store: use native fncache encoding function if available
This currently falls back to Python for hashed encoding.
$ 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
[255]
$ hg phase -r . -f -d
$ echo a >> a
$ hg ci -Am 'base1'
Nothing to amend:
$ hg ci --amend
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:
$ echo a >> a
$ hg ci --amend -m 'amend base1'
pretxncommit 9cd25b479c51be2f4ed2c38e7abdf7ce67d8e0dc
9cd25b479c51 tip
saved backup bundle to $TESTTMP/.hg/strip-backup/489edb5b847d-amend-backup.hg (glob)
$ echo 'pretxncommit.foo = ' >> $HGRCPATH
$ hg diff -c .
diff -r ad120869acf0 -r 9cd25b479c51 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: 1:9cd25b479c51
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
Add new file:
$ echo b > b
$ hg ci --amend -Am 'amend base1 new file'
adding b
saved backup bundle to $TESTTMP/.hg/strip-backup/9cd25b479c51-amend-backup.hg (glob)
Remove file that was added in amended commit:
$ hg rm b
$ hg ci --amend -m 'amend base1 remove new file'
saved backup bundle to $TESTTMP/.hg/strip-backup/e2bb3ecffd2f-amend-backup.hg (glob)
$ hg cat b
b: no such file in rev 664a9b2d60cd
[1]
No changes, just a different message:
$ hg ci -v --amend -m 'no changes, new message'
amending changeset 664a9b2d60cd
copying changeset 664a9b2d60cd to ad120869acf0
a
stripping amended changeset 664a9b2d60cd
1 changesets found
saved backup bundle to $TESTTMP/.hg/strip-backup/664a9b2d60cd-amend-backup.hg (glob)
1 changesets found
adding branch
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
committed changeset 1:ea6e356ff2ad
$ hg diff -c .
diff -r ad120869acf0 -r ea6e356ff2ad 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:ea6e356ff2ad
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:
$ hg ci --amend -u foo -d '1 0'
saved backup bundle to $TESTTMP/.hg/strip-backup/ea6e356ff2ad-amend-backup.hg (glob)
$ echo a >> a
$ hg ci --amend -u foo -d '1 0'
saved backup bundle to $TESTTMP/.hg/strip-backup/377b91ce8b56-amend-backup.hg (glob)
$ hg log -r .
changeset: 1:2c94e4a5756f
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__
$ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
amending changeset 2c94e4a5756f
copying changeset 2c94e4a5756f 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
a
stripping amended changeset 2c94e4a5756f
1 changesets found
saved backup bundle to $TESTTMP/.hg/strip-backup/2c94e4a5756f-amend-backup.hg (glob)
1 changesets found
adding branch
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
committed changeset 1:ffb49186f961
Same, but with changes in working dir (different code path):
$ echo a >> a
$ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
amending changeset ffb49186f961
a
copying changeset a4f8a65b7c6a to ad120869acf0
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
a
stripping intermediate changeset a4f8a65b7c6a
stripping amended changeset ffb49186f961
2 changesets found
saved backup bundle to $TESTTMP/.hg/strip-backup/ffb49186f961-amend-backup.hg (glob)
1 changesets found
adding branch
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
committed changeset 1:fb6cca43446f
$ rm editor.sh
$ hg log -r .
changeset: 1:fb6cca43446f
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/fb6cca43446f-amend-backup.hg (glob)
$ hg book
book1 1:0cf1c7a51bcf
* book2 1:0cf1c7a51bcf
$ echo a >> a
$ hg ci --amend -m 'move bookmarks'
saved backup bundle to $TESTTMP/.hg/strip-backup/0cf1c7a51bcf-amend-backup.hg (glob)
$ hg book
book1 1:7344472bd951
* book2 1:7344472bd951
$ 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
(branches are permanent and global, did you want a bookmark?)
$ hg ci --amend -m 'back to default'
saved backup bundle to $TESTTMP/.hg/strip-backup/1661ca36a2db-amend-backup.hg (glob)
$ hg branches
default 2:f24ee5961967
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-amend-backup.hg (glob)
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/5e302dcc12b8-amend-backup.hg (glob)
$ hg branches
default 2:f24ee5961967
Refuse to amend merges:
$ 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
[255]
$ hg ci -m 'merge'
$ hg ci --amend
abort: cannot amend merge changesets
[255]
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/9c207120aa98-amend-backup.hg (glob)
$ 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/fda2b3b27b22-amend-backup.hg (glob)
$ 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/20a7413547f9-amend-backup.hg (glob)
$ 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/5daa77a5d616-amend-backup.hg (glob)
$ 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/167f8e3031df-amend-backup.hg (glob)
$ hg log -r . --template "{branch}\n"
a
$ hg ci --amend -m "a''"
saved backup bundle to $TESTTMP/.hg/strip-backup/ceac1a44c806-amend-backup.hg (glob)
$ 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 revision 12
$ hg ci --amend -m 'graft amend'
saved backup bundle to $TESTTMP/.hg/strip-backup/18a5124daf7a-amend-backup.hg (glob)
$ hg log -r . --debug | grep extra
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 > ${TESTTMP}/obs.py << EOF
> import mercurial.obsolete
> mercurial.obsolete._enabled = True
> EOF
$ echo '[extensions]' >> $HGRCPATH
$ echo "obs=${TESTTMP}/obs.py" >> $HGRCPATH
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 43df5a5434ad 1970-01-01 00:00 +0000 test
| babar
|
| o 12:0 2647734878ef 1970-01-01 00:00 +0000 test
| | fork
| |
o | 11 7e09f708a0e9 1970-01-01 00:00 +0000 test
| | a''
| |
$ hg log -Gl 4 --hidden --style=compact
@ 14[tip]:11 43df5a5434ad 1970-01-01 00:00 +0000 test
| babar
|
| x 13:11 175fafee6f44 1970-01-01 00:00 +0000 test
|/ amend for phase
|
| o 12:0 2647734878ef 1970-01-01 00:00 +0000 test
| | fork
| |
o | 11 7e09f708a0e9 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
@ 16[tip]:11 31e0a4a1b04a 1970-01-01 00:00 +0000 test
| babar
|
| x 15 053c696ada75 1970-01-01 00:00 +0000 test
| | temporary amend commit for 43df5a5434ad
| |
| x 14:11 43df5a5434ad 1970-01-01 00:00 +0000 test
|/ babar
|
| x 13:11 175fafee6f44 1970-01-01 00:00 +0000 test
|/ amend for phase
|
| o 12:0 2647734878ef 1970-01-01 00:00 +0000 test
| | fork
| |
o | 11 7e09f708a0e9 1970-01-01 00:00 +0000 test
| | a''
| |