errors: raise StateError when there are unresolves merge conflicts

Differential Revision: https://phab.mercurial-scm.org/D9392

mercurial/mergeutil.py

@@ -1,19 +1,19 b''
 # mergeutil.py - help for merge processing in mercurial
 #
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 from .i18n import _
 
 from . import error
 
 
 def checkunresolved(ms):
     if list(ms.unresolved()):
-        raise error.Abort(
+        raise error.StateError(
             _(b"unresolved merge conflicts (see 'hg help resolve')")
         )

tests/test-commit-amend.t

@@ -1,1319 +1,1319 b''
   $ hg init
 
 Setup:
 
   $ echo a >> a
   $ hg ci -Am 'base'
   adding a
 
 Refuse to amend public csets:
 
   $ hg phase -r . -p
   $ hg ci --amend
   abort: cannot amend public changesets
   (see 'hg help phases' for details)
   [10]
   $ hg phase -r . -f -d
 
   $ echo a >> a
   $ hg ci -Am 'base1'
 
 Nothing to amend:
 
   $ hg ci --amend -m 'base1'
   nothing changed
   [1]
 
   $ cat >> $HGRCPATH <<EOF
   > [hooks]
   > pretxncommit.foo = sh -c "echo \\"pretxncommit \$HG_NODE\\"; hg id -r \$HG_NODE"
   > EOF
 
 Amending changeset with changes in working dir:
 (and check that --message does not trigger an editor)
 
   $ echo a >> a
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -m 'amend base1'
   pretxncommit 43f1ba15f28a50abf0aae529cf8a16bfced7b149
   43f1ba15f28a tip
   saved backup bundle to $TESTTMP/.hg/strip-backup/489edb5b847d-5ab4f721-amend.hg
   $ echo 'pretxncommit.foo = ' >> $HGRCPATH
   $ hg diff -c .
   diff -r ad120869acf0 -r 43f1ba15f28a a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,3 @@
    a
   +a
   +a
   $ hg log
   changeset:   1:43f1ba15f28a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     amend base1
   
   changeset:   0:ad120869acf0
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     base
   
 
 Check proper abort for empty message
 
   $ cat > editor.sh << '__EOF__'
   > #!/bin/sh
   > echo "" > "$1"
   > __EOF__
 
 Update the existing file to ensure that the dirstate is not in pending state
 (where the status of some files in the working copy is not known yet). This in
 turn ensures that when the transaction is aborted due to an empty message during
 the amend, there should be no rollback.
   $ echo a >> a
 
   $ echo b > b
   $ hg add b
   $ hg summary
   parent: 1:43f1ba15f28a tip
    amend base1
   branch: default
   commit: 1 modified, 1 added, 1 unknown
   update: (current)
   phases: 2 draft
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend
   abort: empty commit message
   [10]
   $ hg summary
   parent: 1:43f1ba15f28a tip
    amend base1
   branch: default
   commit: 1 modified, 1 added, 1 unknown
   update: (current)
   phases: 2 draft
 
 Add new file along with modified existing file:
   $ hg ci --amend -m 'amend base1 new file'
   saved backup bundle to $TESTTMP/.hg/strip-backup/43f1ba15f28a-007467c2-amend.hg
 
 Remove file that was added in amended commit:
 (and test logfile option)
 (and test that logfile option do not trigger an editor)
 
   $ hg rm b
   $ echo 'amend base1 remove new file' > ../logfile
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg ci --amend --logfile ../logfile
   saved backup bundle to $TESTTMP/.hg/strip-backup/c16295aaf401-1ada9901-amend.hg
 
   $ hg cat b
   b: no such file in rev 47343646fa3d
   [1]
 
 No changes, just a different message:
 
   $ hg ci -v --amend -m 'no changes, new message'
   amending changeset 47343646fa3d
   copying changeset 47343646fa3d to ad120869acf0
   committing files:
   a
   committing manifest
   committing changelog
   1 changesets found
   uncompressed size of bundle content:
        254 (changelog)
        163 (manifests)
        131  a
   saved backup bundle to $TESTTMP/.hg/strip-backup/47343646fa3d-c2758885-amend.hg
   1 changesets found
   uncompressed size of bundle content:
        250 (changelog)
        163 (manifests)
        131  a
   adding branch
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   committed changeset 1:401431e913a1
   $ hg diff -c .
   diff -r ad120869acf0 -r 401431e913a1 a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,4 @@
    a
   +a
   +a
   +a
   $ hg log
   changeset:   1:401431e913a1
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     no changes, new message
   
   changeset:   0:ad120869acf0
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     base
   
 
 Disable default date on commit so when -d isn't given, the old date is preserved:
 
   $ echo '[defaults]' >> $HGRCPATH
   $ echo 'commit=' >> $HGRCPATH
 
 Test -u/-d:
 
   $ cat > .hg/checkeditform.sh <<EOF
   > env | grep HGEDITFORM
   > true
   > EOF
   $ HGEDITOR="sh .hg/checkeditform.sh" hg ci --amend -u foo -d '1 0'
   HGEDITFORM=commit.amend.normal
   saved backup bundle to $TESTTMP/.hg/strip-backup/401431e913a1-5e8e532c-amend.hg
   $ echo a >> a
   $ hg ci --amend -u foo -d '1 0'
   saved backup bundle to $TESTTMP/.hg/strip-backup/d96b1d28ae33-677e0afb-amend.hg
   $ hg log -r .
   changeset:   1:a9a13940fc03
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     no changes, new message
   
 
 Open editor with old commit message if a message isn't given otherwise:
 
   $ cat > editor.sh << '__EOF__'
   > #!/bin/sh
   > cat $1
   > echo "another precious commit message" > "$1"
   > __EOF__
 
 at first, test saving last-message.txt
 
   $ cat > .hg/hgrc << '__EOF__'
   > [hooks]
   > pretxncommit.test-saving-last-message = false
   > __EOF__
 
   $ rm -f .hg/last-message.txt
   $ hg commit --amend -v -m "message given from command line"
   amending changeset a9a13940fc03
   copying changeset a9a13940fc03 to ad120869acf0
   committing files:
   a
   committing manifest
   committing changelog
   running hook pretxncommit.test-saving-last-message: false
   transaction abort!
   rollback completed
   abort: pretxncommit.test-saving-last-message hook exited with status 1
   [255]
   $ cat .hg/last-message.txt
   message given from command line (no-eol)
 
   $ rm -f .hg/last-message.txt
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
   amending changeset a9a13940fc03
   copying changeset a9a13940fc03 to ad120869acf0
   no changes, new message
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: foo
   HG: branch 'default'
   HG: changed a
   committing files:
   a
   committing manifest
   committing changelog
   running hook pretxncommit.test-saving-last-message: false
   transaction abort!
   rollback completed
   abort: pretxncommit.test-saving-last-message hook exited with status 1
   [255]
 
   $ cat .hg/last-message.txt
   another precious commit message
 
   $ cat > .hg/hgrc << '__EOF__'
   > [hooks]
   > pretxncommit.test-saving-last-message =
   > __EOF__
 
 then, test editing custom commit message
 
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
   amending changeset a9a13940fc03
   copying changeset a9a13940fc03 to ad120869acf0
   no changes, new message
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: foo
   HG: branch 'default'
   HG: changed a
   committing files:
   a
   committing manifest
   committing changelog
   1 changesets found
   uncompressed size of bundle content:
        249 (changelog)
        163 (manifests)
        133  a
   saved backup bundle to $TESTTMP/.hg/strip-backup/a9a13940fc03-7c2e8674-amend.hg
   1 changesets found
   uncompressed size of bundle content:
        257 (changelog)
        163 (manifests)
        133  a
   adding branch
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   committed changeset 1:64a124ba1b44
 
 Same, but with changes in working dir (different code path):
 
   $ echo a >> a
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
   amending changeset 64a124ba1b44
   another precious commit message
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: foo
   HG: branch 'default'
   HG: changed a
   committing files:
   a
   committing manifest
   committing changelog
   1 changesets found
   uncompressed size of bundle content:
        257 (changelog)
        163 (manifests)
        133  a
   saved backup bundle to $TESTTMP/.hg/strip-backup/64a124ba1b44-10374b8f-amend.hg
   1 changesets found
   uncompressed size of bundle content:
        257 (changelog)
        163 (manifests)
        135  a
   adding branch
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   committed changeset 1:7892795b8e38
 
   $ rm editor.sh
   $ hg log -r .
   changeset:   1:7892795b8e38
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     another precious commit message
   
 
 Moving bookmarks, preserve active bookmark:
 
   $ hg book book1
   $ hg book book2
   $ hg ci --amend -m 'move bookmarks'
   saved backup bundle to $TESTTMP/.hg/strip-backup/7892795b8e38-3fb46217-amend.hg
   $ hg book
      book1                     1:8311f17e2616
    * book2                     1:8311f17e2616
   $ echo a >> a
   $ hg ci --amend -m 'move bookmarks'
   saved backup bundle to $TESTTMP/.hg/strip-backup/8311f17e2616-f0504fe3-amend.hg
   $ hg book
      book1                     1:a3b65065808c
    * book2                     1:a3b65065808c
 
 abort does not loose bookmarks
 
   $ cat > editor.sh << '__EOF__'
   > #!/bin/sh
   > echo "" > "$1"
   > __EOF__
   $ echo a >> a
   $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend
   abort: empty commit message
   [10]
   $ hg book
      book1                     1:a3b65065808c
    * book2                     1:a3b65065808c
   $ hg revert -Caq
   $ rm editor.sh
 
   $ echo '[defaults]' >> $HGRCPATH
   $ echo "commit=-d '0 0'" >> $HGRCPATH
 
 Moving branches:
 
   $ hg branch foo
   marked working directory as branch foo
   (branches are permanent and global, did you want a bookmark?)
   $ echo a >> a
   $ hg ci -m 'branch foo'
   $ hg branch default -f
   marked working directory as branch default
   $ hg ci --amend -m 'back to default'
   saved backup bundle to $TESTTMP/.hg/strip-backup/f8339a38efe1-c18453c9-amend.hg
   $ hg branches
   default                        2:9c07515f2650
 
 Close branch:
 
   $ hg up -q 0
   $ echo b >> b
   $ hg branch foo
   marked working directory as branch foo
   (branches are permanent and global, did you want a bookmark?)
   $ hg ci -Am 'fork'
   adding b
   $ echo b >> b
   $ hg ci -mb
   $ hg ci --amend --close-branch -m 'closing branch foo'
   saved backup bundle to $TESTTMP/.hg/strip-backup/c962248fa264-54245dc7-amend.hg
 
 Same thing, different code path:
 
   $ echo b >> b
   $ hg ci -m 'reopen branch'
   reopening closed branch head 4
   $ echo b >> b
   $ hg ci --amend --close-branch
   saved backup bundle to $TESTTMP/.hg/strip-backup/027371728205-b900d9fa-amend.hg
   $ hg branches
   default                        2:9c07515f2650
 
 Refuse to amend during a merge:
 
   $ hg up -q default
   $ hg merge foo
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci --amend
   abort: cannot amend while merging
   [20]
   $ hg ci -m 'merge'
 
 Refuse to amend if there is a merge conflict (issue5805):
 
   $ hg up -q foo
   $ echo c > a
   $ hg up default -t :fail
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg resolve -l
   U a
 
   $ hg ci --amend
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
 
   $ hg up -qC .
 
