Anders Blomdell / mbed-sdk-tools

Clone of official tools

arm_pack_manager/__init__.py@36:96847d42f010, 2017-06-22 (annotated)

Committer:
The Other Jimmy
Date:
Thu Jun 22 11:12:28 2017 -0500
Revision:
36:96847d42f010
Parent:
35:da9c89f8be7d
Child:
43:2a7da56ebd24
Tools release 5.5.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
The Other Jimmy 31:8ea194f6145b 1 from urllib2 import urlopen, URLError
The Other Jimmy 31:8ea194f6145b 2 from bs4 import BeautifulSoup
The Other Jimmy 31:8ea194f6145b 3 from os.path import join, dirname, basename
The Other Jimmy 31:8ea194f6145b 4 from os import makedirs
The Other Jimmy 31:8ea194f6145b 5 from errno import EEXIST
The Other Jimmy 31:8ea194f6145b 6 from threading import Thread
The Other Jimmy 31:8ea194f6145b 7 from Queue import Queue
The Other Jimmy 31:8ea194f6145b 8 from re import compile, sub
The Other Jimmy 31:8ea194f6145b 9 from sys import stderr, stdout
The Other Jimmy 31:8ea194f6145b 10 from itertools import takewhile
The Other Jimmy 31:8ea194f6145b 11 import argparse
The Other Jimmy 31:8ea194f6145b 12 from json import dump, load
The Other Jimmy 31:8ea194f6145b 13 from zipfile import ZipFile
The Other Jimmy 31:8ea194f6145b 14 from tempfile import gettempdir
The Other Jimmy 36:96847d42f010 15 import warnings
The Other Jimmy 36:96847d42f010 16 from distutils.version import LooseVersion
The Other Jimmy 36:96847d42f010 17
The Other Jimmy 36:96847d42f010 18 warnings.filterwarnings("ignore")
The Other Jimmy 36:96847d42f010 19
The Other Jimmy 36:96847d42f010 20 from fuzzywuzzy import process
The Other Jimmy 31:8ea194f6145b 21
The Other Jimmy 31:8ea194f6145b 22 RootPackURL = "http://www.keil.com/pack/index.idx"
The Other Jimmy 31:8ea194f6145b 23
The Other Jimmy 31:8ea194f6145b 24 LocalPackDir = dirname(__file__)
The Other Jimmy 31:8ea194f6145b 25 LocalPackIndex = join(LocalPackDir, "index.json")
The Other Jimmy 31:8ea194f6145b 26 LocalPackAliases = join(LocalPackDir, "aliases.json")
The Other Jimmy 31:8ea194f6145b 27
The Other Jimmy 31:8ea194f6145b 28
The Other Jimmy 31:8ea194f6145b 29 protocol_matcher = compile("\w*://")
The Other Jimmy 31:8ea194f6145b 30 def strip_protocol(url) :
The Other Jimmy 31:8ea194f6145b 31 return protocol_matcher.sub("", str(url))
The Other Jimmy 31:8ea194f6145b 32
The Other Jimmy 31:8ea194f6145b 33 def largest_version(content) :
The Other Jimmy 35:da9c89f8be7d 34 return sorted([t['version'] for t in content.package.releases('release')],
The Other Jimmy 36:96847d42f010 35 reverse=True, key=lambda v: LooseVersion(v))[0]
The Other Jimmy 31:8ea194f6145b 36
The Other Jimmy 31:8ea194f6145b 37 def do_queue(Class, function, interable) :
The Other Jimmy 31:8ea194f6145b 38 q = Queue()
The Other Jimmy 31:8ea194f6145b 39 threads = [Class(q, function) for each in range(20)]
The Other Jimmy 31:8ea194f6145b 40 for each in threads :
The Other Jimmy 31:8ea194f6145b 41 each.setDaemon(True)
The Other Jimmy 31:8ea194f6145b 42 each.start()
The Other Jimmy 31:8ea194f6145b 43 for thing in interable :
The Other Jimmy 31:8ea194f6145b 44 q.put(thing)
The Other Jimmy 31:8ea194f6145b 45 q.join()
The Other Jimmy 31:8ea194f6145b 46
The Other Jimmy 31:8ea194f6145b 47 class Reader (Thread) :
The Other Jimmy 31:8ea194f6145b 48 def __init__(self, queue, func) :
The Other Jimmy 31:8ea194f6145b 49 Thread.__init__(self)
The Other Jimmy 31:8ea194f6145b 50 self.queue = queue
The Other Jimmy 31:8ea194f6145b 51 self.func = func
The Other Jimmy 31:8ea194f6145b 52 def run(self) :
The Other Jimmy 31:8ea194f6145b 53 while True :
The Other Jimmy 31:8ea194f6145b 54 url = self.queue.get()
The Other Jimmy 31:8ea194f6145b 55 self.func(url)
The Other Jimmy 31:8ea194f6145b 56 self.queue.task_done()
The Other Jimmy 31:8ea194f6145b 57
The Other Jimmy 31:8ea194f6145b 58
The Other Jimmy 31:8ea194f6145b 59 class Cache () :
The Other Jimmy 31:8ea194f6145b 60 """ The Cache object is the only relevant API object at the moment
The Other Jimmy 31:8ea194f6145b 61
The Other Jimmy 31:8ea194f6145b 62 Constructing the Cache object does not imply any caching.
