bookmarks: avoid creating a nested repository during testing

This helps the test to pass with hgwatchman, which would otherwise need to be
taught about a nested .hg directory. hgwatchman already blacklists
test-nested-repo.t which covers the actual usecase

tests/test-bookmarks-pushpull.t

@@ -1,827 +1,827 b''
 #require serve
 
   $ cat << EOF >> $HGRCPATH
   > [ui]
   > logtemplate={rev}:{node|short} {desc|firstline}
   > [phases]
   > publish=False
   > [experimental]
   > evolution=createmarkers,exchange
   > # drop me once bundle2 is the default,
   > # added to get test change early.
   > bundle2-exp = True
   > EOF
 
 initialize
 
   $ hg init a
   $ cd a
   $ echo 'test' > test
   $ hg commit -Am'test'
   adding test
 
 set bookmarks
 
   $ hg bookmark X
   $ hg bookmark Y
   $ hg bookmark Z
 
 import bookmark by name
 
   $ hg init ../b
   $ cd ../b
   $ hg book Y
   $ hg book
    * Y                         -1:000000000000
   $ hg pull ../a
   pulling from ../a
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   adding remote bookmark X
   updating bookmark Y
   adding remote bookmark Z
   (run 'hg update' to get a working copy)
   $ hg bookmarks
      X                         0:4e3505fd9583
    * Y                         0:4e3505fd9583
      Z                         0:4e3505fd9583
   $ hg debugpushkey ../a namespaces
   bookmarks	
   namespaces	
   obsolete	
   phases	
   $ hg debugpushkey ../a bookmarks
   X	4e3505fd95835d721066b76e75dbb8cc554d7f77
   Y	4e3505fd95835d721066b76e75dbb8cc554d7f77
   Z	4e3505fd95835d721066b76e75dbb8cc554d7f77
 
 delete the bookmark to re-pull it
 
   $ hg book -d X
   $ hg pull -B X ../a
   pulling from ../a
   no changes found
   adding remote bookmark X
 
 finally no-op pull
 
   $ hg pull -B X ../a
   pulling from ../a
   no changes found
   $ hg bookmark
      X                         0:4e3505fd9583
    * Y                         0:4e3505fd9583
      Z                         0:4e3505fd9583
 
 export bookmark by name
 
   $ hg bookmark W
   $ hg bookmark foo
   $ hg bookmark foobar
   $ hg push -B W ../a
   pushing to ../a
   searching for changes
   no changes found
   exporting bookmark W
   [1]
   $ hg -R ../a bookmarks
      W                         -1:000000000000
      X                         0:4e3505fd9583
      Y                         0:4e3505fd9583
    * Z                         0:4e3505fd9583
 
 delete a remote bookmark
 
   $ hg book -d W
   $ hg push -B W ../a
   pushing to ../a
   searching for changes
   no changes found
   deleting remote bookmark W
   [1]
 
 push/pull name that doesn't exist
 
   $ hg push -B badname ../a
   pushing to ../a
   searching for changes
   bookmark badname does not exist on the local or remote repository!
   no changes found
   [2]
   $ hg pull -B anotherbadname ../a
   pulling from ../a
   abort: remote bookmark anotherbadname not found!
   [255]
 
 divergent bookmarks
 
   $ cd ../a
   $ echo c1 > f1
   $ hg ci -Am1
   adding f1
   $ hg book -f @
   $ hg book -f X
   $ hg book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         0:4e3505fd9583
      Z                         1:0d2164f0ce0d
 
   $ cd ../b
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updating bookmark foobar
   $ echo c2 > f2
   $ hg ci -Am2
   adding f2
   $ hg book -if @
   $ hg book -if X
   $ hg book
      @                         1:9b140be10808
      X                         1:9b140be10808
      Y                         0:4e3505fd9583
      Z                         0:4e3505fd9583
      foo                       -1:000000000000
    * foobar                    1:9b140be10808
 
   $ hg pull --config paths.foo=../a foo
   pulling from $TESTTMP/a (glob)
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   divergent bookmark @ stored as @foo
   divergent bookmark X stored as X@foo
   updating bookmark Z
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg book
      @                         1:9b140be10808
      @foo                      2:0d2164f0ce0d
      X                         1:9b140be10808
      X@foo                     2:0d2164f0ce0d
      Y                         0:4e3505fd9583
      Z                         2:0d2164f0ce0d
      foo                       -1:000000000000
    * foobar                    1:9b140be10808
 
