|
|
Criss cross merging
|
|
|
|
|
|
$ hg init criss-cross
|
|
|
$ cd criss-cross
|
|
|
$ echo '0 base' > f1
|
|
|
$ echo '0 base' > f2
|
|
|
$ hg ci -Aqm '0 base'
|
|
|
|
|
|
$ echo '1 first change' > f1
|
|
|
$ hg ci -m '1 first change f1'
|
|
|
|
|
|
$ hg up -qr0
|
|
|
$ echo '2 first change' > f2
|
|
|
$ hg ci -qm '2 first change f2'
|
|
|
|
|
|
$ hg merge -qr 1
|
|
|
$ hg ci -m '3 merge'
|
|
|
|
|
|
$ hg up -qr2
|
|
|
$ hg merge -qr1
|
|
|
$ hg ci -qm '4 merge'
|
|
|
|
|
|
$ echo '5 second change' > f1
|
|
|
$ hg ci -m '5 second change f1'
|
|
|
|
|
|
$ hg up -r3
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
$ echo '6 second change' > f2
|
|
|
$ hg ci -m '6 second change f2'
|
|
|
|
|
|
$ hg log -G
|
|
|
@ changeset: 6:3b08d01b0ab5
|
|
|
| tag: tip
|
|
|
| parent: 3:cf89f02107e5
|
|
|
| user: test
|
|
|
| date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| summary: 6 second change f2
|
|
|
|
|
|
|
| o changeset: 5:adfe50279922
|
|
|
| | user: test
|
|
|
| | date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| | summary: 5 second change f1
|
|
|
| |
|
|
|
| o changeset: 4:7d3e55501ae6
|
|
|
| |\ parent: 2:40663881a6dd
|
|
|
| | | parent: 1:0f6b37dbe527
|
|
|
| | | user: test
|
|
|
| | | date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| | | summary: 4 merge
|
|
|
| | |
|
|
|
o---+ changeset: 3:cf89f02107e5
|
|
|
| | | parent: 2:40663881a6dd
|
|
|
|/ / parent: 1:0f6b37dbe527
|
|
|
| | user: test
|
|
|
| | date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| | summary: 3 merge
|
|
|
| |
|
|
|
| o changeset: 2:40663881a6dd
|
|
|
| | parent: 0:40494bf2444c
|
|
|
| | user: test
|
|
|
| | date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| | summary: 2 first change f2
|
|
|
| |
|
|
|
o | changeset: 1:0f6b37dbe527
|
|
|
|/ user: test
|
|
|
| date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
| summary: 1 first change f1
|
|
|
|
|
|
|
o changeset: 0:40494bf2444c
|
|
|
user: test
|
|
|
date: Thu Jan 01 00:00:00 1970 +0000
|
|
|
summary: 0 base
|
|
|
|
|
|
|
|
|
$ hg merge -v --debug --tool internal:dump 5 --config merge.preferancestor='!'
|
|
|
note: using 0f6b37dbe527 as ancestor of 3b08d01b0ab5 and adfe50279922
|
|
|
alternatively, use --config merge.preferancestor=40663881a6dd
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 0f6b37dbe527, local: 3b08d01b0ab5+, remote: adfe50279922
|
|
|
preserving f2 for resolve of f2
|
|
|
f1: remote is newer -> g
|
|
|
getting f1
|
|
|
f2: versions differ -> m
|
|
|
picked tool ':dump' for f2 (binary False symlink False)
|
|
|
merging f2
|
|
|
my f2@3b08d01b0ab5+ other f2@adfe50279922 ancestor f2@40494bf2444c
|
|
|
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
|
|
|
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
|
|
|
[1]
|
|
|
|
|
|
$ head *
|
|
|
==> f1 <==
|
|
|
5 second change
|
|
|
|
|
|
==> f2 <==
|
|
|
6 second change
|
|
|
|
|
|
==> f2.base <==
|
|
|
0 base
|
|
|
|
|
|
==> f2.local <==
|
|
|
6 second change
|
|
|
|
|
|
==> f2.orig <==
|
|
|
6 second change
|
|
|
|
|
|
==> f2.other <==
|
|
|
2 first change
|
|
|
|
|
|
$ hg up -qC .
