$ echo "[extensions]" >> $HGRCPATH

  $ echo "mq=" >> $HGRCPATH

  $ hg init a

  $ cd a

  $ echo 'base' > base

  $ hg ci -Ambase -d '1 0'

  adding base

  $ hg qnew -d '1 0' a

  $ hg qnew -d '1 0' b

  $ hg qnew -d '1 0' c

  $ hg qdel

  abort: qdelete requires at least one revision or patch name

  [255]

  $ hg qdel c

  abort: cannot delete applied patch c

  [255]

  $ hg qpop

  popping c

  now at: b

Delete the same patch twice in one command (issue2427)

  $ hg qdel c c

  $ hg qseries

  a

  b

  $ ls .hg/patches

  a

  b

  series

  status

  $ hg qpop

  popping b

  now at: a

  $ hg qdel -k 1

  $ ls .hg/patches

  a

  b

  series

  status

  $ hg qdel -r a

  patch a finalized without changeset message

  $ hg qapplied

  $ hg log --template '{rev} {desc}\n'

  1 [mq]: a

  0 base

  $ hg qnew d

  $ hg qnew e

  $ hg qnew f

  $ hg qdel -r e

  abort: cannot delete revision 3 above applied patches

  [255]

  $ hg qdel -r qbase:e

  patch d finalized without changeset message

  patch e finalized without changeset message

  $ hg qapplied

  f

  $ hg log --template '{rev} {desc}\n'

  4 [mq]: f

  3 [mq]: e

  2 [mq]: d

  1 [mq]: a

  0 base

  $ cd ..

  $ hg init b

  $ cd b

  $ echo 'base' > base

  $ hg ci -Ambase -d '1 0'

  adding base

  $ hg qfinish

  abort: no revisions specified

  [255]

  $ hg qfinish -a

  no patches applied

  $ hg qnew -d '1 0' a

  $ hg qnew -d '1 0' b

  $ hg qnew c # XXX fails to apply by /usr/bin/patch if we put a date

  $ hg qfinish 0

  abort: revision 0 is not managed

  [255]

  $ hg qfinish b

  abort: cannot delete revision 2 above applied patches

  [255]

  $ hg qpop

  popping c

  now at: b

  $ hg qfinish -a c

  abort: unknown revision 'c'!

  [255]

  $ hg qpush

  applying c

  patch c is empty

  now at: c

  $ hg qfinish qbase:b

  patch a finalized without changeset message

  patch b finalized without changeset message

  $ hg qapplied

  c

  $ hg log --template '{rev} {desc}\n'

  3 imported patch c

  2 [mq]: b

  1 [mq]: a

  0 base

  $ hg qfinish -a c

  patch c finalized without changeset message

  $ hg qapplied

  $ hg log --template '{rev} {desc}\n'

  3 imported patch c

  2 [mq]: b

  1 [mq]: a

  0 base

  $ ls .hg/patches

  series

  status

qdel -k X && hg qimp -e X used to trigger spurious output with versioned queues

  $ hg init --mq

  $ hg qimport -r 3

  $ hg qpop

  popping 3.diff

  patch queue now empty

  $ hg qdel -k 3.diff

  $ hg qimp -e 3.diff

  adding 3.diff to series file

  $ hg qfinish -a

  no patches applied