$ cat >> $HGRCPATH <<EOF

  > [extensions]

  > rebase=

  > 

  > [alias]

  > tlog  = log  --template "{rev}: '{desc}' {branches}\n"

  > tglog = tlog --graph

  > EOF

  $ hg init a

  $ cd a

  $ mkdir d

  $ echo a > a

  $ hg ci -Am A

  adding a

  $ echo b > d/b

  $ hg ci -Am B

  adding d/b

  $ hg mv d d-renamed

  moving d/b to d-renamed/b (glob)

  $ hg ci -m 'rename B'

  $ hg up -q -C 1

  $ hg mv a a-renamed

  $ echo x > d/x

  $ hg add d/x

  $ hg ci -m 'rename A'

  created new head

  $ hg tglog

  @  3: 'rename A'

  |

  | o  2: 'rename B'

  |/

  o  1: 'B'

  |

  o  0: 'A'

Rename is tracked:

  $ hg tlog -p --git -r tip

  3: 'rename A' 

  diff --git a/a b/a-renamed

  rename from a

  rename to a-renamed

  diff --git a/d/x b/d/x

  new file mode 100644

  --- /dev/null

  +++ b/d/x

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

  +x

Rebase the revision containing the rename:

  $ hg rebase -s 3 -d 2

  saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog

  @  3: 'rename A'

  |

  o  2: 'rename B'

  |

  o  1: 'B'

  |

  o  0: 'A'

Rename is not lost:

  $ hg tlog -p --git -r tip

  3: 'rename A' 

  diff --git a/a b/a-renamed

  rename from a

  rename to a-renamed

  diff --git a/d-renamed/x b/d-renamed/x

  new file mode 100644

  --- /dev/null

  +++ b/d-renamed/x

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

  +x

Rebased revision does not contain information about b (issue3739)

  $ hg log -r 3 --debug

  changeset:   3:032a9b75e83bff1dcfb6cbfa4ef50a704bf1b569

  tag:         tip

  phase:       draft

  parent:      2:220d0626d185f372d9d8f69d9c73b0811d7725f7

  parent:      -1:0000000000000000000000000000000000000000

  manifest:    3:035d66b27a1b06b2d12b46d41a39adb7a200c370

  user:        test

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

  files+:      a-renamed d-renamed/x

  files-:      a

  extra:       branch=default

  extra:       rebase_source=73a3ee40125d6f0f347082e5831ceccb3f005f8a

  description:

  rename A

  $ cd ..

  $ hg init b

  $ cd b

  $ echo a > a

  $ hg ci -Am A

  adding a

  $ echo b > b

  $ hg ci -Am B

  adding b

  $ hg cp b b-copied

  $ hg ci -Am 'copy B'

  $ hg up -q -C 1

  $ hg cp a a-copied

  $ hg ci -m 'copy A'

  created new head

  $ hg tglog

  @  3: 'copy A'

  |

  | o  2: 'copy B'

  |/

  o  1: 'B'

  |

  o  0: 'A'

Copy is tracked:

  $ hg tlog -p --git -r tip

  3: 'copy A' 

  diff --git a/a b/a-copied

  copy from a

  copy to a-copied

Rebase the revision containing the copy:

  $ hg rebase -s 3 -d 2

  saved backup bundle to $TESTTMP/b/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog

  @  3: 'copy A'

  |

  o  2: 'copy B'

  |

  o  1: 'B'

  |

  o  0: 'A'

Copy is not lost:

  $ hg tlog -p --git -r tip

  3: 'copy A' 

  diff --git a/a b/a-copied

  copy from a

  copy to a-copied

Rebased revision does not contain information about b (issue3739)

  $ hg log -r 3 --debug

  changeset:   3:98f6e6dbf45ab54079c2237fbd11066a5c41a11d

  tag:         tip

  phase:       draft

  parent:      2:39e588434882ff77d01229d169cdc77f29e8855e

  parent:      -1:0000000000000000000000000000000000000000

  manifest:    3:2232f329d66fffe3930d43479ae624f66322b04d

  user:        test

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

  files+:      a-copied

  extra:       branch=default

  extra:       rebase_source=0a8162ff18a8900df8df8ef7ac0046955205613e

  description:

  copy A

  $ cd ..

Test rebase across repeating renames:

  $ hg init repo

  $ cd repo

  $ echo testing > file1.txt

  $ hg add file1.txt

  $ hg ci -m "Adding file1"

  $ hg rename file1.txt file2.txt

  $ hg ci -m "Rename file1 to file2"

  $ echo Unrelated change > unrelated.txt

  $ hg add unrelated.txt

  $ hg ci -m "Unrelated change"

  $ hg rename file2.txt file1.txt

  $ hg ci -m "Rename file2 back to file1"

  $ hg update -r -2

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

  $ echo Another unrelated change >> unrelated.txt

  $ hg ci -m "Another unrelated change"

  created new head

  $ hg tglog

  @  4: 'Another unrelated change'

  |

  | o  3: 'Rename file2 back to file1'

  |/

  o  2: 'Unrelated change'

  |

  o  1: 'Rename file1 to file2'

  |

  o  0: 'Adding file1'

  $ hg rebase -s 4 -d 3

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-backup.hg (glob)

  $ hg diff --stat -c .

   unrelated.txt |  1 +

   1 files changed, 1 insertions(+), 0 deletions(-)

  $ cd ..

Verify that copies get preserved (issue4192).

  $ hg init copy-gets-preserved

  $ cd copy-gets-preserved

  $ echo a > a

  $ hg add a

  $ hg commit --message "File a created"

  $ hg copy a b

  $ echo b > b

  $ hg commit --message "File b created as copy of a and modified"

  $ hg copy b c

  $ echo c > c

  $ hg commit --message "File c created as copy of b and modified"

  $ hg copy c d

  $ echo d > d

  $ hg commit --message "File d created as copy of c and modified"

Note that there are four entries in the log for d

  $ hg tglog --follow d

  @  3: 'File d created as copy of c and modified'

  |

  o  2: 'File c created as copy of b and modified'

  |

  o  1: 'File b created as copy of a and modified'

  |

  o  0: 'File a created'

Update back to before we performed copies, and inject an unrelated change.

  $ hg update 0

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

  $ echo unrelated > unrelated

  $ hg add unrelated

  $ hg commit --message "Unrelated file created"

  created new head

  $ hg update 4

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

Rebase the copies on top of the unrelated change.

  $ hg rebase --source 1 --dest 4

  saved backup bundle to $TESTTMP/copy-gets-preserved/.hg/*.hg (glob)

  $ hg update 4

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

There should still be four entries in the log for d

  $ hg tglog --follow d

  @  4: 'File d created as copy of c and modified'

  |

  o  3: 'File c created as copy of b and modified'

  |

  o  2: 'File b created as copy of a and modified'

  |

  o  0: 'File a created'

Same steps as above, but with --collapse on rebase to make sure the

copy records collapse correctly.

  $ hg co 1

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

  $ echo more >> unrelated

  $ hg ci -m 'unrelated commit is unrelated'

  created new head

  $ hg rebase -s 2 --dest 5 --collapse

  merging b and c to c

  merging c and d to d

  saved backup bundle to $TESTTMP/copy-gets-preserved/.hg/*.hg (glob)

  $ hg co tip

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

This should show both revision 3 and 0 since 'd' was transitively a

copy of 'a'.

  $ hg tglog --follow d

  @  3: 'Collapsed revision

  |  * File b created as copy of a and modified

  |  * File c created as copy of b and modified

  |  * File d created as copy of c and modified'

  o  0: 'File a created'

  $ cd ..