The Other Jimmy 31:8ea194f6145b 63 A user of the API must explicitly call caching functions.
The Other Jimmy 31:8ea194f6145b 64
The Other Jimmy 31:8ea194f6145b 65 :param silent: A boolean that, when True, significantly reduces the printing of this Object
The Other Jimmy 31:8ea194f6145b 66 :type silent: bool
The Other Jimmy 31:8ea194f6145b 67 :param no_timeouts: A boolean that, when True, disables the default connection timeout and low speed timeout for downloading things.
The Other Jimmy 31:8ea194f6145b 68 :type no_timeouts: bool
The Other Jimmy 31:8ea194f6145b 69 """
The Other Jimmy 31:8ea194f6145b 70 def __init__ (self, silent, no_timeouts) :
The Other Jimmy 31:8ea194f6145b 71 self.silent = silent
The Other Jimmy 31:8ea194f6145b 72 self.counter = 0
The Other Jimmy 31:8ea194f6145b 73 self.total = 1
The Other Jimmy 31:8ea194f6145b 74 self._index = {}
The Other Jimmy 31:8ea194f6145b 75 self._aliases = {}
The Other Jimmy 31:8ea194f6145b 76 self.urls = None
The Other Jimmy 31:8ea194f6145b 77 self.no_timeouts = no_timeouts
The Other Jimmy 31:8ea194f6145b 78 self.data_path = gettempdir()
The Other Jimmy 31:8ea194f6145b 79
The Other Jimmy 31:8ea194f6145b 80 def display_counter (self, message) :
The Other Jimmy 31:8ea194f6145b 81 stdout.write("{} {}/{}\r".format(message, self.counter, self.total))
The Other Jimmy 31:8ea194f6145b 82 stdout.flush()
The Other Jimmy 31:8ea194f6145b 83
The Other Jimmy 31:8ea194f6145b 84 def cache_file (self, url) :
The Other Jimmy 31:8ea194f6145b 85 """Low level interface to caching a single file.
The Other Jimmy 31:8ea194f6145b 86
The Other Jimmy 31:8ea194f6145b 87 :param url: The URL to cache.
The Other Jimmy 31:8ea194f6145b 88 :type url: str
The Other Jimmy 31:8ea194f6145b 89 :rtype: None
The Other Jimmy 31:8ea194f6145b 90 """
The Other Jimmy 31:8ea194f6145b 91 if not self.silent : print("Caching {}...".format(url))
The Other Jimmy 31:8ea194f6145b 92 dest = join(self.data_path, strip_protocol(url))
The Other Jimmy 31:8ea194f6145b 93 try :
The Other Jimmy 31:8ea194f6145b 94 makedirs(dirname(dest))
The Other Jimmy 31:8ea194f6145b 95 except OSError as exc :
The Other Jimmy 31:8ea194f6145b 96 if exc.errno == EEXIST : pass
The Other Jimmy 31:8ea194f6145b 97 else : raise
The Other Jimmy 31:8ea194f6145b 98 try:
The Other Jimmy 31:8ea194f6145b 99 with open(dest, "wb+") as fd :
The Other Jimmy 31:8ea194f6145b 100 fd.write(urlopen(url).read())
The Other Jimmy 31:8ea194f6145b 101 except URLError as e:
The Other Jimmy 31:8ea194f6145b 102 stderr.write(e.reason)
The Other Jimmy 31:8ea194f6145b 103 self.counter += 1
The Other Jimmy 31:8ea194f6145b 104 self.display_counter("Caching Files")
The Other Jimmy 31:8ea194f6145b 105
The Other Jimmy 31:8ea194f6145b 106 def pdsc_to_pack (self, url) :
The Other Jimmy 31:8ea194f6145b 107 """Find the URL of the specified pack file described by a PDSC.
The Other Jimmy 31:8ea194f6145b 108
The Other Jimmy 31:8ea194f6145b 109 The PDSC is assumed to be cached and is looked up in the cache by its URL.
The Other Jimmy 31:8ea194f6145b 110
The Other Jimmy 31:8ea194f6145b 111 :param url: The url used to look up the PDSC.
The Other Jimmy 31:8ea194f6145b 112 :type url: str
The Other Jimmy 31:8ea194f6145b 113 :return: The url of the PACK file.