 Follow copies/renames:
 
   $ hg mv b c
   $ hg ci -m 'b -> c'
   $ hg mv c d
   $ hg ci --amend -m 'b -> d'
   saved backup bundle to $TESTTMP/.hg/strip-backup/42f3f27a067d-f23cc9f7-amend.hg
   $ hg st --rev '.^' --copies d
   A d
     b
   $ hg cp d e
   $ hg ci -m 'e = d'
   $ hg cp e f
   $ hg ci --amend -m 'f = d'
   saved backup bundle to $TESTTMP/.hg/strip-backup/9198f73182d5-251d584a-amend.hg
   $ hg st --rev '.^' --copies f
   A f
     d
 
   $ mv f f.orig
   $ hg rm -A f
   $ hg ci -m removef
   $ hg cp a f
   $ mv f.orig f
   $ hg ci --amend -m replacef
   saved backup bundle to $TESTTMP/.hg/strip-backup/f0993ab6b482-eda301bf-amend.hg
   $ hg st --change . --copies
   $ hg log -r . --template "{file_copies}\n"
   
 
 Move added file (issue3410):
 
   $ echo g >> g
   $ hg ci -Am g
   adding g
   $ hg mv g h
   $ hg ci --amend
   saved backup bundle to $TESTTMP/.hg/strip-backup/58585e3f095c-0f5ebcda-amend.hg
   $ hg st --change . --copies h
   A h
   $ hg log -r . --template "{file_copies}\n"
   
 
 Can't rollback an amend:
 
   $ hg rollback
   no rollback information available
   [1]
 
 Preserve extra dict (issue3430):
 
   $ hg branch a
   marked working directory as branch a
   (branches are permanent and global, did you want a bookmark?)
   $ echo a >> a
   $ hg ci -ma
   $ hg ci --amend -m "a'"
   saved backup bundle to $TESTTMP/.hg/strip-backup/39a162f1d65e-9dfe13d8-amend.hg
   $ hg log -r . --template "{branch}\n"
   a
   $ hg ci --amend -m "a''"
   saved backup bundle to $TESTTMP/.hg/strip-backup/d5ca7b1ac72b-0b4c1a34-amend.hg
   $ hg log -r . --template "{branch}\n"
   a
 
 Also preserve other entries in the dict that are in the old commit,
 first graft something so there's an additional entry:
 
   $ hg up 0 -q
   $ echo z > z
   $ hg ci -Am 'fork'
   adding z
   created new head
   $ hg up 11
   5 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg graft 12
   grafting 12:2647734878ef "fork" (tip)
   $ hg ci --amend -m 'graft amend'
   saved backup bundle to $TESTTMP/.hg/strip-backup/fe8c6f7957ca-25638666-amend.hg
   $ hg log -r . --debug | grep extra
   extra:       amend_source=fe8c6f7957ca1665ed77496ed7a07657d469ac60
   extra:       branch=a
   extra:       source=2647734878ef0236dda712fae9c1651cf694ea8a
 
 Preserve phase
 
   $ hg phase '.^::.'
   11: draft
   13: draft
   $ hg phase --secret --force .
   $ hg phase '.^::.'
   11: draft
   13: secret
   $ hg commit --amend -m 'amend for phase' -q
   $ hg phase '.^::.'
   11: draft
   13: secret
 
 Test amend with obsolete
 ---------------------------
 
 Enable obsolete
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution.createmarkers=True
   > evolution.allowunstable=True
   > EOF
 
 Amend with no files changes
 
   $ hg id -n
   13
   $ hg ci --amend -m 'babar'
   $ hg id -n
   14
   $ hg log -Gl 3 --style=compact
   @  14[tip]:11   682950e85999   1970-01-01 00:00 +0000   test
   |    babar
   |
   | o  12:0   2647734878ef   1970-01-01 00:00 +0000   test
   | |    fork
   | ~
   o  11   0ddb275cfad1   1970-01-01 00:00 +0000   test
   |    a''
   ~
   $ hg log -Gl 4 --hidden --style=compact
   @  14[tip]:11   682950e85999   1970-01-01 00:00 +0000   test
   |    babar
   |
   | x  13:11   5167600b0f7a   1970-01-01 00:00 +0000   test
   |/     amend for phase
   |
   | o  12:0   2647734878ef   1970-01-01 00:00 +0000   test
   | |    fork
   | ~
   o  11   0ddb275cfad1   1970-01-01 00:00 +0000   test
   |    a''
   ~
 
 Amend with files changes
 
 (note: the extra commit over 15 is a temporary junk I would be happy to get
 ride of)
 
   $ echo 'babar' >> a
   $ hg commit --amend
   $ hg log -Gl 6 --hidden --style=compact
   @  15[tip]:11   a5b42b49b0d5   1970-01-01 00:00 +0000   test
   |    babar
   |
   | x  14:11   682950e85999   1970-01-01 00:00 +0000   test
   |/     babar
   |
   | x  13:11   5167600b0f7a   1970-01-01 00:00 +0000   test
   |/     amend for phase
   |
   | o  12:0   2647734878ef   1970-01-01 00:00 +0000   test
   | |    fork
   | ~
   o  11   0ddb275cfad1   1970-01-01 00:00 +0000   test
   |    a''
   |
   o  10   5fa75032e226   1970-01-01 00:00 +0000   test
   |    g
   ~
 
 
 Test that amend does not make it easy to create obsolescence cycle
 ---------------------------------------------------------------------
 
   $ hg id -r 14 --hidden
   682950e85999 (a)
   $ hg revert -ar 14 --hidden
   reverting a
   $ hg commit --amend
   $ hg id
   37973c7e0b61 (a) tip
 
 Test that rewriting leaving instability behind is allowed
 ---------------------------------------------------------------------
 
   $ hg up '.^'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo 'b' >> a
   $ hg log --style compact -r 'children(.)'
   16[tip]:11   37973c7e0b61   1970-01-01 00:00 +0000   test
     babar
   
   $ hg commit --amend
   1 new orphan changesets
   $ hg log -r 'orphan()'
   changeset:   16:37973c7e0b61
   branch:      a
   parent:      11:0ddb275cfad1
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   instability: orphan
   summary:     babar
   
 
 Amend a merge changeset (with renames and conflicts from the second parent):
 
   $ hg up -q default
   $ hg branch -q bar
   $ hg cp a aa
   $ hg mv z zz
   $ echo cc > cc
   $ hg add cc
   $ hg ci -m aazzcc
   $ hg up -q default
   $ echo a >> a
   $ echo dd > cc
   $ hg add cc
   $ hg ci -m aa
   $ hg merge -q bar
   warning: conflicts while merging cc! (edit, then use 'hg resolve --mark')
   [1]
   $ hg resolve -m cc
   (no more unresolved files)
   $ hg ci -m 'merge bar'
   $ hg log --config diff.git=1 -pr .
   changeset:   20:5aba7f3726e6
   tag:         tip
   parent:      19:30d96aeaf27b
   parent:      18:1aa437659d19
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar
   
   diff --git a/a b/aa
   copy from a
   copy to aa
   diff --git a/cc b/cc
   --- a/cc
   +++ b/cc
   @@ -1,1 +1,5 @@
   +<<<<<<< working copy: 30d96aeaf27b - test: aa
    dd
   +=======
   +cc
   +>>>>>>> merge rev:    1aa437659d19 bar - test: aazzcc
   diff --git a/z b/zz
   rename from z
   rename to zz
   
   $ hg debugrename aa
   aa renamed from a:a80d06849b333b8a3d5c445f8ba3142010dcdc9e
   $ hg debugrename zz
   zz renamed from z:69a1b67522704ec122181c0890bd16e9d3e7516a
   $ hg debugrename cc
   cc not renamed
   $ HGEDITOR="sh .hg/checkeditform.sh" hg ci --amend -m 'merge bar (amend message)' --edit
   HGEDITFORM=commit.amend.merge
   $ hg log --config diff.git=1 -pr .
   changeset:   21:4b0631ef043e
   tag:         tip
   parent:      19:30d96aeaf27b
   parent:      18:1aa437659d19
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar (amend message)
   
   diff --git a/a b/aa
   copy from a
   copy to aa
   diff --git a/cc b/cc
   --- a/cc
   +++ b/cc
   @@ -1,1 +1,5 @@
   +<<<<<<< working copy: 30d96aeaf27b - test: aa
    dd
   +=======
   +cc
   +>>>>>>> merge rev:    1aa437659d19 bar - test: aazzcc
   diff --git a/z b/zz
   rename from z
   rename to zz
   
   $ hg debugrename aa
   aa renamed from a:a80d06849b333b8a3d5c445f8ba3142010dcdc9e
   $ hg debugrename zz
   zz renamed from z:69a1b67522704ec122181c0890bd16e9d3e7516a
   $ hg debugrename cc
   cc not renamed
   $ hg mv zz z
   $ hg ci --amend -m 'merge bar (undo rename)'
   $ hg log --config diff.git=1 -pr .
   changeset:   22:06423be42d60
   tag:         tip
   parent:      19:30d96aeaf27b
   parent:      18:1aa437659d19
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar (undo rename)
   
   diff --git a/a b/aa
   copy from a
   copy to aa
   diff --git a/cc b/cc
   --- a/cc
   +++ b/cc
   @@ -1,1 +1,5 @@
   +<<<<<<< working copy: 30d96aeaf27b - test: aa
    dd
   +=======
   +cc
   +>>>>>>> merge rev:    1aa437659d19 bar - test: aazzcc
   
   $ hg debugrename z
   z not renamed
 
 Amend a merge changeset (with renames during the merge):
 
   $ hg up -q bar
   $ echo x > x
   $ hg add x
   $ hg ci -m x
   $ hg up -q default
   $ hg merge -q bar
   $ hg mv aa aaa
   $ echo aa >> aaa
   $ hg ci -m 'merge bar again'
   $ hg log --config diff.git=1 -pr .
   changeset:   24:a89974a20457
   tag:         tip
   parent:      22:06423be42d60
   parent:      23:4c94d5bc65f5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar again
   
   diff --git a/aa b/aa
   deleted file mode 100644
   --- a/aa
   +++ /dev/null
   @@ -1,2 +0,0 @@
   -a
   -a
   diff --git a/aaa b/aaa
   new file mode 100644
   --- /dev/null
   +++ b/aaa
   @@ -0,0 +1,3 @@
   +a
   +a
   +aa
   diff --git a/x b/x
   new file mode 100644
   --- /dev/null
   +++ b/x
   @@ -0,0 +1,1 @@
   +x
   
   $ hg debugrename aaa
   aaa renamed from aa:37d9b5d994eab34eda9c16b195ace52c7b129980
 
 Update to p1 with 'aaa' modified. 'aaa' was renamed from 'aa' in p2. 'aa' exists
 in p1 too, but it was recorded as copied from p2.
   $ echo modified >> aaa
   $ hg co -m '.^' -t :merge3
   file 'aaa' was deleted in other [destination] but was modified in local [working copy].
   You can use (c)hanged version, (d)elete, or leave (u)nresolved.
   What do you want to do? u
   1 files updated, 0 files merged, 1 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg co -C tip
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
   $ hg mv aaa aa
   $ hg ci --amend -m 'merge bar again (undo rename)'
   $ hg log --config diff.git=1 -pr .
   changeset:   25:282080768800
   tag:         tip
   parent:      22:06423be42d60
   parent:      23:4c94d5bc65f5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar again (undo rename)
   
   diff --git a/aa b/aa
   --- a/aa
   +++ b/aa
   @@ -1,2 +1,3 @@
    a
    a
   +aa
   diff --git a/x b/x
   new file mode 100644
   --- /dev/null
   +++ b/x
   @@ -0,0 +1,1 @@
   +x
   
   $ hg debugrename aa
   aa not renamed
   $ hg debugrename -r '.^' aa
   aa renamed from a:a80d06849b333b8a3d5c445f8ba3142010dcdc9e
 
 Amend a merge changeset (with manifest-level conflicts):
 
   $ hg up -q bar
   $ hg rm aa
   $ hg ci -m 'rm aa'
   $ hg up -q default
   $ echo aa >> aa
   $ hg ci -m aa
   $ hg merge -q bar --config ui.interactive=True << EOF
   > c
   > EOF
   file 'aa' was deleted in other [merge rev] but was modified in local [working copy].
   You can use (c)hanged version, (d)elete, or leave (u)nresolved.
   What do you want to do? c
   $ hg ci -m 'merge bar (with conflicts)'
   $ hg log --config diff.git=1 -pr .
   changeset:   28:ed15db12298d
   tag:         tip
   parent:      27:eb5adec0b43b
   parent:      26:67db8847a540
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar (with conflicts)
   