 (test that too many divergence of bookmark)
 
   $ python $TESTDIR/seq.py 1 100 | while read i; do hg bookmarks -r 000000000000 "X@${i}"; done
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   warning: failed to assign numbered name to divergent bookmark X
   divergent bookmark @ stored as @1
   $ hg bookmarks | grep '^   X' | grep -v ':000000000000'
      X                         1:9b140be10808
      X@foo                     2:0d2164f0ce0d
 
 (test that remotely diverged bookmarks are reused if they aren't changed)
 
   $ hg bookmarks | grep '^   @'
      @                         1:9b140be10808
      @1                        2:0d2164f0ce0d
      @foo                      2:0d2164f0ce0d
   $ hg pull ../a
   pulling from ../a
   searching for changes
   no changes found
   warning: failed to assign numbered name to divergent bookmark X
   divergent bookmark @ stored as @1
   $ hg bookmarks | grep '^   @'
      @                         1:9b140be10808
      @1                        2:0d2164f0ce0d
      @foo                      2:0d2164f0ce0d
 
   $ python $TESTDIR/seq.py 1 100 | while read i; do hg bookmarks -d "X@${i}"; done
   $ hg bookmarks -d "@1"
 
   $ hg push -f ../a
   pushing to ../a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   $ hg -R ../a book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         0:4e3505fd9583
      Z                         1:0d2164f0ce0d
 
 explicit pull should overwrite the local version (issue4439)
 
   $ hg pull --config paths.foo=../a foo -B X
   pulling from $TESTTMP/a (glob)
   no changes found
   divergent bookmark @ stored as @foo
   importing bookmark X
 
 reinstall state for further testing:
 
   $ hg book -fr 9b140be10808 X
 
 revsets should not ignore divergent bookmarks
 
   $ hg bookmark -fr 1 Z
   $ hg log -r 'bookmark()' --template '{rev}:{node|short} {bookmarks}\n'
   0:4e3505fd9583 Y
   1:9b140be10808 @ X Z foobar
   2:0d2164f0ce0d @foo X@foo
   $ hg log -r 'bookmark("X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
   2:0d2164f0ce0d @foo X@foo
   $ hg log -r 'bookmark("re:X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
   2:0d2164f0ce0d @foo X@foo
 
 update a remote bookmark from a non-head to a head
 
   $ hg up -q Y
   $ echo c3 > f2
   $ hg ci -Am3
   adding f2
   created new head
   $ hg push ../a
   pushing to ../a
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   updating bookmark Y
   $ hg -R ../a book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         3:f6fc62dde3c0
      Z                         1:0d2164f0ce0d
 
 update a bookmark in the middle of a client pulling changes
 
   $ cd ..
   $ hg clone -q a pull-race
 
 We want to use http because it is stateless and therefore more susceptible to
 race conditions
 
   $ hg -R pull-race serve -p $HGPORT -d --pid-file=pull-race.pid -E main-error.log
   $ cat pull-race.pid >> $DAEMON_PIDS
 
   $ hg clone -q http://localhost:$HGPORT/ pull-race2
   $ cd pull-race
   $ hg up -q Y
   $ echo c4 > f2
   $ hg ci -Am4
   $ echo c5 > f3
   $ cat <<EOF > .hg/hgrc
   > [hooks]
   > outgoing.makecommit = hg ci -Am5; echo committed in pull-race
   > EOF
 
 (new config needs a server restart)
 
   $ cd ..
   $ killdaemons.py
   $ hg -R pull-race serve -p $HGPORT -d --pid-file=pull-race.pid -E main-error.log
   $ cat pull-race.pid >> $DAEMON_PIDS
   $ cd pull-race2
   $ hg -R $TESTTMP/pull-race book
      @                         1:0d2164f0ce0d
      X                         1:0d2164f0ce0d
    * Y                         4:b0a5eff05604
      Z                         1:0d2164f0ce0d
   $ hg pull
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   updating bookmark Y
   (run 'hg update' to get a working copy)
   $ hg book
    * @                         1:0d2164f0ce0d
      X                         1:0d2164f0ce0d
      Y                         4:b0a5eff05604
      Z                         1:0d2164f0ce0d
 
