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#! /usr/bin/env python
#
from deb822 import Deb822
import re
gOldVersion = None
gNewVersion = None
class BoostVersion:
def __init__(self, version):
(self.Major,self.Minor,self.Revision) = version.split('.')
self.PackageVersion = self.Major + '.' + self.Minor
self.SharedObjectVersion = version
def containsPackageVersion(self, string):
'''Return true if 'string' contains the Package version string.'''
return re.search(self.PackageVersion, string) is not None
def containsSharedObjectVersion(self, string):
'''Return true if 'string' contains the Shared Object version string.'''
return re.search(self.SharedObjectVersion, string) is not None
def stripVersion(self, string):
'''Remove PackageVersion or SharedObjectVersion if contained in 'string'.'''
return self.replaceVersion(string,'')
def replaceVersion(self, string, replacement):
'''Replace either PackageVersion or SharedObjectVersion if contained in 'string',
with 'replacement'.'''
string = re.sub(self.SharedObjectVersion, replacement, string)
string = re.sub(self.PackageVersion, replacement, string)
return string
def replaceVersion(string, ver1, ver2):
'''Search 'string' for a BoostVersion ver1. If
SharedObjectVersion or PackageVersion of ver1 is found, replace by
corresponding ver2 version string. Return the updated string.'''
string = re.sub(ver1.SharedObjectVersion, ver2.SharedObjectVersion, string)
string = re.sub(ver1.PackageVersion, ver2.PackageVersion, string)
return string
def updateVersionedValue(paragraph, key):
if not paragraph.has_key(key): return
oldValue = paragraph[key]
paragraph[key] = replaceVersion(paragraph[key], gOldVersion, gNewVersion)
return (oldValue, paragraph[key])
def conflictsWithPrevious(paragraph):
if not paragraph.has_key('Conflicts'): return False
nameRe = re.sub('\d', '\\d', paragraph['Package'])
return re.search(nameRe, paragraph['Conflicts']) is not None
def updateConflicts(paragraph, oldPkgName):
newPkgName = paragraph['Package']
needsConflict = (newPkgName.endswith("-dev") and not newPkgName.endswith("-all-dev")) or conflictsWithPrevious(paragraph)
if not needsConflict: return
if paragraph.has_key('Conflicts'):
if paragraph['Conflicts'].find(oldPkgName) == -1:
paragraph['Conflicts'] += ', ' + oldPkgName
else:
paragraph['Conflicts'] = oldPkgName
def processSourceParagraph(p):
updateVersionedValue(p, 'Source')
def processPackageParagraph(p):
(oldPkgName, newPkgName) = updateVersionedValue(p, 'Package')
updateVersionedValue(p, 'Depends')
updateVersionedValue(p, 'Recommends')
updateVersionedValue(p, 'Suggests')
updateConflicts(p, oldPkgName)
def printParagraph(p):
for key in p.keys():
print "%s: %s" % (key, p[key])
def processControl():
firstParagraph = True
for paragraph in Deb822.iter_paragraphs(open('control')):
if firstParagraph:
processSourceParagraph(paragraph)
printParagraph(paragraph)
firstParagraph = False
else:
processPackageParagraph(paragraph)
print
printParagraph(paragraph)
gOldVersion = BoostVersion('1.61.0')
gNewVersion = BoostVersion('1.62.0')
processControl()
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