   
   $ hg rm aa
   $ hg ci --amend -m 'merge bar (with conflicts, amended)'
   $ hg log --config diff.git=1 -pr .
   changeset:   29:0eeafd043f63
   tag:         tip
   parent:      27:eb5adec0b43b
   parent:      26:67db8847a540
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     merge bar (with conflicts, amended)
   
   diff --git a/aa b/aa
   deleted file mode 100644
   --- a/aa
   +++ /dev/null
   @@ -1,4 +0,0 @@
   -a
   -a
   -aa
   -aa
   
 Issue 3445: amending with --close-branch a commit that created a new head should fail
 This shouldn't be possible:
 
   $ hg up -q default
   $ hg branch closewithamend
   marked working directory as branch closewithamend
   $ echo foo > foo
   $ hg add foo
   $ hg ci -m..
   $ hg ci --amend --close-branch -m 'closing'
   abort: can only close branch heads
   [10]
 
 This silliness fails:
 
   $ hg branch silliness
   marked working directory as branch silliness
   $ echo b >> b
   $ hg ci --close-branch -m'open and close'
   abort: branch "silliness" has no heads to close
   [10]
 
 Test that amend with --secret creates new secret changeset forcibly
 ---------------------------------------------------------------------
 
   $ hg phase '.^::.'
   29: draft
   30: draft
   $ hg commit --amend --secret -m 'amend as secret' -q
   $ hg phase '.^::.'
   29: draft
   31: secret
 
 Test that amend with --edit invokes editor forcibly
 ---------------------------------------------------
 
   $ hg parents --template "{desc}\n"
   amend as secret
   $ HGEDITOR=cat hg commit --amend -m "editor should be suppressed"
   $ hg parents --template "{desc}\n"
   editor should be suppressed
 
   $ hg status --rev '.^1::.'
   A foo
   $ HGEDITOR=cat hg commit --amend -m "editor should be invoked" --edit
   editor should be invoked
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: test
   HG: branch 'silliness'
   HG: added foo
   $ hg parents --template "{desc}\n"
   editor should be invoked
 
 Test that amend with --no-edit avoids the editor
 ------------------------------------------------
 
   $ hg commit --amend -m "before anything happens"
   $ hg parents --template "{desc}\n"
   before anything happens
   $ HGEDITOR=cat hg commit --amend --no-edit -m "editor should be suppressed"
   $ hg parents --template "{desc}\n"
   editor should be suppressed
 
 (We need a file change here since we won't have a message change)
   $ cp foo foo.orig
   $ echo hi >> foo
   $ HGEDITOR=cat hg commit --amend --no-edit
   $ hg parents --template "{desc}\n"
   editor should be suppressed
   $ hg status -mar
 (Let's undo adding that "hi" so later tests don't need to be adjusted)
   $ mv foo.orig foo
   $ hg commit --amend --no-edit
 
 Test that "diff()" in committemplate works correctly for amending
 -----------------------------------------------------------------
 
   $ cat >> .hg/hgrc <<EOF
   > [committemplate]
   > changeset.commit.amend = {desc}\n
   >     HG: M: {file_mods}
   >     HG: A: {file_adds}
   >     HG: R: {file_dels}
   >     {splitlines(diff()) % 'HG: {line}\n'}
   > EOF
 
   $ hg parents --template "M: {file_mods}\nA: {file_adds}\nR: {file_dels}\n"
   M: 
   A: foo
   R: 
   $ hg status -amr
   $ HGEDITOR=cat hg commit --amend -e -m "expecting diff of foo"
   expecting diff of foo
   
   HG: M: 
   HG: A: foo
   HG: R: 
   HG: diff -r 0eeafd043f63 foo
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +foo
 
   $ echo y > y
   $ hg add y
   $ HGEDITOR=cat hg commit --amend -e -m "expecting diff of foo and y"
   expecting diff of foo and y
   
   HG: M: 
   HG: A: foo y
   HG: R: 
   HG: diff -r 0eeafd043f63 foo
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +foo
   HG: diff -r 0eeafd043f63 y
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/y	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +y
 
   $ hg rm a
   $ HGEDITOR=cat hg commit --amend -e -m "expecting diff of a, foo and y"
   expecting diff of a, foo and y
   
   HG: M: 
   HG: A: foo y
   HG: R: a
   HG: diff -r 0eeafd043f63 a
   HG: --- a/a	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -1,2 +0,0 @@
   HG: -a
   HG: -a
   HG: diff -r 0eeafd043f63 foo
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +foo
   HG: diff -r 0eeafd043f63 y
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/y	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +y
 
   $ hg rm x
   $ HGEDITOR=cat hg commit --amend -e -m "expecting diff of a, foo, x and y"
   expecting diff of a, foo, x and y
   
   HG: M: 
   HG: A: foo y
   HG: R: a x
   HG: diff -r 0eeafd043f63 a
   HG: --- a/a	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -1,2 +0,0 @@
   HG: -a
   HG: -a
   HG: diff -r 0eeafd043f63 foo
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +foo
   HG: diff -r 0eeafd043f63 x
   HG: --- a/x	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -1,1 +0,0 @@
   HG: -x
   HG: diff -r 0eeafd043f63 y
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/y	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +y
 
   $ echo cccc >> cc
   $ hg status -amr
   M cc
   $ HGEDITOR=cat hg commit --amend -e -m "cc should be excluded" -X cc
   cc should be excluded
   
   HG: M: 
   HG: A: foo y
   HG: R: a x
   HG: diff -r 0eeafd043f63 a
   HG: --- a/a	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -1,2 +0,0 @@
   HG: -a
   HG: -a
   HG: diff -r 0eeafd043f63 foo
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +foo
   HG: diff -r 0eeafd043f63 x
   HG: --- a/x	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -1,1 +0,0 @@
   HG: -x
   HG: diff -r 0eeafd043f63 y
   HG: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   HG: +++ b/y	Thu Jan 01 00:00:00 1970 +0000
   HG: @@ -0,0 +1,1 @@
   HG: +y
 
 Check for issue4405
 -------------------
 
 Setup the repo with a file that gets moved in a second commit.
   $ hg init repo
   $ cd repo
   $ touch a0
   $ hg add a0
   $ hg commit -m a0
   $ hg mv a0 a1
   $ hg commit -m a1
   $ hg up -q 0
   $ hg log -G --template '{rev} {desc}'
   o  1 a1
   |
   @  0 a0
   
 
 Now we branch the repro, but re-use the file contents, so we have a divergence
 in the file revlog topology and the changelog topology.
   $ hg revert --rev 1 --all
   removing a0
   adding a1
   $ hg ci -qm 'a1-amend'
   $ hg log -G --template '{rev} {desc}'
   @  2 a1-amend
   |
   | o  1 a1
   |/
   o  0 a0
   
 
 The way mercurial does amends is by folding the working copy and old commit
 together into another commit (rev 3). During this process, _findlimit is called
 to  check how far back to look for the transitive closure of file copy
 information, but due to the divergence of the filelog and changelog graph
 topologies, before _findlimit was fixed, it returned a rev which was not far
 enough back in this case.
   $ hg mv a1 a2
   $ hg status --copies --rev 0
   A a2
     a0
   R a0
   $ hg ci --amend -q
   $ hg log -G --template '{rev} {desc}'
   @  3 a1-amend
   |
   | o  1 a1
   |/
   o  0 a0
   
 
 Before the fix, the copy information was lost.
   $ hg status --copies --rev 0
   A a2
     a0
   R a0
   $ cd ..
 
 Check that amend properly preserve rename from directory rename (issue-4516)
 
 If a parent of the merge renames a full directory, any files added to the old
 directory in the other parent will be renamed to the new directory. For some
 reason, the rename metadata was when amending such merge. This test ensure we
 do not regress. We have a dedicated repo because it needs a setup with renamed
 directory)
 
   $ hg init issue4516
   $ cd issue4516
   $ mkdir olddirname
   $ echo line1 > olddirname/commonfile.py
   $ hg add olddirname/commonfile.py
   $ hg ci -m first
 
   $ hg branch newdirname
   marked working directory as branch newdirname
   (branches are permanent and global, did you want a bookmark?)
   $ hg mv olddirname newdirname
   moving olddirname/commonfile.py to newdirname/commonfile.py
   $ hg ci -m rename
 
   $ hg update default
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo line1 > olddirname/newfile.py
   $ hg add olddirname/newfile.py
   $ hg ci -m log
 
   $ hg up newdirname
   1 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ # create newdirname/newfile.py
   $ hg merge default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m add
   $ 
   $ hg debugrename newdirname/newfile.py
   newdirname/newfile.py renamed from olddirname/newfile.py:690b295714aed510803d3020da9c70fca8336def
   $ hg status -C --change .
   A newdirname/newfile.py
   $ hg status -C --rev 1
   A newdirname/newfile.py
   $ hg status -C --rev 2
   A newdirname/commonfile.py
     olddirname/commonfile.py
   A newdirname/newfile.py
     olddirname/newfile.py
   R olddirname/commonfile.py
   R olddirname/newfile.py
   $ hg debugindex newdirname/newfile.py
      rev linkrev nodeid       p1           p2
        0       3 34a4d536c0c0 000000000000 000000000000
 
   $ echo a >> newdirname/commonfile.py
   $ hg ci --amend -m bug
   $ hg debugrename newdirname/newfile.py
   newdirname/newfile.py renamed from olddirname/newfile.py:690b295714aed510803d3020da9c70fca8336def
   $ hg debugindex newdirname/newfile.py
      rev linkrev nodeid       p1           p2
        0       3 34a4d536c0c0 000000000000 000000000000
 
 #if execbit
 
 Test if amend preserves executable bit changes
   $ chmod +x newdirname/commonfile.py
   $ hg ci -m chmod
   $ hg ci --amend -m "chmod amended"
   $ hg ci --amend -m "chmod amended second time"
   $ hg log -p --git -r .
   changeset:   7:b1326f52dddf
   branch:      newdirname
   tag:         tip
   parent:      4:7fd235f7cb2f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     chmod amended second time
   
   diff --git a/newdirname/commonfile.py b/newdirname/commonfile.py
   old mode 100644
   new mode 100755
   
 #endif
 
 Test amend with file inclusion options
 --------------------------------------
 
 These tests ensure that we are always amending some files that were part of the
 pre-amend commit. We want to test that the remaining files in the pre-amend
 commit were not changed in the amended commit. We do so by performing a diff of
 the amended commit against its parent commit.
   $ cd ..
   $ hg init testfileinclusions
   $ cd testfileinclusions
   $ echo a > a
   $ echo b > b
   $ hg commit -Aqm "Adding a and b"
 
 Only add changes to a particular file
   $ echo a >> a
   $ echo b >> b
   $ hg commit --amend -I a
   $ hg diff --git -r null -r .
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,2 @@
   +a
   +a
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +b
 
   $ echo a >> a
   $ hg commit --amend b
   $ hg diff --git -r null -r .
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,2 @@
   +a
   +a
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,2 @@
   +b
   +b
 
 Exclude changes to a particular file
   $ echo b >> b
   $ hg commit --amend -X a
   $ hg diff --git -r null -r .
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,2 @@
   +a
   +a
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,3 @@
   +b
   +b
   +b
 
 Check the addremove flag
   $ echo c > c
   $ rm a
   $ hg commit --amend -A
   removing a
   adding c
   $ hg diff --git -r null -r .
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,3 @@
   +b
   +b
   +b
   diff --git a/c b/c
   new file mode 100644
   --- /dev/null
   +++ b/c
   @@ -0,0 +1,1 @@
   +c

tests/test-commit-unresolved.t

@@ -1,157 +1,157 b''
 #testcases abortcommand abortflag
 #if abortflag
   $ cat >> $HGRCPATH <<EOF
   > [alias]
   > abort = merge --abort
   > EOF
 #endif
 
