sidedatacopies: fast path data fetching if revision has no sidedata
When using the side data mode, we know their won't be any copy information
sidedata. Skipping revision restoration give an important speed boost.
In the future, there will be other user of sidedata, reducing the efficiency of
this. We should consider adding a dedicated flag in revlog V2 to preserve this
optimisation. The current situation is good enough for now.
revision: large amount; added files: large amount; rename small amount;
c3b14617fbd7 9ba6ab77fd29
before: ! wall 2.401569 comb 2.400000 user 2.390000 sys 0.010000 (median of 10)
after: ! wall 1.429294 comb 1.430000 user 1.410000 sys 0.020000 (median of 10)
revision: large amount; added files: small amount; rename small amount;
c3b14617fbd7 f650a9b140d2
before: ! wall 3.519140 comb 3.520000 user 3.470000 sys 0.050000 (median of 10)
after: ! wall 1.963332 comb 1.960000 user 1.960000 sys 0.000000 (median of 10)
revision: large amount; added files: large amount; rename large amount;
08ea3258278e d9fa043f30c0
before: ! wall 0.593880 comb 0.600000 user 0.590000 sys 0.010000 (median of 15)
after: ! wall 0.251679 comb 0.250000 user 0.250000 sys 0.000000 (median of 38)
revision: small amount; added files: large amount; rename large amount;
df6f7a526b60 a83dc6a2d56f
before: ! wall 0.013414 comb 0.020000 user 0.020000 sys 0.000000 (median of 220)
after: ! wall 0.013222 comb 0.020000 user 0.020000 sys 0.000000 (median of 223)
revision: small amount; added files: large amount; rename small amount;
4aa4e1f8e19a 169138063d63
before: ! wall 0.002711 comb 0.000000 user 0.000000 sys 0.000000 (median of 1000)
after: ! wall 0.001631 comb 0.000000 user 0.000000 sys 0.000000 (median of 1000)
revision: small amount; added files: small amount; rename small amount;
4bc173b045a6 964879152e2e
before: ! wall 0.000077 comb 0.000000 user 0.000000 sys 0.000000 (median of 12208)
after: ! wall 0.000078 comb 0.000000 user 0.000000 sys 0.000000 (median of 12012)
revision: medium amount; added files: large amount; rename medium amount;
c95f1ced15f2 2c68e87c3efe
before: ! wall 0.410067 comb 0.410000 user 0.410000 sys 0.000000 (median of 23)
after: ! wall 0.207786 comb 0.200000 user 0.200000 sys 0.000000 (median of 46)
revision: medium amount; added files: medium amount; rename small amount;
d343da0c55a8 d7746d32bf9d
before: ! wall 0.097004 comb 0.090000 user 0.090000 sys 0.000000 (median of 100)
after: ! wall 0.038495 comb 0.030000 user 0.030000 sys 0.000000 (median of 100)
Differential Revision: https://phab.mercurial-scm.org/D7074
commit date test
$ hg init test
$ cd test
$ echo foo > foo
$ hg add foo
$ cat > $TESTTMP/checkeditform.sh <<EOF
> env | grep HGEDITFORM
> true
> EOF
$ HGEDITOR="sh $TESTTMP/checkeditform.sh" hg commit -m ""
HGEDITFORM=commit.normal.normal
abort: empty commit message
[255]
$ hg commit -d '0 0' -m commit-1
$ echo foo >> foo
$ hg commit -d '1 4444444' -m commit-3
hg: parse error: impossible time zone offset: 4444444
[255]
$ hg commit -d '1 15.1' -m commit-4
hg: parse error: invalid date: '1\t15.1'
[255]
$ hg commit -d 'foo bar' -m commit-5
hg: parse error: invalid date: 'foo bar'
[255]
$ hg commit -d ' 1 4444' -m commit-6
$ hg commit -d '111111111111 0' -m commit-7
hg: parse error: date exceeds 32 bits: 111111111111
[255]
$ hg commit -d '-111111111111 0' -m commit-7
hg: parse error: date exceeds 32 bits: -111111111111
[255]
$ echo foo >> foo
$ hg commit -d '1901-12-13 20:45:52 +0000' -m commit-7-2
$ echo foo >> foo
$ hg commit -d '-2147483648 0' -m commit-7-3
$ hg log -T '{rev} {date|isodatesec}\n' -l2
3 1901-12-13 20:45:52 +0000
2 1901-12-13 20:45:52 +0000
$ hg commit -d '1901-12-13 20:45:51 +0000' -m commit-7
hg: parse error: date exceeds 32 bits: -2147483649
[255]
$ hg commit -d '-2147483649 0' -m commit-7
hg: parse error: date exceeds 32 bits: -2147483649
[255]
commit added file that has been deleted
$ echo bar > bar
$ hg add bar
$ rm bar
$ hg commit -m commit-8
nothing changed (1 missing files, see 'hg status')
[1]
$ hg commit -m commit-8-2 bar
abort: bar: file not found!
