Anders Blomdell / mbed-sdk-tools

Clone of official tools

arm_pack_manager/__init__.py@31:8ea194f6145b, 2017-01-04 (annotated)

Committer:
The Other Jimmy
Date:
Wed Jan 04 11:58:24 2017 -0600
Revision:
31:8ea194f6145b
Child:
35:da9c89f8be7d
Update tools to follow mbed-os tools release 5.3.1

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