   $ addcommit () {
   >     echo $1 > $1
   >     hg add $1
   >     hg commit -d "${2} 0" -m $1
   > }
 
   $ commit () {
   >     hg commit -d "${2} 0" -m $1
   > }
 
   $ hg init a
   $ cd a
   $ addcommit "A" 0
   $ addcommit "B" 1
   $ echo "C" >> A
   $ commit "C" 2
 
   $ hg update -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo "D" >> A
   $ commit "D" 3
   created new head
 
 State before the merge
 
   $ hg status
   $ hg id
   e45016d2b3d3 tip
   $ hg summary
   parent: 3:e45016d2b3d3 tip
    D
   branch: default
   commit: (clean)
   update: 2 new changesets, 2 branch heads (merge)
   phases: 4 draft
 
 Testing the abort functionality first in case of conflicts
 
   $ hg abort
   abort: no merge in progress (abortflag !)
   abort: no operation in progress (abortcommand !)
   [20]
 
   $ hg merge
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   1 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
 
   $ hg merge --abort e4501
   abort: cannot specify a node with --abort
   [10]
   $ hg merge --abort --rev e4501
   abort: cannot specify both --abort and --rev
   [10]
 
 #if abortcommand
 when in dry-run mode
   $ hg abort --dry-run
   merge in progress, will be aborted
 #endif
 
   $ hg abort
   aborting the merge, updating back to e45016d2b3d3
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
 Checking that we got back in the same state
 
   $ hg status
   ? A.orig
   $ hg id
   e45016d2b3d3 tip
   $ hg summary
   parent: 3:e45016d2b3d3 tip
    D
   branch: default
   commit: 1 unknown (clean)
   update: 2 new changesets, 2 branch heads (merge)
   phases: 4 draft
 
 Merging a conflict araises
 
   $ hg merge
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   1 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
 
 Correct the conflict without marking the file as resolved
 
   $ echo "ABCD" > A
   $ hg commit -m "Merged"
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
 
 Mark the conflict as resolved and commit
 
   $ hg resolve -m A
   (no more unresolved files)
   $ hg commit -m "Merged"
 
 Test that if a file is removed but not marked resolved, the commit still fails
 (issue4972)
 
   $ hg up ".^"
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 2
   merging A
   warning: conflicts while merging A! (edit, then use 'hg resolve --mark')
   1 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
   [1]
   $ hg rm --force A
   $ hg commit -m merged
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
 
   $ hg resolve -ma
   (no more unresolved files)
   $ hg commit -m merged
   created new head
 
 Testing the abort functionality in case of no conflicts
 
   $ hg update -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ addcommit "E" 4
   created new head
   $ hg id
   68352a18a7c4 tip
 
   $ hg merge -r 4
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ hg merge --preview --abort
   abort: cannot specify both --abort and --preview
   [10]
 
   $ hg abort
   aborting the merge, updating back to 68352a18a7c4
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
   $ hg id
   68352a18a7c4 tip
 
   $ cd ..

tests/test-graft.t

@@ -1,934 +1,934 b''
   $ cat >> $HGRCPATH <<EOF
   > [extdiff]
   > # for portability:
   > pdiff = sh "$RUNTESTDIR/pdiff"
   > EOF
 
 Create a repo with some stuff in it:
 
   $ hg init a
   $ cd a
   $ echo a > a
   $ echo a > d
   $ echo a > e
   $ hg ci -qAm0
   $ echo b > a
   $ hg ci -m1 -u bar
   $ hg mv a b
   $ hg ci -m2
   $ hg cp b c
   $ hg ci -m3 -u baz
   $ echo b > d
   $ echo f > e
   $ hg ci -m4
   $ hg up -q 3
   $ echo b > e
   $ hg branch -q stable
   $ hg ci -m5
   $ hg merge -q default --tool internal:local # for conflicts in e, choose 5 and ignore 4
   $ hg branch -q default
   $ hg ci -m6
   $ hg phase --public 3
   $ hg phase --force --secret 6
 
   $ hg log -G --template '{author}@{rev}.{phase}: {desc}\n'
   @    [e-mail]: 6
   |\
   | o  [e-mail]: 5
   | |
   o |  [e-mail]: 4
   |/
   o  [e-mail]: 3
   |
   o  [e-mail]: 2
   |
   o  [e-mail]: 1
   |
   o  [e-mail]: 0
   
 Test --base for grafting the merge of 4 from the perspective of 5, thus only getting the change to d
 
   $ hg up -cqr 3
   $ hg graft -r 6 --base 5
   grafting 6:25a2b029d3ae "6" (tip)
   merging e
   $ hg st --change .
   M d
 
   $ hg -q strip . --config extensions.strip=
 
 Test --base for collapsing changesets 2 and 3, thus getting both b and c
 
   $ hg up -cqr 0
   $ hg graft -r 3 --base 1
   grafting 3:4c60f11aa304 "3"
   merging a and b to b
   merging a and c to c
   $ hg st --change .
   A b
   A c
   R a
 
   $ hg -q strip . --config extensions.strip=
 
 Specifying child as --base revision fails safely (perhaps slightly confusing, but consistent)
 
   $ hg graft -r 2 --base 3
   grafting 2:5c095ad7e90f "2"
   note: possible conflict - c was deleted and renamed to:
    a
   note: graft of 2:5c095ad7e90f created no changes to commit
 
 Can't continue without starting:
 
   $ hg -q up -cr tip
   $ hg rm -q e
   $ hg graft --continue
   abort: no graft in progress
   [20]
   $ hg revert -r . -q e
 
 Need to specify a rev:
 
   $ hg graft
   abort: no revisions specified
   [10]
 
 Can't graft ancestor:
 
   $ hg graft 1 2
   skipping ancestor revision 1:5d205f8b35b6
   skipping ancestor revision 2:5c095ad7e90f
   [255]
 
 Specify revisions with -r:
 
   $ hg graft -r 1 -r 2
   skipping ancestor revision 1:5d205f8b35b6
   skipping ancestor revision 2:5c095ad7e90f
   [255]
 
   $ hg graft -r 1 2
   warning: inconsistent use of --rev might give unexpected revision ordering!
   skipping ancestor revision 2:5c095ad7e90f
   skipping ancestor revision 1:5d205f8b35b6
   [255]
 
 Conflicting date/user options:
 
   $ hg up -q 0
   $ hg graft -U --user foo 2
   abort: cannot specify both --user and --currentuser
   [10]
   $ hg graft -D --date '0 0' 2
   abort: cannot specify both --date and --currentdate
   [10]
 
 Can't graft with dirty wd:
 
   $ hg up -q 0
   $ echo foo > a
   $ hg graft 1
   abort: uncommitted changes
   [20]
   $ hg revert a
 
 Graft a rename:
 (this also tests that editor is invoked if '--edit' is specified)
 
   $ hg status --rev "2^1" --rev 2
   A b
   R a
   $ HGEDITOR=cat hg graft 2 -u foo --edit
   grafting 2:5c095ad7e90f "2"
   merging a and b to b
   2
   
   
   HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   HG: Leave message empty to abort commit.
   HG: --
   HG: user: foo
   HG: branch 'default'
   HG: added b
   HG: removed a
   $ hg export tip --git
   # HG changeset patch
   # User foo
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID ef0ef43d49e79e81ddafdc7997401ba0041efc82
   # Parent  68795b066622ca79a25816a662041d8f78f3cd9e
   2
   
   diff --git a/a b/b
   rename from a
   rename to b
 
 Look for extra:source
 
   $ hg log --debug -r tip
   changeset:   7:ef0ef43d49e79e81ddafdc7997401ba0041efc82
   tag:         tip
   phase:       draft
   parent:      0:68795b066622ca79a25816a662041d8f78f3cd9e
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    7:e59b6b228f9cbf9903d5e9abf996e083a1f533eb
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      b
   files-:      a
   extra:       branch=default
   extra:       source=5c095ad7e90f871700f02dd1fa5012cb4498a2d4
   description:
   2
   
   
 
 Graft out of order, skipping a merge and a duplicate
 (this also tests that editor is not invoked if '--edit' is not specified)
 
   $ hg graft 1 5 4 3 'merge()' 2 -n
   skipping ungraftable merge revision 6
   skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
   grafting 1:5d205f8b35b6 "1"
   grafting 5:97f8bfe72746 "5"
   grafting 4:9c233e8e184d "4"
   grafting 3:4c60f11aa304 "3"
 
   $ HGEDITOR=cat hg graft 1 5 'merge()' 2 --debug
   skipping ungraftable merge revision 6
   scanning for duplicate grafts
   skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
   grafting 1:5d205f8b35b6 "1"
     unmatched files in local:
      b
     all copies found (* = to merge, ! = divergent, % = renamed and deleted):
      on local side:
       src: 'a' -> dst: 'b' *
     checking for directory renames
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: 68795b066622, local: ef0ef43d49e7+, remote: 5d205f8b35b6
    preserving b for resolve of b
   starting 4 threads for background file closing (?)
    b: local copied/moved from a -> m (premerge)
   picked tool ':merge' for b (binary False symlink False changedelete False)
   merging b and a to b
   my b@ef0ef43d49e7+ other a@5d205f8b35b6 ancestor a@68795b066622
    premerge successful
   committing files:
   b
   committing manifest
   committing changelog
   updating the branch cache
   grafting 5:97f8bfe72746 "5"
     all copies found (* = to merge, ! = divergent, % = renamed and deleted):
      on local side:
       src: 'c' -> dst: 'b' 
     checking for directory renames
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: 4c60f11aa304, local: 6b9e5368ca4e+, remote: 97f8bfe72746
    e: remote is newer -> g
   getting e
   committing files:
   e
   committing manifest
   committing changelog
   updating the branch cache
   $ HGEDITOR=cat hg graft 4 3 --log --debug
   scanning for duplicate grafts
   grafting 4:9c233e8e184d "4"
     all copies found (* = to merge, ! = divergent, % = renamed and deleted):
      on local side:
       src: 'c' -> dst: 'b' 
     checking for directory renames
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: 4c60f11aa304, local: 1905859650ec+, remote: 9c233e8e184d
    d: remote is newer -> g
   getting d
    preserving e for resolve of e
    e: versions differ -> m (premerge)
   picked tool ':merge' for e (binary False symlink False changedelete False)
   merging e
   my e@1905859650ec+ other e@9c233e8e184d ancestor e@4c60f11aa304
    e: versions differ -> m (merge)
   picked tool ':merge' for e (binary False symlink False changedelete False)
   my e@1905859650ec+ other e@9c233e8e184d ancestor e@4c60f11aa304
   warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
 
 Summary should mention graft:
 
   $ hg summary |grep graft
   commit: 2 modified, 2 unknown, 1 unresolved (graft in progress)
 
 Using status to get more context
 
   $ hg status --verbose
   M d
   M e
   ? a.orig
   ? e.orig
   # The repository is in an unfinished *graft* state.
   