The Other Jimmy 31:8ea194f6145b 114 :rtype: str
The Other Jimmy 31:8ea194f6145b 115 """
The Other Jimmy 31:8ea194f6145b 116 content = self.pdsc_from_cache(url)
The Other Jimmy 31:8ea194f6145b 117 new_url = content.package.url.get_text()
The Other Jimmy 31:8ea194f6145b 118 if not new_url.endswith("/") :
The Other Jimmy 31:8ea194f6145b 119 new_url = new_url + "/"
The Other Jimmy 31:8ea194f6145b 120 return (new_url + content.package.vendor.get_text() + "." +
The Other Jimmy 31:8ea194f6145b 121 content.package.find('name').get_text() + "." +
The Other Jimmy 31:8ea194f6145b 122 largest_version(content) + ".pack")
The Other Jimmy 31:8ea194f6145b 123
The Other Jimmy 31:8ea194f6145b 124 def cache_pdsc_and_pack (self, url) :
The Other Jimmy 31:8ea194f6145b 125 self.cache_file(url)
The Other Jimmy 31:8ea194f6145b 126 try :
The Other Jimmy 31:8ea194f6145b 127 self.cache_file(self.pdsc_to_pack(url))
The Other Jimmy 31:8ea194f6145b 128 except AttributeError :
The Other Jimmy 31:8ea194f6145b 129 stderr.write("[ ERROR ] {} does not appear to be a conforming .pdsc file\n".format(url))
The Other Jimmy 31:8ea194f6145b 130 self.counter += 1
The Other Jimmy 31:8ea194f6145b 131
The Other Jimmy 31:8ea194f6145b 132 def get_urls(self):
The Other Jimmy 31:8ea194f6145b 133 """Extract the URLs of all know PDSC files.
The Other Jimmy 31:8ea194f6145b 134
The Other Jimmy 31:8ea194f6145b 135 Will pull the index from the internet if it is not cached.
The Other Jimmy 31:8ea194f6145b 136
The Other Jimmy 31:8ea194f6145b 137 :return: A list of all PDSC URLs
The Other Jimmy 31:8ea194f6145b 138 :rtype: [str]
The Other Jimmy 31:8ea194f6145b 139 """
The Other Jimmy 31:8ea194f6145b 140 if not self.urls :
The Other Jimmy 31:8ea194f6145b 141 try : root_data = self.pdsc_from_cache(RootPackURL)
The Other Jimmy 31:8ea194f6145b 142 except IOError : root_data = self.cache_and_parse(RootPackURL)
The Other Jimmy 31:8ea194f6145b 143 self.urls = ["/".join([pdsc.get('url').strip("/"),
The Other Jimmy 31:8ea194f6145b 144 pdsc.get('name').strip("/")])
The Other Jimmy 31:8ea194f6145b 145 for pdsc in root_data.find_all("pdsc")]
The Other Jimmy 31:8ea194f6145b 146 return self.urls
The Other Jimmy 31:8ea194f6145b 147
The Other Jimmy 31:8ea194f6145b 148 def _extract_dict(self, device, filename, pack) :
The Other Jimmy 31:8ea194f6145b 149 to_ret = dict(pdsc_file=filename, pack_file=pack)
The Other Jimmy 31:8ea194f6145b 150 try : to_ret["memory"] = dict([(m["id"], dict(start=m["start"],
The Other Jimmy 31:8ea194f6145b 151 size=m["size"]))
The Other Jimmy 31:8ea194f6145b 152 for m in device("memory")])
The Other Jimmy 31:8ea194f6145b 153 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 154 try: algorithms = device("algorithm")
The Other Jimmy 31:8ea194f6145b 155 except:
The Other Jimmy 31:8ea194f6145b 156 try: algorithms = device.parent("algorithm")
The Other Jimmy 31:8ea194f6145b 157 except: pass
The Other Jimmy 31:8ea194f6145b 158 else:
The Other Jimmy 31:8ea194f6145b 159 if not algorithms:
The Other Jimmy 31:8ea194f6145b 160 try: algorithms = device.parent("algorithm")
The Other Jimmy 31:8ea194f6145b 161 except: pass
The Other Jimmy 31:8ea194f6145b 162 try : to_ret["algorithm"] = dict([(algo.get("name").replace('\\','/'),
The Other Jimmy 31:8ea194f6145b 163 dict(start=algo["start"],
The Other Jimmy 31:8ea194f6145b 164 size=algo["size"],
The Other Jimmy 31:8ea194f6145b 165 ramstart=algo.get("ramstart",None),
The Other Jimmy 31:8ea194f6145b 166 ramsize=algo.get("ramsize",None),
The Other Jimmy 31:8ea194f6145b 167 default=algo.get("default",1)))
The Other Jimmy 31:8ea194f6145b 168 for algo in algorithms])
