Require a destination

  $ cat >> $HGRCPATH <<EOF

  > [extensions]

  > rebase =

  > [commands]

  > rebase.requiredest = True

  > EOF

  $ hg init repo

  $ cd repo

  $ echo a >> a

  $ hg commit -qAm aa

  $ echo b >> b

  $ hg commit -qAm bb

  $ hg up ".^"

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

  $ echo c >> c

  $ hg commit -qAm cc

  $ hg rebase

  abort: you must specify a destination

  (use: hg rebase -d REV)

  [255]

  $ hg rebase -d 1

  rebasing 2:5db65b93a12b "cc" (tip)

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/5db65b93a12b-4fb789ec-backup.hg (glob)

  $ hg rebase -d 0 -r . -q

  $ HGPLAIN=1 hg rebase

  rebasing 2:889b0bc6a730 "cc" (tip)

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/889b0bc6a730-41ec4f81-backup.hg (glob)

  $ hg rebase -d 0 -r . -q

  $ hg --config commands.rebase.requiredest=False rebase

  rebasing 2:279de9495438 "cc" (tip)

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/279de9495438-ab0a5128-backup.hg (glob)

Requiring dest should not break continue or other rebase options

  $ hg up 1 -q

  $ echo d >> c

  $ hg commit -qAm dc

  $ hg log -G -T '{rev} {desc}'

  @  3 dc

  |

  | o  2 cc

  |/

  o  1 bb

  |

  o  0 aa

  $ hg rebase -d 2

  rebasing 3:0537f6b50def "dc" (tip)

  merging c

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

  unresolved conflicts (see hg resolve, then hg rebase --continue)

  [1]

  $ echo d > c

  $ hg resolve --mark --all

  (no more unresolved files)

  continue: hg rebase --continue

  $ hg rebase --continue

  rebasing 3:0537f6b50def "dc" (tip)

  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/0537f6b50def-be4c7386-backup.hg (glob)

  $ cd ..

Check rebase.requiredest interaction with pull --rebase

  $ hg clone repo clone

  updating to branch default

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

  $ cd repo

  $ echo e > e

  $ hg commit -qAm ee

  $ cd ..

  $ cd clone

  $ echo f > f

  $ hg commit -qAm ff

  $ hg pull --rebase

  [255]