|
|
|
$ hg merge -v --tool internal:dump 5 --config merge.preferancestor="null 40663881 3b08d"
|
|
|
note: using 40663881a6dd as ancestor of 3b08d01b0ab5 and adfe50279922
|
|
|
alternatively, use --config merge.preferancestor=0f6b37dbe527
|
|
|
resolving manifests
|
|
|
merging f1
|
|
|
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
|
|
|
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
|
|
|
[1]
|
|
|
|
|
|
Redo merge with merge.preferancestor="*" to enable bid merge
|
|
|
|
|
|
$ rm f*
|
|
|
$ hg up -qC .
|
|
|
$ hg merge -v --debug --tool internal:dump 5 --config merge.preferancestor="*"
|
|
|
note: merging 3b08d01b0ab5+ and adfe50279922 using bids from ancestors 0f6b37dbe527 and 40663881a6dd
|
|
|
|
|
|
calculating bids for ancestor 0f6b37dbe527
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 0f6b37dbe527, local: 3b08d01b0ab5+, remote: adfe50279922
|
|
|
f1: remote is newer -> g
|
|
|
f2: versions differ -> m
|
|
|
|
|
|
calculating bids for ancestor 40663881a6dd
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 40663881a6dd, local: 3b08d01b0ab5+, remote: adfe50279922
|
|
|
f1: versions differ -> m
|
|
|
f2: remote unchanged -> k
|
|
|
|
|
|
auction for merging merge bids
|
|
|
f1: picking 'get' action
|
|
|
f2: picking 'keep' action
|
|
|
end of auction
|
|
|
|
|
|
f1: remote is newer -> g
|
|
|
getting f1
|
|
|
f2: remote unchanged -> k
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
|
|
|
$ head *
|
|
|
==> f1 <==
|
|
|
5 second change
|
|
|
|
|
|
==> f2 <==
|
|
|
6 second change
|
|
|
|
|
|
|
|
|
The other way around:
|
|
|
|
|
|
$ hg up -C -r5
|
|
|
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
$ hg merge -v --debug --config merge.preferancestor="*"
|
|
|
note: merging adfe50279922+ and 3b08d01b0ab5 using bids from ancestors 0f6b37dbe527 and 40663881a6dd
|
|
|
|
|
|
calculating bids for ancestor 0f6b37dbe527
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 0f6b37dbe527, local: adfe50279922+, remote: 3b08d01b0ab5
|
|
|
f1: remote unchanged -> k
|
|
|
f2: versions differ -> m
|
|
|
|
|
|
calculating bids for ancestor 40663881a6dd
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 40663881a6dd, local: adfe50279922+, remote: 3b08d01b0ab5
|
|
|
f1: versions differ -> m
|
|
|
f2: remote is newer -> g
|
|
|
|
|
|
auction for merging merge bids
|
|
|
f1: picking 'keep' action
|
|
|
f2: picking 'get' action
|
|
|
end of auction
|
|
|
|
|
|
f2: remote is newer -> g
|
|
|
getting f2
|
|
|
f1: remote unchanged -> k
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
|
|
|
$ head *
|
|
|
==> f1 <==
|
|
|
5 second change
|
|
|
|
|
|
==> f2 <==
|
|
|
6 second change
|
|
|
|
|
|
Verify how the output looks and and how verbose it is:
|
|
|
|
|
|
$ hg up -qC
|
|
|
$ hg merge
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
|
|
|
$ hg up -qC
|
|
|
$ hg merge -v
|
|
|
note: merging 3b08d01b0ab5+ and adfe50279922 using bids from ancestors 0f6b37dbe527 and 40663881a6dd
|
|
|
|
|
|
calculating bids for ancestor 0f6b37dbe527
|
|
|
resolving manifests
|
|
|
|
|
|
calculating bids for ancestor 40663881a6dd
|
|
|
resolving manifests
|
|
|
|
|
|
auction for merging merge bids
|
|
|
f1: picking 'get' action
|
|
|
f2: picking 'keep' action
|
|
|
end of auction
|
|
|
|
|
|
getting f1
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
|
|
|
$ hg up -qC
|
|
|
$ hg merge -v --debug --config merge.preferancestor="*"
|
|
|
note: merging 3b08d01b0ab5+ and adfe50279922 using bids from ancestors 0f6b37dbe527 and 40663881a6dd
|
|
|
|
|
|
calculating bids for ancestor 0f6b37dbe527
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 0f6b37dbe527, local: 3b08d01b0ab5+, remote: adfe50279922
|
|
|
f1: remote is newer -> g
|
|
|
f2: versions differ -> m
|
|
|
|
|
|
calculating bids for ancestor 40663881a6dd
|
|
|
searching for copies back to rev 3
|
|
|
resolving manifests
|
|
|
branchmerge: True, force: False, partial: False
|
|
|
ancestor: 40663881a6dd, local: 3b08d01b0ab5+, remote: adfe50279922
|
|
|
f1: versions differ -> m
|
|
|
f2: remote unchanged -> k
|
|
|
|
|
|
auction for merging merge bids
|
|
|
f1: picking 'get' action
|
|
|
f2: picking 'keep' action
|
|
|
end of auction
|
|
|
|
|
|
f1: remote is newer -> g
|
|
|
getting f1
|
|
|
f2: remote unchanged -> k
|
|
|
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
|
|
|
$ cd ..
