def execute( self, inputfile, outputfile ):
"""
Fix a cvs2svn created dump file.
@type inputfile: string
@param inputfile: Name of the cvs2svn created dump file.
@type outputfile: string
@param outputfile: Name of the fixed dump file.
"""
indump = SvnDumpFile()
indump.open( inputfile )
has_rev = indump.read_next_rev()
outdump = SvnDumpFile()
outdump.create_like( outputfile, indump )
rc = 0
self.__history = {}
while has_rev and rc == 0:
outdump.add_rev( indump.get_rev_props() )
for node in indump.get_nodes_iter():
msglist = self.__fix_node( indump.get_rev_nr(), node )
if msglist != None:
rc = 1
print "Error in r%d node %s:" % \
( indump.get_rev_nr(), node.get_path() )
for msg in msglist:
print " " + msg
break
outdump.add_node( node )
has_rev = indump.read_next_rev()
indump.close()
return rc
def execute(self, inputfile, outputfile):
"""
Fix a cvs2svn created dump file.
@type inputfile: string
@param inputfile: Name of the cvs2svn created dump file.
@type outputfile: string
@param outputfile: Name of the fixed dump file.
"""
indump = SvnDumpFile()
indump.open(inputfile)
has_rev = indump.read_next_rev()
outdump = SvnDumpFile()
outdump.create_like(outputfile, indump)
rc = 0
self.__history = {}
while has_rev and rc == 0:
outdump.add_rev(indump.get_rev_props())
for node in indump.get_nodes_iter():
msglist = self.__fix_node(indump.get_rev_nr(), node)
if msglist != None:
rc = 1
print "Error in r%d node %s:" % \
( indump.get_rev_nr(), node.get_path() )
for msg in msglist:
print " " + msg
break
outdump.add_node(node)
has_rev = indump.read_next_rev()
indump.close()
return rc
def copy_dump_file( srcfile, dstfile, transformer=None ):
"""
Copy a dump file.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
@type transformer: class with method transform(dump)
@param transformer: A class to perform a transformation on each revision, or None.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open( srcfile )
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like( dstfile, srcdmp )
# now copy all the revisions
while hasrev:
if transformer != None:
transformer.transform( srcdmp )
dstdmp.add_rev_from_dump( srcdmp )
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
# cleanup
srcdmp.close()
dstdmp.close()
def copy_dump_file(srcfile, dstfile, transformer=None):
"""
Copy a dump file.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
@type transformer: class with method transform(dump)
@param transformer: A class to perform a transformation on each revision, or None.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
if transformer != None:
transformer.transform(srcdmp)
dstdmp.add_rev_from_dump(srcdmp)
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
# cleanup
srcdmp.close()
dstdmp.close()
def copy_dump_file(srcfile, dstfile, transformer=None):
"""
Copy a dump file.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
@type transformer: class with method transform(dump)
@param transformer: A class to perform a transformation on each revision, or None.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# Copy_from_rev casacading
oldRevToNewRev = dict()
# open source file
srcdmp.open(srcfile)
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
if transformer != None:
transformer.transform(srcdmp)
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
if oldRevToNewRev.has_key(node.get_copy_from_rev()):
node.set_copy_from_rev(
oldRevToNewRev[node.get_copy_from_rev()])
else:
#We have a problem, the copy from revision is missing.
#We look for a previous revision containing the file
found = False
candidate = node.get_copy_from_rev()
while candidate > 0 and not found:
candidate = candidate - 1
found = oldRevToNewRev.has_key(candidate)
if found:
oldRevToNewRev[
node.get_copy_from_rev()] = candidate
node.set_copy_from_rev(candidate)
dstdmp.add_rev_from_dump(srcdmp)
oldRevToNewRev[srcdmp.get_rev_nr()] = dstdmp.get_rev_nr()
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
# cleanup
srcdmp.close()
dstdmp.close()
def copy_dump_file( srcfile, dstfile, transformer=None ):
"""
Copy a dump file.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
@type transformer: class with method transform(dump)
@param transformer: A class to perform a transformation on each revision, or None.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# Copy_from_rev casacading
oldRevToNewRev = dict()
# open source file
srcdmp.open( srcfile )
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like( dstfile, srcdmp )
# now copy all the revisions
while hasrev:
if transformer != None:
transformer.transform( srcdmp )
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
if oldRevToNewRev.has_key(node.get_copy_from_rev()):
node.set_copy_from_rev(oldRevToNewRev[node.get_copy_from_rev()])
else:
#We have a problem, the copy from revision is missing.
#We look for a previous revision containing the file
found = False
candidate = node.get_copy_from_rev()
while candidate > 0 and not found:
candidate = candidate - 1
found = oldRevToNewRev.has_key(candidate)
if found:
oldRevToNewRev[node.get_copy_from_rev()] = candidate
node.set_copy_from_rev(candidate)
dstdmp.add_rev_from_dump( srcdmp )
oldRevToNewRev[srcdmp.get_rev_nr()] = dstdmp.get_rev_nr()
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
# cleanup
srcdmp.close()
dstdmp.close()
def filter_dump_file(self, srcfile, dstfile ):
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# read a first time source file to find all referenced revisions (they should not be later removed)
srcdmp.open( srcfile )
hasrev = srcdmp.read_next_rev()
referenced_revs = set()
while hasrev:
for node in srcdmp.get_nodes_iter():
copy_from_rev = node.get_copy_from_rev()
if copy_from_rev != 0:
referenced_revs.add(copy_from_rev)
hasrev = srcdmp.read_next_rev()
srcdmp.close()
# start reading again source file
srcdmp.open( srcfile )
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like( dstfile, srcdmp )
# now copy all the revisions
while hasrev:
if self.verbosity > 0:
print "Revision-number: orig=%s, new=%s" % (srcdmp.get_rev_nr(), srcdmp.get_rev_nr()-self.skipped_revisions)
if srcdmp.get_rev_log() == "This is an empty revision for padding." and srcdmp.get_rev_nr() not in referenced_revs:
if self.verbosity > 0:
print " * skipped padding revison (number of skipped revisions = %s)" % self.skipped_revisions
self.skipped_revisions += 1
else:
self.transform( srcdmp )
self.rev_map[srcdmp.get_rev_nr()] = (srcdmp.get_rev_nr() - self.skipped_revisions)
dstdmp.add_rev_from_dump( srcdmp )
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
# cleanup
srcdmp.close()
dstdmp.close()