[255]
$ hg -q revert -a --no-backup
$ mkdir dir
$ echo boo > dir/file
$ hg add
adding dir/file
$ hg -v commit -m commit-9 dir
committing files:
dir/file
committing manifest
committing changelog
committed changeset 4:1957363f1ced
$ echo > dir.file
$ hg add
adding dir.file
$ hg commit -m commit-10 dir dir.file
abort: dir: no match under directory!
[255]
$ echo >> dir/file
$ mkdir bleh
$ mkdir dir2
$ cd bleh
$ hg commit -m commit-11 .
abort: bleh: no match under directory!
[255]
$ hg commit -m commit-12 ../dir ../dir2
abort: dir2: no match under directory!
[255]
$ hg -v commit -m commit-13 ../dir
committing files:
dir/file
committing manifest
committing changelog
committed changeset 5:a31d8f87544a
$ cd ..
$ hg commit -m commit-14 does-not-exist
abort: does-not-exist: * (glob)
[255]
#if symlink
$ ln -s foo baz
$ hg commit -m commit-15 baz
abort: baz: file not tracked!
[255]
$ rm baz
#endif
$ touch quux
$ hg commit -m commit-16 quux
abort: quux: file not tracked!
[255]
$ echo >> dir/file
$ hg -v commit -m commit-17 dir/file
committing files:
dir/file
committing manifest
committing changelog
committed changeset 6:32d054c9d085
An empty date was interpreted as epoch origin
$ echo foo >> foo
$ hg commit -d '' -m commit-no-date --config devel.default-date=
$ hg tip --template '{date|isodate}\n' | grep '1970'
[1]
Using the advanced --extra flag
$ echo "[extensions]" >> $HGRCPATH
$ echo "commitextras=" >> $HGRCPATH
$ hg status
? quux
$ hg add quux
$ hg commit -m "adding internal used extras" --extra amend_source=hash
abort: key 'amend_source' is used internally, can't be set manually
[255]
$ hg commit -m "special chars in extra" --extra id@phab=214
abort: keys can only contain ascii letters, digits, '_' and '-'
[255]
$ hg commit -m "empty key" --extra =value
abort: unable to parse '=value', keys can't be empty
[255]
$ hg commit -m "adding extras" --extra sourcehash=foo --extra oldhash=bar
$ hg log -r . -T '{extras % "{extra}\n"}'
branch=default
oldhash=bar
sourcehash=foo
Failed commit with --addremove should not update dirstate
$ echo foo > newfile
$ hg status
? newfile
$ HGEDITOR=false hg ci --addremove
adding newfile
abort: edit failed: false exited with status 1
[255]
$ hg status
? newfile
Make sure we do not obscure unknown requires file entries (issue2649)
$ echo foo >> foo
$ echo fake >> .hg/requires
$ hg commit -m bla
abort: repository requires features unknown to this Mercurial: fake!
