# Test issue 529 - mq aborts when merging patch deleting files

  $ checkundo()

  > {

  >     if [ -f .hg/store/undo ]; then

  >         echo ".hg/store/undo still exists"

  >     fi

  > }

  $ echo "[extensions]" >> $HGRCPATH

  $ echo "mq =" >> $HGRCPATH

  $ echo "[mq]" >> $HGRCPATH

  $ echo "git = keep" >> $HGRCPATH

Commit two dummy files in "init" changeset:

  $ hg init t

  $ cd t

  $ echo a > a

  $ echo b > b

  $ hg ci -Am init

  adding a

  adding b

  $ hg tag -l init

Create a patch removing a:

  $ hg qnew rm_a

  $ hg rm a

  $ hg qrefresh -m "rm a"

Save the patch queue so we can merge it later:

  $ hg qsave -c -e

  $ checkundo

Update b and commit in an "update" changeset:

  $ hg up -C init

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

  $ echo b >> b

  $ hg st

  M b

  $ hg ci -m update

  created new head

# Here, qpush used to abort with :

# The system cannot find the file specified => a

  $ hg manifest

  a

  b

  $ hg qpush -a -m

  applying rm_a

  now at: rm_a

  $ checkundo

  $ hg manifest

  b

Ensure status is correct after merge:

  $ hg qpop -a

  popping rm_a

  popping .hg.patches.merge.marker

  patch queue now empty

  $ cd ..

Classic MQ merge sequence *with an explicit named queue*:

  $ hg init t2

  $ cd t2

  $ echo '[diff]' > .hg/hgrc

  $ echo 'nodates = 1' >> .hg/hgrc

  $ echo a > a

  $ hg ci -Am init

  adding a

  $ echo b > a

  $ hg ci -m changea

  $ hg up -C 0

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

  $ hg cp a aa

  $ echo c >> a

  $ hg qnew --git -f -e patcha

  $ echo d >> a

  $ hg qnew -d '0 0' -f -e patcha2

Create the reference queue:

  $ hg qsave -c -e -n refqueue

  $ hg up -C 1

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

Merge:

  $ HGMERGE=internal:other hg qpush -a -m -n refqueue

  applying patcha

  patching file a

  Hunk #1 FAILED at 0

  1 out of 1 hunks FAILED -- saving rejects to file a.rej

  patch failed, unable to continue (try -v)

  patch failed, rejects left in working dir

  patch didn't work out, merging patcha

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

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

  (branch merge, don't forget to commit)

  applying patcha2

  now at: patcha2

Check patcha is still a git patch:

  $ cat .hg/patches/patcha

  # HG changeset patch

  # Parent d3873e73d99ef67873dac33fbcc66268d5d2b6f4

  diff --git a/a b/a

  --- a/a

  +++ b/a

  @@ -1,1 +1,2 @@

  -b

  +a

  +c

  diff --git a/a b/aa

  copy from a

  copy to aa

  --- a/a

  +++ b/aa

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

  -b

  +a

Check patcha2 is still a regular patch:

  $ cat .hg/patches/patcha2

  # HG changeset patch

  # Parent ........................................

  # Date 0 0

  diff -r ............ -r ............ a

  --- a/a

  +++ b/a

  @@ -1,2 +1,3 @@

   a

   c

  +d

  $ cd ..