revert: show warning when reverting subrepos that do not support revert
The warning is similar to the warning that was shown before hgsubrepo revert
support was added, with the exception that now the subrepo type is shown.
For example, when trying to revert a git subrepo located in "include/mygitsub",
the warning message would be:
include/mygitsub: reverting git subrepos is unsupported
$ 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]
Amending changeset with changes in working dir:
$ echo a >> a
$ hg ci --amend -m 'amend base1'
saved backup bundle to $TESTTMP/.hg/strip-backup/489edb5b847d-amend-backup.hg
$ 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
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
$ 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
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
$ echo a >> a
$ hg ci --amend -u foo -d '1 0'
saved backup bundle to $TESTTMP/.hg/strip-backup/377b91ce8b56-amend-backup.hg
$ 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 << '__EOF__'
> #!/bin/sh
> cat $1
> echo "another precious commit message" > "$1"
> __EOF__
$ chmod +x editor
$ HGEDITOR="'`pwd`'"/editor 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
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="'`pwd`'"/editor hg commit --amend -v
amending changeset ffb49186f961
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
copying changeset 27f3aacd3011 to ad120869acf0
a
stripping intermediate changeset 27f3aacd3011
stripping amended changeset ffb49186f961
2 changesets found
saved backup bundle to $TESTTMP/.hg/strip-backup/ffb49186f961-amend-backup.hg
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
$ 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
$ 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
$ 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
$ 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
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
$ 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
$ 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
$ hg st --rev .^ --copies f
A f
d
Can't rollback an amend:
$ hg rollback
no rollback information available
[1]