   # Unresolved merge conflicts:
   # 
   #     e
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
   # To continue:    hg graft --continue
   # To abort:       hg graft --abort
   # To stop:        hg graft --stop
   
 
 Commit while interrupted should fail:
 
   $ hg ci -m 'commit interrupted graft'
   abort: graft in progress
   (use 'hg graft --continue' or 'hg graft --stop' to stop)
   [20]
 
 Abort the graft and try committing:
 
   $ hg up -C .
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo c >> e
   $ hg ci -mtest
 
   $ hg strip . --config extensions.strip=
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob)
 
 Graft again:
 
   $ hg graft 1 5 4 3 'merge()' 2
   skipping ungraftable merge revision 6
   skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
   skipping revision 1:5d205f8b35b6 (already grafted to 8:6b9e5368ca4e)
   skipping revision 5:97f8bfe72746 (already grafted to 9:1905859650ec)
   grafting 4:9c233e8e184d "4"
   merging e
   warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
 
 Continue without resolve should fail:
 
   $ hg graft -c
   grafting 4:9c233e8e184d "4"
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
 
 Fix up:
 
   $ echo b > e
   $ hg resolve -m e
   (no more unresolved files)
   continue: hg graft --continue
 
 Continue with a revision should fail:
 
   $ hg graft -c 6
   abort: can't specify --continue and revisions
   [10]
 
   $ hg graft -c -r 6
   abort: can't specify --continue and revisions
   [10]
 
 Continue for real, clobber usernames
 
   $ hg graft -c -U
   grafting 4:9c233e8e184d "4"
   grafting 3:4c60f11aa304 "3"
 
 Compare with original:
 
   $ hg diff -r 6
   $ hg status --rev 0:. -C
   M d
   M e
   A b
     a
   A c
     a
   R a
 
 View graph:
 
   $ hg log -G --template '{author}@{rev}.{phase}: {desc}\n'
   @  [e-mail]: 3
   |
   o  [e-mail]: 4
   |
   o  [e-mail]: 5
   |
   o  [e-mail]: 1
   |
   o  [e-mail]: 2
   |
   | o    [e-mail]: 6
   | |\
   | | o  [e-mail]: 5
   | | |
   | o |  [e-mail]: 4
   | |/
   | o  [e-mail]: 3
   | |
   | o  [e-mail]: 2
   | |
   | o  [e-mail]: 1
   |/
   o  [e-mail]: 0
   
 Graft again onto another branch should preserve the original source
   $ hg up -q 0
   $ echo 'g'>g
   $ hg add g
   $ hg ci -m 7
   created new head
   $ hg graft 7
   grafting 7:ef0ef43d49e7 "2"
 
   $ hg log -r 7 --template '{rev}:{node}\n'
   7:ef0ef43d49e79e81ddafdc7997401ba0041efc82
   $ hg log -r 2 --template '{rev}:{node}\n'
   2:5c095ad7e90f871700f02dd1fa5012cb4498a2d4
 
   $ hg log --debug -r tip
   changeset:   13:7a4785234d87ec1aa420ed6b11afe40fa73e12a9
   tag:         tip
   phase:       draft
   parent:      12:b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
   parent:      -1:0000000000000000000000000000000000000000
   manifest:    13:dc313617b8c32457c0d589e0dbbedfe71f3cd637
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   files+:      b
   files-:      a
   extra:       branch=default
   extra:       intermediate-source=ef0ef43d49e79e81ddafdc7997401ba0041efc82
   extra:       source=5c095ad7e90f871700f02dd1fa5012cb4498a2d4
   description:
   2
   
   
 Disallow grafting an already grafted cset onto its original branch
   $ hg up -q 6
   $ hg graft 7
   skipping already grafted revision 7:ef0ef43d49e7 (was grafted from 2:5c095ad7e90f)
   [255]
 
   $ hg pdiff --config extensions.extdiff= --patch -r 2 -r 13
   --- */hg-5c095ad7e90f.patch	* (glob)
   +++ */hg-7a4785234d87.patch	* (glob)
   @@ -1,18 +1,18 @@
    # HG changeset patch
   -# User test
   +# User foo
    # Date 0 0
    #      Thu Jan 01 00:00:00 1970 +0000
   -# Node ID 5c095ad7e90f871700f02dd1fa5012cb4498a2d4
   -# Parent  5d205f8b35b66bc36375c9534ffd3237730e8f04
   +# Node ID 7a4785234d87ec1aa420ed6b11afe40fa73e12a9
   +# Parent  b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
    2
    
   -diff -r 5d205f8b35b6 -r 5c095ad7e90f a
   +diff -r b592ea63bb0c -r 7a4785234d87 a
    --- a/a	Thu Jan 01 00:00:00 1970 +0000
    +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    @@ -1,1 +0,0 @@
   --b
   -diff -r 5d205f8b35b6 -r 5c095ad7e90f b
   +-a
   +diff -r b592ea63bb0c -r 7a4785234d87 b
    --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
    +++ b/b	Thu Jan 01 00:00:00 1970 +0000
    @@ -0,0 +1,1 @@
   -+b
   ++a
   [1]
 
   $ hg pdiff --config extensions.extdiff= --patch -r 2 -r 13 -X .
   --- */hg-5c095ad7e90f.patch	* (glob)
   +++ */hg-7a4785234d87.patch	* (glob)
   @@ -1,8 +1,8 @@
    # HG changeset patch
   -# User test
   +# User foo
    # Date 0 0
    #      Thu Jan 01 00:00:00 1970 +0000
   -# Node ID 5c095ad7e90f871700f02dd1fa5012cb4498a2d4
   -# Parent  5d205f8b35b66bc36375c9534ffd3237730e8f04
   +# Node ID 7a4785234d87ec1aa420ed6b11afe40fa73e12a9
   +# Parent  b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
    2
    
   [1]
 
 Disallow grafting already grafted csets with the same origin onto each other
   $ hg up -q 13
   $ hg graft 2
   skipping revision 2:5c095ad7e90f (already grafted to 13:7a4785234d87)
   [255]
   $ hg graft 7
   skipping already grafted revision 7:ef0ef43d49e7 (13:7a4785234d87 also has origin 2:5c095ad7e90f)
   [255]
 
   $ hg up -q 7
   $ hg graft 2
   skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
   [255]
   $ hg graft tip
   skipping already grafted revision 13:7a4785234d87 (7:ef0ef43d49e7 also has origin 2:5c095ad7e90f)
   [255]
 
 Graft with --log
 
   $ hg up -Cq 1
   $ hg graft 3 --log -u foo
   grafting 3:4c60f11aa304 "3"
   $ hg log --template '{rev}:{node|short} {parents} {desc}\n' -r tip
   14:0c921c65ef1e 1:5d205f8b35b6  3
   (grafted from 4c60f11aa304a54ae1c199feb94e7fc771e51ed8)
 
 Resolve conflicted graft
   $ hg up -q 0
   $ echo b > a
   $ hg ci -m 8
   created new head
   $ echo c > a
   $ hg ci -m 9
   $ hg graft 1 --tool internal:fail
   grafting 1:5d205f8b35b6 "1"
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
   $ hg resolve --all
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   [1]
   $ cat a
   <<<<<<< local: aaa4406d4f0a - test: 9
   c
   =======
   b
   >>>>>>> graft: 5d205f8b35b6 - bar: 1
   $ echo b > a
   $ hg resolve -m a
   (no more unresolved files)
   continue: hg graft --continue
   $ hg graft -c
   grafting 1:5d205f8b35b6 "1"
   $ hg export tip --git
   # HG changeset patch
   # User bar
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID f67661df0c4804d301f064f332b57e7d5ddaf2be
   # Parent  aaa4406d4f0ae9befd6e58c82ec63706460cbca6
   1
   
   diff --git a/a b/a
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -c
   +b
 
 Resolve conflicted graft with rename
   $ echo c > a
   $ hg ci -m 10
   $ hg graft 2 --tool internal:fail
   grafting 2:5c095ad7e90f "2"
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
   $ hg resolve --all
   merging a and b to b
   (no more unresolved files)
   continue: hg graft --continue
   $ hg graft -c
   grafting 2:5c095ad7e90f "2"
   $ hg export tip --git
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 9627f653b421c61fc1ea4c4e366745070fa3d2bc
   # Parent  ee295f490a40b97f3d18dd4c4f1c8936c233b612
   2
   
   diff --git a/a b/b
   rename from a
   rename to b
 
 Test simple origin(), with and without args
   $ hg log -r 'origin()'
   changeset:   1:5d205f8b35b6
   user:        bar
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     1
   
   changeset:   2:5c095ad7e90f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   3:4c60f11aa304
   user:        baz
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     3
   
   changeset:   4:9c233e8e184d
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     4
   
   changeset:   5:97f8bfe72746
   branch:      stable
   parent:      3:4c60f11aa304
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     5
   
   $ hg log -r 'origin(7)'
   changeset:   2:5c095ad7e90f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 Now transplant a graft to test following through copies
   $ hg up -q 0
   $ hg branch -q dev
   $ hg ci -qm "dev branch"
   $ hg --config extensions.transplant= transplant -q 7
   $ hg log -r 'origin(.)'
   changeset:   2:5c095ad7e90f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 Test that the graft and transplant markers in extra are converted, allowing
 origin() to still work.  Note that these recheck the immediately preceeding two
 tests.
   $ hg --quiet --config extensions.convert= --config convert.hg.saverev=True convert . ../converted
 
 The graft case
   $ hg -R ../converted log -r 7 --template "{rev}: {node}\n{join(extras, '\n')}\n"
   7: 7ae846e9111fc8f57745634250c7b9ac0a60689b
   branch=default
   convert_revision=ef0ef43d49e79e81ddafdc7997401ba0041efc82
   source=e0213322b2c1a5d5d236c74e79666441bee67a7d
   $ hg -R ../converted log -r 'origin(7)'
   changeset:   2:e0213322b2c1
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 Test that template correctly expands more than one 'extra' (issue4362), and that
 'intermediate-source' is converted.
   $ hg -R ../converted log -r 13 --template "{extras % ' Extra: {extra}\n'}"
    Extra: branch=default
    Extra: convert_revision=7a4785234d87ec1aa420ed6b11afe40fa73e12a9
    Extra: intermediate-source=7ae846e9111fc8f57745634250c7b9ac0a60689b
    Extra: source=e0213322b2c1a5d5d236c74e79666441bee67a7d
 
 The transplant case
   $ hg -R ../converted log -r tip --template "{rev}: {node}\n{join(extras, '\n')}\n"
   21: fbb6c5cc81002f2b4b49c9d731404688bcae5ade
   branch=dev
   convert_revision=7e61b508e709a11d28194a5359bc3532d910af21
   transplant_source=z\xe8F\xe9\x11\x1f\xc8\xf5wEcBP\xc7\xb9\xac\n`h\x9b
   $ hg -R ../converted log -r 'origin(tip)'
   changeset:   2:e0213322b2c1
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 
 Test simple destination
   $ hg log -r 'destination()'
   changeset:   7:ef0ef43d49e7
   parent:      0:68795b066622
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   8:6b9e5368ca4e
   user:        bar
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     1
   
   changeset:   9:1905859650ec
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     5
   
   changeset:   10:52dc0b4c6907
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     4
   
   changeset:   11:882b35362a6b
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     3
   
   changeset:   13:7a4785234d87
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   14:0c921c65ef1e
   parent:      1:5d205f8b35b6
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     3
   
   changeset:   17:f67661df0c48
   user:        bar
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     1
   
   changeset:   19:9627f653b421
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   21:7e61b508e709
   branch:      dev
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   $ hg log -r 'destination(2)'
   changeset:   7:ef0ef43d49e7
   parent:      0:68795b066622
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   13:7a4785234d87
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   19:9627f653b421
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   21:7e61b508e709
   branch:      dev
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 Transplants of grafts can find a destination...
   $ hg log -r 'destination(7)'
   changeset:   21:7e61b508e709
   branch:      dev
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 ... grafts of grafts unfortunately can't
   $ hg graft -q 13 --debug
   scanning for duplicate grafts
   grafting 13:7a4785234d87 "2"
     all copies found (* = to merge, ! = divergent, % = renamed and deleted):
      on local side:
       src: 'a' -> dst: 'b' *
      on remote side:
       src: 'a' -> dst: 'b' *
     checking for directory renames
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: b592ea63bb0c, local: 7e61b508e709+, remote: 7a4785234d87
   starting 4 threads for background file closing (?)
   nothing to commit, clearing merge state
   note: graft of 13:7a4785234d87 created no changes to commit
   $ hg log -r 'destination(13)'
 All copies of a cset
   $ hg log -r 'origin(13) or destination(origin(13))'
   changeset:   2:5c095ad7e90f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   7:ef0ef43d49e7
   parent:      0:68795b066622
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   13:7a4785234d87
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   19:9627f653b421
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
   changeset:   21:7e61b508e709
   branch:      dev
   tag:         tip
   user:        foo
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     2
   
 
 graft skips ancestors
 
   $ hg graft 21 3
   skipping ancestor revision 21:7e61b508e709
   grafting 3:4c60f11aa304 "3"
   merging b and c to c
 
 graft with --force (still doesn't graft merges)
 
   $ hg graft 19 0 6
   skipping ungraftable merge revision 6
   skipping ancestor revision 0:68795b066622
   grafting 19:9627f653b421 "2"
   merging b
   note: graft of 19:9627f653b421 created no changes to commit
   $ hg graft 19 0 6 --force
   skipping ungraftable merge revision 6
   grafting 19:9627f653b421 "2"
   merging b
   note: graft of 19:9627f653b421 created no changes to commit
   grafting 0:68795b066622 "0"
 
 graft --force after backout. Do the backout with graft too, to make
 sure we support issue6248.
 