The Other Jimmy 31:8ea194f6145b 169 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 170 try: to_ret["debug"] = device.parent.parent.debug["svd"]
The Other Jimmy 31:8ea194f6145b 171 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 172 try: to_ret["debug"] = device.parent.debug["svd"]
The Other Jimmy 31:8ea194f6145b 173 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 174 try: to_ret["debug"] = device.debug["svd"]
The Other Jimmy 31:8ea194f6145b 175 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 176
The Other Jimmy 31:8ea194f6145b 177 to_ret["compile"] = {}
The Other Jimmy 31:8ea194f6145b 178 try: compile_l1 = device.parent("compile")
The Other Jimmy 31:8ea194f6145b 179 except (KeyError, TypeError, IndexError) as e : compile_l1 = []
The Other Jimmy 31:8ea194f6145b 180 try: compile_l2 = device.parent.parent("compile")
The Other Jimmy 31:8ea194f6145b 181 except (KeyError, TypeError, IndexError) as e : compile_l2 = []
The Other Jimmy 31:8ea194f6145b 182 compile = compile_l2 + compile_l1
The Other Jimmy 31:8ea194f6145b 183 for c in compile:
The Other Jimmy 31:8ea194f6145b 184 try: to_ret["compile"]["header"] = c["header"]
The Other Jimmy 31:8ea194f6145b 185 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 186 try: to_ret["compile"]["define"] = c["define"]
The Other Jimmy 31:8ea194f6145b 187 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 188
The Other Jimmy 31:8ea194f6145b 189 try: to_ret["core"] = device.parent.processor['dcore']
The Other Jimmy 31:8ea194f6145b 190 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 191 try: to_ret["core"] = device.parent.parent.processor['dcore']
The Other Jimmy 31:8ea194f6145b 192 except (KeyError, TypeError, IndexError) as e : pass
The Other Jimmy 31:8ea194f6145b 193
The Other Jimmy 31:8ea194f6145b 194 to_ret["processor"] = {}
The Other Jimmy 31:8ea194f6145b 195 try: proc_l1 = device("processor")
The Other Jimmy 31:8ea194f6145b 196 except (KeyError, TypeError, IndexError) as e: proc_l1 = []
The Other Jimmy 31:8ea194f6145b 197 try: proc_l2 = device.parent("processor")
The Other Jimmy 31:8ea194f6145b 198 except (KeyError, TypeError, IndexError) as e: proc_l2 = []
The Other Jimmy 31:8ea194f6145b 199 try: proc_l3 = device.parent.parent("processor")
The Other Jimmy 31:8ea194f6145b 200 except (KeyError, TypeError, IndexError) as e: proc_l3 = []
The Other Jimmy 31:8ea194f6145b 201 proc = proc_l3 + proc_l2 + proc_l1
The Other Jimmy 31:8ea194f6145b 202 for p in proc:
The Other Jimmy 31:8ea194f6145b 203 try: to_ret["processor"]["fpu"] = p['dfpu']
The Other Jimmy 31:8ea194f6145b 204 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 205 try: to_ret["processor"]["endianness"] = p['dendian']
The Other Jimmy 31:8ea194f6145b 206 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 207 try: to_ret["processor"]["clock"] = p['dclock']
The Other Jimmy 31:8ea194f6145b 208 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 209
The Other Jimmy 31:8ea194f6145b 210 try: to_ret["vendor"] = device.parent['dvendor']
The Other Jimmy 31:8ea194f6145b 211 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 212 try: to_ret["vendor"] = device.parent.parent['dvendor']
The Other Jimmy 31:8ea194f6145b 213 except (KeyError, TypeError, IndexError) as e: pass
The Other Jimmy 31:8ea194f6145b 214
The Other Jimmy 31:8ea194f6145b 215 if not to_ret["processor"]:
The Other Jimmy 31:8ea194f6145b 216 del to_ret["processor"]
The Other Jimmy 31:8ea194f6145b 217
The Other Jimmy 31:8ea194f6145b 218 if not to_ret["compile"]:
The Other Jimmy 31:8ea194f6145b 219 del to_ret["compile"]
The Other Jimmy 31:8ea194f6145b 220