 Update a bookmark right after the initial lookup -B (issue4689)
 
   $ echo c6 > ../pull-race/f3 # to be committed during the race
   $ cat <<EOF > ../pull-race/.hg/hgrc
   > [hooks]
   > # If anything to commit, commit it right after the first key listing used
   > # during lookup. This makes the commit appear before the actual getbundle
   > # call.
   > listkeys.makecommit= ((hg st | grep -q M) && (hg commit -m race; echo commited in pull-race)) || exit 0
   > EOF
 
 (new config need server restart)
 
   $ killdaemons.py
   $ hg -R ../pull-race serve -p $HGPORT -d --pid-file=../pull-race.pid -E main-error.log
   $ cat ../pull-race.pid >> $DAEMON_PIDS
 
   $ hg -R $TESTTMP/pull-race book
      @                         1:0d2164f0ce0d
      X                         1:0d2164f0ce0d
    * Y                         5:35d1ef0a8d1b
      Z                         1:0d2164f0ce0d
   $ hg pull -B Y
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   updating bookmark Y
   (run 'hg update' to get a working copy)
   $ hg book
    * @                         1:0d2164f0ce0d
      X                         1:0d2164f0ce0d
      Y                         5:35d1ef0a8d1b
      Z                         1:0d2164f0ce0d
 
 (done with this section of the test)
 
   $ killdaemons.py
   $ cd ../b
 
 diverging a remote bookmark fails
 
   $ hg up -q 4e3505fd9583
   $ echo c4 > f2
   $ hg ci -Am4
   adding f2
   created new head
   $ echo c5 > f2
   $ hg ci -Am5
   $ hg log -G
   @  5:c922c0139ca0 5
   |
   o  4:4efff6d98829 4
   |
   | o  3:f6fc62dde3c0 3
   |/
   | o  2:0d2164f0ce0d 1
   |/
   | o  1:9b140be10808 2
   |/
   o  0:4e3505fd9583 test
   
 
   $ hg book -f Y
 
   $ cat <<EOF > ../a/.hg/hgrc
   > [web]
   > push_ssl = false
   > allow_push = *
   > EOF
 
   $ hg -R ../a serve -p $HGPORT2 -d --pid-file=../hg2.pid
   $ cat ../hg2.pid >> $DAEMON_PIDS
 
   $ hg push http://localhost:$HGPORT2/
   pushing to http://localhost:$HGPORT2/
   searching for changes
   abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
   (merge or see "hg help push" for details about pushing new heads)
   [255]
   $ hg -R ../a book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         3:f6fc62dde3c0
      Z                         1:0d2164f0ce0d
 
 
 Unrelated marker does not alter the decision
 
   $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
   $ hg push http://localhost:$HGPORT2/
   pushing to http://localhost:$HGPORT2/
   searching for changes
   abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
   (merge or see "hg help push" for details about pushing new heads)
   [255]
   $ hg -R ../a book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         3:f6fc62dde3c0
      Z                         1:0d2164f0ce0d
 
 Update to a successor works
 
   $ hg id --debug -r 3
   f6fc62dde3c0771e29704af56ba4d8af77abcc2f
   $ hg id --debug -r 4
   4efff6d98829d9c824c621afd6e3f01865f5439f
   $ hg id --debug -r 5
   c922c0139ca03858f655e4a2af4dd02796a63969 tip Y
   $ hg debugobsolete f6fc62dde3c0771e29704af56ba4d8af77abcc2f cccccccccccccccccccccccccccccccccccccccc
   $ hg debugobsolete cccccccccccccccccccccccccccccccccccccccc 4efff6d98829d9c824c621afd6e3f01865f5439f
   $ hg push http://localhost:$HGPORT2/
   pushing to http://localhost:$HGPORT2/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 2 changesets with 2 changes to 1 files (+1 heads)
   remote: 2 new obsolescence markers
   updating bookmark Y
   $ hg -R ../a book
      @                         1:0d2164f0ce0d
    * X                         1:0d2164f0ce0d
      Y                         5:c922c0139ca0
      Z                         1:0d2164f0ce0d
 
 hgweb
 
   $ cat <<EOF > .hg/hgrc
   > [web]
   > push_ssl = false
   > allow_push = *
   > EOF
 
   $ hg serve -p $HGPORT -d --pid-file=../hg.pid -E errors.log
   $ cat ../hg.pid >> $DAEMON_PIDS
   $ cd ../a
 
