg)
kadonotakashi 0:8fdf9a60065b 221 opt = arg['name']
kadonotakashi 0:8fdf9a60065b 222 del arg['name']
kadonotakashi 0:8fdf9a60065b 223
kadonotakashi 0:8fdf9a60065b 224 if isinstance(opt, basestring):
kadonotakashi 0:8fdf9a60065b 225 subparser.add_argument(opt, **arg)
kadonotakashi 0:8fdf9a60065b 226 else:
kadonotakashi 0:8fdf9a60065b 227 subparser.add_argument(*opt, **arg)
kadonotakashi 0:8fdf9a60065b 228
kadonotakashi 0:8fdf9a60065b 229 def _thunk(parsed_args):
kadonotakashi 0:8fdf9a60065b 230 argv = [arg['dest'] if 'dest' in arg else arg['name']
kadonotakashi 0:8fdf9a60065b 231 for arg in args]
kadonotakashi 0:8fdf9a60065b 232 argv = [(arg if isinstance(arg, basestring)
kadonotakashi 0:8fdf9a60065b 233 else arg[-1]).strip('-').replace('-', '_')
kadonotakashi 0:8fdf9a60065b 234 for arg in argv]
kadonotakashi 0:8fdf9a60065b 235 argv = {arg: vars(parsed_args)[arg] for arg in argv
kadonotakashi 0:8fdf9a60065b 236 if vars(parsed_args)[arg] is not None}
kadonotakashi 0:8fdf9a60065b 237
kadonotakashi 0:8fdf9a60065b 238 return command(**argv)
kadonotakashi 0:8fdf9a60065b 239
kadonotakashi 0:8fdf9a60065b 240 subparser.set_defaults(command=_thunk)
kadonotakashi 0:8fdf9a60065b 241 return command
kadonotakashi 0:8fdf9a60065b 242 return __subcommand
kadonotakashi 0:8fdf9a60065b 243
kadonotakashi 0:8fdf9a60065b 244 @subcommand("targets",
kadonotakashi 0:8fdf9a60065b 245 dict(name="mcus", nargs="+", metavar="MCU",
kadonotakashi 0:8fdf9a60065b 246 choices=TARGET_MAP.keys(), type=str.upper))
kadonotakashi 0:8fdf9a60065b 247 def targets_cmd(mcus=[]):
kadonotakashi 0:8fdf9a60065b 248 """Find and print errors about specific targets"""
kadonotakashi 0:8fdf9a60065b 249 print dump_all([check_hierarchy(TARGET_MAP[m]) for m in mcus],
kadonotakashi 0:8fdf9a60065b 250 default_flow_style=False)
kadonotakashi 0:8fdf9a60065b 251
kadonotakashi 0:8fdf9a60065b 252 @subcommand("all-targets")
kadonotakashi 0:8fdf9a60065b 253 def all_targets_cmd():
kadonotakashi 0:8fdf9a60065b 254 """Print all errors about all parts"""
kadonotakashi 0:8fdf9a60065b 255 print dump_all([check_hierarchy(m) for m in TARGET_MAP.values()],
kadonotakashi 0:8fdf9a60065b 256 default_flow_style=False)
kadonotakashi 0:8fdf9a60065b 257
kadonotakashi 0:8fdf9a60065b 258 @subcommand("orphans")
kadonotakashi 0:8fdf9a60065b 259 def orphans_cmd():
kadonotakashi 0:8fdf9a60065b 260 """Find and print all orphan targets"""
kadonotakashi 0:8fdf9a60065b 261 orphans = Target.get_json_target_data().keys()
kadonotakashi 0:8fdf9a60065b 262 for tgt in TARGET_MAP.values():
kadonotakashi 0:8fdf9a60065b 263 for name in tgt.resolution_order_names:
kadonotakashi 0:8fdf9a60065b 264 if name in orphans:
kadonotakashi 0:8fdf9a60065b 265 orphans.remove(name)
kadonotakashi 0:8fdf9a60065b 266 if orphans:
kadonotakashi 0:8fdf9a60065b 267 print dump_all([orphans], default_flow_style=False)
kadonotakashi 0:8fdf9a60065b 268 return len(orphans)
kadonotakashi 0:8fdf9a60065b 269
kadonotakashi 0:8fdf9a60065b 270 def main():
kadonotakashi 0:8fdf9a60065b 271 """entry point"""
kadonotakashi 0:8fdf9a60065b 272 options = PARSER.parse_args()
kadonotakashi 0:8fdf9a60065b 273 return options.command(options)
kadonotakashi 0:8fdf9a60065b 274
kadonotakashi 0:8fdf9a60065b 275 if __name__ == "__main__":
kadonotakashi 0:8fdf9a60065b 276 sys.exit(main())
kadonotakashi 0:8fdf9a60065b 277