The Other Jimmy 31:8ea194f6145b 221 to_ret['debug-interface'] = []
The Other Jimmy 31:8ea194f6145b 222
The Other Jimmy 31:8ea194f6145b 223 return to_ret
The Other Jimmy 31:8ea194f6145b 224
The Other Jimmy 31:8ea194f6145b 225 def _generate_index_helper(self, d) :
The Other Jimmy 31:8ea194f6145b 226 try :
The Other Jimmy 31:8ea194f6145b 227 pack = self.pdsc_to_pack(d)
The Other Jimmy 31:8ea194f6145b 228 self._index.update(dict([(dev['dname'], self._extract_dict(dev, d, pack)) for dev in
The Other Jimmy 31:8ea194f6145b 229 (self.pdsc_from_cache(d)("device"))]))
The Other Jimmy 31:8ea194f6145b 230 except AttributeError as e :
The Other Jimmy 31:8ea194f6145b 231 stderr.write("[ ERROR ] file {}\n".format(d))
The Other Jimmy 31:8ea194f6145b 232 print(e)
The Other Jimmy 31:8ea194f6145b 233 self.counter += 1
The Other Jimmy 31:8ea194f6145b 234 self.display_counter("Generating Index")
The Other Jimmy 31:8ea194f6145b 235
The Other Jimmy 31:8ea194f6145b 236 def _generate_aliases_helper(self, d) :
The Other Jimmy 31:8ea194f6145b 237 try :
The Other Jimmy 31:8ea194f6145b 238 mydict = []
The Other Jimmy 31:8ea194f6145b 239 for dev in self.pdsc_from_cache(d)("board"):
The Other Jimmy 31:8ea194f6145b 240 try :
The Other Jimmy 31:8ea194f6145b 241 mydict.append((dev['name'], dev.mounteddevice['dname']))
The Other Jimmy 31:8ea194f6145b 242 except (KeyError, TypeError, IndexError) as e:
The Other Jimmy 31:8ea194f6145b 243 pass
The Other Jimmy 31:8ea194f6145b 244 self._aliases.update(dict(mydict))
The Other Jimmy 31:8ea194f6145b 245 except (AttributeError, TypeError) as e :
The Other Jimmy 31:8ea194f6145b 246 pass
The Other Jimmy 31:8ea194f6145b 247 self.counter += 1
The Other Jimmy 31:8ea194f6145b 248 self.display_counter("Scanning for Aliases")
The Other Jimmy 31:8ea194f6145b 249
The Other Jimmy 36:96847d42f010 250 def get_flash_algorthim_binary(self, device_name, all=False) :
The Other Jimmy 31:8ea194f6145b 251 """Retrieve the flash algorithm file for a particular part.
The Other Jimmy 31:8ea194f6145b 252
The Other Jimmy 31:8ea194f6145b 253 Assumes that both the PDSC and the PACK file associated with that part are in the cache.
The Other Jimmy 31:8ea194f6145b 254
The Other Jimmy 31:8ea194f6145b 255 :param device_name: The exact name of a device
The Other Jimmy 36:96847d42f010 256 :param all: Return an iterator of all flash algos for this device
The Other Jimmy 31:8ea194f6145b 257 :type device_name: str
The Other Jimmy 31:8ea194f6145b 258 :return: A file-like object that, when read, is the ELF file that describes the flashing algorithm
The Other Jimmy 36:96847d42f010 259 :return: A file-like object that, when read, is the ELF file that describes the flashing algorithm.
The Other Jimmy 36:96847d42f010 260 When "all" is set to True then an iterator for file-like objects is returned
The Other Jimmy 36:96847d42f010 261 :rtype: ZipExtFile or ZipExtFile iterator if all is True
The Other Jimmy 31:8ea194f6145b 262 """
The Other Jimmy 35:da9c89f8be7d 263 device = self.index[device_name]
The Other Jimmy 35:da9c89f8be7d 264 pack = self.pack_from_cache(device)
The Other Jimmy 36:96847d42f010 265 algo_itr = (pack.open(path) for path in device['algorithm'].keys())
The Other Jimmy 36:96847d42f010 266 return algo_itr if all else algo_itr.next()
The Other Jimmy 31:8ea194f6145b 267
The Other Jimmy 31:8ea194f6145b 268 def get_svd_file(self, device_name) :
The Other Jimmy 31:8ea194f6145b 269 """Retrieve the flash algorithm file for a particular part.
The Other Jimmy 31:8ea194f6145b 270
The Other Jimmy 31:8ea194f6145b 271 Assumes that both the PDSC and the PACK file associated with that part are in the cache.
