merge: move almost all change/delete conflicts to resolve phase (BC) (API)
We have finally laid all the groundwork to make this happen.
The only change/delete conflicts that haven't been moved are .hgsubstate
conflicts. Those are trickier to deal with and well outside the scope of this
series.
We add comprehensive testing not just for the initial selections but also for
re-resolves and all possible dirstate transitions caused by merge tools. That
testing managed to shake out several bugs in the way we were handling dirstate
transitions.
The other test changes are because we now treat change/delete conflicts as
proper merges, and increment the 'merged' counter rather than the 'updated'
counter. I believe this is the right approach here.
For third-party extensions, if they're interacting with filemerge code they
might have to deal with an absentfilectx rather than a regular filectx.
Still to come:
- add a 'leave unresolved' option to merges
- change the default for non-interactive change/delete conflicts to be 'leave
unresolved'
- add debug output to go alongside debug outputs for binary and symlink file
merges
$ mkdir -p t
$ cd t
$ cat <<EOF > merge
> import sys, os
> f = open(sys.argv[1], "wb")
> f.write("merge %s %s %s" % (sys.argv[1], sys.argv[2], sys.argv[3]))
> f.close()
> EOF
perform a test merge with possible renaming
args:
$1 = action in local branch
$2 = action in remote branch
$3 = action in working dir
$4 = expected result
$ tm()
> {
> hg init t
> cd t
> echo "[merge]" >> .hg/hgrc
> echo "followcopies = 1" >> .hg/hgrc
>
> # base
> echo base > a
> echo base > rev # used to force commits
> hg add a rev
> hg ci -m "base"
>
> # remote
> echo remote > rev
> if [ "$2" != "" ] ; then $2 ; fi
> hg ci -m "remote"
>
> # local
> hg co -q 0
> echo local > rev
> if [ "$1" != "" ] ; then $1 ; fi
> hg ci -m "local"
>
> # working dir
> echo local > rev
> if [ "$3" != "" ] ; then $3 ; fi
>
> # merge
> echo "--------------"
> echo "test L:$1 R:$2 W:$3 - $4"
> echo "--------------"
> hg merge -y --debug --traceback --tool="python ../merge"
>
> echo "--------------"
> hg status -camC -X rev
>
> hg ci -m "merge"
>
> echo "--------------"
> echo
>
> cd ..
> rm -r t
> }
$ up() {
> cp rev $1
> hg add $1 2> /dev/null
> if [ "$2" != "" ] ; then
> cp rev $2
> hg add $2 2> /dev/null
> fi
> }
$ uc() { up $1; hg cp $1 $2; } # update + copy
$ um() { up $1; hg mv $1 $2; }
$ nc() { hg cp $1 $2; } # just copy
$ nm() { hg mv $1 $2; } # just move
$ tm "up a " "nc a b" " " "1 get local a to b"
created new head
--------------
test L:up a R:nc a b W: - 1 get local a to b
--------------
searching for copies back to rev 1
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: 4ce40f5aca24
preserving a for resolve of b
preserving rev for resolve of rev
a: remote unchanged -> k
b: remote copied from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging a and b to b
my b@e300d1c794ec+ other b@4ce40f5aca24 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@e300d1c794ec+ other rev@4ce40f5aca24 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@e300d1c794ec+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
C a
--------------
$ tm "nc a b" "up a " " " "2 get rem change to a and b"
created new head
--------------
test L:nc a b R:up a W: - 2 get rem change to a and b
--------------
searching for copies back to rev 1
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: f4db7e329e71
preserving b for resolve of b
preserving rev for resolve of rev
a: remote is newer -> g
getting a
b: local copied/moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b and a to b
my b@86a2aa42fc76+ other a@f4db7e329e71 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@86a2aa42fc76+ other rev@f4db7e329e71 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@86a2aa42fc76+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
a
--------------
$ tm "up a " "nm a b" " " "3 get local a change to b, remove a"
created new head
--------------
test L:up a R:nm a b W: - 3 get local a change to b, remove a
--------------
searching for copies back to rev 1
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: bdb19105162a
preserving a for resolve of b
preserving rev for resolve of rev
