svndumpfilter is a command-line utility for removing history from a Subversion dump file by either excluding or including paths beginning with one or more named prefixes. For details, see 第 4.1.3 节 “svndumpfilter”.
Options in svndumpfilter are global, just as they are in svn and svnadmin:
--drop-empty-revs
If filtering causes any revision to be empty (i.e., causes no change to the repository), removes these revisions from the final dump file.
--renumber-revs
在过滤后，重新分配版本号。
--skip-missing-merge-sources
Skips merge sources that have been removed as part of the filtering. Without this option, svndumpfilter will exit with an error if the merge source for a retained path is removed by filtering.
--preserve-revprops
If all nodes in a revision are removed by filtering and
--drop-empty-revs is not passed, the default behavior of
svndumpfilter is to remove all revision properties except
for the date and the log message (which will merely indicate that the
revision is empty). Passing this option will preserve existing revision
properties (which may or may not make sense since the related content is no
longer present in the dump file).
--targets FILENAME
Instructs svndumpfilter to read additional path
prefixes—one per line—from the file located at
FILENAME. This is especially useful for complex
filtering operations which require more prefixes than the operating system
allows to be specified on a single command line.
--quiet
不显示过滤统计。