(see https://mercurial-scm.org/wiki/MissingRequirement for more information)
[255]
$ cd ..
partial subdir commit test
$ hg init test2
$ cd test2
$ mkdir foo
$ echo foo > foo/foo
$ mkdir bar
$ echo bar > bar/bar
$ hg add
adding bar/bar
adding foo/foo
$ HGEDITOR=cat hg ci -e -m commit-subdir-1 foo
commit-subdir-1
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: added foo/foo
$ hg ci -m commit-subdir-2 bar
subdir log 1
$ hg log -v foo
changeset: 0:f97e73a25882
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: foo/foo
description:
commit-subdir-1
subdir log 2
$ hg log -v bar
changeset: 1:aa809156d50d
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: bar/bar
description:
commit-subdir-2
full log
$ hg log -v
changeset: 1:aa809156d50d
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: bar/bar
description:
commit-subdir-2
changeset: 0:f97e73a25882
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: foo/foo
description:
commit-subdir-1
$ cd ..
dot and subdir commit test
$ hg init test3
$ echo commit-foo-subdir > commit-log-test
$ cd test3
$ mkdir foo
$ echo foo content > foo/plain-file
$ hg add foo/plain-file
$ HGEDITOR=cat hg ci --edit -l ../commit-log-test foo
commit-foo-subdir
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: added foo/plain-file
$ echo modified foo content > foo/plain-file
$ hg ci -m commit-foo-dot .
full log
$ hg log -v
changeset: 1:95b38e3a5b2e
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: foo/plain-file
description:
commit-foo-dot
changeset: 0:65d4e9386227
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: foo/plain-file
description:
commit-foo-subdir
subdir log
$ cd foo
$ hg log .
changeset: 1:95b38e3a5b2e
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: commit-foo-dot
changeset: 0:65d4e9386227
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: commit-foo-subdir
$ cd ..
$ cd ..
Issue1049: Hg permits partial commit of merge without warning
$ hg init issue1049
$ cd issue1049
$ echo a > a
$ hg ci -Ama
adding a
$ echo a >> a
$ hg ci -mb
$ hg up 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo b >> a
$ hg ci -mc
created new head
$ HGMERGE=true hg merge
merging a
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
should fail because we are specifying a file name
$ hg ci -mmerge a
abort: cannot partially commit a merge (do not specify files or patterns)
[255]
should fail because we are specifying a pattern
$ hg ci -mmerge -I a
abort: cannot partially commit a merge (do not specify files or patterns)
[255]
should succeed
$ HGEDITOR="sh $TESTTMP/checkeditform.sh" hg ci -mmerge --edit
HGEDITFORM=commit.normal.merge
$ cd ..
test commit message content
$ hg init commitmsg
$ cd commitmsg
$ echo changed > changed
$ echo removed > removed
$ hg book activebookmark
$ hg ci -qAm init
$ hg rm removed
$ echo changed >> changed
$ echo added > added
$ hg add added
$ HGEDITOR=cat hg ci -A
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: bookmark 'activebookmark'
HG: added added
HG: changed changed
HG: removed removed
abort: empty commit message
[255]
test saving last-message.txt
$ hg init sub
$ echo a > sub/a
$ hg -R sub add sub/a
$ cat > sub/.hg/hgrc <<EOF
> [hooks]
> precommit.test-saving-last-message = false
> EOF
$ echo 'sub = sub' > .hgsub
$ hg add .hgsub
$ cat > $TESTTMP/editor.sh <<EOF
> echo "==== before editing:"
> cat \$1
> echo "===="
> echo "test saving last-message.txt" >> \$1
> EOF
$ rm -f .hg/last-message.txt
$ HGEDITOR="sh $TESTTMP/editor.sh" hg commit -S -q
==== before editing:
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: bookmark 'activebookmark'
HG: subrepo sub
HG: added .hgsub
HG: added added
HG: changed .hgsubstate
HG: changed changed
HG: removed removed
====
abort: precommit.test-saving-last-message hook exited with status 1 (in subrepository "sub")
[255]
$ cat .hg/last-message.txt
test saving last-message.txt
test that '[committemplate] changeset' definition and commit log
specific template keywords work well
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit.normal = 'HG: this is "commit.normal" template
> HG: {extramsg}
> {if(activebookmark,
> "HG: bookmark '{activebookmark}' is activated\n",
> "HG: no bookmark is activated\n")}{subrepos %
> "HG: subrepo '{subrepo}' is changed\n"}'
>
> changeset.commit = HG: this is "commit" template
> HG: {extramsg}
> {if(activebookmark,
> "HG: bookmark '{activebookmark}' is activated\n",
> "HG: no bookmark is activated\n")}{subrepos %
> "HG: subrepo '{subrepo}' is changed\n"}
>
> changeset = HG: this is customized commit template
> HG: {extramsg}
> {if(activebookmark,
> "HG: bookmark '{activebookmark}' is activated\n",
> "HG: no bookmark is activated\n")}{subrepos %
> "HG: subrepo '{subrepo}' is changed\n"}
> EOF
$ hg init sub2
$ echo a > sub2/a
$ hg -R sub2 add sub2/a
$ echo 'sub2 = sub2' >> .hgsub
$ HGEDITOR=cat hg commit -S -q
HG: this is "commit.normal" template
HG: Leave message empty to abort commit.
