$ echo "[extensions]" >> $HGRCPATH

  $ echo "mq=" >> $HGRCPATH

  $ echo "shelve=" >> $HGRCPATH

  $ echo "[defaults]" >> $HGRCPATH

  $ echo "diff = --nodates --git" >> $HGRCPATH

  $ echo "qnew = --date '0 0'" >> $HGRCPATH

  $ hg init repo

  $ cd repo

  $ mkdir a b

  $ echo a > a/a

  $ echo b > b/b

  $ echo c > c

  $ echo d > d

  $ echo x > x

  $ hg addremove -q

shelving in an empty repo should be possible

  $ hg shelve

  shelved as default

  0 files updated, 0 files merged, 5 files removed, 0 files unresolved

  $ hg unshelve

  unshelving change 'default'

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 5 changes to 5 files

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

  $ hg commit -q -m 'initial commit'

  $ hg shelve

  nothing changed

  [1]

create an mq patch - shelving should work fine with a patch applied

  $ echo n > n

  $ hg add n

  $ hg commit n -m second

  $ hg qnew second.patch

shelve a change that we will delete later

  $ echo a >> a/a

  $ hg shelve

  shelved as default

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

set up some more complex changes to shelve

  $ echo a >> a/a

  $ hg mv b b.rename

  moving b/b to b.rename/b (glob)

  $ hg cp c c.copy

  $ hg status -C

  M a/a

  A b.rename/b

    b/b

  A c.copy

    c

  R b/b

prevent some foot-shooting

  $ hg shelve -n foo/bar

  abort: shelved change names may not contain slashes

  [255]

  $ hg shelve -n .baz

  abort: shelved change names may not start with '.'

  [255]

the common case - no options or filenames

  $ hg shelve

  shelved as default-01

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

  $ hg status -C

ensure that our shelved changes exist

  $ hg shelve -l

  default-01      (*)    [mq]: second.patch (glob)

  default         (*)    [mq]: second.patch (glob)

  $ hg shelve -l -p default

  default         (*)    [mq]: second.patch (glob)

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

  --- a/a/a

  +++ b/a/a

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

   a

  +a

delete our older shelved change

  $ hg shelve -d default

  $ hg qfinish -a -q

local edits should prevent a shelved change from applying

  $ echo e>>a/a

  $ hg unshelve

  unshelving change 'default-01'

  the following shelved files have been modified:

    a/a

  you must commit, revert, or shelve your changes before you can proceed

  abort: cannot unshelve due to local changes

  [255]

  $ hg revert -C a/a

apply it and make sure our state is as expected

  $ hg unshelve

  unshelving change 'default-01'

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 3 changes to 8 files

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

  $ hg status -C

  M a/a

  A b.rename/b

    b/b

  A c.copy

    c

  R b/b

  $ hg shelve -l

  $ hg unshelve

  abort: no shelved changes to apply!

  [255]

  $ hg unshelve foo

  abort: shelved change 'foo' not found

  [255]

named shelves, specific filenames, and "commit messages" should all work

  $ hg status -C

  M a/a

  A b.rename/b

    b/b

  A c.copy

    c

  R b/b

  $ hg shelve -q -n wibble -m wat a

expect "a" to no longer be present, but status otherwise unchanged

  $ hg status -C

  A b.rename/b

    b/b

  A c.copy

    c

  R b/b

  $ hg shelve -l --stat

  wibble          (*)    wat (glob)

   a/a |  1 +

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

and now "a/a" should reappear

  $ hg unshelve -q wibble

  $ hg status -C

  M a/a

  A b.rename/b

    b/b

  A c.copy

    c

  R b/b

cause unshelving to result in a merge with 'a' conflicting

  $ hg shelve -q

  $ echo c>>a/a

  $ hg commit -m second

  $ hg tip --template '{files}\n'

  a/a

add an unrelated change that should be preserved

  $ mkdir foo

  $ echo foo > foo/foo

  $ hg add foo/foo

force a conflicted merge to occur

  $ hg unshelve

  unshelving change 'default'

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 3 changes to 8 files (+1 heads)

  merging a/a

  warning: conflicts during merge.

  merging a/a incomplete! (edit conflicts, then use 'hg resolve --mark')

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

  use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon

  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')

