"svnbr" is a Subversion utility to operate branches.

Usage: svnbr <subcommand> [<option>] [<args>]

 <branch-name> :  /branches/<branch-name> or trunk
 <tag-name>    :  /tags/<tag-name>

 1. list branches
 > svnbr [list | branches]

 2. list tags
 > svnbr tags

 3. switch to branch or tag after craete /branches/<branch-name> (if missing)
 > svnbr sw <branch-name> [--from-tag=<tag-name>]
 > svnbr sw <tag-name>

 4. create /tags/<tag-name>
 > svnbr tag <tag-name>

 5. delete branch or tag
 > svnbr (del | rm) (<branch-name> | <tag-name>)

 6. move branch or tag (if force)
 > svnbr mv <old-branch-name> <new-branch-name>
 > svnbr mv (--force | -f) <tag-name> <branch-name>

 7. view log
 > svnbr log [<branch-name> | <tag-name>]

 8. merge
 > svnbr merge (<branch-name> | <tag-name>) -c M[,N...]
 > svnbr merge (<branch-name> | <tag-name>) -r M:N

 9. diff
 > svnbr diff (<branch-name> | <tag-name>) <file>