   $ hg debugpushkey http://localhost:$HGPORT/ namespaces
   bookmarks	
   namespaces	
   obsolete	
   phases	
   $ hg debugpushkey http://localhost:$HGPORT/ bookmarks
   @	9b140be1080824d768c5a4691a564088eede71f9
   X	9b140be1080824d768c5a4691a564088eede71f9
   Y	c922c0139ca03858f655e4a2af4dd02796a63969
   Z	9b140be1080824d768c5a4691a564088eede71f9
   foo	0000000000000000000000000000000000000000
   foobar	9b140be1080824d768c5a4691a564088eede71f9
   $ hg out -B http://localhost:$HGPORT/
   comparing with http://localhost:$HGPORT/
   searching for changed bookmarks
      @                         0d2164f0ce0d
      X                         0d2164f0ce0d
      Z                         0d2164f0ce0d
      foo                                   
      foobar                                
   $ hg push -B Z http://localhost:$HGPORT/
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   updating bookmark Z
   [1]
   $ hg book -d Z
   $ hg in -B http://localhost:$HGPORT/
   comparing with http://localhost:$HGPORT/
   searching for changed bookmarks
      @                         9b140be10808
      X                         9b140be10808
      Z                         0d2164f0ce0d
      foo                       000000000000
      foobar                    9b140be10808
   $ hg pull -B Z http://localhost:$HGPORT/
   pulling from http://localhost:$HGPORT/
   no changes found
   divergent bookmark @ stored as @1
   divergent bookmark X stored as X@1
   adding remote bookmark Z
   adding remote bookmark foo
   adding remote bookmark foobar
   $ hg clone http://localhost:$HGPORT/ cloned-bookmarks
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 3 files (+2 heads)
   2 new obsolescence markers
   updating to bookmark @
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R cloned-bookmarks bookmarks
    * @                         1:9b140be10808
      X                         1:9b140be10808
      Y                         4:c922c0139ca0
      Z                         2:0d2164f0ce0d
      foo                       -1:000000000000
      foobar                    1:9b140be10808
 
   $ cd ..
 
 Test to show result of bookmarks comparision
 
   $ mkdir bmcomparison
   $ cd bmcomparison
 
   $ hg init source
   $ hg -R source debugbuilddag '+2*2*3*4'
   $ hg -R source log -G --template '{rev}:{node|short}'
   o  4:e7bd5218ca15
   |
   | o  3:6100d3090acf
   |/
   | o  2:fa942426a6fd
   |/
   | o  1:66f7d451a68b
   |/
   o  0:1ea73414a91b
   
   $ hg -R source bookmarks -r 0 SAME
   $ hg -R source bookmarks -r 0 ADV_ON_REPO1
   $ hg -R source bookmarks -r 0 ADV_ON_REPO2
   $ hg -R source bookmarks -r 0 DIFF_ADV_ON_REPO1
   $ hg -R source bookmarks -r 0 DIFF_ADV_ON_REPO2
   $ hg -R source bookmarks -r 1 DIVERGED
 
   $ hg clone -U source repo1
 
 (test that incoming/outgoing exit with 1, if there is no bookmark to
 be exchanged)
 
   $ hg -R repo1 incoming -B
   comparing with $TESTTMP/bmcomparison/source
   searching for changed bookmarks
   no changed bookmarks found
   [1]
   $ hg -R repo1 outgoing -B
   comparing with $TESTTMP/bmcomparison/source
   searching for changed bookmarks
   no changed bookmarks found
   [1]
 
   $ hg -R repo1 bookmarks -f -r 1 ADD_ON_REPO1
   $ hg -R repo1 bookmarks -f -r 2 ADV_ON_REPO1
   $ hg -R repo1 bookmarks -f -r 3 DIFF_ADV_ON_REPO1
   $ hg -R repo1 bookmarks -f -r 3 DIFF_DIVERGED
   $ hg -R repo1 -q --config extensions.mq= strip 4
   $ hg -R repo1 log -G --template '{node|short} ({bookmarks})'
   o  6100d3090acf (DIFF_ADV_ON_REPO1 DIFF_DIVERGED)
   |
   | o  fa942426a6fd (ADV_ON_REPO1)
   |/
   | o  66f7d451a68b (ADD_ON_REPO1 DIVERGED)
   |/
   o  1ea73414a91b (ADV_ON_REPO2 DIFF_ADV_ON_REPO2 SAME)
   
