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-rw-r--r--debian/update-control.py82
1 files changed, 82 insertions, 0 deletions
diff --git a/debian/update-control.py b/debian/update-control.py
new file mode 100644
index 00000000..1f0d39aa
--- /dev/null
+++ b/debian/update-control.py
@@ -0,0 +1,82 @@
+#! /usr/bin/env python
+#
+# based on https://anonscm.debian.org/viewvc/pkg-boost/boost/trunk/debian/update-control.py
+#
+
+import sys
+reload(sys)
+sys.setdefaultencoding('utf-8')
+
+from deb822 import Deb822
+import re
+
+gOldVersion = None
+gNewVersion = None
+
+class DpdkVersion:
+ def __init__(self, version):
+ (self.Major,self.Minor) = version.split('.')
+ self.PackageVersion = self.Major + '.' + self.Minor
+
+def replaceVersion(string, ver1, ver2):
+ '''Search 'string' for a DpdkVersion ver1. If
+ SharedObjectVersion or PackageVersion of ver1 is found, replace by
+ corresponding ver2 version string. Return the updated 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)
+
+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