Source Code for Module conary.build.tags

  1  # 
  2  # Copyright (c) 2004-2008 rPath, Inc. 
  3  # 
  4  # This program is distributed under the terms of the Common Public License, 
  5  # version 1.0. A copy of this license should have been distributed with this 
  6  # source file in a file called LICENSE. If it is not present, the license 
  7  # is always available at http://www.rpath.com/permanent/licenses/CPL-1.0. 
  8  # 
  9  # This program is distributed in the hope that it will be useful, but 
 10  # without any warranty; without even the implied warranty of merchantability 
 11  # or fitness for a particular purpose. See the Common Public License for 
 12  # full details. 
 13  # 
 14   
 15  """ 
 16  Module implementing tag file handling 
 17  """ 
 18  import os 
 19   
 20  from conary.build import filter 
 21  from conary.lib.cfg import CfgCallBack, CfgEnum, CfgList, CfgString, ConfigFile, ParseError 
 22   
 23  EXCLUDE, INCLUDE = range(2) 
 24   
 25 -class CfgImplementsItem(CfgEnum): 
 26      validValueDict = {'files':   ('update', 'preremove', 'remove', 
 27                                    'preupdate'), 
 28                        'handler': ('update', 'preremove'), 
 29                        'description':  ('update', 'preremove')} 
 30   
 31 -    def __init__(self): 
 32          validValues = [] 
 33          for fileType, actionList in self.validValueDict.iteritems(): 
 34              validValues.extend(' '.join((fileType, x)) for x in actionList) 
 35          self.validValues = validValues 
 36          CfgEnum.__init__(self) 
 37   
 38 -    def checkEntry(self, val): 
 39          if val.find(" ") < 0: 
 40              raise ParseError, \ 
 41                  'missing type/action in "implements %s"' %val 
 42          CfgEnum.checkEntry(self, val) 
 43          # XXX missing check for description here 
 44   
 45  CfgImplements = CfgList(CfgImplementsItem) 
 46           
 47   
 48 -class CfgDataSource(CfgEnum): 
 49      validValues = ['args', 'stdin', 'multitag' ] 
 50   
 51   
 52 -class TagFile(ConfigFile): 
 53 -    def filterCB(self, val, key): 
 54          if not self.macros: 
 55              return 
 56          if key == 'exclude': 
 57              keytype = EXCLUDE 
 58          elif key == 'include': 
 59              keytype = INCLUDE 
 60          self.filterlist.append((keytype, filter.Filter(val, self.macros))) 
 61   
 62   
 63      file              = CfgString 
 64      name              = CfgString 
 65      description       = CfgString 
 66      datasource        = (CfgDataSource, 'args') 
 67      implements        = CfgImplements 
 68     
 69 -    def __init__(self, filename, macros = {}, warn=False): 
 70          ConfigFile.