 
   $ hg clone -U source repo2
   $ hg -R repo2 bookmarks -f -r 1 ADD_ON_REPO2
   $ hg -R repo2 bookmarks -f -r 1 ADV_ON_REPO2
   $ hg -R repo2 bookmarks -f -r 2 DIVERGED
   $ hg -R repo2 bookmarks -f -r 4 DIFF_ADV_ON_REPO2
   $ hg -R repo2 bookmarks -f -r 4 DIFF_DIVERGED
   $ hg -R repo2 -q --config extensions.mq= strip 3
   $ hg -R repo2 log -G --template '{node|short} ({bookmarks})'
   o  e7bd5218ca15 (DIFF_ADV_ON_REPO2 DIFF_DIVERGED)
   |
   | o  fa942426a6fd (DIVERGED)
   |/
   | o  66f7d451a68b (ADD_ON_REPO2 ADV_ON_REPO2)
   |/
   o  1ea73414a91b (ADV_ON_REPO1 DIFF_ADV_ON_REPO1 SAME)
   
 
 (test that difference of bookmarks between repositories are fully shown)
 
   $ hg -R repo1 incoming -B repo2 -v
   comparing with repo2
   searching for changed bookmarks
      ADD_ON_REPO2              66f7d451a68b added
      ADV_ON_REPO2              66f7d451a68b advanced
      DIFF_ADV_ON_REPO2         e7bd5218ca15 changed
      DIFF_DIVERGED             e7bd5218ca15 changed
      DIVERGED                  fa942426a6fd diverged
   $ hg -R repo1 outgoing -B repo2 -v
   comparing with repo2
   searching for changed bookmarks
      ADD_ON_REPO1              66f7d451a68b added
      ADD_ON_REPO2                           deleted
      ADV_ON_REPO1              fa942426a6fd advanced
      DIFF_ADV_ON_REPO1         6100d3090acf advanced
      DIFF_ADV_ON_REPO2         1ea73414a91b changed
      DIFF_DIVERGED             6100d3090acf changed
      DIVERGED                  66f7d451a68b diverged
 
   $ hg -R repo2 incoming -B repo1 -v
   comparing with repo1
   searching for changed bookmarks
      ADD_ON_REPO1              66f7d451a68b added
      ADV_ON_REPO1              fa942426a6fd advanced
      DIFF_ADV_ON_REPO1         6100d3090acf changed
      DIFF_DIVERGED             6100d3090acf changed
      DIVERGED                  66f7d451a68b diverged
   $ hg -R repo2 outgoing -B repo1 -v
   comparing with repo1
   searching for changed bookmarks
      ADD_ON_REPO1                           deleted
      ADD_ON_REPO2              66f7d451a68b added
      ADV_ON_REPO2              66f7d451a68b advanced
      DIFF_ADV_ON_REPO1         1ea73414a91b changed
      DIFF_ADV_ON_REPO2         e7bd5218ca15 advanced
      DIFF_DIVERGED             e7bd5218ca15 changed
      DIVERGED                  fa942426a6fd diverged
 
   $ cd ..
 
 Pushing a bookmark should only push the changes required by that
 bookmark, not all outgoing changes:
   $ hg clone http://localhost:$HGPORT/ addmarks
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 3 files (+2 heads)
   2 new obsolescence markers
   updating to bookmark @
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd addmarks
   $ echo foo > foo
   $ hg add foo
   $ hg commit -m 'add foo'
   $ echo bar > bar
   $ hg add bar
   $ hg commit -m 'add bar'
   $ hg co "tip^"
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   (leaving bookmark @)
   $ hg book add-foo
   $ hg book -r tip add-bar
 Note: this push *must* push only a single changeset, as that's the point
 of this test.
   $ hg push -B add-foo --traceback
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   exporting bookmark add-foo
 
 pushing a new bookmark on a new head does not require -f if -B is specified
 
   $ hg up -q X
   $ hg book W
   $ echo c5 > f2
   $ hg ci -Am5
   created new head
   $ hg push -B W
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files (+1 heads)
   exporting bookmark W
   $ hg -R ../b id -r W
   cc978a373a53 tip W
 
 pushing an existing but divergent bookmark with -B still requires -f
 
-  $ hg clone -q . r
+  $ hg clone -q . ../r
   $ hg up -q X
   $ echo 1 > f2
   $ hg ci -qAml
 