The Other Jimmy 31:8ea194f6145b 272
The Other Jimmy 31:8ea194f6145b 273 :param device_name: The exact name of a device
The Other Jimmy 31:8ea194f6145b 274 :type device_name: str
The Other Jimmy 31:8ea194f6145b 275 :return: A file-like object that, when read, is the ELF file that describes the flashing algorithm
The Other Jimmy 31:8ea194f6145b 276 :rtype: ZipExtFile
The Other Jimmy 31:8ea194f6145b 277 """
The Other Jimmy 35:da9c89f8be7d 278 device = self.index[device_name]
The Other Jimmy 35:da9c89f8be7d 279 pack = self.pack_from_cache(device)
The Other Jimmy 31:8ea194f6145b 280 return pack.open(device['debug'])
The Other Jimmy 31:8ea194f6145b 281
The Other Jimmy 31:8ea194f6145b 282 def generate_index(self) :
The Other Jimmy 31:8ea194f6145b 283 self._index = {}
The Other Jimmy 31:8ea194f6145b 284 self.counter = 0
The Other Jimmy 31:8ea194f6145b 285 do_queue(Reader, self._generate_index_helper, self.get_urls())
The Other Jimmy 31:8ea194f6145b 286 with open(LocalPackIndex, "wb+") as out:
The Other Jimmy 31:8ea194f6145b 287 self._index["version"] = "0.1.0"
The Other Jimmy 31:8ea194f6145b 288 dump(self._index, out)
The Other Jimmy 31:8ea194f6145b 289 stdout.write("\n")
The Other Jimmy 31:8ea194f6145b 290
The Other Jimmy 31:8ea194f6145b 291 def generate_aliases(self) :
The Other Jimmy 31:8ea194f6145b 292 self._aliases = {}
The Other Jimmy 31:8ea194f6145b 293 self.counter = 0
The Other Jimmy 31:8ea194f6145b 294 do_queue(Reader, self._generate_aliases_helper, self.get_urls())
The Other Jimmy 31:8ea194f6145b 295 with open(LocalPackAliases, "wb+") as out:
The Other Jimmy 31:8ea194f6145b 296 dump(self._aliases, out)
The Other Jimmy 31:8ea194f6145b 297 stdout.write("\n")
The Other Jimmy 31:8ea194f6145b 298
The Other Jimmy 31:8ea194f6145b 299 def find_device(self, match) :
The Other Jimmy 31:8ea194f6145b 300 choices = process.extract(match, self.index.keys(), limit=len(self.index))
The Other Jimmy 31:8ea194f6145b 301 choices = sorted([(v, k) for k, v in choices], reverse=True)
The Other Jimmy 31:8ea194f6145b 302 if choices : choices = list(takewhile(lambda t: t[0] == choices[0][0], choices))
The Other Jimmy 31:8ea194f6145b 303 return [(v, self.index[v]) for k,v in choices]
The Other Jimmy 31:8ea194f6145b 304
The Other Jimmy 31:8ea194f6145b 305 def dump_index_to_file(self, file) :
The Other Jimmy 31:8ea194f6145b 306 with open(file, "wb+") as out:
The Other Jimmy 31:8ea194f6145b 307 dump(self.index, out)
The Other Jimmy 31:8ea194f6145b 308
The Other Jimmy 31:8ea194f6145b 309 @property
The Other Jimmy 31:8ea194f6145b 310 def index(self) :
The Other Jimmy 31:8ea194f6145b 311 """An index of most of the important data in all cached PDSC files.
The Other Jimmy 31:8ea194f6145b 312
The Other Jimmy 31:8ea194f6145b 313 :Example:
The Other Jimmy 31:8ea194f6145b 314
The Other Jimmy 31:8ea194f6145b 315 >>> from ArmPackManager import Cache
The Other Jimmy 31:8ea194f6145b 316 >>> a = Cache()
The Other Jimmy 31:8ea194f6145b 317 >>> a.index["LPC1768"]
The Other Jimmy 31:8ea194f6145b 318 {u'algorithm': {u'RAMsize': u'0x0FE0',
The Other Jimmy 31:8ea194f6145b 319 u'RAMstart': u'0x10000000',
The Other Jimmy 31:8ea194f6145b 320 u'name': u'Flash/LPC_IAP_512.FLM',
The Other Jimmy 31:8ea194f6145b 321 u'size': u'0x80000',
The Other Jimmy 31:8ea194f6145b 322 u'start': u'0x00000000'},
The Other Jimmy 31:8ea194f6145b 323 u'compile': [u'Device/Include/LPC17xx.h', u'LPC175x_6x'],
The Other Jimmy 31:8ea194f6145b 324 u'debug': u'SVD/LPC176x5x.svd',
The Other Jimmy 31:8ea194f6145b 325 u'pdsc_file': u'http://www.keil.com/pack/Keil.LPC1700_DFP.pdsc',
The Other Jimmy 31:8ea194f6145b 326 u'memory': {u'IRAM1': {u'size': u'0x8000', u'start': u'0x10000000'},
The Other Jimmy 31:8ea194f6145b 327 u'IRAM2': {u'size': u'0x8000', u'start': u'0x2007C000'},
The Other Jimmy 31:8ea194f6145b 328 u'IROM1': {u'size': u'0x80000', u'start': u'0x00000000'}}}
The Other Jimmy 31:8ea194f6145b 329
The Other Jimmy 31:8ea194f6145b 330
The Other Jimmy 31:8ea194f6145b 331 """
The Other Jimmy 31:8ea194f6145b 332 if not self._index :
The Other Jimmy 31:8ea194f6145b 333 with open(LocalPackIndex) as i :
The Other Jimmy 31:8ea194f6145b 334 self._index = load(i)
The Other Jimmy 31:8ea194f6145b 335 return self._index
The Other Jimmy 31:8ea194f6145b 336 @property
The Other Jimmy 31:8ea194f6145b 337 def aliases(self) :
The Other Jimmy 31:8ea194f6145b 338 """An index of most of the important data in all cached PDSC files.