removing a
b: remote moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging a and b to b
my b@e300d1c794ec+ other b@bdb19105162a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@e300d1c794ec+ other rev@bdb19105162a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@e300d1c794ec+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm "nm a b" "up a " " " "4 get remote change to b"
created new head
--------------
test L:nm a b R:up a W: - 4 get remote change to b
--------------
searching for copies back to rev 1
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: f4db7e329e71
preserving b for resolve of b
preserving rev for resolve of rev
b: local copied/moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b and a to b
my b@02963e448370+ other a@f4db7e329e71 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@02963e448370+ other rev@f4db7e329e71 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@02963e448370+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm " " "nc a b" " " "5 get b"
created new head
--------------
test L: R:nc a b W: - 5 get b
--------------
searching for copies back to rev 1
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 94b33a1b7f2d+, remote: 4ce40f5aca24
preserving rev for resolve of rev
b: remote created -> g
getting b
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@94b33a1b7f2d+ other rev@4ce40f5aca24 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@94b33a1b7f2d+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "nc a b" " " " " "6 nothing"
created new head
--------------
test L:nc a b R: W: - 6 nothing
--------------
searching for copies back to rev 1
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 97c705ade336
preserving rev for resolve of rev
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@86a2aa42fc76+ other rev@97c705ade336 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@86a2aa42fc76+ other rev@97c705ade336 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
C a
C b
--------------
$ tm " " "nm a b" " " "7 get b"
created new head
--------------
test L: R:nm a b W: - 7 get b
--------------
searching for copies back to rev 1
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 94b33a1b7f2d+, remote: bdb19105162a
preserving rev for resolve of rev
a: other deleted -> r
removing a
b: remote created -> g
getting b
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@94b33a1b7f2d+ other rev@bdb19105162a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@94b33a1b7f2d+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nm a b" " " " " "8 nothing"
created new head
--------------
test L:nm a b R: W: - 8 nothing
--------------
searching for copies back to rev 1
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 97c705ade336
preserving rev for resolve of rev
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@02963e448370+ other rev@97c705ade336 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@02963e448370+ other rev@97c705ade336 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
C b
--------------
$ tm "um a b" "um a b" " " "9 do merge with ancestor in a"
created new head
--------------
test L:um a b R:um a b W: - 9 do merge with ancestor in a
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 62e7bf090eba+, remote: 49b6d8032493
preserving b for resolve of b
preserving rev for resolve of rev
b: both renamed from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@62e7bf090eba+ other b@49b6d8032493 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@62e7bf090eba+ other rev@49b6d8032493 ancestor rev@924404dff337
b: both renamed from a -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@62e7bf090eba+ other b@49b6d8032493 ancestor a@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@62e7bf090eba+ other rev@49b6d8032493 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
m "um a c" "um x c" " " "10 do merge with no ancestor"
$ tm "nm a b" "nm a c" " " "11 get c, keep b"
created new head
--------------
test L:nm a b R:nm a c W: - 11 get c, keep b
--------------
searching for copies back to rev 1
unmatched files in local:
b
unmatched files in other:
c
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' !
src: 'a' -> dst: 'c' !
