ant

+ 1 #============================================================================ + 2 #Name : ant.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 """ This module defines helper functions to be used in python Ant tasks. """ +21 +22 +23 import logging +24 import re +25 import os.path +26 +27 +

28 -def get_property(property_name): +

29 """ This function return None if a property has not been replaced by Ant. """ +30 if len(property_name) > 0 and property_name.startswith('${'): +31 return None +32 return property_name +

33 +34 +

35 -def get_previous_build_number(build_number): +

36 """ Determines the previous build number if possible. """ +37 match = re.match(r'(?P<bn_txt>\w[a-zA-Z0-9_.]*\.)?(?P<bn_num>\d+)', build_number) +38 if match != None: +39 bn_txt = match.group('bn_txt') +40 bn_num = match.group('bn_num') +41 try: +42 bn_num_int = int(bn_num) +43 if bn_num_int > 1: +44 previous_bn_num_int = bn_num_int - 1 +45 previous_bn_num = str(previous_bn_num_int).rjust(len(bn_num), '0') +46 previous_bn = previous_bn_num +47 if bn_txt != None: +48 previous_bn = '%s%s' % (bn_txt, previous_bn_num) +49 return previous_bn +50 except ValueError: +51 logging.warning('Parsing of Ant build number failed.') +52 return '' +

53 +54 +

55 -def get_next_build_number(build_number): +

56 """ Determines the next build number if possible. """ +57 match = re.match(r'(?P<bn_txt>\w[a-zA-Z0-9_.]*\.)?(?P<bn_num>\d+)', build_number) +58 if match != None: +59 bn_txt = match.group('bn_txt') +60 bn_num = match.group('bn_num') +61 try: +62 bn_num_int = int(bn_num) +63 previous_bn_num_int = bn_num_int + 1 +64 previous_bn_num = str(previous_bn_num_int).rjust(len(bn_num), '0') +65 previous_bn = previous_bn_num +66 if bn_txt != None: +67 previous_bn = '%s%s' % (bn_txt, previous_bn_num) +68 return previous_bn +69 except ValueError: +70 logging.warning('Parsing of Ant build number failed.') +71 return '' +

72 +

73 -def get_filesets_content(project, task, elements): +

74 """ Extract all files selected by the filesets in a script's elements. """ +75 for eid in range(elements.get("fileset").size()): +76 dirscanner = elements.get("fileset").get(int(eid)).getDirectoryScanner(project) +77 dirscanner.scan() +78 for jfilename in dirscanner.getIncludedFiles(): +79 filename = str(jfilename) +80 task.log("Parsing %s" % filename) +81 filename = os.path.join(str(dirscanner.getBasedir()), filename) +

82 +83 +

84 -class AntHandler(logging.Handler): +

85 """ Implement a logger hanlder that prints error message using an Ant object. +86 See Python documentation on how to use it. +87 e.g: +88 logging.getLogger("").addHandler(AntHandler(anttask)) +89 This line will redirect messages to Ant logging system. +90 """ +

91 - def __init__(self, task, level=logging.NOTSET): +

92 logging.Handler.__init__(self, level) +93 self._task = task +

94 +

95 - def emit(self, record): +

96 """ Handle the recordusing Ant. """ +97 self._task.log(str(record.getMessage())) +

98 +

Source Code for Module ant