The Other Jimmy 31:8ea194f6145b 339
The Other Jimmy 31:8ea194f6145b 340 :Example:
The Other Jimmy 31:8ea194f6145b 341
The Other Jimmy 31:8ea194f6145b 342 >>> from ArmPackManager import Cache
The Other Jimmy 31:8ea194f6145b 343 >>> a = Cache()
The Other Jimmy 31:8ea194f6145b 344 >>> a.index["LPC1768"]
The Other Jimmy 31:8ea194f6145b 345 {u'algorithm': {u'RAMsize': u'0x0FE0',
The Other Jimmy 31:8ea194f6145b 346 u'RAMstart': u'0x10000000',
The Other Jimmy 31:8ea194f6145b 347 u'name': u'Flash/LPC_IAP_512.FLM',
The Other Jimmy 31:8ea194f6145b 348 u'size': u'0x80000',
The Other Jimmy 31:8ea194f6145b 349 u'start': u'0x00000000'},
The Other Jimmy 31:8ea194f6145b 350 u'compile': [u'Device/Include/LPC17xx.h', u'LPC175x_6x'],
The Other Jimmy 31:8ea194f6145b 351 u'debug': u'SVD/LPC176x5x.svd',
The Other Jimmy 31:8ea194f6145b 352 u'pdsc_file': u'http://www.keil.com/pack/Keil.LPC1700_DFP.pdsc',
The Other Jimmy 31:8ea194f6145b 353 u'memory': {u'IRAM1': {u'size': u'0x8000', u'start': u'0x10000000'},
The Other Jimmy 31:8ea194f6145b 354 u'IRAM2': {u'size': u'0x8000', u'start': u'0x2007C000'},
The Other Jimmy 31:8ea194f6145b 355 u'IROM1': {u'size': u'0x80000', u'start': u'0x00000000'}}}
The Other Jimmy 31:8ea194f6145b 356
The Other Jimmy 31:8ea194f6145b 357
The Other Jimmy 31:8ea194f6145b 358 """
The Other Jimmy 31:8ea194f6145b 359 if not self._aliases :
The Other Jimmy 36:96847d42f010 360 with open(LocalPackAliases) as i :
The Other Jimmy 31:8ea194f6145b 361 self._aliases = load(i)
The Other Jimmy 31:8ea194f6145b 362 return self._aliases
The Other Jimmy 31:8ea194f6145b 363
The Other Jimmy 31:8ea194f6145b 364 def cache_everything(self) :
The Other Jimmy 31:8ea194f6145b 365 """Cache every PACK and PDSC file known.
The Other Jimmy 31:8ea194f6145b 366
The Other Jimmy 31:8ea194f6145b 367 Generates an index afterwards.
The Other Jimmy 31:8ea194f6145b 368
The Other Jimmy 31:8ea194f6145b 369 .. note:: This process may use 4GB of drive space and take upwards of 10 minutes to complete.
The Other Jimmy 31:8ea194f6145b 370 """
The Other Jimmy 31:8ea194f6145b 371 self.cache_pack_list(self.get_urls())
The Other Jimmy 31:8ea194f6145b 372 self.generate_index()
The Other Jimmy 31:8ea194f6145b 373 self.generate_aliases()
The Other Jimmy 31:8ea194f6145b 374
The Other Jimmy 31:8ea194f6145b 375 def cache_descriptors(self) :
The Other Jimmy 31:8ea194f6145b 376 """Cache every PDSC file known.
The Other Jimmy 31:8ea194f6145b 377
The Other Jimmy 31:8ea194f6145b 378 Generates an index afterwards.
The Other Jimmy 31:8ea194f6145b 379
The Other Jimmy 31:8ea194f6145b 380 .. note:: This process may use 11MB of drive space and take upwards of 1 minute.
The Other Jimmy 31:8ea194f6145b 381 """
The Other Jimmy 31:8ea194f6145b 382 self.cache_descriptor_list(self.get_urls())
The Other Jimmy 31:8ea194f6145b 383 self.generate_index()
The Other Jimmy 31:8ea194f6145b 384 self.generate_aliases()
The Other Jimmy 31:8ea194f6145b 385
The Other Jimmy 31:8ea194f6145b 386 def cache_descriptor_list(self, list) :
The Other Jimmy 31:8ea194f6145b 387 """Cache a list of PDSC files.
The Other Jimmy 31:8ea194f6145b 388
The Other Jimmy 31:8ea194f6145b 389 :param list: URLs of PDSC files to cache.