   $ echo abc > a
   $ hg ci -m 24
   $ hg graft --base . -r ".^" --no-commit
   grafting 23:b1cac6de36a9 "0"
   $ hg commit -m 'Backed out changeset 2e7ea477be26'
   $ hg graft 24
   skipping ancestor revision 24:2e7ea477be26
   [255]
   $ hg graft 24 --force
   grafting 24:2e7ea477be26 "24"
   merging a
   $ cat a
   abc
 
 graft --continue after --force
 
   $ echo def > a
   $ hg ci -m 27
   $ hg graft 24 --force --tool internal:fail
   grafting 24:2e7ea477be26 "24"
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
   $ hg resolve --all
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   [1]
   $ echo abc > a
   $ hg resolve -m a
   (no more unresolved files)
   continue: hg graft --continue
   $ hg graft -c
   grafting 24:2e7ea477be26 "24"
   $ cat a
   abc
 
 graft --continue after --base with conflits
 
   $ echo base > d
   $ hg ci -m _
   $ hg graft -r 6
   skipping ungraftable merge revision 6
   [255]
   $ hg graft -r 6 --base 5
   grafting 6:25a2b029d3ae "6"
   merging d
   merging e
   warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
   abort: unresolved conflicts, can't continue
   (use 'hg resolve' and 'hg graft --continue')
   [1]
   $ echo a > d && hg resolve -qm
   continue: hg graft --continue
   $ hg graft --continue
   grafting 6:25a2b029d3ae "6"
 
 Continue testing same origin policy, using revision numbers from test above
 but do some destructive editing of the repo:
 
   $ hg up -qC 7
   $ hg tag -l -r 13 tmp
   $ hg --config extensions.strip= strip 2
   saved backup bundle to $TESTTMP/a/.hg/strip-backup/5c095ad7e90f-d323a1e4-backup.hg
   $ hg graft tmp
   skipping already grafted revision 8:7a4785234d87 (2:ef0ef43d49e7 also has unknown origin 5c095ad7e90f)
   [255]
 
 Empty graft
 
   $ hg up -qr 22
   $ hg tag -f something
   $ hg graft -qr 23
   $ hg graft -f 23
   grafting 23:72d9c7c75bcc "24"
   note: graft of 23:72d9c7c75bcc created no changes to commit
 
   $ cd ..
 
 Graft to duplicate a commit
 
   $ hg init graftsibling
   $ cd graftsibling
   $ touch a
   $ hg commit -qAm a
   $ touch b
   $ hg commit -qAm b
   $ hg log -G -T '{rev}\n'
   @  1
   |
   o  0
   
   $ hg up -q 0
   $ hg graft -r 1
   grafting 1:0e067c57feba "b" (tip)
   $ hg log -G -T '{rev}\n'
   @  2
   |
   | o  1
   |/
   o  0
   
 Graft to duplicate a commit twice
 
   $ hg up -q 0
   $ hg graft -r 2
   grafting 2:044ec77f6389 "b" (tip)
   $ hg log -G -T '{rev}\n'
   @  3
   |
   | o  2
   |/
   | o  1
   |/
   o  0
   

tests/test-rebase-conflicts.t

@@ -1,500 +1,500 b''
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > rebase=
   > drawdag=$TESTDIR/drawdag.py
   > 
   > [phases]
   > publish=False
   > 
   > [alias]
   > tglog = log -G --template "{rev}:{phase} '{desc}' {branches} {bookmarks}\n"
   > EOF
 
   $ hg init a
   $ cd a
   $ echo c1 >common
   $ hg add common
   $ hg ci -m C1
 
   $ echo c2 >>common
   $ hg ci -m C2
 
   $ echo c3 >>common
   $ hg ci -m C3
 
   $ hg up -q -C 1
 
   $ echo l1 >>extra
   $ hg add extra
   $ hg ci -m L1
   created new head
 
   $ sed -e 's/c2/l2/' common > common.new
   $ mv common.new common
   $ hg ci -m L2
 
   $ echo l3 >> extra2
   $ hg add extra2
   $ hg ci -m L3
   $ hg bookmark mybook
 
   $ hg phase --force --secret 4
 
   $ hg tglog
   @  5:secret 'L3'  mybook
   |
   o  4:secret 'L2'
   |
   o  3:draft 'L1'
   |
   | o  2:draft 'C3'
   |/
   o  1:draft 'C2'
   |
   o  0:draft 'C1'
   
 Try to call --continue:
 
   $ hg rebase --continue
   abort: no rebase in progress
   [20]
 
 Conflicting rebase:
 
   $ hg rebase -s 3 -d 2
   rebasing 3:3163e20567cc "L1"
   rebasing 4:46f0b057b5c0 "L2"
   merging common
   warning: conflicts while merging common! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
   [240]
 
   $ hg status --config commands.status.verbose=1
   M common
   ? common.orig
   # The repository is in an unfinished *rebase* state.
   
   # Unresolved merge conflicts:
   # 
   #     common
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
   # To continue:    hg rebase --continue
   # To abort:       hg rebase --abort
   # To stop:        hg rebase --stop
   
 
 Try to continue without solving the conflict:
 
   $ hg rebase --continue
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
 
 Conclude rebase:
 
   $ echo 'resolved merge' >common
   $ hg resolve -m common
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase --continue
   already rebased 3:3163e20567cc "L1" as 3e046f2ecedb
   rebasing 4:46f0b057b5c0 "L2"
   rebasing 5:8029388f38dc mybook "L3"
   saved backup bundle to $TESTTMP/a/.hg/strip-backup/3163e20567cc-5ca4656e-rebase.hg
 
   $ hg tglog
   @  5:secret 'L3'  mybook
   |
   o  4:secret 'L2'
   |
   o  3:draft 'L1'
   |
   o  2:draft 'C3'
   |
   o  1:draft 'C2'
   |
   o  0:draft 'C1'
   
 Check correctness:
 
   $ hg cat -r 0 common
   c1
 
   $ hg cat -r 1 common
   c1
   c2
 
   $ hg cat -r 2 common
   c1
   c2
   c3
 
   $ hg cat -r 3 common
   c1
   c2
   c3
 
   $ hg cat -r 4 common
   resolved merge
 
   $ hg cat -r 5 common
   resolved merge
 
 Bookmark stays active after --continue
   $ hg bookmarks
    * mybook                    5:d67b21408fc0
 
   $ cd ..
 
 Check that the right ancestors is used while rebasing a merge (issue4041)
 
   $ hg init issue4041
   $ cd issue4041
   $ hg unbundle "$TESTDIR/bundles/issue4041.hg"
   adding changesets
   adding manifests
   adding file changes
   added 11 changesets with 8 changes to 3 files (+1 heads)
   new changesets 24797d4f68de:2f2496ddf49d (11 drafts)
   (run 'hg heads' to see heads)
   $ hg up default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg log -G
   o    changeset:   10:2f2496ddf49d
   |\   branch:      f1
   | |  tag:         tip
   | |  parent:      7:4c9fbe56a16f
   | |  parent:      9:e31216eec445
   | |  user:        szhang
   | |  date:        Thu Sep 05 12:59:39 2013 -0400
   | |  summary:     merge
   | |
   | o  changeset:   9:e31216eec445
   | |  branch:      f1
   | |  user:        szhang
   | |  date:        Thu Sep 05 12:59:10 2013 -0400
   | |  summary:     more changes to f1
   | |
   | o    changeset:   8:8e4e2c1a07ae
   | |\   branch:      f1
   | | |  parent:      2:4bc80088dc6b
   | | |  parent:      6:400110238667
   | | |  user:        szhang
   | | |  date:        Thu Sep 05 12:57:59 2013 -0400
   | | |  summary:     bad merge
   | | |
   o | |  changeset:   7:4c9fbe56a16f
   |/ /   branch:      f1
   | |    parent:      2:4bc80088dc6b
   | |    user:        szhang
   | |    date:        Thu Sep 05 12:54:00 2013 -0400
   | |    summary:     changed f1
   | |
   | o  changeset:   6:400110238667
   | |  branch:      f2
   | |  parent:      4:12e8ec6bb010
   | |  user:        szhang
   | |  date:        Tue Sep 03 13:58:02 2013 -0400
   | |  summary:     changed f2 on f2
   | |
   | | @  changeset:   5:d79e2059b5c0
   | | |  parent:      3:8a951942e016
   | | |  user:        szhang
   | | |  date:        Tue Sep 03 13:57:39 2013 -0400
   | | |  summary:     changed f2 on default
   | | |
   | o |  changeset:   4:12e8ec6bb010
   | |/   branch:      f2
   | |    user:        szhang
   | |    date:        Tue Sep 03 13:57:18 2013 -0400
   | |    summary:     created f2 branch
   | |
   | o  changeset:   3:8a951942e016
   | |  parent:      0:24797d4f68de
   | |  user:        szhang
   | |  date:        Tue Sep 03 13:57:11 2013 -0400
   | |  summary:     added f2.txt
   | |
   o |  changeset:   2:4bc80088dc6b
   | |  branch:      f1
   | |  user:        szhang
   | |  date:        Tue Sep 03 13:56:20 2013 -0400
   | |  summary:     added f1.txt
   | |
   o |  changeset:   1:ef53c9e6b608
   |/   branch:      f1
   |    user:        szhang
   |    date:        Tue Sep 03 13:55:26 2013 -0400
   |    summary:     created f1 branch
   |
   o  changeset:   0:24797d4f68de
      user:        szhang
      date:        Tue Sep 03 13:55:08 2013 -0400
      summary:     added default.txt
   