  [1]

ensure that we have a merge with unresolved conflicts

  $ hg heads -q

  4:cebf2b8de087

  3:2e69b451d1ea

  $ hg parents -q

  3:2e69b451d1ea

  4:cebf2b8de087

  $ hg status

  M a/a

  M b.rename/b

  M c.copy

  A foo/foo

  R b/b

  ? a/a.orig

  $ hg diff

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

  --- a/a/a

  +++ b/a/a

  @@ -1,2 +1,6 @@

   a

  +<<<<<<< local

   c

  +=======

  +a

  +>>>>>>> other

  diff --git a/b.rename/b b/b.rename/b

  --- /dev/null

  +++ b/b.rename/b

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

  +b

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

  deleted file mode 100644

  --- a/b/b

  +++ /dev/null

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

  -b

  diff --git a/c.copy b/c.copy

  --- /dev/null

  +++ b/c.copy

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

  +c

  diff --git a/foo/foo b/foo/foo

  new file mode 100644

  --- /dev/null

  +++ b/foo/foo

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

  +foo

  $ hg resolve -l

  U a/a

  $ hg shelve

  abort: unshelve already in progress

  (use 'hg unshelve --continue' or 'hg unshelve --abort')

  [255]

abort the unshelve and be happy

  $ hg status

  M a/a

  M b.rename/b

  M c.copy

  A foo/foo

  R b/b

  ? a/a.orig

  $ hg unshelve -a

  unshelve of 'default' aborted

  $ hg heads -q

  3:2e69b451d1ea

  $ hg parents

  changeset:   3:2e69b451d1ea

  tag:         tip

  user:        test

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

  summary:     second

  $ hg resolve -l

  $ hg status

  A foo/foo

  ? a/a.orig

try to continue with no unshelve underway

  $ hg unshelve -c

  abort: no unshelve operation underway

  [255]

  $ hg status

  A foo/foo

  ? a/a.orig

redo the unshelve to get a conflict

  $ hg unshelve -q

  warning: conflicts during merge.

  merging a/a incomplete! (edit conflicts, then use 'hg resolve --mark')

  unresolved conflicts (see 'hg resolve', then 'hg unshelve --continue')

  [1]

attempt to continue

  $ hg unshelve -c

  abort: unresolved conflicts, can't continue

  (see 'hg resolve', then 'hg unshelve --continue')

  [255]

  $ hg revert -r . a/a

  $ hg resolve -m a/a

  $ hg unshelve -c

  unshelve of 'default' complete

ensure the repo is as we hope

  $ hg parents

  changeset:   3:2e69b451d1ea

  tag:         tip

  user:        test

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

  summary:     second

  $ hg heads -q

  3:2e69b451d1ea

  $ hg status -C

  M a/a

  M b.rename/b

    b/b

  M c.copy

    c

  A foo/foo

  R b/b

  ? a/a.orig

there should be no shelves left

  $ hg shelve -l

  $ hg commit -m whee a/a

#if execbit

ensure that metadata-only changes are shelved

  $ chmod +x a/a

  $ hg shelve -q -n execbit a/a

  $ hg status a/a

  $ hg unshelve -q execbit

  $ hg status a/a

  M a/a

  $ hg revert a/a

#endif

#if symlink

  $ rm a/a

  $ ln -s foo a/a

  $ hg shelve -q -n symlink a/a

  $ hg status a/a

  $ hg unshelve -q symlink

  $ hg status a/a

  M a/a

  $ hg revert a/a

#endif

set up another conflict between a commit and a shelved change

  $ hg revert -q -C -a

  $ echo a >> a/a

  $ hg shelve -q

  $ echo x >> a/a

  $ hg ci -m 'create conflict'

  $ hg add foo/foo

if we resolve a conflict while unshelving, the unshelve should succeed

  $ HGMERGE=true hg unshelve

  unshelving change 'default'

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 6 files (+1 heads)

  merging a/a

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

  $ hg parents -q

  5:01ba9745dc5a

  $ hg shelve -l

  $ hg status

  M a/a

  A foo/foo

  $ cat a/a

  a

  c

  x

test keep and cleanup

  $ hg shelve

  shelved as default

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

  $ hg shelve --list

  default         (*)    create conflict (glob)

  $ hg unshelve --keep

  unshelving change 'default'

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 7 files

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

  $ hg shelve --list

  default         (*)    create conflict (glob)

  $ hg shelve --cleanup

  $ hg shelve --list