$ . "$TESTDIR/narrow-library.sh"

create full repo

  $ hg init master

  $ cd master

  $ mkdir inside

  $ echo inside > inside/f1

  $ mkdir outside

  $ echo outside > outside/f1

  $ hg ci -Aqm 'initial'

  $ echo modified > inside/f1

  $ hg ci -qm 'modify inside'

  $ echo modified > outside/f1

  $ hg ci -qm 'modify outside'

  $ cd ..

  $ hg clone --narrow ssh://user@dummy/master narrow --include inside

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 2 changes to 1 files

  new changesets *:* (glob)

  updating to branch default

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

  $ cd narrow

Can show patch touching paths outside

  $ hg log -p

  changeset:   2:* (glob)

  tag:         tip

  user:        test

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

  summary:     modify outside

  changeset:   1:* (glob)

  user:        test

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

  summary:     modify inside

  diff -r * -r * inside/f1 (glob)

  --- a/inside/f1	Thu Jan 01 00:00:00 1970 +0000

  +++ b/inside/f1	Thu Jan 01 00:00:00 1970 +0000

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

  -inside

  +modified

  changeset:   0:* (glob)

  user:        test

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

  summary:     initial

  diff -r 000000000000 -r * inside/f1 (glob)

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

  +++ b/inside/f1	Thu Jan 01 00:00:00 1970 +0000

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

  +inside

  $ hg status --rev 1 --rev 2

Can show copies inside the narrow clone

  $ hg cp inside/f1 inside/f2

  $ hg diff --git

  diff --git a/inside/f1 b/inside/f2

  copy from inside/f1

  copy to inside/f2