HG: bookmark 'activebookmark' is activated
HG: subrepo 'sub' is changed
HG: subrepo 'sub2' is changed
abort: empty commit message
[255]
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit.normal =
> # now, "changeset.commit" should be chosen for "hg commit"
> EOF
$ hg bookmark --inactive activebookmark
$ hg forget .hgsub
$ HGEDITOR=cat hg commit -q
HG: this is "commit" template
HG: Leave message empty to abort commit.
HG: no bookmark is activated
abort: empty commit message
[255]
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit =
> # now, "changeset" should be chosen for "hg commit"
> EOF
$ HGEDITOR=cat hg commit -q
HG: this is customized commit template
HG: Leave message empty to abort commit.
HG: no bookmark is activated
abort: empty commit message
[255]
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset = {desc}
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}
> HG:
> {splitlines(diff()) % 'HG: {line}\n'
> }HG:
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}\n
> EOF
$ hg status -amr
M changed
A added
R removed
$ HGEDITOR=cat hg commit -q -e -m "foo bar" changed
foo bar
HG: mods=changed
HG: adds=
HG: dels=
HG: files=changed
HG:
HG: diff -r d2313f97106f changed
HG: --- a/changed Thu Jan 01 00:00:00 1970 +0000
HG: +++ b/changed Thu Jan 01 00:00:00 1970 +0000
HG: @@ -1,1 +1,2 @@
HG: changed
HG: +changed
HG:
HG: mods=changed
HG: adds=
HG: dels=
HG: files=changed
$ hg status -amr
A added
R removed
$ hg parents --template "M {file_mods}\nA {file_adds}\nR {file_dels}\n"
M changed
A
R
$ hg rollback -q
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset = {desc}
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}
> HG:
> {splitlines(diff("changed")) % 'HG: {line}\n'
> }HG:
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}
> HG:
> {splitlines(diff("added")) % 'HG: {line}\n'
> }HG:
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}
> HG:
> {splitlines(diff("removed")) % 'HG: {line}\n'
> }HG:
> HG: mods={file_mods}
> HG: adds={file_adds}
> HG: dels={file_dels}
> HG: files={files}\n
> EOF
$ HGEDITOR=cat hg commit -q -e -m "foo bar" added removed
foo bar
HG: mods=
HG: adds=added
HG: dels=removed
HG: files=added removed
HG:
HG:
HG: mods=
HG: adds=added
HG: dels=removed
HG: files=added removed
HG:
HG: diff -r d2313f97106f added
HG: --- /dev/null Thu Jan 01 00:00:00 1970 +0000
HG: +++ b/added Thu Jan 01 00:00:00 1970 +0000
HG: @@ -0,0 +1,1 @@
HG: +added
HG:
HG: mods=
HG: adds=added
HG: dels=removed
HG: files=added removed
HG:
HG: diff -r d2313f97106f removed
HG: --- a/removed 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: -removed
HG:
HG: mods=
HG: adds=added
HG: dels=removed
HG: files=added removed
$ hg status -amr
M changed
$ hg parents --template "M {file_mods}\nA {file_adds}\nR {file_dels}\n"
M
A added
R removed
$ hg rollback -q
$ cat >> .hg/hgrc <<EOF
> # disable customizing for subsequent tests
> [committemplate]
> changeset =
> EOF
$ cd ..
