diff: suppress `merging foo` output lines when performing a merge diff
Differential Revision: https://phab.mercurial-scm.org/D9939
#testcases abortcommand abortflag
#if abortflag
$ cat >> $HGRCPATH <<EOF
> [alias]
> abort = histedit --abort
> EOF
#endif
Test argument handling and various data parsing
==================================================
Enable extensions used by this test.
$ cat >>$HGRCPATH <<EOF
> [extensions]
> histedit=
> EOF
Repo setup.
$ hg init foo
$ cd foo
$ echo alpha >> alpha
$ hg addr
adding alpha
$ hg ci -m one
$ echo alpha >> alpha
$ hg ci -m two
$ echo alpha >> alpha
$ hg ci -m three
$ echo alpha >> alpha
$ hg ci -m four
$ echo alpha >> alpha
$ hg ci -m five
$ hg log --style compact --graph
@ 4[tip] 08d98a8350f3 1970-01-01 00:00 +0000 test
| five
|
o 3 c8e68270e35a 1970-01-01 00:00 +0000 test
| four
|
o 2 eb57da33312f 1970-01-01 00:00 +0000 test
| three
|
o 1 579e40513370 1970-01-01 00:00 +0000 test
| two
|
o 0 6058cbb6cfd7 1970-01-01 00:00 +0000 test
one
histedit --continue/--abort with no existing state
--------------------------------------------------
$ hg histedit --continue
abort: no histedit in progress
[20]
$ hg abort
abort: no histedit in progress (abortflag !)
abort: no operation in progress (abortcommand !)
[20]
Run a dummy edit to make sure we get tip^^ correctly via revsingle.
--------------------------------------------------------------------
$ HGEDITOR=cat hg histedit "tip^^"
pick eb57da33312f 2 three
pick c8e68270e35a 3 four
pick 08d98a8350f3 4 five
# Edit history between eb57da33312f and 08d98a8350f3
#
# Commits are listed from least to most recent
#
# You can reorder changesets by reordering the lines
#
# Commands:
#
# e, edit = use commit, but allow edits before making new commit
# m, mess = edit commit message without changing commit content
# p, pick = use commit
# b, base = checkout changeset and apply further changesets from there
# d, drop = remove commit from history
# f, fold = use commit, but combine it with the one above
# r, roll = like fold, but discard this commit's description and date
#
Run on a revision not ancestors of the current working directory.
--------------------------------------------------------------------
$ hg up 2
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg histedit -r 4
abort: 08d98a8350f3 is not an ancestor of working directory
[255]
$ hg up --quiet
Test that we pick the minimum of a revrange
---------------------------------------
$ HGEDITOR=cat hg histedit '2::' --commands - << EOF
> pick eb57da33312f 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
$ hg up --quiet
$ HGEDITOR=cat hg histedit 'tip:2' --commands - << EOF
> pick eb57da33312f 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
$ hg up --quiet
Test config specified default
-----------------------------
$ HGEDITOR=cat hg histedit --config "histedit.defaultrev=only(.) - ::eb57da33312f" --commands - << EOF
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
Test invalid config default
---------------------------
$ hg histedit --config "histedit.defaultrev="
config error: config option histedit.defaultrev can't be empty
[30]
Run on a revision not descendants of the initial parent
--------------------------------------------------------------------
Test the message shown for inconsistent histedit state, which may be
created (and forgotten) by Mercurial earlier than 2.7. This emulates
Mercurial earlier than 2.7 by renaming ".hg/histedit-state"
temporarily.
