$ cat >> $HGRCPATH <<EOF

  > [ui]

  > logtemplate = {rev}:{node|short} {desc}\n

  > [extensions]

  > rebase=

  > EOF

  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH

  $ echo "inhibit=$(echo $(dirname $TESTDIR))/hgext/inhibit.py" >> $HGRCPATH

  $ mkcommit() {

  >    echo "$1" > "$1"

  >    hg add "$1"

  >    hg ci -m "add $1"

  > }

  $ hg init inhibit

  $ cd inhibit

  $ mkcommit cA

  $ mkcommit cB

  $ mkcommit cC

  $ mkcommit cD

  $ hg up 'desc(cA)'

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

  $ mkcommit cE

  created new head

  $ mkcommit cG

  $ mkcommit cH

  $ mkcommit cJ

  $ hg log -G 

  @  7:18214586bf78 add cJ

  |

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  | o  3:2db36d8066ff add cD

  | |

  | o  2:7df62a38b9bf add cC

  | |

  | o  1:02bcbc3f6e56 add cB

  |/

  o  0:54ccbc537fc2 add cA

plain prune

  $ hg prune 1::

  3 changesets pruned

  $ hg log -G

  @  7:18214586bf78 add cJ

  |

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

  $ hg debugobsinhibit --hidden 1::

  $ hg log -G

  @  7:18214586bf78 add cJ

  |

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  | o  3:2db36d8066ff add cD

  | |

  | o  2:7df62a38b9bf add cC

  | |

  | o  1:02bcbc3f6e56 add cB

  |/

  o  0:54ccbc537fc2 add cA

  $ hg prune --hidden 1::

  3 changesets pruned

  $ hg log -G

  @  7:18214586bf78 add cJ

  |

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

after amend

  $ echo babar > cJ

  $ hg amend

  $ hg log -G

  @  9:55c73a90e4b4 add cJ

  |

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

  $ hg debugobsinhibit --hidden 18214586bf78

  $ hg log -G

  @  9:55c73a90e4b4 add cJ

  |

  | o  7:18214586bf78 add cJ

  |/

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

and no divergence

  $ hg summary

  parent: 9:55c73a90e4b4 tip

   add cJ

  branch: default

  commit: (clean)

  update: 1 new changesets, 2 branch heads (merge)

check public revision got cleared

(when adding the second inhibitor, the first one is removed because it is public)

  $ wc -m .hg/store/obsinhibit

  20 .hg/store/obsinhibit

  $ hg prune 7

  1 changesets pruned

  $ hg debugobsinhibit --hidden 18214586bf78

  $ wc -m .hg/store/obsinhibit

  20 .hg/store/obsinhibit

  $ hg log -G

  @  9:55c73a90e4b4 add cJ

  |

  | o  7:18214586bf78 add cJ

  |/

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

  $ hg phase --public 7

  $ hg prune 9

  1 changesets pruned

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

  working directory now at cf5c4f4554ce

  $ hg debugobsinhibit --hidden 55c73a90e4b4

  $ wc -m .hg/store/obsinhibit

  20 .hg/store/obsinhibit

  $ hg log -G

  o  9:55c73a90e4b4 add cJ

  |

  | o  7:18214586bf78 add cJ

  |/

  @  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

Test that direct access make changesets visible

  $ hg export 2db36d8066ff 02bcbc3f6e56

  # HG changeset patch

  # User test

  # Date 0 0

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

  # Node ID 2db36d8066ff50e8be3d3e6c2da1ebc0a8381d82

  # Parent  7df62a38b9bf9daf968de235043ba88a8ef43393

  add cD

  diff -r 7df62a38b9bf -r 2db36d8066ff cD

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/cD	Thu Jan 01 00:00:00 1970 +0000

  @@ -0,0 +1,1 @@

  +cD

  # HG changeset patch

  # User test

  # Date 0 0

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

  # Node ID 02bcbc3f6e56fb2928efec2c6e24472720bf5511

  # Parent  54ccbc537fc2d6845a5d61337c1cfb80d1d2815e

  add cB

  diff -r 54ccbc537fc2 -r 02bcbc3f6e56 cB

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/cB	Thu Jan 01 00:00:00 1970 +0000

  @@ -0,0 +1,1 @@

  +cB

But only with hash

  $ hg export 2db36d8066ff::

  # HG changeset patch

  # User test

  # Date 0 0

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

  # Node ID 2db36d8066ff50e8be3d3e6c2da1ebc0a8381d82

  # Parent  7df62a38b9bf9daf968de235043ba88a8ef43393

  add cD

  diff -r 7df62a38b9bf -r 2db36d8066ff cD

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/cD	Thu Jan 01 00:00:00 1970 +0000

  @@ -0,0 +1,1 @@

  +cD

  $ hg export 1 3

  abort: hidden revision '1'!

  (use --hidden to access hidden revisions)

  [255]

With severals hidden sha, rebase of one hidden stack onto another one:

  $ hg update -C 0

  $ mkcommit cK

  created new head

  $ mkcommit cL

  $ hg update -C 9

  4 files updated, 0 files merged, 2 files removed, 0 files unresolved

  $ hg log -G

  o  11:53a94305e133 add cL

  |

  o  10:ad78ff7d621f add cK

  |

  | @  9:55c73a90e4b4 add cJ

  | |

  | | o  7:18214586bf78 add cJ

  | |/

  | o  6:cf5c4f4554ce add cH

  | |

  | o  5:5419eb264a33 add cG

  | |

  | o  4:98065434e5c6 add cE

  |/

  o  0:54ccbc537fc2 add cA

  $ hg prune 10:

  2 changesets pruned

  $ hg log -G

  @  9:55c73a90e4b4 add cJ

  |

  | o  7:18214586bf78 add cJ

  |/

  o  6:cf5c4f4554ce add cH

  |

  o  5:5419eb264a33 add cG

  |

  o  4:98065434e5c6 add cE

  |

  o  0:54ccbc537fc2 add cA

  $ hg rebase -s 10 -d 3 

  abort: hidden revision '3'!

  (use --hidden to access hidden revisions)

  [255]

  $ hg rebase -r ad78ff7d621f -r 53a94305e133 -d  2db36d8066ff

  rebasing 10:ad78ff7d621f "add cK"

  rebasing 11:53a94305e133 "add cL"

  2 new unstable changesets

  $ hg log -G

  o  13:2f7b7704d714 add cL

  |

  o  12:fe1634cbe235 add cK

  |

  | @  9:55c73a90e4b4 add cJ

  | |

  | | o  7:18214586bf78 add cJ

  | |/

  | o  6:cf5c4f4554ce add cH

  | |

  | o  5:5419eb264a33 add cG

  | |

  | o  4:98065434e5c6 add cE

  | |

  x |  3:2db36d8066ff add cD

  | |

  x |  2:7df62a38b9bf add cC

  | |

  x |  1:02bcbc3f6e56 add cB

  |/

  o  0:54ccbc537fc2 add cA