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#! /usr/bin/env python3
#
# based on https://anonscm.debian.org/viewvc/pkg-boost/boost/
# trunk/debian/update-control.py
#
import re
import sys
from debian.deb822 import Deb822
gOldVersion = None
gNewVersion = None
class DpdkVersion:
def __init__(self, version):
self.ABIVersion = version
def replaceVersion(string, ver1, ver2):
'''Search 'string' for a DpdkVersion ver1. If
SharedObjectVersion or ABIVersion of ver1 is found, replace by
corresponding ver2 version string. Return the updated string.'''
string = re.sub(ver1.ABIVersion, ver2.ABIVersion, string)
return string
def updateVersionedValue(paragraph, key):
if key not in paragraph:
return
oldValue = paragraph[key]
paragraph[key] = replaceVersion(paragraph[key], gOldVersion, gNewVersion)
return (oldValue, paragraph[key])
def conflictsWithPrevious(paragraph):
if 'Conflicts' not in paragraph:
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 'Conflicts' in paragraph:
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)
if len(sys.argv) < 3:
print("Usage: cd debian/; %s <old version> <new version>"
" > control_new" % sys.argv[0])
exit(1)
gOldVersion = DpdkVersion(sys.argv[1])
gNewVersion = DpdkVersion(sys.argv[2])
processControl()
print
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