commit copy
$ hg init dir2
$ cd dir2
$ echo bleh > bar
$ hg add bar
$ hg ci -m 'add bar'
$ hg cp bar foo
$ echo >> bar
$ hg ci -m 'cp bar foo; change bar'
$ hg debugrename foo
foo renamed from bar:26d3ca0dfd18e44d796b564e38dd173c9668d3a9
$ hg debugindex bar
rev linkrev nodeid p1 p2
0 0 26d3ca0dfd18 000000000000 000000000000
1 1 d267bddd54f7 26d3ca0dfd18 000000000000
Test making empty commits
$ hg commit --config ui.allowemptycommit=True -m "empty commit"
$ hg log -r . -v --stat
changeset: 2:d809f3644287
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
description:
empty commit
verify pathauditor blocks evil filepaths
$ cat > evil-commit.py <<EOF
> from __future__ import absolute_import
> from mercurial import context, hg, node, ui as uimod
> notrc = u".h\u200cg".encode('utf-8') + b'/hgrc'
> u = uimod.ui.load()
> r = hg.repository(u, b'.')
> def filectxfn(repo, memctx, path):
> return context.memfilectx(repo, memctx, path,
> b'[hooks]\nupdate = echo owned')
> c = context.memctx(r, [r.changelog.tip(), node.nullid],
> b'evil', [notrc], filectxfn, 0)
> r.commitctx(c)
> EOF
$ "$PYTHON" evil-commit.py
#if windows
$ hg co --clean tip
abort: path contains illegal component: .h\xe2\x80\x8cg\\hgrc (esc)
[255]
#else
$ hg co --clean tip
abort: path contains illegal component: .h\xe2\x80\x8cg/hgrc (esc)
[255]
#endif
$ hg rollback -f
repository tip rolled back to revision 2 (undo commit)
$ cat > evil-commit.py <<EOF
> from __future__ import absolute_import
> from mercurial import context, hg, node, ui as uimod
> notrc = b"HG~1/hgrc"
> u = uimod.ui.load()
> r = hg.repository(u, b'.')
> def filectxfn(repo, memctx, path):
> return context.memfilectx(repo, memctx, path,
> b'[hooks]\nupdate = echo owned')
> c = context.memctx(r, [r[b'tip'].node(), node.nullid],
> b'evil', [notrc], filectxfn, 0)
> r.commitctx(c)
> EOF
$ "$PYTHON" evil-commit.py
$ hg co --clean tip
abort: path contains illegal component: HG~1/hgrc
[255]
$ hg rollback -f
repository tip rolled back to revision 2 (undo commit)
$ cat > evil-commit.py <<EOF
> from __future__ import absolute_import
> from mercurial import context, hg, node, ui as uimod
> notrc = b"HG8B6C~2/hgrc"
> u = uimod.ui.load()
> r = hg.repository(u, b'.')
> def filectxfn(repo, memctx, path):
> return context.memfilectx(repo, memctx, path,
> b'[hooks]\nupdate = echo owned')
> c = context.memctx(r, [r[b'tip'].node(), node.nullid],
> b'evil', [notrc], filectxfn, 0)
> r.commitctx(c)
> EOF
$ "$PYTHON" evil-commit.py
$ hg co --clean tip
abort: path contains illegal component: HG8B6C~2/hgrc
[255]
$ cd ..