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: fe905ef2c33e
note: possible conflict - a was renamed multiple times to:
b
c
preserving rev for resolve of rev
c: remote created -> g
getting c
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@02963e448370+ other rev@fe905ef2c33e ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@02963e448370+ other rev@fe905ef2c33e ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M c
C b
--------------
$ tm "nc a b" "up b " " " "12 merge b no ancestor"
created new head
--------------
test L:nc a b R:up b W: - 12 merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: af30c7647fc7
preserving b for resolve of b
preserving rev for resolve of rev
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@86a2aa42fc76+ other b@af30c7647fc7 ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@86a2aa42fc76+ other rev@af30c7647fc7 ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@86a2aa42fc76+ other b@af30c7647fc7 ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@86a2aa42fc76+ other rev@af30c7647fc7 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "up b " "nm a b" " " "13 merge b no ancestor"
created new head
--------------
test L:up b R:nm a b W: - 13 merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 59318016310c+, remote: bdb19105162a
preserving b for resolve of b
preserving rev for resolve of rev
a: other deleted -> r
removing a
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nc a b" "up a b" " " "14 merge b no ancestor"
created new head
--------------
test L:nc a b R:up a b W: - 14 merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 8dbce441892a
preserving b for resolve of b
preserving rev for resolve of rev
a: remote is newer -> g
getting a
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@86a2aa42fc76+ other b@8dbce441892a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@86a2aa42fc76+ other b@8dbce441892a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
--------------
$ tm "up b " "nm a b" " " "15 merge b no ancestor, remove a"
created new head
--------------
test L:up b R:nm a b W: - 15 merge b no ancestor, remove a
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 59318016310c+, remote: bdb19105162a
preserving b for resolve of b
preserving rev for resolve of rev
a: other deleted -> r
removing a
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nc a b" "up a b" " " "16 get a, merge b no ancestor"
created new head
--------------
test L:nc a b R:up a b W: - 16 get a, merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 8dbce441892a
preserving b for resolve of b
preserving rev for resolve of rev
a: remote is newer -> g
getting a
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@86a2aa42fc76+ other b@8dbce441892a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@86a2aa42fc76+ other b@8dbce441892a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
--------------
$ tm "up a b" "nc a b" " " "17 keep a, merge b no ancestor"
created new head
--------------
test L:up a b R:nc a b W: - 17 keep a, merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 0b76e65c8289+, remote: 4ce40f5aca24
preserving b for resolve of b
preserving rev for resolve of rev
a: remote unchanged -> k
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@0b76e65c8289+ other b@4ce40f5aca24 ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@0b76e65c8289+ other rev@4ce40f5aca24 ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@0b76e65c8289+ other b@4ce40f5aca24 ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@0b76e65c8289+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "nm a b" "up a b" " " "18 merge b no ancestor"
created new head
--------------
test L:nm a b R:up a b W: - 18 merge b no ancestor
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 8dbce441892a
preserving b for resolve of b
preserving rev for resolve of rev
a: prompt deleted/changed -> m (premerge)
picked tool ':prompt' for a (binary False symlink False)
remote changed a which local deleted
use (c)hanged version or leave (d)eleted? c
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@02963e448370+ other b@8dbce441892a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@02963e448370+ other rev@8dbce441892a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@02963e448370+ other b@8dbce441892a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@02963e448370+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 3 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
--------------
$ tm "up a b" "nm a b" " " "19 merge b no ancestor, prompt remove a"
created new head
--------------
test L:up a b R:nm a b W: - 19 merge b no ancestor, prompt remove a
--------------
searching for copies back to rev 1
unmatched files new in both:
b
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 0b76e65c8289+, remote: bdb19105162a
preserving a for resolve of a
preserving b for resolve of b
preserving rev for resolve of rev
a: prompt changed/deleted -> m (premerge)
picked tool ':prompt' for a (binary False symlink False)
local changed a which remote deleted
use (c)hanged version or (d)elete? c
b: both created -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b
my b@0b76e65c8289+ other b@bdb19105162a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@0b76e65c8289+ other rev@bdb19105162a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@0b76e65c8289+ other b@bdb19105162a ancestor b@000000000000
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@0b76e65c8289+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 3 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "up a " "um a b" " " "20 merge a and b to b, remove a"
created new head
--------------
test L:up a R:um a b W: - 20 merge a and b to b, remove a
--------------
searching for copies back to rev 1
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: 49b6d8032493
preserving a for resolve of b
preserving rev for resolve of rev
removing a
b: remote moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging a and b to b
my b@e300d1c794ec+ other b@49b6d8032493 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@e300d1c794ec+ other rev@49b6d8032493 ancestor rev@924404dff337
b: remote moved from a -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@e300d1c794ec+ other b@49b6d8032493 ancestor a@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@e300d1c794ec+ other rev@49b6d8032493 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm "um a b" "up a " " " "21 merge a and b to b"
created new head
--------------
test L:um a b R:up a W: - 21 merge a and b to b
--------------
searching for copies back to rev 1
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 62e7bf090eba+, remote: f4db7e329e71
preserving b for resolve of b
preserving rev for resolve of rev
b: local copied/moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b and a to b
my b@62e7bf090eba+ other a@f4db7e329e71 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@62e7bf090eba+ other rev@f4db7e329e71 ancestor rev@924404dff337
b: local copied/moved from a -> m (merge)
picked tool 'python ../merge' for b (binary False symlink False)
my b@62e7bf090eba+ other a@f4db7e329e71 ancestor a@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@62e7bf090eba+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
m "nm a b" "um x a" " " "22 get a, keep b"
$ tm "nm a b" "up a c" " " "23 get c, keep b"
created new head
--------------
test L:nm a b R:up a c W: - 23 get c, keep b
--------------
searching for copies back to rev 1
unmatched files in local:
b
unmatched files in other:
c
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 2b958612230f
preserving b for resolve of b
preserving rev for resolve of rev
c: remote created -> g
getting c
b: local copied/moved from a -> m (premerge)
picked tool 'python ../merge' for b (binary False symlink False)
merging b and a to b
my b@02963e448370+ other a@2b958612230f ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool 'python ../merge' for rev (binary False symlink False)
merging rev
my rev@02963e448370+ other rev@2b958612230f ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool 'python ../merge' for rev (binary False symlink False)
my rev@02963e448370+ other rev@2b958612230f ancestor rev@924404dff337
launching merge tool: python ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
M c
--------------
$ cd ..