   $ hg rebase -s9 -d2 --debug # use debug to really check merge base used
   rebase onto 4bc80088dc6b starting from e31216eec445
   rebasing on disk
   rebase status stored
   rebasing 9:e31216eec445 "more changes to f1"
    future parents are 2 and -1
    update to 2:4bc80088dc6b
   resolving manifests
    branchmerge: False, force: True, partial: False
    ancestor: d79e2059b5c0+, local: d79e2059b5c0+, remote: 4bc80088dc6b
    f2.txt: other deleted -> r
   removing f2.txt
    f1.txt: remote created -> g
   getting f1.txt
    merge against 9:e31216eec445
      detach base 8:8e4e2c1a07ae
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: 8e4e2c1a07ae, local: 4bc80088dc6b+, remote: e31216eec445
    f1.txt: remote is newer -> g
   getting f1.txt
   committing files:
   f1.txt
   committing manifest
   committing changelog
   updating the branch cache
   rebased as 19c888675e13
   rebase status stored
   rebasing 10:2f2496ddf49d tip "merge"
    future parents are 11 and 7
    already in destination
    merge against 10:2f2496ddf49d
      detach base 9:e31216eec445
   resolving manifests
    branchmerge: True, force: True, partial: False
    ancestor: e31216eec445, local: 19c888675e13+, remote: 2f2496ddf49d
    f1.txt: remote is newer -> g
   getting f1.txt
   committing files:
   f1.txt
   committing manifest
   committing changelog
   updating the branch cache
   rebased as 2a7f09cac94c
   rebase status stored
   rebase merging completed
   update back to initial working directory parent
   resolving manifests
    branchmerge: False, force: False, partial: False
    ancestor: 2a7f09cac94c, local: 2a7f09cac94c+, remote: d79e2059b5c0
    f1.txt: other deleted -> r
   removing f1.txt
    f2.txt: remote created -> g
   getting f2.txt
   2 changesets found
   list of changesets:
   e31216eec445e44352c5f01588856059466a24c9
   2f2496ddf49d69b5ef23ad8cf9fb2e0e4faf0ac2
   bundle2-output-bundle: "HG20", (1 params) 3 parts total
   bundle2-output-part: "changegroup" (params: 1 mandatory 1 advisory) streamed payload
   bundle2-output-part: "cache:rev-branch-cache" (advisory) streamed payload
   bundle2-output-part: "phase-heads" 24 bytes payload
   saved backup bundle to $TESTTMP/issue4041/.hg/strip-backup/e31216eec445-15f7a814-rebase.hg
   3 changesets found
   list of changesets:
   4c9fbe56a16f30c0d5dcc40ec1a97bbe3325209c
   19c888675e133ab5dff84516926a65672eaf04d9
   2a7f09cac94c7f4b73ebd5cd1a62d3b2e8e336bf
   bundle2-output-bundle: "HG20", 3 parts total
   bundle2-output-part: "changegroup" (params: 1 mandatory 1 advisory) streamed payload
   bundle2-output-part: "cache:rev-branch-cache" (advisory) streamed payload
   bundle2-output-part: "phase-heads" 24 bytes payload
   adding branch
   bundle2-input-bundle: with-transaction
   bundle2-input-part: "changegroup" (params: 1 mandatory 1 advisory) supported
   adding changesets
   add changeset 4c9fbe56a16f
   add changeset 19c888675e13
   add changeset 2a7f09cac94c
   adding manifests
   adding file changes
   adding f1.txt revisions
   bundle2-input-part: total payload size 1686
   bundle2-input-part: "cache:rev-branch-cache" (advisory) supported
   bundle2-input-part: total payload size 74
   truncating cache/rbc-revs-v1 to 56
   bundle2-input-part: "phase-heads" supported
   bundle2-input-part: total payload size 24
   bundle2-input-bundle: 3 parts total
   added 2 changesets with 2 changes to 1 files
   updating the branch cache
   invalid branch cache (served): tip differs
   invalid branch cache (served.hidden): tip differs
   rebase completed
 
 Test minimization of merge conflicts
   $ hg up -q null
   $ echo a > a
   $ hg add a
   $ hg commit -q -m 'a'
   $ echo b >> a
   $ hg commit -q -m 'ab'
   $ hg bookmark ab
   $ hg up -q '.^'
   $ echo b >> a
   $ echo c >> a
   $ hg commit -q -m 'abc'
   $ hg rebase -s 7bc217434fc1 -d ab --keep
   rebasing 13:7bc217434fc1 tip "abc"
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
   [240]
   $ hg diff
   diff -r 328e4ab1f7cc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	* (glob)
   @@ -1,2 +1,6 @@
    a
    b
   +<<<<<<< dest:   328e4ab1f7cc ab - test: ab
   +=======
   +c
   +>>>>>>> source: 7bc217434fc1 - test: abc
   $ hg rebase --abort
   rebase aborted
   $ hg up -q -C 7bc217434fc1
   $ hg rebase -s . -d ab --keep -t internal:merge3
   rebasing 13:7bc217434fc1 tip "abc"
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
   [240]
   $ hg diff
   diff -r 328e4ab1f7cc a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	* (glob)
   @@ -1,2 +1,8 @@
    a
   +<<<<<<< dest:   328e4ab1f7cc ab - test: ab
    b
   +||||||| base
   +=======
   +b
   +c
   +>>>>>>> source: 7bc217434fc1 - test: abc
 
 Test rebase with obsstore turned on and off (issue5606)
 
   $ cd $TESTTMP
   $ hg init b
   $ cd b
   $ hg debugdrawdag <<'EOS'
   > D
   > |
   > C
   > |
   > B E
   > |/
   > A
   > EOS
 
   $ hg update E -q
   $ echo 3 > B
   $ hg commit --amend -m E -A B -q
   $ hg rebase -r B+D -d . --config experimental.evolution=true
   rebasing 1:112478962961 B "B"
   merging B
   warning: conflicts while merging B! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
   [240]
 
   $ echo 4 > B
   $ hg resolve -m
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase --continue --config experimental.evolution=none
   rebasing 1:112478962961 B "B"
   rebasing 3:f585351a92f8 D "D"
   warning: orphaned descendants detected, not stripping 112478962961
   saved backup bundle to $TESTTMP/b/.hg/strip-backup/f585351a92f8-e536a9e4-rebase.hg
 
   $ rm .hg/localtags
   $ hg tglog
   o  5:draft 'D'
   |
   o  4:draft 'B'
   |
   @  3:draft 'E'
   |
   | o  2:draft 'C'
   | |
   | o  1:draft 'B'
   |/
   o  0:draft 'A'
   
 
 Test where the conflict happens when rebasing a merge commit
 
   $ cd $TESTTMP
   $ hg init conflict-in-merge
   $ cd conflict-in-merge
   $ hg debugdrawdag <<'EOS'
   > F # F/conflict = foo\n
   > |\
   > D E
   > |/
   > C B # B/conflict = bar\n
   > |/
   > A
   > EOS
 
   $ hg co F
   5 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg rebase -d B
   rebasing 2:dc0947a82db8 C "C"
   rebasing 3:e7b3f00ed42e D "D"
   rebasing 4:03ca77807e91 E "E"
   rebasing 5:9a6b91dc2044 F tip "F"
   merging conflict
   warning: conflicts while merging conflict! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
   [240]
   $ hg tglog
   @  8:draft 'E'
   |
   | @  7:draft 'D'
   |/
   o  6:draft 'C'
   |
   | %    5:draft 'F'
   | |\
   | | o  4:draft 'E'
   | | |
   | o |  3:draft 'D'
   | |/
   | o  2:draft 'C'
   | |
   o |  1:draft 'B'
   |/
   o  0:draft 'A'
   
   $ echo baz > conflict
   $ hg resolve -m
   (no more unresolved files)
   continue: hg rebase --continue
   $ hg rebase -c
   already rebased 2:dc0947a82db8 C "C" as 0199610c343e
   already rebased 3:e7b3f00ed42e D "D" as f0dd538aaa63
   already rebased 4:03ca77807e91 E "E" as cbf25af8347d
   rebasing 5:9a6b91dc2044 F "F"
   saved backup bundle to $TESTTMP/conflict-in-merge/.hg/strip-backup/dc0947a82db8-ca7e7d5b-rebase.hg
   $ hg tglog
   @    5:draft 'F'
   |\
   | o  4:draft 'E'
   | |
   o |  3:draft 'D'
   |/
   o  2:draft 'C'
   |
   o  1:draft 'B'
   |
   o  0:draft 'A'
   

tests/test-update-branches.t

@@ -1,706 +1,706 b''
   $ cat >> $HGRCPATH <<EOF
   > [commands]
   > status.verbose=1
   > EOF
 
 # Construct the following history tree:
 #
 # @  5:e1bb631146ca  b1
 # |
 # o  4:a4fdb3b883c4 0:b608b9236435  b1
 # |
 # | o  3:4b57d2520816 1:44592833ba9f
 # | |
 # | | o  2:063f31070f65
 # | |/
 # | o  1:44592833ba9f
 # |/
 # o  0:b608b9236435
 
   $ mkdir b1
   $ cd b1
   $ hg init
   $ echo foo > foo
   $ echo zero > a
   $ hg init sub
   $ echo suba > sub/suba
   $ hg --cwd sub ci -Am addsuba
   adding suba
   $ echo 'sub = sub' > .hgsub
   $ hg ci -qAm0
   $ echo one > a ; hg ci -m1
   $ echo two > a ; hg ci -m2
   $ hg up -q 1
   $ echo three > a ; hg ci -qm3
   $ hg up -q 0
   $ hg branch -q b1
   $ echo four > a ; hg ci -qm4
   $ echo five > a ; hg ci -qm5
 
 Initial repo state:
 
   $ hg log -G --template '{rev}:{node|short} {parents} {branches}\n'
   @  5:ff252e8273df  b1
   |
   o  4:d047485b3896 0:60829823a42a  b1
   |
   | o  3:6efa171f091b 1:0786582aa4b1
   | |
   | | o  2:bd10386d478c
   | |/
   | o  1:0786582aa4b1
   |/
   o  0:60829823a42a
   
 
 Make sure update doesn't assume b1 is a repository if invoked from outside:
 
   $ cd ..
   $ hg update b1
   abort: no repository found in '$TESTTMP' (.hg not found)
   [10]
   $ cd b1
 
 Test helper functions:
 
   $ revtest () {
   >     msg=$1
   >     dirtyflag=$2   # 'clean', 'dirty' or 'dirtysub'
   >     startrev=$3
   >     targetrev=$4
   >     opt=$5
   >     hg up -qC $startrev
   >     test $dirtyflag = dirty && echo dirty > foo
   >     test $dirtyflag = dirtysub && echo dirty > sub/suba
   >     hg up $opt $targetrev
   >     hg parent --template 'parent={rev}\n'
   >     hg stat -S
   > }
 
   $ norevtest () {
   >     msg=$1
   >     dirtyflag=$2   # 'clean', 'dirty' or 'dirtysub'
   >     startrev=$3
   >     opt=$4
   >     hg up -qC $startrev
   >     test $dirtyflag = dirty && echo dirty > foo
   >     test $dirtyflag = dirtysub && echo dirty > sub/suba
   >     hg up $opt
   >     hg parent --template 'parent={rev}\n'
   >     hg stat -S
   > }
 
 Test cases are documented in a table in the update function of merge.py.
 Cases are run as shown in that table, row by row.
 
   $ norevtest 'none clean linear' clean 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=5
 
   $ norevtest 'none clean same'   clean 2
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "bd10386d478c: 2"
   1 other heads for branch "default"
   parent=2
 
 
   $ revtest 'none clean linear' clean 1 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
   $ revtest 'none clean same'   clean 2 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=3
 
   $ revtest 'none clean cross'  clean 3 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=4
 
 
   $ revtest 'none dirty linear' dirty 1 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
   M foo
 
   $ revtest 'none dirtysub linear' dirtysub 1 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
   M sub/suba
 
   $ revtest 'none dirty same'   dirty 2 3
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   parent=2
   M foo
 
   $ revtest 'none dirtysub same'   dirtysub 2 3
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   parent=2
   M sub/suba
 
   $ revtest 'none dirty cross'  dirty 3 4
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   parent=3
   M foo
 
   $ norevtest 'none dirty cross'  dirty 2
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "bd10386d478c: 2"
   1 other heads for branch "default"
   parent=2
   M foo
 
   $ revtest 'none dirtysub cross'  dirtysub 3 4
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   parent=3
   M sub/suba
 
   $ revtest '-C dirty linear'   dirty 1 2 -C
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
   $ revtest '-c dirty linear'   dirty 1 2 -c
   abort: uncommitted changes
   parent=1
   M foo
 
   $ revtest '-m dirty linear'   dirty 1 2 -m
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
   M foo
 
   $ revtest '-m dirty cross'  dirty 3 4 -m
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=4
   M foo
 
   $ revtest '-c dirtysub linear'   dirtysub 1 2 -c
   abort: uncommitted changes in subrepository "sub"
   parent=1
   M sub/suba
 
   $ norevtest '-c clean same'   clean 2 -c
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updated to "bd10386d478c: 2"
   1 other heads for branch "default"
   parent=2
 
   $ revtest '-cC dirty linear'  dirty 1 2 -cC
   abort: cannot specify both --clean and --check
   parent=1
   M foo
 