# test that an unmodified commit template message aborts
$ hg init unmodified_commit_template
$ cd unmodified_commit_template
$ echo foo > foo
$ hg add foo
$ hg commit -m "foo"
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit = HI THIS IS NOT STRIPPED
> HG: this is customized commit template
> HG: {extramsg}
> {if(activebookmark,
> "HG: bookmark '{activebookmark}' is activated\n",
> "HG: no bookmark is activated\n")}{subrepos %
> "HG: subrepo '{subrepo}' is changed\n"}
> EOF
$ cat > $TESTTMP/notouching.sh <<EOF
> true
> EOF
$ echo foo2 > foo2
$ hg add foo2
$ HGEDITOR="sh $TESTTMP/notouching.sh" hg commit
abort: commit message unchanged
[255]
$ cd ..
test that text below the --- >8 --- special string is ignored
$ cat <<'EOF' > $TESTTMP/lowercaseline.sh
> cat $1 | sed s/LINE/line/ | tee $1.new
> mv $1.new $1
> EOF
$ hg init ignore_below_special_string
$ cd ignore_below_special_string
$ echo foo > foo
$ hg add foo
$ hg commit -m "foo"
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit = first LINE
> HG: this is customized commit template
> HG: {extramsg}
> HG: ------------------------ >8 ------------------------
> {diff()}
> EOF
$ echo foo2 > foo2
$ hg add foo2
$ HGEDITOR="sh $TESTTMP/notouching.sh" hg ci
abort: commit message unchanged
[255]
$ HGEDITOR="sh $TESTTMP/lowercaseline.sh" hg ci
first line
HG: this is customized commit template
HG: Leave message empty to abort commit.
HG: ------------------------ >8 ------------------------
diff -r e63c23eaa88a foo2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/foo2 Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo2
$ hg log -T '{desc}\n' -r .
first line
test that the special string --- >8 --- isn't used when not at the beginning of
a line
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit = first LINE2
> another line HG: ------------------------ >8 ------------------------
> HG: this is customized commit template
> HG: {extramsg}
> HG: ------------------------ >8 ------------------------
> {diff()}
> EOF
$ echo foo >> foo
$ HGEDITOR="sh $TESTTMP/lowercaseline.sh" hg ci
first line2
another line HG: ------------------------ >8 ------------------------
HG: this is customized commit template
HG: Leave message empty to abort commit.
HG: ------------------------ >8 ------------------------
diff -r 3661b22b0702 foo
--- a/foo Thu Jan 01 00:00:00 1970 +0000
+++ b/foo Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +1,2 @@
foo
+foo
$ hg log -T '{desc}\n' -r .
first line2
another line HG: ------------------------ >8 ------------------------
also test that this special string isn't accepted when there is some extra text
at the end
$ cat >> .hg/hgrc <<EOF
> [committemplate]
> changeset.commit = first LINE3
> HG: ------------------------ >8 ------------------------foobar
> second line
> HG: this is customized commit template
> HG: {extramsg}
> HG: ------------------------ >8 ------------------------
> {diff()}
> EOF
$ echo foo >> foo
$ HGEDITOR="sh $TESTTMP/lowercaseline.sh" hg ci
first line3
HG: ------------------------ >8 ------------------------foobar
second line
HG: this is customized commit template
HG: Leave message empty to abort commit.
HG: ------------------------ >8 ------------------------
diff -r ce648f5f066f foo
--- a/foo Thu Jan 01 00:00:00 1970 +0000
+++ b/foo Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +1,3 @@
foo
foo
+foo
$ hg log -T '{desc}\n' -r .
first line3
second line
$ cd ..
testing commands.commit.post-status config option
$ hg init ci-post-st
$ cd ci-post-st
$ echo '[commands]' > .hg/hgrc
$ echo 'commit.post-status = 1' >> .hg/hgrc
$ echo 'ignored-file' > .hgignore
$ hg ci -qAm 0
$ echo 'c' > clean-file
$ echo 'a' > added-file
$ echo '?' > unknown-file
$ echo 'i' > ignored-file
$ hg add clean-file added-file
$ hg ci -m 1 clean-file
A added-file
? unknown-file
$ hg st -mardu
A added-file
? unknown-file
$ touch modified-file
$ hg add modified-file
$ hg ci -m 2 modified-file -q
$ echo 'm' > modified-file
$ hg ci --amend -m 'reworded' -X 're:'
saved backup bundle to $TESTTMP/ci-post-st/.hg/strip-backup/*-amend.hg (glob)
M modified-file
A added-file
? unknown-file
$ hg st -mardu
M modified-file
A added-file
? unknown-file
$ cd ..