% create cvs repository
% create source directory
% import source directory
N src/a
N src/b/c

No conflicts created by this import

% checkout source directory
U src/a
U src/b/c
% commit a new revision changing b/c
checking in src/b/c,v
% convert fresh repo
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
initializing destination src-hg repository
connecting to cvsrepo
scanning source...
sorting...
converting...
2 Initial revision
1 import
0 ci0
updating tags
a
c
c
% convert fresh repo with --filemap
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
initializing destination src-filemap repository
connecting to cvsrepo
scanning source...
sorting...
converting...
2 Initial revision
1 import
filtering out empty revision
rolling back last transaction
0 ci0
updating tags
c
c
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
% commit new file revisions
checking in src/a,v
checking in src/b/c,v
% convert again
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
connecting to cvsrepo
scanning source...
sorting...
converting...
0 ci1
a
a
c
c
c
% convert again with --filemap
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
connecting to cvsrepo
scanning source...
sorting...
converting...
0 ci1
c
c
c
3 ci1 files: b/c
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
% commit branch
U b/c
T a
T b/c
checking in src/b/c,v
% convert again
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
connecting to cvsrepo
scanning source...
sorting...
converting...
0 ci2
a
c
d
% convert again with --filemap
warning: support for external cvsps is deprecated and will be removed in Mercurial 1.4
connecting to cvsrepo
scanning source...
sorting...
converting...
0 ci2
c
d
4 ci2 files: b/c
3 ci1 files: b/c
2 update tags files: .hgtags
1 ci0 files: b/c
0 Initial revision files: b/c
o  5 (branch) ci2 files: b/c
|
| o  4 () ci1 files: a b/c
| |
| o  3 () update tags files: .hgtags
| |
| o  2 () ci0 files: b/c
|/
| o  1 (INITIAL) import files:
|/
o  0 () Initial revision files: a b/c