|
|
|
|
|
|
http://stackoverflow.com/questions/9350005/how-do-i-specify-a-merge-base-to-use-in-a-hg-merge/9430810
|
|
|
|
|
|
$ hg init ancestor-merging
|
|
|
$ cd ancestor-merging
|
|
|
$ echo a > x
|
|
|
$ hg commit -A -m a x
|
|
|
$ hg update -q 0
|
|
|
$ echo b >> x
|
|
|
$ hg commit -m b
|
|
|
$ hg update -q 0
|
|
|
$ echo c >> x
|
|
|
$ hg commit -qm c
|
|
|
$ hg update -q 1
|
|
|
$ hg merge -q --tool internal:local 2
|
|
|
$ echo c >> x
|
|
|
$ hg commit -m bc
|
|
|
$ hg update -q 2
|
|
|
$ hg merge -q --tool internal:local 1
|
|
|
$ echo b >> x
|
|
|
$ hg commit -qm cb
|
|
|
|
|
|
$ hg merge --config merge.preferancestor='!'
|
|
|
note: using 70008a2163f6 as ancestor of 0d355fdef312 and 4b8b546a3eef
|
|
|
alternatively, use --config merge.preferancestor=b211bbc6eb3c
|
|
|
merging x
|
|
|
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
$ cat x
|
|
|
a
|
|
|
c
|
|
|
b
|
|
|
c
|
|
|
|
|
|
$ hg up -qC .
|
|
|
|
|
|
$ hg merge --config merge.preferancestor=b211bbc6eb3c
|
|
|
note: using b211bbc6eb3c as ancestor of 0d355fdef312 and 4b8b546a3eef
|
|
|
alternatively, use --config merge.preferancestor=70008a2163f6
|
|
|
merging x
|
|
|
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
$ cat x
|
|
|
a
|
|
|
b
|
|
|
c
|
|
|
b
|
|
|
|
|
|
$ hg up -qC .
|
|
|
|
|
|
$ hg merge -v --config merge.preferancestor="*"
|
|
|
note: merging 0d355fdef312+ and 4b8b546a3eef using bids from ancestors 70008a2163f6 and b211bbc6eb3c
|
|
|
|
|
|
calculating bids for ancestor 70008a2163f6
|
|
|
resolving manifests
|
|
|
|
|
|
calculating bids for ancestor b211bbc6eb3c
|
|
|
resolving manifests
|
|
|
|
|
|
auction for merging merge bids
|
|
|
x: multiple bids for merge action:
|
|
|
versions differ -> m
|
|
|
versions differ -> m
|
|
|
x: ambiguous merge - picked m action
|
|
|
end of auction
|
|
|
|
|
|
merging x
|
|
|
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
|
|
|
(branch merge, don't forget to commit)
|
|
|
$ cat x
|
|
|
a
|
|
|
c
|
|
|
b
|
|
|
c
|
|
|
|
|
|
Verify that the old context ancestor works with / despite preferancestor:
|
|
|
|
|
|
$ hg log -r 'ancestor(head())' --config merge.preferancestor=1 -T '{rev}\n'
|
|
|
1
|
|
|
$ hg log -r 'ancestor(head())' --config merge.preferancestor=2 -T '{rev}\n'
|
|
|
2
|
|
|
$ hg log -r 'ancestor(head())' --config merge.preferancestor=3 -T '{rev}\n'
|
|
|
1
|
|
|
$ hg log -r 'ancestor(head())' --config merge.preferancestor='1337 * - 2' -T '{rev}\n'
|
|
|
2
|
|
|
|
|
|
$ cd ..
|
|
|
|