$ hg log -G -T '{rev} {shortest(node)} {desc}\n' -r 2::
@ 4 08d9 five
|
o 3 c8e6 four
|
o 2 eb57 three
|
~
$ HGEDITOR=cat hg histedit -r 4 --commands - << EOF
> edit 08d98a8350f3 4 five
> EOF
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Editing (08d98a8350f3), commit as needed now to split the change
(to edit 08d98a8350f3, `hg histedit --continue` after making changes)
[240]
$ hg graft --continue
abort: no graft in progress
(continue: hg histedit --continue)
[20]
$ mv .hg/histedit-state .hg/histedit-state.back
$ hg update --quiet --clean 2
$ echo alpha >> alpha
$ mv .hg/histedit-state.back .hg/histedit-state
$ hg histedit --continue
saved backup bundle to $TESTTMP/foo/.hg/strip-backup/08d98a8350f3-02594089-histedit.hg
$ hg log -G -T '{rev} {shortest(node)} {desc}\n' -r 2::
@ 4 f5ed five
|
| o 3 c8e6 four
|/
o 2 eb57 three
|
~
$ hg unbundle -q $TESTTMP/foo/.hg/strip-backup/08d98a8350f3-02594089-histedit.hg
$ hg strip -q -r f5ed --config extensions.strip=
$ hg up -q 08d98a8350f3
Test that missing revisions are detected
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: missing rules for changeset c8e68270e35a
(use "drop c8e68270e35a" to discard, see also: 'hg help -e histedit.config')
[10]
Test that extra revisions are detected
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick 6058cbb6cfd7 0 one
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: pick "6058cbb6cfd7" changeset was not a candidate
(only use listed changesets)
[10]
Test malformed line
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pickeb57da33312f2three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: malformed line "pickeb57da33312f2three"
[10]
Test unknown changeset
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick 0123456789ab 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: unknown changeset 0123456789ab listed
[10]
Test unknown command
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> coin eb57da33312f 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: unknown action "coin"
[10]
Test duplicated changeset
---------------------------------------
So one is missing and one appear twice.
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> pick eb57da33312f 2 three
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: duplicated command for changeset eb57da33312f
[10]
Test bogus rev
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> pick 0u98
> pick 08d98a8350f3 4 five
> EOF
hg: parse error: invalid changeset 0u98
[10]
Test short version of command
---------------------------------------
Note: we use varying amounts of white space between command name and changeset
short hash. This tests issue3893.
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> p c8e68270e35a 3 four
> f 08d98a8350f3 4 five
> EOF
four
***
five
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: changed alpha
saved backup bundle to $TESTTMP/foo/.hg/strip-backup/c8e68270e35a-63d8b8d8-histedit.hg
$ hg update -q 2
$ echo x > x
$ hg add x
$ hg commit -m'x' x
created new head
$ hg histedit -r 'heads(all())'
abort: The specified revisions must have exactly one common root
[255]
Test that trimming description using multi-byte characters
--------------------------------------------------------------------
$ "$PYTHON" <<EOF
> fp = open('logfile', 'wb')
> fp.write(b'12345678901234567890123456789012345678901234567890' +
> b'12345') # there are 5 more columns for 80 columns
>
> # 2 x 4 = 8 columns, but 3 x 4 = 12 bytes
> fp.write(u'\u3042\u3044\u3046\u3048'.encode('utf-8'))
>
> fp.close()
> EOF
$ echo xx >> x
$ hg --encoding utf-8 commit --logfile logfile
$ HGEDITOR=cat hg --encoding utf-8 histedit tip
pick 3d3ea1f3a10b 5 1234567890123456789012345678901234567890123456789012345\xe3\x81\x82... (esc)