-  $ cd r
+  $ cd ../r
   $ hg up -q X
   $ echo 2 > f2
   $ hg ci -qAmr
   $ hg push -B X
   pushing to $TESTTMP/addmarks (glob)
   searching for changes
   remote has heads on branch 'default' that are not known locally: a2a606d9ff1b
   abort: push creates new remote head 54694f811df9 with bookmark 'X'!
   (pull and merge or see "hg help push" for details about pushing new heads)
   [255]
-  $ cd ..
+  $ cd ../addmarks
 
 Check summary output for incoming/outgoing bookmarks
 
   $ hg bookmarks -d X
   $ hg bookmarks -d Y
   $ hg summary --remote | grep '^remote:'
   remote: *, 2 incoming bookmarks, 1 outgoing bookmarks (glob)
 
   $ cd ..
 
 pushing an unchanged bookmark should result in no changes
 
   $ hg init unchanged-a
   $ hg init unchanged-b
   $ cd unchanged-a
   $ echo initial > foo
   $ hg commit -A -m initial
   adding foo
   $ hg bookmark @
   $ hg push -B @ ../unchanged-b
   pushing to ../unchanged-b
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   exporting bookmark @
 
   $ hg push -B @ ../unchanged-b
   pushing to ../unchanged-b
   searching for changes
   no changes found
   [1]
 
 
 Check hook preventing push (issue4455)
 ======================================
 
   $ hg bookmarks
    * @                         0:55482a6fb4b1
   $ hg log -G
   @  0:55482a6fb4b1 initial
   
   $ hg init ../issue4455-dest
   $ hg push ../issue4455-dest # changesets only
   pushing to ../issue4455-dest
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   $ cat >> .hg/hgrc << EOF
   > [paths]
   > local=../issue4455-dest/
   > ssh=ssh://user@dummy/issue4455-dest
   > http=http://localhost:$HGPORT/
   > [ui]
   > ssh=python "$TESTDIR/dummyssh"
   > EOF
   $ cat >> ../issue4455-dest/.hg/hgrc << EOF
   > [hooks]
   > prepushkey=false
   > [web]
   > push_ssl = false
   > allow_push = *
   > EOF
   $ killdaemons.py
   $ hg -R ../issue4455-dest serve -p $HGPORT -d --pid-file=../issue4455.pid -E ../issue4455-error.log
   $ cat ../issue4455.pid >> $DAEMON_PIDS
 
 Local push
 ----------
 
   $ hg push -B @ local
   pushing to $TESTTMP/issue4455-dest (glob)
   searching for changes
   no changes found
   pushkey-abort: prepushkey hook exited with status 1
   abort: exporting bookmark @ failed!
   [255]
   $ hg -R ../issue4455-dest/ bookmarks
   no bookmarks set
 
 Using ssh
 ---------
 
   $ hg push -B @ ssh --config experimental.bundle2-exp=True
   pushing to ssh://user@dummy/issue4455-dest
   searching for changes
   no changes found
   remote: pushkey-abort: prepushkey hook exited with status 1
   abort: exporting bookmark @ failed!
   [255]
   $ hg -R ../issue4455-dest/ bookmarks
   no bookmarks set
 
   $ hg push -B @ ssh --config experimental.bundle2-exp=False
   pushing to ssh://user@dummy/issue4455-dest
   searching for changes
   no changes found
   remote: pushkey-abort: prepushkey hook exited with status 1
   exporting bookmark @ failed!
   [1]
   $ hg -R ../issue4455-dest/ bookmarks
   no bookmarks set
 
 Using http
 ----------
 
   $ hg push -B @ http --config experimental.bundle2-exp=True
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   remote: pushkey-abort: prepushkey hook exited with status 1
   abort: exporting bookmark @ failed!
   [255]
   $ hg -R ../issue4455-dest/ bookmarks
   no bookmarks set
 
   $ hg push -B @ http --config experimental.bundle2-exp=False
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   remote: pushkey-abort: prepushkey hook exited with status 1
   exporting bookmark @ failed!
   [1]
   $ hg -R ../issue4455-dest/ bookmarks
   no bookmarks set