$ . "$TESTDIR/histedit-helpers.sh"

  $ cat >> $HGRCPATH <<EOF

  > [alias]

  > tglog = log -G --template "{rev}:{node}:{phase} '{desc}'\n"

  > [extensions]

  > histedit=

  > EOF

Create repo a:

  $ hg init a

  $ cd a

  $ hg unbundle "$TESTDIR/bundles/rebase.hg"

  adding changesets

  adding manifests

  adding file changes

  added 8 changesets with 7 changes to 7 files (+2 heads)

  new changesets cd010b8cd998:02de42196ebe (8 drafts)

  (run 'hg heads' to see heads, 'hg merge' to merge)

  $ hg up tip

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

  $ hg tglog

  @  7:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  |

  | o  6:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  |/|

  o |  5:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  | |

  | o  4:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  | o  3:32af7686d403cf45b5d95f2d70cebea587ac806a:draft 'D'

  | |

  | o  2:5fddd98957c8a54a4d436dfe1da9d87f21a1b97b:draft 'C'

  | |

  | o  1:42ccdea3bb16d28e1848c95fe2e44c000f3f21b1:draft 'B'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

Verify that implicit base command and help are listed

  $ HGEDITOR=cat hg histedit |grep base

  #  b, base = checkout changeset and apply further changesets from there

Go to D

  $ hg update 3

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

edit the history to rebase B onto H

Rebase B onto H

  $ hg histedit 1 --commands - 2>&1 << EOF | fixbundle

  > base 02de42196ebe

  > pick 42ccdea3bb16 B

  > pick 5fddd98957c8 C

  > pick 32af7686d403 D

  > EOF

  $ hg tglog

  @  7:0937e82309df47d14176ee15e45dbec5fbdef340:draft 'D'

  |

  o  6:f778d1cbddac4ab679d9983c9bb92e4c5e09e7fa:draft 'C'

  |

  o  5:3d41b7cc708545206213a842f96d812d2e73d818:draft 'B'

  |

  o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  |

  | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  |/|

  o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  | |

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

Rebase back and drop something

  $ hg histedit 5 --commands - 2>&1 << EOF | fixbundle

  > base cd010b8cd998

  > pick 3d41b7cc7085 B

  > drop f778d1cbddac C

  > pick 0937e82309df D

  > EOF

  $ hg tglog

  @  6:476cc3e4168da2d036b141f7f7dcff7f8e3fe846:draft 'D'

  |

  o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

Split stack

  $ hg histedit 5 --commands - 2>&1 << EOF | fixbundle

  > base cd010b8cd998

  > pick d273e35dcdf2 B

  > base cd010b8cd998

  > pick 476cc3e4168d D

  > EOF

  $ hg tglog

  @  6:d7a6f907a822c4ce6f15662ae45a42aa46d3818a:draft 'D'

  |

  | o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |/

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

Abort

  $ echo x > B

  $ hg add B

  $ hg commit -m "X"

  $ hg tglog

  @  7:591369deedfdcbf57471e894999a70d7f676186d:draft 'X'

  |

  o  6:d7a6f907a822c4ce6f15662ae45a42aa46d3818a:draft 'D'

  |

  | o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |/

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

  $ hg histedit 6 --commands - 2>&1 << EOF | fixbundle

  > base d273e35dcdf2 B

  > drop d7a6f907a822 D

  > pick 591369deedfd X

  > EOF

  merging B

  warning: conflicts while merging B! (edit, then use 'hg resolve --mark')

  Fix up the change (pick 591369deedfd)

  (hg histedit --continue to resume)

  $ hg histedit --abort | fixbundle

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

  $ hg tglog

  @  7:591369deedfdcbf57471e894999a70d7f676186d:draft 'X'

  |

  o  6:d7a6f907a822c4ce6f15662ae45a42aa46d3818a:draft 'D'

  |

  | o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |/

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

Continue

  $ hg histedit 6 --commands - 2>&1 << EOF | fixbundle

  > base d273e35dcdf2 B

  > drop d7a6f907a822 D

  > pick 591369deedfd X

  > EOF

  merging B

  warning: conflicts while merging B! (edit, then use 'hg resolve --mark')

  Fix up the change (pick 591369deedfd)

  (hg histedit --continue to resume)

  $ echo b2 > B

  $ hg resolve --mark B

  (no more unresolved files)

  continue: hg histedit --continue

  $ hg histedit --continue | fixbundle

  $ hg tglog

  @  6:03772da75548bb42a8f1eacd8c91d0717a147fcd:draft 'X'

  |

  o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

base on a previously picked changeset

  $ echo i > i

  $ hg add i

  $ hg commit -m "I"

  $ echo j > j

  $ hg add j

  $ hg commit -m "J"

  $ hg tglog

  @  8:e8c55b19d366b335626e805484110d1d5f6f2ea3:draft 'J'

  |

  o  7:b2f90fd8aa85db5569e3cfc30cd1d7739546368e:draft 'I'

  |

  o  6:03772da75548bb42a8f1eacd8c91d0717a147fcd:draft 'X'

  |

  o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'

  $ hg histedit 5 --commands - 2>&1 << EOF | fixbundle

  > pick d273e35dcdf2 B

  > pick 03772da75548 X

  > base d273e35dcdf2 B

  > pick e8c55b19d366 J

  > base d273e35dcdf2 B

  > pick b2f90fd8aa85 I

  > EOF

  hg: parse error: base "d273e35dcdf2" changeset was an edited list candidate

  (base must only use unlisted changesets)

  $ hg tglog

  @  8:e8c55b19d366b335626e805484110d1d5f6f2ea3:draft 'J'

  |

  o  7:b2f90fd8aa85db5569e3cfc30cd1d7739546368e:draft 'I'

  |

  o  6:03772da75548bb42a8f1eacd8c91d0717a147fcd:draft 'X'

  |

  o  5:d273e35dcdf21a7eb305192ef2e362887cd0a6f8:draft 'B'

  |

  | o  4:02de42196ebee42ef284b6780a87cdc96e8eaab6:draft 'H'

  | |

  | | o  3:eea13746799a9e0bfd88f29d3c2e9dc9389f524f:draft 'G'

  | |/|

  | o |  2:24b6387c8c8cae37178880f3fa95ded3cb1cf785:draft 'F'

  |/ /

  | o  1:9520eea781bcca16c1e15acc0ba14335a0e8e5ba:draft 'E'

  |/

  o  0:cd010b8cd998f3981a5a8115f94f8da4ab506089:draft 'A'