$ cat >> $HGRCPATH <<EOF

  > [extensions]

  > convert=

  > [convert]

  > hg.saverev=False

  > EOF

  $ hg init orig

  $ cd orig

  $ echo foo > foo

  $ echo bar > bar

  $ hg ci -qAm 'add foo and bar'

  $ hg rm foo

  $ hg ci -m 'remove foo'

  $ mkdir foo

  $ echo file > foo/file

  $ hg ci -qAm 'add foo/file'

  $ hg tag some-tag

  $ hg log

  changeset:   3:593cbf6fb2b4

  tag:         tip

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     Added tag some-tag for changeset ad681a868e44

  changeset:   2:ad681a868e44

  tag:         some-tag

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     add foo/file

  changeset:   1:cbba8ecc03b7

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     remove foo

  changeset:   0:327daa9251fa

  user:        test

  date:        Thu Jan 01 00:00:00 1970 +0000

  summary:     add foo and bar

  $ cd ..

  $ hg convert orig new 2>&1 | grep -v 'subversion python bindings could not be loaded'

  initializing destination new repository

  scanning source...

  sorting...

  converting...

  3 add foo and bar

  2 remove foo

  1 add foo/file

  0 Added tag some-tag for changeset ad681a868e44

  $ cd new

  $ hg out ../orig

  comparing with ../orig

  searching for changes

  no changes found

  [1]

dirstate should be empty:

  $ hg debugstate

  $ hg parents -q

  $ hg up -C

  3 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg copy bar baz

put something in the dirstate:

  $ hg debugstate > debugstate

  $ grep baz debugstate

  a   0         -1 unset               baz

  copy: bar -> baz

add a new revision in the original repo

  $ cd ../orig

  $ echo baz > baz

  $ hg ci -qAm 'add baz'

  $ cd ..

  $ hg convert orig new 2>&1 | grep -v 'subversion python bindings could not be loaded'

  scanning source...

  sorting...

  converting...

  0 add baz

  $ cd new

  $ hg out ../orig

  comparing with ../orig

  searching for changes

  no changes found

  [1]

dirstate should be the same (no output below):

  $ hg debugstate > new-debugstate

  $ diff debugstate new-debugstate

no copies

  $ hg up -C

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg debugrename baz

  baz not renamed

  $ cd ..

test tag rewriting

  $ cat > filemap <<EOF

  > exclude foo

  > EOF

  $ hg convert --filemap filemap orig new-filemap 2>&1 | grep -v 'subversion python bindings could not be loaded'

  initializing destination new-filemap repository

  scanning source...

  sorting...

  converting...

  4 add foo and bar

  3 remove foo

  2 add foo/file

  1 Added tag some-tag for changeset ad681a868e44

  0 add baz

  $ cd new-filemap

  $ hg tags

  tip                                2:6f4fd1df87fb

  some-tag                           0:ba8636729451

  $ cd ..