def list_authors( srcfile, git_fmt ):
"""
List all the authors from the dump file.
@type srcfile: string
@param srcfile: Source filename.
@type git_fmt: boolean
@param rev_prop: Whether or not to output in git author file format
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
# open source file
authors=[]
srcdmp.open( srcfile )
hasrev = srcdmp.read_next_rev()
if hasrev:
while hasrev:
if srcdmp.has_rev_prop( "svn:author" ):
author=srcdmp.get_rev_prop_value("svn:author")
if author not in authors:
authors.append(author)
hasrev = srcdmp.read_next_rev()
else:
print "no revisions in the source dump '%s' ???" % srcfile
authors.sort()
fmt="%s"
if git_fmt:
fmt = "%s = RealName <email>"
for author in authors:
print fmt % author
# cleanup
srcdmp.close()
def list_files(srcfile, lister):
"""
List the largest files from the dump file.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
hasrev = srcdmp.read_next_rev()
if hasrev:
while hasrev:
if srcdmp.get_node_count() > 0:
for node in srcdmp.get_nodes_iter():
lister.process_node(srcdmp, node)
hasrev = srcdmp.read_next_rev()
else:
print("no revisions in the source dump '%s' ???" % srcfile)
lister.done(srcdmp)
# cleanup
srcdmp.close()
def copy_adding_git_ignore(srcfile, dstfile):
"""
Copy a dump file adding .gitignore files in all directories that have
an svn:ignore property.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
gitignores = {}
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
dstdmp.add_rev(srcdmp.get_rev_props())
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(), revmap[node.get_copy_from_rev()])
# add the original node
dstdmp.add_node(node)
if node.get_property("svn:ignore") is not None:
# find out what the change is and act on it appropriately
path = node.get_path() + "/.gitignore"
action = node.get_action()
if action == "change" or action == "add":
if path in gitignores:
# already saw this one - it is a change to the .gitignore file
newnode = SvnDumpNode(path, "change", "file")
else:
# haven't seen this one yet
newnode = SvnDumpNode(path, "add", "file")
gitignores[path] = True
f = open("gitignore", "wb")
f.write(node.get_property("svn:ignore"))
f.close()
newnode.set_text_file("gitignore")
dstdmp.add_node(newnode)
os.remove("gitignore")
elif action == "delete":
newnode = SvnDumpNode(path, "delete", "file")
dstdmp.add_node(newnode)
del gitignores[path]
else:
print("Unhandled action: '%s'" % action)
revmap[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_remove_prop(propname, regex, srcfile, dstfile):
"""
Copy a dump file while removing all properties with values matching a given regex.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
_regex = re.compile(regex, re.M)
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
dstdmp.add_rev(srcdmp.get_rev_props())
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(), revmap[node.get_copy_from_rev()])
propvalue = node.get_property(propname)
if propvalue is not None and _regex.match(propvalue):
print "removing property " + propname + " with value " + propvalue.strip()
node.del_property(propname)
dstdmp.add_node(node)
revmap[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_without_empty_revs( srcfile, dstfile ):
"""
Copy a dump file excluding all empty revisions.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open( srcfile )
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap={}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like( dstfile, srcdmp )
# now copy all the revisions
while hasrev:
if srcdmp.get_node_count() > 0:
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(),revmap[node.get_copy_from_rev()])
dstdmp.add_rev_from_dump( srcdmp )
else:
print "Dropping empty revision: %d." % srcdmp.get_rev_nr()
revmap[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 apply( self ):
"""
Applies the auto-props.
"""
try:
self._read_config()
inDump = SvnDumpFile()
outDump = SvnDumpFile()
inDump.open( self.inputfilename )
inDump.read_next_rev()
outDump.create_like( self.outputfilename, inDump )
while inDump.has_revision():
print "revision %d" % inDump.get_rev_nr();
outDump.add_rev( inDump.get_rev_props() )
for index in range( 0, inDump.get_node_count() ):
node = inDump.get_node( index )
action = node.get_action()
if action in ( "add", "replace" ):
self._set_properties( node )
elif action == "change" and node.has_properties():
self._set_properties( node )
outDump.add_node( node )
inDump.read_next_rev()
inDump.close()
outDump.close()
except Exception, ex:
print "Error:", ex
return 1
def copy_remove_prop(propname, regex, srcfile, dstfile):
"""
Copy a dump file while removing all properties with values matching a given regex.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
_regex = re.compile(regex, re.M)
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
dstdmp.add_rev(srcdmp.get_rev_props())
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(),
revmap[node.get_copy_from_rev()])
propvalue = node.get_property(propname)
if propvalue is not None and _regex.match(propvalue):
print("removing property " + propname + " with value " +
propvalue.strip())
node.del_property(propname)
dstdmp.add_node(node)
revmap[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_without_empty_revs(srcfile, dstfile):
"""
Copy a dump file excluding all empty revisions.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
if srcdmp.get_node_count() > 0:
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(),
revmap[node.get_copy_from_rev()])
dstdmp.add_rev_from_dump(srcdmp)
else:
print("Dropping empty revision: %d." % srcdmp.get_rev_nr())
revmap[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()