# Edit history between 3d3ea1f3a10b and 3d3ea1f3a10b
#
# Commits are listed from least to most recent
#
# You can reorder changesets by reordering the lines
#
# Commands:
#
# e, edit = use commit, but allow edits before making new commit
# m, mess = edit commit message without changing commit content
# p, pick = use commit
# b, base = checkout changeset and apply further changesets from there
# d, drop = remove commit from history
# f, fold = use commit, but combine it with the one above
# r, roll = like fold, but discard this commit's description and date
#
Test --continue with --keep
$ hg strip -q -r . --config extensions.strip=
$ hg histedit '.^' -q --keep --commands - << EOF
> edit eb57da33312f 2 three
> pick f3cfcca30c44 4 x
> EOF
Editing (eb57da33312f), commit as needed now to split the change
(to edit eb57da33312f, `hg histedit --continue` after making changes)
[240]
$ echo edit >> alpha
$ hg histedit -q --continue
$ hg log -G -T '{rev}:{node|short} {desc}'
@ 6:8fda0c726bf2 x
|
o 5:63379946892c three
|
| o 4:f3cfcca30c44 x
| |
| | o 3:2a30f3cfee78 four
| |/ ***
| | five
| o 2:eb57da33312f three
|/
o 1:579e40513370 two
|
o 0:6058cbb6cfd7 one
Test that abort fails gracefully on exception
----------------------------------------------
$ hg histedit . -q --commands - << EOF
> edit 8fda0c726bf2 6 x
> EOF
Editing (8fda0c726bf2), commit as needed now to split the change
(to edit 8fda0c726bf2, `hg histedit --continue` after making changes)
[240]
Corrupt histedit state file
$ sed 's/8fda0c726bf2/123456789012/' .hg/histedit-state > ../corrupt-histedit
$ mv ../corrupt-histedit .hg/histedit-state
$ hg abort
warning: encountered an exception during histedit --abort; the repository may not have been completely cleaned up
abort: $TESTTMP/foo/.hg/strip-backup/*-histedit.hg: $ENOENT$ (glob) (windows !)
abort: $ENOENT$: '$TESTTMP/foo/.hg/strip-backup/*-histedit.hg' (glob) (no-windows !)
[255]
Histedit state has been exited
$ hg summary -q
parent: 5:63379946892c
commit: 1 added, 1 unknown (new branch head)
update: 4 new changesets (update)
$ cd ..
Set up default base revision tests
$ hg init defaultbase
$ cd defaultbase
$ touch foo
$ hg -q commit -A -m root
$ echo 1 > foo
$ hg commit -m 'public 1'
$ hg phase --force --public -r .
$ echo 2 > foo
$ hg commit -m 'draft after public'
$ hg -q up -r 1
$ echo 3 > foo
$ hg commit -m 'head 1 public'
created new head
$ hg phase --force --public -r .
$ echo 4 > foo
$ hg commit -m 'head 1 draft 1'
$ echo 5 > foo
$ hg commit -m 'head 1 draft 2'
$ hg -q up -r 2
$ echo 6 > foo
$ hg commit -m 'head 2 commit 1'
$ echo 7 > foo
$ hg commit -m 'head 2 commit 2'
$ hg -q up -r 2
$ echo 8 > foo
$ hg commit -m 'head 3'
created new head
$ hg -q up -r 2
$ echo 9 > foo
$ hg commit -m 'head 4'
created new head
$ hg merge --tool :local -r 8
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg commit -m 'merge head 3 into head 4'
$ echo 11 > foo
$ hg commit -m 'commit 1 after merge'
$ echo 12 > foo
$ hg commit -m 'commit 2 after merge'
$ hg log -G -T '{rev}:{node|short} {phase} {desc}\n'
@ 12:8cde254db839 draft commit 2 after merge
|
o 11:6f2f0241f119 draft commit 1 after merge
|
o 10:90506cc76b00 draft merge head 3 into head 4
|\
| o 9:f8607a373a97 draft head 4
| |
o | 8:0da92be05148 draft head 3
|/
| o 7:4c35cdf97d5e draft head 2 commit 2
| |
| o 6:931820154288 draft head 2 commit 1
|/
| o 5:8cdc02b9bc63 draft head 1 draft 2
| |
| o 4:463b8c0d2973 draft head 1 draft 1
| |
| o 3:23a0c4eefcbf public head 1 public
| |
o | 2:4117331c3abb draft draft after public
|/
o 1:4426d359ea59 public public 1
|
o 0:54136a8ddf32 public root
Default base revision should stop at public changesets
$ hg -q up 8cdc02b9bc63
$ hg histedit --commands - <<EOF
> pick 463b8c0d2973
> pick 8cdc02b9bc63
> EOF
Default base revision should stop at branchpoint
$ hg -q up 4c35cdf97d5e
$ hg histedit --commands - <<EOF
> pick 931820154288
> pick 4c35cdf97d5e
> EOF
Default base revision should stop at merge commit
$ hg -q up 8cde254db839
$ hg histedit --commands - <<EOF
> pick 6f2f0241f119
> pick 8cde254db839
> EOF
commit --amend should abort if histedit is in progress
(issue4800) and markers are not being created.
