build.io

+ 1 #============================================================================ + 2 #Name : io.py + 3 #Part of : Helium + 4 + 5 #Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). + 6 #All rights reserved. + 7 #This component and the accompanying materials are made available + 8 #under the terms of the License "Eclipse Public License v1.0" + 9 #which accompanies this distribution, and is available + 10 #at the URL "http://www.eclipse.org/legal/epl-v10.html". + 11 # + 12 #Initial Contributors: + 13 #Nokia Corporation - initial contribution. + 14 # + 15 #Contributors: + 16 # + 17 #Description: + 18 #=============================================================================== + 19 + 20 """ IO classes for handling build-related objects, e.g. log files. + 21 """ + 22 + 23 import logging + 24 import re + 25 import symbian.log + 26 + 27 + 28 _logger = logging.getLogger('build.io') + 29 + 30 +

31 -class AbldLogWhatReader(symbian.log.Parser): +

32 """ Reader that parses a Symbian build log and extracts abld -what sections. + 33 + 34 This reader will return, using the iterator protocol, tuples containing: + 35 * Unit name. + 36 * List of binaries for that unit. + 37 + 38 """ +

39 - def __init__(self, logpath): +

40 symbian.log.Parser.__init__(self, open(logpath, 'r')) + 41 self.__match_what = re.compile("abld(\.bat)?(\s+.*)*\s+-w(hat)?", re.I) + 42 self._releasable = {} + 43 self.parse() +

44 +

45 - def __iter__(self): +

46 for key in self._releasable.keys(): + 47 yield (key, self._releasable[key]) +

48 +

49 - def task(self, name, cmdline, path, output): +

50 """ Scans abld what build jobs to extract the list of releasable. """ + 51 _logger.debug("%s, %s, %s, %s" % (name, cmdline, path, output)) + 52 if self.__match_what.match(cmdline) == None: + 53 return + 54 + 55 if name not in self._releasable: + 56 self._releasable[name] = [] + 57 for line in output.splitlines(): + 58 line = line.strip() + 59 if line.startswith("\\") or line.startswith("/"): + 60 self._releasable[name].append(line) +

61 + 62 +

63 -class RombuildLogBinarySizeReader(object): +

64 """ Reader that parses a Symbian ROM build log and extracts binary sizes. + 65 + 66 This reader will return, using the iterator protocol, tuples containing: + 67 * Binary name. + 68 * Size of binary.\t(\d+) + 69 """ + 70 rom_binary_size_regex = re.compile(r'(\\epoc32[\w\\\.]+)\t(\d+)') + 71 rofs_binary_size_regex = re.compile(r"ile '([\w\\\.]+)' size: (\w+)") + 72 image_type_regex = re.compile(r'[._]([^._]+)\.log') + 73 +

74 - def __init__(self, logpath): +

75 """ Initialisation. + 76 + 77 :param logpath: The path to the Symbian log file. + 78 """ + 79 self._logpath = logpath +

80 +

81 - def __iter__(self): +

82 """ Implement the iterator protocol. """ + 83 loghandle = open(self._logpath, 'r') + 84 + 85 # Find the ROM image type + 86 type_match = self.image_type_regex.search(self._logpath) + 87 image_type = type_match.group(1) + 88 if image_type == 'rom' or image_type.startswith('rofs'): + 89 # Extract the binary and size info + 90 for line in loghandle: + 91 if image_type == 'rom': + 92 match = self.rom_binary_size_regex.match(line) + 93 if match != None: + 94 # Number is in decimal + 95 size = int(match.group(2)) + 96 yield (match.group(1), size, image_type) + 97 elif image_type.startswith('rofs'): + 98 match = self.rofs_binary_size_regex.search(line) + 99 if match != None: +100 # Number is in hexidecimal +101 size = int(match.group(2), 16) +102 yield (match.group(1), size, image_type) +103 else: +104 _logger.error('ROM type not matched') +

105 +

Source Code for Module build.io