The Other Jimmy 31:8ea194f6145b 390 :type list: [str]
The Other Jimmy 31:8ea194f6145b 391 """
The Other Jimmy 31:8ea194f6145b 392 self.total = len(list)
The Other Jimmy 31:8ea194f6145b 393 self.display_counter("Caching Files")
The Other Jimmy 31:8ea194f6145b 394 do_queue(Reader, self.cache_file, list)
The Other Jimmy 31:8ea194f6145b 395 stdout.write("\n")
The Other Jimmy 31:8ea194f6145b 396
The Other Jimmy 31:8ea194f6145b 397 def cache_pack_list(self, list) :
The Other Jimmy 31:8ea194f6145b 398 """Cache a list of PACK files, referenced by their PDSC URL
The Other Jimmy 31:8ea194f6145b 399
The Other Jimmy 31:8ea194f6145b 400 :param list: URLs of PDSC files to cache.
The Other Jimmy 31:8ea194f6145b 401 :type list: [str]
The Other Jimmy 31:8ea194f6145b 402 """
The Other Jimmy 31:8ea194f6145b 403 self.total = len(list) * 2
The Other Jimmy 31:8ea194f6145b 404 self.display_counter("Caching Files")
The Other Jimmy 31:8ea194f6145b 405 do_queue(Reader, self.cache_pdsc_and_pack, list)
The Other Jimmy 31:8ea194f6145b 406 stdout.write("\n")
The Other Jimmy 31:8ea194f6145b 407
The Other Jimmy 31:8ea194f6145b 408 def pdsc_from_cache(self, url) :
The Other Jimmy 31:8ea194f6145b 409 """Low level inteface for extracting a PDSC file from the cache.
The Other Jimmy 31:8ea194f6145b 410
The Other Jimmy 31:8ea194f6145b 411 Assumes that the file specified is a PDSC file and is in the cache.
The Other Jimmy 31:8ea194f6145b 412
The Other Jimmy 31:8ea194f6145b 413 :param url: The URL of a PDSC file.
The Other Jimmy 31:8ea194f6145b 414 :type url: str
The Other Jimmy 31:8ea194f6145b 415 :return: A parsed representation of the PDSC file.
The Other Jimmy 31:8ea194f6145b 416 :rtype: BeautifulSoup
The Other Jimmy 31:8ea194f6145b 417 """
The Other Jimmy 31:8ea194f6145b 418 dest = join(self.data_path, strip_protocol(url))
The Other Jimmy 31:8ea194f6145b 419 with open(dest, "r") as fd :
The Other Jimmy 31:8ea194f6145b 420 return BeautifulSoup(fd, "html.parser")
The Other Jimmy 31:8ea194f6145b 421
The Other Jimmy 35:da9c89f8be7d 422 def pack_from_cache(self, device) :
The Other Jimmy 31:8ea194f6145b 423 """Low level inteface for extracting a PACK file from the cache.
The Other Jimmy 31:8ea194f6145b 424
The Other Jimmy 31:8ea194f6145b 425 Assumes that the file specified is a PACK file and is in the cache.
The Other Jimmy 31:8ea194f6145b 426
The Other Jimmy 31:8ea194f6145b 427 :param url: The URL of a PACK file.
The Other Jimmy 31:8ea194f6145b 428 :type url: str
The Other Jimmy 31:8ea194f6145b 429 :return: A parsed representation of the PACK file.
The Other Jimmy 31:8ea194f6145b 430 :rtype: ZipFile
The Other Jimmy 31:8ea194f6145b 431 """
The Other Jimmy 31:8ea194f6145b 432 return ZipFile(join(self.data_path,
The Other Jimmy 31:8ea194f6145b 433 strip_protocol(device['pack_file'])))
The Other Jimmy 31:8ea194f6145b 434
The Other Jimmy 31:8ea194f6145b 435 def gen_dict_from_cache() :
The Other Jimmy 31:8ea194f6145b 436 pdsc_files = pdsc_from_cache(RootPackUrl)
The Other Jimmy 31:8ea194f6145b 437
The Other Jimmy 31:8ea194f6145b 438 def cache_and_parse(self, url) :
The Other Jimmy 31:8ea194f6145b 439 """A low level shortcut that Caches and Parses a PDSC file.
The Other Jimmy 31:8ea194f6145b 440
The Other Jimmy 31:8ea194f6145b 441 :param url: The URL of the PDSC file.
The Other Jimmy 31:8ea194f6145b 442 :type url: str
The Other Jimmy 31:8ea194f6145b 443 :return: A parsed representation of the PDSC file.
The Other Jimmy 31:8ea194f6145b 444 :rtype: BeautifulSoup
The Other Jimmy 31:8ea194f6145b 445 """
The Other Jimmy 31:8ea194f6145b 446 self.cache_file(url)
The Other Jimmy 31:8ea194f6145b 447 return self.pdsc_from_cache(url)
The Other Jimmy 31:8ea194f6145b 448