Eventually, histedit could perhaps look at `source` extra,
in which case this test should be revisited.
$ hg -q up 8cde254db839
$ hg histedit 6f2f0241f119 --commands - <<EOF
> pick 8cde254db839
> edit 6f2f0241f119
> EOF
merging foo
warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
Fix up the change (pick 8cde254db839)
(hg histedit --continue to resume)
[240]
$ hg resolve -m --all
(no more unresolved files)
continue: hg histedit --continue
$ hg histedit --cont
merging foo
warning: conflicts while merging foo! (edit, then use 'hg resolve --mark')
Editing (6f2f0241f119), commit as needed now to split the change
(to edit 6f2f0241f119, `hg histedit --continue` after making changes)
[240]
$ hg resolve -m --all
(no more unresolved files)
continue: hg histedit --continue
$ hg commit --amend -m 'reject this fold'
abort: histedit in progress
(use 'hg histedit --continue' or 'hg histedit --abort')
[20]
With markers enabled, histedit does not get confused, and
amend should not be blocked by the ongoing histedit.
$ cat >>$HGRCPATH <<EOF
> [experimental]
> evolution.createmarkers=True
> evolution.allowunstable=True
> EOF
$ hg commit --amend -m 'allow this fold'
$ hg histedit --continue
$ cd ..
Test autoverb feature
$ hg init autoverb
$ cd autoverb
$ echo alpha >> alpha
$ hg ci -qAm one
$ echo alpha >> alpha
$ hg ci -qm two
$ echo beta >> beta
$ hg ci -qAm "roll! one"
$ hg log --style compact --graph
@ 2[tip] 4f34d0f8b5fa 1970-01-01 00:00 +0000 test
| roll! one
|
o 1 579e40513370 1970-01-01 00:00 +0000 test
| two
|
o 0 6058cbb6cfd7 1970-01-01 00:00 +0000 test
one
Check that 'roll' is selected by default
$ HGEDITOR=cat hg histedit 0 --config experimental.histedit.autoverb=True
pick 6058cbb6cfd7 0 one
roll 4f34d0f8b5fa 2 roll! one
pick 579e40513370 1 two
# Edit history between 6058cbb6cfd7 and 4f34d0f8b5fa
#
# Commits are listed from least to most recent
#
# You can reorder changesets by reordering the lines
#
# Commands:
#
# e, edit = use commit, but allow edits before making new commit
# m, mess = edit commit message without changing commit content
# p, pick = use commit
# b, base = checkout changeset and apply further changesets from there
# d, drop = remove commit from history
# f, fold = use commit, but combine it with the one above
# r, roll = like fold, but discard this commit's description and date
#
$ cd ..
Check that histedit's commands accept revsets
$ hg init bar
$ cd bar
$ echo w >> a
$ hg ci -qAm "adds a"
$ echo x >> b
$ hg ci -qAm "adds b"
$ echo y >> c
$ hg ci -qAm "adds c"
$ echo z >> d
$ hg ci -qAm "adds d"
$ hg log -G -T '{rev} {desc}\n'
@ 3 adds d
|
o 2 adds c
|
o 1 adds b
|
o 0 adds a
$ HGEDITOR=cat hg histedit "2" --commands - << EOF
> base -4 adds c
> pick 2 adds c
> pick tip adds d
> EOF
$ hg log -G -T '{rev} {desc}\n'
@ 5 adds d
|
o 4 adds c
|
| o 1 adds b
|/
o 0 adds a