Systematic and terse testing of merge merges and ancestor calculation:
Expected result:
\ a m1 m2 dst
0 - f f f "versions differ"
1 f g g g "versions differ"
2 f f f f "versions differ"
3 f f g f+g "remote copied to " + f
4 f f g g "remote moved to " + f
5 f g f f+g "local copied to " + f2
6 f g f g "local moved to " + f2
7 - (f) f f "remote differs from untracked local"
8 f (f) f f "remote differs from untracked local"
$ hg init ancestortest
$ cd ancestortest
$ for x in 1 2 3 4 5 6 8; do mkdir $x; echo a > $x/f; done
$ hg ci -Aqm "a"
$ mkdir 0
$ touch 0/f
$ hg mv 1/f 1/g
$ hg cp 5/f 5/g
$ hg mv 6/f 6/g
$ hg rm 8/f
$ for x in */*; do echo m1 > $x; done
$ hg ci -Aqm "m1"
$ hg up -qr0
$ mkdir 0 7
$ touch 0/f 7/f
$ hg mv 1/f 1/g
$ hg cp 3/f 3/g
$ hg mv 4/f 4/g
$ for x in */*; do echo m2 > $x; done
$ hg ci -Aqm "m2"
$ hg up -qr1
$ mkdir 7 8
$ echo m > 7/f
$ echo m > 8/f
$ hg merge -f --tool internal:dump -v --debug -r2 | sed '/^resolving manifests/,$d' 2> /dev/null
searching for copies back to rev 1
unmatched files in local:
5/g
6/g
unmatched files in other:
3/g
4/g
7/f
unmatched files new in both:
0/f
1/g
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
src: '3/f' -> dst: '3/g' *
src: '4/f' -> dst: '4/g' *
src: '5/f' -> dst: '5/g' *
src: '6/f' -> dst: '6/g' *
checking for directory renames
$ hg mani
0/f
1/g
2/f
3/f
4/f
5/f
5/g
6/g
$ for f in */*; do echo $f:; cat $f; done
0/f:
m1
0/f.base:
0/f.local:
m1
0/f.orig:
m1
0/f.other:
m2
1/g:
m1
1/g.base:
a
1/g.local:
m1
1/g.orig:
m1
1/g.other:
m2
2/f:
m1
2/f.base:
a
2/f.local:
m1
2/f.orig:
m1
2/f.other:
m2
3/f:
m1
3/f.base:
a
3/f.local:
m1
3/f.orig:
m1
3/f.other:
m2
3/g:
m1
3/g.base:
a
3/g.local:
m1
3/g.orig:
m1
3/g.other:
m2
4/g:
m1
4/g.base:
a
4/g.local:
m1
4/g.orig:
m1
4/g.other:
m2
5/f:
m1
5/f.base:
a
5/f.local:
m1
5/f.orig:
m1
5/f.other:
m2
5/g:
m1
5/g.base:
a
5/g.local:
m1
5/g.orig:
m1
5/g.other:
m2
6/g:
m1
6/g.base:
a
6/g.local:
m1
6/g.orig:
m1
6/g.other:
m2
7/f:
m
7/f.base:
7/f.local:
m
7/f.orig:
m
7/f.other:
m2
8/f:
m2
$ cd ..