   $ revtest '-mc dirty linear'  dirty 1 2 -mc
   abort: cannot specify both --check and --merge
   parent=1
   M foo
 
   $ revtest '-mC dirty linear'  dirty 1 2 -mC
   abort: cannot specify both --clean and --merge
   parent=1
   M foo
 
   $ echo '[commands]' >> .hg/hgrc
   $ echo 'update.check = abort' >> .hg/hgrc
 
   $ revtest 'none dirty linear' dirty 1 2
   abort: uncommitted changes
   parent=1
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -c
   abort: uncommitted changes
   parent=1
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -C
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
   $ echo 'update.check = none' >> .hg/hgrc
 
   $ revtest 'none dirty cross'  dirty 3 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=4
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -c
   abort: uncommitted changes
   parent=1
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -C
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
   $ hg co -qC 3
   $ echo dirty >> a
   $ hg co --tool :merge3 4
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg log -G --template '{rev}:{node|short} {parents} {branches}\n'
   o  5:ff252e8273df  b1
   |
   @  4:d047485b3896 0:60829823a42a  b1
   |
   | %  3:6efa171f091b 1:0786582aa4b1
   | |
   | | o  2:bd10386d478c
   | |/
   | o  1:0786582aa4b1
   |/
   o  0:60829823a42a
   
   $ hg st
   M a
   ? a.orig
   # Unresolved merge conflicts:
   # 
   #     a
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
   $ cat a
   <<<<<<< working copy: 6efa171f091b - test: 3
   three
   dirty
   ||||||| base
   three
   =======
   four
   >>>>>>> destination:  d047485b3896 b1 - test: 4
   $ rm a.orig
 
   $ echo 'update.check = noconflict' >> .hg/hgrc
 
   $ revtest 'none dirty cross'  dirty 3 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=4
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -c
   abort: uncommitted changes
   parent=1
   M foo
 
   $ revtest 'none dirty linear' dirty 1 2 -C
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
 Locally added file is allowed
   $ hg up -qC 3
   $ echo a > bar
   $ hg add bar
   $ hg up -q 4
   $ hg st
   A bar
   $ hg forget bar
   $ rm bar
 
 Locally removed file is allowed
   $ hg up -qC 3
   $ hg rm foo
   $ hg up -q 4
 
 File conflict is not allowed
   $ hg up -qC 3
   $ echo dirty >> a
   $ hg up -q 4
   abort: conflicting changes
   (commit or update --clean to discard changes)
   [255]
   $ hg up -m 4
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ rm a.orig
   $ hg status
   M a
   # Unresolved merge conflicts:
   # 
   #     a
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
   $ hg resolve -l
   U a
 
 Try to make empty commit while there are conflicts
   $ hg revert -r . a
   $ rm a.orig
   $ hg ci -m empty
   abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
+  [20]
   $ hg resolve -m a
   (no more unresolved files)
   $ hg resolve -l
   R a
   $ hg ci -m empty
   nothing changed
   [1]
   $ hg resolve -l
 
 Change/delete conflict is not allowed
   $ hg up -qC 3
   $ hg rm foo
   $ hg up -q 4
 
 Uses default value of "linear" when value is misspelled
   $ echo 'update.check = linyar' >> .hg/hgrc
 
   $ revtest 'dirty cross'  dirty 3 4
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   parent=3
   M foo
 
 Setup for later tests
   $ revtest 'none dirty linear' dirty 1 2 -c
   abort: uncommitted changes
   parent=1
   M foo
 
   $ cd ..
 
 Test updating to null revision
 
   $ hg init null-repo
   $ cd null-repo
   $ echo a > a
   $ hg add a
   $ hg ci -m a
   $ hg up -qC 0
   $ echo b > b
   $ hg add b
   $ hg up null
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg st
   A b
   $ hg up -q 0
   $ hg st
   A b
   $ hg up -qC null
   $ hg st
   ? b
   $ cd ..
 
 Test updating with closed head
 ---------------------------------------------------------------------
 
   $ hg clone -U -q b1 closed-heads
   $ cd closed-heads
 
 Test updating if at least one non-closed branch head exists
 
 if on the closed branch head:
 - update to "."
 - "updated to a closed branch head ...." message is displayed
 - "N other heads for ...." message is displayed
 
   $ hg update -q -C 3
   $ hg commit --close-branch -m 6
   $ norevtest "on closed branch head" clean 6
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   no open descendant heads on branch "default", updating to a closed head
   (committing will reopen the head, use 'hg heads .' to see 1 other heads)
   parent=6
 
 if descendant non-closed branch head exists, and it is only one branch head:
 - update to it, even if its revision is less than closed one
 - "N other heads for ...." message isn't displayed
 
   $ norevtest "non-closed 2 should be chosen" clean 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=2
 
 if all descendant branch heads are closed, but there is another branch head:
 - update to the tipmost descendant head
 - "updated to a closed branch head ...." message is displayed
 - "N other heads for ...." message is displayed
 
   $ norevtest "all descendant branch heads are closed" clean 3
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   no open descendant heads on branch "default", updating to a closed head
   (committing will reopen the head, use 'hg heads .' to see 1 other heads)
   parent=6
 
 Test updating if all branch heads are closed
 
 if on the closed branch head:
 - update to "."
 - "updated to a closed branch head ...." message is displayed
 - "all heads of branch ...." message is displayed
 
   $ hg update -q -C 2
   $ hg commit --close-branch -m 7
   $ norevtest "all heads of branch default are closed" clean 6
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   no open descendant heads on branch "default", updating to a closed head
   (committing will reopen branch "default")
   parent=6
 
 if not on the closed branch head:
 - update to the tipmost descendant (closed) head
 - "updated to a closed branch head ...." message is displayed
 - "all heads of branch ...." message is displayed
 
   $ norevtest "all heads of branch default are closed" clean 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   no open descendant heads on branch "default", updating to a closed head
   (committing will reopen branch "default")
   parent=7
 
   $ cd ..
 
 Test updating if "default" branch doesn't exist and no revision is
 checked out (= "default" is used as current branch)
 
   $ hg init no-default-branch
   $ cd no-default-branch
 
   $ hg branch foobar
   marked working directory as branch foobar
   (branches are permanent and global, did you want a bookmark?)
   $ echo a > a
   $ hg commit -m "#0" -A
   adding a
   $ echo 1 >> a
   $ hg commit -m "#1"
   $ hg update -q 0
   $ echo 3 >> a
   $ hg commit -m "#2"
   created new head
   $ hg commit --close-branch -m "#3"
 
 if there is at least one non-closed branch head:
 - update to the tipmost branch head
 
   $ norevtest "non-closed 1 should be chosen" clean null
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   parent=1
 
 if all branch heads are closed
 - update to "tip"
 - "updated to a closed branch head ...." message is displayed
 - "all heads for branch "XXXX" are closed" message is displayed
 
   $ hg update -q -C 1
   $ hg commit --close-branch -m "#4"
 
   $ norevtest "all branches are closed" clean null
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   no open descendant heads on branch "foobar", updating to a closed head
   (committing will reopen branch "foobar")
   parent=4
 
   $ cd ../b1
 
 Test obsolescence behavior
 ---------------------------------------------------------------------
 
 successors should be taken in account when checking head destination
 
   $ cat << EOF >> $HGRCPATH
   > [ui]
   > logtemplate={rev}:{node|short} {desc|firstline}
   > [experimental]
   > evolution.createmarkers=True
   > EOF
 
 Test no-argument update to a successor of an obsoleted changeset
 
   $ hg log -G
   o  5:ff252e8273df 5
   |
   o  4:d047485b3896 4
   |
   | o  3:6efa171f091b 3
   | |
   | | o  2:bd10386d478c 2
   | |/
   | @  1:0786582aa4b1 1
   |/
   o  0:60829823a42a 0
   
   $ hg book bm -r 3
   $ hg status
   M foo
 
 We add simple obsolescence marker between 3 and 4 (indirect successors)
 
   $ hg id --debug -i -r 3
   6efa171f091b00a3c35edc15d48c52a498929953
   $ hg id --debug -i -r 4
   d047485b3896813b2a624e86201983520f003206
   $ hg debugobsolete 6efa171f091b00a3c35edc15d48c52a498929953 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
   1 new obsolescence markers
   obsoleted 1 changesets
   $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa d047485b3896813b2a624e86201983520f003206
   1 new obsolescence markers
 
 Test that 5 is detected as a valid destination from 3 and also accepts moving
 the bookmark (issue4015)
 
   $ hg up --quiet --hidden 3
   $ hg up 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg book bm
   moving bookmark 'bm' forward from 6efa171f091b
   $ hg bookmarks
    * bm                        5:ff252e8273df
 
 Test that we abort before we warn about the hidden commit if the working
 directory is dirty
   $ echo conflict > a
   $ hg up --hidden 3
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   [255]
 
 Test that we still warn also when there are conflicts
   $ hg up -m --hidden 3
   merging a
   warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   (leaving bookmark bm)
   updated to hidden changeset 6efa171f091b
   (hidden revision '6efa171f091b' was rewritten as: d047485b3896)
   [1]
 
 Test that statuses are reported properly before and after merge resolution.
   $ rm a.orig
   $ hg resolve -l
   U a
   $ hg status
   M a
   M foo
   # Unresolved merge conflicts:
   # 
   #     a
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
 
   $ hg revert -r . a
 
   $ rm a.orig
   $ hg resolve -l
   U a
   $ hg status
   M foo
   # Unresolved merge conflicts:
   # 
   #     a
   # 
   # To mark files as resolved:  hg resolve --mark FILE
   
   $ hg status -Tjson
   [
    {
     "itemtype": "file",
     "path": "foo",
     "status": "M"
    },
    {
     "itemtype": "file",
     "path": "a",
     "unresolved": true
    }
   ]
 
   $ hg resolve -m
   (no more unresolved files)
 
   $ hg resolve -l
   R a
   $ hg status
   M foo
   # No unresolved merge conflicts.
   
   $ hg status -Tjson
   [
    {
     "itemtype": "file",
     "path": "foo",
     "status": "M"
    }
   ]
 
 Test that 4 is detected as the no-argument destination from 3 and also moves
 the bookmark with it
   $ hg up --quiet 0          # we should be able to update to 3 directly
   $ hg status
   M foo
   $ hg up --quiet --hidden 3 # but not implemented yet.
   updated to hidden changeset 6efa171f091b
   (hidden revision '6efa171f091b' was rewritten as: d047485b3896)
   $ hg book -f bm
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   updating bookmark bm
   $ hg book
    * bm                        4:d047485b3896
 
 Test that 5 is detected as a valid destination from 1
   $ hg up --quiet 0          # we should be able to update to 3 directly
   $ hg up --quiet --hidden 3 # but not implemented yet.
   updated to hidden changeset 6efa171f091b
   (hidden revision '6efa171f091b' was rewritten as: d047485b3896)
   $ hg up 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test that 5 is not detected as a valid destination from 2
   $ hg up --quiet 0
   $ hg up --quiet 2
   $ hg up 5
   abort: uncommitted changes
   (commit or update --clean to discard changes)
   [255]
 
 Test that we don't crash when updating from a pruned changeset (i.e. has no
 successors). Behavior should probably be that we update to the first
 non-obsolete parent but that will be decided later.
   $ hg id --debug -r 2
   bd10386d478cd5a9faf2e604114c8e6da62d3889
   $ hg up --quiet 0
   $ hg up --quiet 2
   $ hg debugobsolete bd10386d478cd5a9faf2e604114c8e6da62d3889
   1 new obsolescence markers
   obsoleted 1 changesets
   $ hg up
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Test experimental revset support
 
   $ hg log -r '_destupdate()'
   2:bd10386d478c 2 (no-eol)
 
 Test that boolean flags allow --no-flag specification to override [defaults]
   $ cat >> $HGRCPATH <<EOF
   > [defaults]
   > update = --check
   > EOF
   $ hg co 2
   abort: uncommitted changes
   [20]
   $ hg co --no-check 2
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved