simplemerge: take arguments as annotated context objects
The labels we put in conflict markers are formatted so the part before
the ':' (typically says things like "local") is padded so the ':' is
aligned among the labels. That means that if you specify a long label
for "base" but the conflict marker style is "merge" (i.e. 2-way), the
other two will have unwanted padding. We often don't specify a label
for the base, so we don't notice the problem (and it may very well be
that it didn't exist before my D11972).
I think the best fix is to pass the labels along with the context
objects, so the low-level code that switches on the marker style to
use (i.e. `simplemerge`) can do the formatting. This patch starts
doing that by passing a fully-formatted label to `simplemerge`. A
coming patch will move the formatting to `simplemerge`.
Differential Revision: https://phab.mercurial-scm.org/D12013
#require git
$ git config -f $HOME/.gitconfig init.defaultBranch master
$ git config -f $HOME/.gitconfig core.autocrlf false
$ echo "[extensions]" >> $HGRCPATH
$ echo "convert=" >> $HGRCPATH
$ cat >> $HGRCPATH <<EOF
> [subrepos]
> git:allowed = true
> EOF
$ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME
$ GIT_AUTHOR_EMAIL='test@example.org'; export GIT_AUTHOR_EMAIL
$ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0000"; export GIT_AUTHOR_DATE
$ GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; export GIT_COMMITTER_NAME
$ GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"; export GIT_COMMITTER_EMAIL
$ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"; export GIT_COMMITTER_DATE
$ INVALIDID1=afd12345af
$ INVALIDID2=28173x36ddd1e67bf7098d541130558ef5534a86
$ VALIDID1=39b3d83f9a69a9ba4ebb111461071a0af0027357
$ VALIDID2=8dd6476bd09d9c7776355dc454dafe38efaec5da
$ count=10
$ commit()
> {
> GIT_AUTHOR_DATE="2007-01-01 00:00:$count +0000"
> GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
> git commit "$@" >/dev/null 2>/dev/null || echo "git commit error"
> count=`expr $count + 1`
> }
$ mkdir git-repo
$ cd git-repo
$ git init >/dev/null 2>/dev/null
$ echo a > a
$ mkdir d
$ echo b > d/b
$ git add a d
$ commit -a -m t1
Remove the directory, then try to replace it with a file (issue754)
$ git rm -f d/b
rm 'd/b'
$ commit -m t2
$ echo d > d
$ git add d
$ commit -m t3
$ echo b >> a
$ commit -a -m t4.1
$ git checkout -b other HEAD~ >/dev/null 2>/dev/null
$ echo c > a
$ echo a >> a
$ commit -a -m t4.2
$ git checkout master >/dev/null 2>/dev/null
$ git pull --no-commit . other --no-rebase > /dev/null 2>/dev/null
$ commit -m 'Merge branch other'
$ cd ..
$ hg convert --config extensions.progress= --config progress.assume-tty=1 \
> --config progress.delay=0 --config progress.changedelay=0 \
> --config progress.refresh=0 --config progress.width=60 \
> --config progress.format='topic, bar, number' --datesort git-repo
\r (no-eol) (esc)
scanning [======> ] 1/6\r (no-eol) (esc)
scanning [=============> ] 2/6\r (no-eol) (esc)
scanning [=====================> ] 3/6\r (no-eol) (esc)
scanning [============================> ] 4/6\r (no-eol) (esc)
scanning [===================================> ] 5/6\r (no-eol) (esc)
scanning [===========================================>] 6/6\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [ ] 0/6\r (no-eol) (esc)
getting files [==================> ] 1/2\r (no-eol) (esc)
getting files [======================================>] 2/2\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [======> ] 1/6\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=============> ] 2/6\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [====================> ] 3/6\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===========================> ] 4/6\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [==================================> ] 5/6\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
assuming destination git-repo-hg
initializing destination git-repo-hg repository
scanning source...
sorting...
converting...
5 t1
4 t2
3 t3
2 t4.1
1 t4.2
0 Merge branch other
updating bookmarks
$ hg up -q -R git-repo-hg
$ hg -R git-repo-hg tip -v
changeset: 5:c78094926be2
bookmark: master
tag: tip
parent: 3:f5f5cb45432b
parent: 4:4e174f80c67c
user: test <test@example.org>
date: Mon Jan 01 00:00:15 2007 +0000
files: a
description:
Merge branch other
$ count=10
$ mkdir git-repo2
$ cd git-repo2
$ git init >/dev/null 2>/dev/null
$ echo foo > foo
$ git add foo
$ commit -a -m 'add foo'
$ echo >> foo
$ commit -a -m 'change foo'
$ git checkout -b Bar HEAD~ >/dev/null 2>/dev/null
$ echo quux >> quux
$ git add quux
$ commit -a -m 'add quux'
$ echo bar > bar
$ git add bar
$ commit -a -m 'add bar'
$ git checkout -b Baz HEAD~ >/dev/null 2>/dev/null
$ echo baz > baz
$ git add baz
$ commit -a -m 'add baz'
$ git checkout master >/dev/null 2>/dev/null
$ git pull --no-commit . Bar Baz --no-rebase > /dev/null 2>/dev/null
$ commit -m 'Octopus merge'
$ echo bar >> bar
$ commit -a -m 'change bar'
$ git checkout -b Foo HEAD~ >/dev/null 2>/dev/null
$ echo >> foo
$ commit -a -m 'change foo'
$ git checkout master >/dev/null 2>/dev/null
$ git pull --no-commit -s ours . Foo --no-rebase > /dev/null 2>/dev/null
$ commit -m 'Discard change to foo'
$ cd ..
$ glog()
> {
> hg log -G --template '{rev} "{desc|firstline}" files: {files}\n' "$@"
> }
$ splitrepo()
> {
> msg="$1"
> files="$2"
> opts=$3
> echo "% $files: $msg"
> prefix=`echo "$files" | sed -e 's/ /-/g'`
> fmap="$prefix.fmap"
> repo="$prefix.repo"
> for i in $files; do
> echo "include $i" >> "$fmap"
> done
> hg -q convert $opts --filemap "$fmap" --datesort git-repo2 "$repo"
> hg up -q -R "$repo"
> glog -R "$repo"
> hg -R "$repo" manifest --debug
> }
full conversion
$ hg convert --datesort git-repo2 fullrepo \
> --config extensions.progress= --config progress.assume-tty=1 \
> --config progress.delay=0 --config progress.changedelay=0 \
> --config progress.refresh=0 --config progress.width=60 \
> --config progress.format='topic, bar, number'
\r (no-eol) (esc)
scanning [===> ] 1/9\r (no-eol) (esc)
scanning [========> ] 2/9\r (no-eol) (esc)
scanning [=============> ] 3/9\r (no-eol) (esc)
scanning [==================> ] 4/9\r (no-eol) (esc)
scanning [=======================> ] 5/9\r (no-eol) (esc)
scanning [============================> ] 6/9\r (no-eol) (esc)
scanning [=================================> ] 7/9\r (no-eol) (esc)
scanning [======================================> ] 8/9\r (no-eol) (esc)
scanning [===========================================>] 9/9\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [ ] 0/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===> ] 1/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [========> ] 2/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=============> ] 3/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=================> ] 4/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [======================> ] 5/9\r (no-eol) (esc)
getting files [===> ] 1/8\r (no-eol) (esc)
getting files [========> ] 2/8\r (no-eol) (esc)
getting files [=============> ] 3/8\r (no-eol) (esc)
getting files [==================> ] 4/8\r (no-eol) (esc)
getting files [=======================> ] 5/8\r (no-eol) (esc)
getting files [============================> ] 6/8\r (no-eol) (esc)
getting files [=================================> ] 7/8\r (no-eol) (esc)
getting files [======================================>] 8/8\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===========================> ] 6/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===============================> ] 7/9\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [====================================> ] 8/9\r (no-eol) (esc)
getting files [==================> ] 1/2\r (no-eol) (esc)
getting files [======================================>] 2/2\r (no-eol) (esc)
\r (no-eol) (esc)
initializing destination fullrepo repository
scanning source...
sorting...
converting...
8 add foo
7 change foo
6 add quux
5 add bar
4 add baz
3 Octopus merge
2 change bar
1 change foo
0 Discard change to foo
updating bookmarks
$ hg up -q -R fullrepo
$ glog -R fullrepo
@ 9 "Discard change to foo" files: foo
|\
| o 8 "change foo" files: foo
| |
o | 7 "change bar" files: bar
|/
o 6 "(octopus merge fixup)" files:
|\
| o 5 "Octopus merge" files: baz
| |\
o | | 4 "add baz" files: baz
| | |
+---o 3 "add bar" files: bar
| |
o | 2 "add quux" files: quux
| |
| o 1 "change foo" files: foo
|/
o 0 "add foo" files: foo
$ hg -R fullrepo manifest --debug
245a3b8bc653999c2b22cdabd517ccb47aecafdf 644 bar
354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
88dfeab657e8cf2cef3dec67b914f49791ae76b1 644 quux
$ splitrepo 'octopus merge' 'foo bar baz'
% foo bar baz: octopus merge
@ 8 "Discard change to foo" files: foo
|\
| o 7 "change foo" files: foo
| |
o | 6 "change bar" files: bar
|/
o 5 "(octopus merge fixup)" files:
|\
| o 4 "Octopus merge" files: baz
| |\
o | | 3 "add baz" files: baz
| | |
+---o 2 "add bar" files: bar
| |
| o 1 "change foo" files: foo
|/
o 0 "add foo" files: foo
245a3b8bc653999c2b22cdabd517ccb47aecafdf 644 bar
354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
$ splitrepo 'only some parents of an octopus merge; "discard" a head' 'foo baz quux'
% foo baz quux: only some parents of an octopus merge; "discard" a head
@ 6 "Discard change to foo" files: foo
|
o 5 "change foo" files: foo
|
o 4 "Octopus merge" files:
|\
| o 3 "add baz" files: baz
| |
| o 2 "add quux" files: quux
| |
o | 1 "change foo" files: foo
|/
o 0 "add foo" files: foo
354ae8da6e890359ef49ade27b68bbc361f3ca88 644 baz
9277c9cc8dd4576fc01a17939b4351e5ada93466 644 foo
88dfeab657e8cf2cef3dec67b914f49791ae76b1 644 quux
test importing git renames and copies
$ cd git-repo2
$ git mv foo foo-renamed
since bar is not touched in this commit, this copy will not be detected
$ cp bar bar-copied
$ cp baz baz-copied
$ cp baz baz-copied2
$ cp baz ba-copy
$ echo baz2 >> baz
$ git add bar-copied baz-copied baz-copied2 ba-copy
$ commit -a -m 'rename and copy'
$ cd ..
input validation
$ hg convert --config convert.git.similarity=foo --datesort git-repo2 fullrepo
config error: convert.git.similarity is not a valid integer ('foo')
[30]
$ hg convert --config convert.git.similarity=-1 --datesort git-repo2 fullrepo
abort: similarity must be between 0 and 100
[255]
$ hg convert --config convert.git.similarity=101 --datesort git-repo2 fullrepo
abort: similarity must be between 0 and 100
[255]
$ hg -q convert --config convert.git.similarity=100 --datesort git-repo2 fullrepo
$ hg -R fullrepo status -C --change master
M baz
A ba-copy
baz
A bar-copied
A baz-copied
baz
A baz-copied2
baz
A foo-renamed
foo
R foo
Ensure that the modification to the copy source was preserved
(there was a bug where if the copy dest was alphabetically prior to the copy
source, the copy source took the contents of the copy dest)
$ hg cat -r tip fullrepo/baz
baz
baz2
$ cd git-repo2
$ echo bar2 >> bar
$ commit -a -m 'change bar'
$ cp bar bar-copied2
$ git add bar-copied2
$ commit -a -m 'copy with no changes'
$ cd ..
$ hg -q convert --config convert.git.similarity=100 \
> --config convert.git.findcopiesharder=1 --datesort git-repo2 fullrepo
$ hg -R fullrepo status -C --change master
A bar-copied2
bar
renamelimit config option works
$ cd git-repo2
$ cat >> copy-source << EOF
> sc0
> sc1
> sc2
> sc3
> sc4
> sc5
> sc6
> EOF
$ git add copy-source
$ commit -m 'add copy-source'
$ cp copy-source source-copy0
$ echo 0 >> source-copy0
$ cp copy-source source-copy1
$ echo 1 >> source-copy1
$ git add source-copy0 source-copy1
$ commit -a -m 'copy copy-source 2 times'
$ cd ..
$ hg -q convert --config convert.git.renamelimit=1 \
> --config convert.git.findcopiesharder=true --datesort git-repo2 fullrepo2
$ hg -R fullrepo2 status -C --change master
A source-copy0
A source-copy1
$ hg -q convert --config convert.git.renamelimit=100 \
> --config convert.git.findcopiesharder=true --datesort git-repo2 fullrepo3
$ hg -R fullrepo3 status -C --change master
A source-copy0
copy-source
A source-copy1
copy-source
test binary conversion (issue1359)
$ count=19
$ mkdir git-repo3
$ cd git-repo3
$ git init >/dev/null 2>/dev/null
$ "$PYTHON" -c 'import struct; open("b", "wb").write(b"".join([struct.Struct(">B").pack(i) for i in range(256)])*16)'
$ git add b
$ commit -a -m addbinary
$ cd ..
convert binary file
$ hg convert git-repo3 git-repo3-hg
initializing destination git-repo3-hg repository
scanning source...
sorting...
converting...
0 addbinary
updating bookmarks
$ cd git-repo3-hg
$ hg up -C
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ "$PYTHON" -c 'from __future__ import print_function; print(len(open("b", "rb").read()))'
4096
$ cd ..
test author vs committer
$ mkdir git-repo4
$ cd git-repo4
$ git init >/dev/null 2>/dev/null
$ echo >> foo
$ git add foo
$ commit -a -m addfoo
$ echo >> foo
$ GIT_AUTHOR_NAME="nottest"
$ commit -a -m addfoo2
$ cd ..
convert author committer
$ hg convert git-repo4 git-repo4-hg
initializing destination git-repo4-hg repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg log -v
changeset: 1:d63e967f93da
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
committer: test <test@example.org>
changeset: 0:0735477b0224
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
Various combinations of committeractions fail
$ hg --config convert.git.committeractions=messagedifferent,messagealways convert git-repo4 bad-committer
initializing destination bad-committer repository
abort: committeractions cannot define both messagedifferent and messagealways
[255]
$ hg --config convert.git.committeractions=dropcommitter,replaceauthor convert git-repo4 bad-committer
initializing destination bad-committer repository
abort: committeractions cannot define both dropcommitter and replaceauthor
[255]
$ hg --config convert.git.committeractions=dropcommitter,messagealways convert git-repo4 bad-committer
initializing destination bad-committer repository
abort: committeractions cannot define both dropcommitter and messagealways
[255]
custom prefix on messagedifferent works
$ hg --config convert.git.committeractions=messagedifferent=different: convert git-repo4 git-repo4-hg-messagedifferentprefix
initializing destination git-repo4-hg-messagedifferentprefix repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg-messagedifferentprefix log -v
changeset: 1:2fe0c98a109d
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
different: test <test@example.org>
changeset: 0:0735477b0224
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
messagealways will always add the "committer: " line even if committer identical
$ hg --config convert.git.committeractions=messagealways convert git-repo4 git-repo4-hg-messagealways
initializing destination git-repo4-hg-messagealways repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg-messagealways log -v
changeset: 1:8db057d8cd37
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
committer: test <test@example.org>
changeset: 0:8f71fe9c98be
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
committer: test <test@example.org>
custom prefix on messagealways works
$ hg --config convert.git.committeractions=messagealways=always: convert git-repo4 git-repo4-hg-messagealwaysprefix
initializing destination git-repo4-hg-messagealwaysprefix repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg-messagealwaysprefix log -v
changeset: 1:83c17174de79
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
always: test <test@example.org>
changeset: 0:2ac9bcb3534a
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
always: test <test@example.org>
replaceauthor replaces author with committer
$ hg --config convert.git.committeractions=replaceauthor convert git-repo4 git-repo4-hg-replaceauthor
initializing destination git-repo4-hg-replaceauthor repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg-replaceauthor log -v
changeset: 1:122c1d8999ea
bookmark: master
tag: tip
user: test <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
changeset: 0:0735477b0224
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
dropcommitter removes the committer
$ hg --config convert.git.committeractions=dropcommitter convert git-repo4 git-repo4-hg-dropcommitter
initializing destination git-repo4-hg-dropcommitter repository
scanning source...
sorting...
converting...
1 addfoo
0 addfoo2
updating bookmarks
$ hg -R git-repo4-hg-dropcommitter log -v
changeset: 1:190b2da396cc
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:21 2007 +0000
files: foo
description:
addfoo2
changeset: 0:0735477b0224
user: test <test@example.org>
date: Mon Jan 01 00:00:20 2007 +0000
files: foo
description:
addfoo
--sourceorder should fail
$ hg convert --sourcesort git-repo4 git-repo4-sourcesort-hg
initializing destination git-repo4-sourcesort-hg repository
abort: --sourcesort is not supported by this data source
[255]
test converting certain branches
$ mkdir git-testrevs
$ cd git-testrevs
$ git init
Initialized empty Git repository in $TESTTMP/git-testrevs/.git/
$ echo a >> a ; git add a > /dev/null; git commit -m 'first' > /dev/null
$ echo a >> a ; git add a > /dev/null; git commit -m 'master commit' > /dev/null
$ git checkout -b goodbranch 'HEAD^'
Switched to a new branch 'goodbranch'
$ echo a >> b ; git add b > /dev/null; git commit -m 'good branch commit' > /dev/null
$ git checkout -b badbranch 'HEAD^'
Switched to a new branch 'badbranch'
$ echo a >> c ; git add c > /dev/null; git commit -m 'bad branch commit' > /dev/null
$ cd ..
$ hg convert git-testrevs hg-testrevs --rev master --rev goodbranch
initializing destination hg-testrevs repository
scanning source...
sorting...
converting...
2 first
1 good branch commit
0 master commit
updating bookmarks
$ cd hg-testrevs
$ hg log -G -T '{rev} {bookmarks}'
o 2 master
|
| o 1 goodbranch
|/
o 0
$ cd ..
test sub modules
$ mkdir git-repo5
$ cd git-repo5
$ git init >/dev/null 2>/dev/null
$ echo 'sub' >> foo
$ git add foo
$ commit -a -m 'addfoo'
$ BASE=`pwd`
$ cd ..
$ mkdir git-repo6
$ cd git-repo6
$ git init >/dev/null 2>/dev/null
$ git submodule add ${BASE} >/dev/null 2>/dev/null
$ commit -a -m 'addsubmodule' >/dev/null 2>/dev/null
test non-tab whitespace .gitmodules
$ cat >> .gitmodules <<EOF
> [submodule "git-repo5"]
> path = git-repo5
> url = git-repo5
> EOF
$ git commit -q -a -m "weird white space submodule"
$ cd ..
$ hg convert git-repo6 hg-repo6
initializing destination hg-repo6 repository
scanning source...
sorting...
converting...
1 addsubmodule
0 weird white space submodule
updating bookmarks
$ rm -rf hg-repo6
$ cd git-repo6
$ git reset --hard 'HEAD^' > /dev/null
test missing .gitmodules
$ git submodule add ../git-repo4 >/dev/null 2>/dev/null
$ git checkout HEAD -- .gitmodules
$ git rm .gitmodules
rm '.gitmodules'
$ git commit -q -m "remove .gitmodules" .gitmodules
$ git commit -q -m "missing .gitmodules"
$ cd ..
$ hg convert git-repo6 hg-repo6 --traceback 2>&1 | grep -v "fatal: Path '.gitmodules' does not exist"
initializing destination hg-repo6 repository
scanning source...
sorting...
converting...
2 addsubmodule
1 remove .gitmodules
0 missing .gitmodules
warning: cannot read submodules config file in * (glob)
updating bookmarks
$ rm -rf hg-repo6
$ cd git-repo6
$ rm -rf git-repo4
$ git reset --hard 'HEAD^^' > /dev/null
$ cd ..
test invalid splicemap1
$ cat > splicemap <<EOF
> $VALIDID1
> EOF
$ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap1-hg
initializing destination git-repo2-splicemap1-hg repository
abort: syntax error in splicemap(1): child parent1[,parent2] expected
[255]
test invalid splicemap2
$ cat > splicemap <<EOF
> $VALIDID1 $VALIDID2, $VALIDID2, $VALIDID2
> EOF
$ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap2-hg
initializing destination git-repo2-splicemap2-hg repository
abort: syntax error in splicemap(1): child parent1[,parent2] expected
[255]
test invalid splicemap3
$ cat > splicemap <<EOF
> $INVALIDID1 $INVALIDID2
> EOF
$ hg convert --splicemap splicemap git-repo2 git-repo2-splicemap3-hg
initializing destination git-repo2-splicemap3-hg repository
abort: splicemap entry afd12345af is not a valid revision identifier
[255]
convert sub modules
$ hg convert git-repo6 git-repo6-hg
initializing destination git-repo6-hg repository
scanning source...
sorting...
converting...
0 addsubmodule
updating bookmarks
$ hg -R git-repo6-hg log -v
changeset: 0:* (glob)
bookmark: master
tag: tip
user: nottest <test@example.org>
date: Mon Jan 01 00:00:23 2007 +0000
files: .hgsub .hgsubstate
description:
addsubmodule
committer: test <test@example.org>
$ cd git-repo6-hg
$ hg up >/dev/null 2>/dev/null
$ cat .hgsubstate
* git-repo5 (glob)
$ cd git-repo5
$ cat foo
sub
$ cd ../..
make sure rename detection doesn't break removing and adding gitmodules
$ cd git-repo6
$ git mv .gitmodules .gitmodules-renamed
$ commit -a -m 'rename .gitmodules'
$ git mv .gitmodules-renamed .gitmodules
$ commit -a -m 'rename .gitmodules back'
$ cd ..
$ hg --config convert.git.similarity=100 convert -q git-repo6 git-repo6-hg
$ hg -R git-repo6-hg log -r 'tip^' -T "{desc|firstline}\n"
rename .gitmodules
$ hg -R git-repo6-hg status -C --change 'tip^'
A .gitmodules-renamed
R .hgsub
R .hgsubstate
$ hg -R git-repo6-hg log -r tip -T "{desc|firstline}\n"
rename .gitmodules back
$ hg -R git-repo6-hg status -C --change tip
A .hgsub
A .hgsubstate
R .gitmodules-renamed
convert the revision removing '.gitmodules' itself (and related
submodules)
$ cd git-repo6
$ git rm .gitmodules
rm '.gitmodules'
$ git rm --cached git-repo5
rm 'git-repo5'
$ commit -a -m 'remove .gitmodules and submodule git-repo5'
$ cd ..
$ hg convert -q git-repo6 git-repo6-hg
$ hg -R git-repo6-hg tip -T "{desc|firstline}\n"
remove .gitmodules and submodule git-repo5
$ hg -R git-repo6-hg tip -T "{file_dels}\n"
.hgsub .hgsubstate
skip submodules in the conversion
$ hg convert -q git-repo6 no-submodules --config convert.git.skipsubmodules=True
$ hg -R no-submodules manifest --all
.gitmodules-renamed
convert using a different remote prefix
$ git init git-repo7
Initialized empty Git repository in $TESTTMP/git-repo7/.git/
$ cd git-repo7
TODO: it'd be nice to use (?) lines instead of grep -v to handle the
git output variance, but that doesn't currently work in the middle of
a block, so do this for now.
$ touch a && git add a && git commit -am "commit a" | grep -v changed
[master (root-commit) 8ae5f69] commit a
Author: nottest <test@example.org>
create mode 100644 a
$ cd ..
$ git clone git-repo7 git-repo7-client
Cloning into 'git-repo7-client'...
done.
$ hg convert --config convert.git.remoteprefix=origin git-repo7-client hg-repo7
initializing destination hg-repo7 repository
scanning source...
sorting...
converting...
0 commit a
updating bookmarks
$ hg -R hg-repo7 bookmarks
master 0:03bf38caa4c6
origin/master 0:03bf38caa4c6
Run convert when the remote branches have changed
(there was an old bug where the local convert read branches from the server)
$ cd git-repo7
$ echo a >> a
$ git commit -q -am "move master forward"
$ cd ..
$ rm -rf hg-repo7
$ hg convert --config convert.git.remoteprefix=origin git-repo7-client hg-repo7
initializing destination hg-repo7 repository
scanning source...
sorting...
converting...
0 commit a
updating bookmarks
$ hg -R hg-repo7 bookmarks
master 0:03bf38caa4c6
origin/master 0:03bf38caa4c6
damaged git repository tests:
In case the hard-coded hashes change, the following commands can be used to
list the hashes and their corresponding types in the repository:
cd git-repo4/.git/objects
find . -type f | cut -c 3- | sed 's_/__' | xargs -n 1 -t git cat-file -t
cd ../../..
damage git repository by renaming a commit object
$ COMMIT_OBJ=1c/0ce3c5886f83a1d78a7b517cdff5cf9ca17bdd
$ mv git-repo4/.git/objects/$COMMIT_OBJ git-repo4/.git/objects/$COMMIT_OBJ.tmp
$ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
abort: cannot retrieve number of commits in $TESTTMP/git-repo4/.git
$ mv git-repo4/.git/objects/$COMMIT_OBJ.tmp git-repo4/.git/objects/$COMMIT_OBJ
damage git repository by renaming a blob object
$ BLOB_OBJ=8b/137891791fe96927ad78e64b0aad7bded08bdc
$ mv git-repo4/.git/objects/$BLOB_OBJ git-repo4/.git/objects/$BLOB_OBJ.tmp
$ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
abort: cannot read 'blob' object at 8b137891791fe96927ad78e64b0aad7bded08bdc
$ mv git-repo4/.git/objects/$BLOB_OBJ.tmp git-repo4/.git/objects/$BLOB_OBJ
damage git repository by renaming a tree object
$ TREE_OBJ=72/49f083d2a63a41cc737764a86981eb5f3e4635
$ mv git-repo4/.git/objects/$TREE_OBJ git-repo4/.git/objects/$TREE_OBJ.tmp
$ hg convert git-repo4 git-repo4-broken-hg 2>&1 | grep 'abort:'
abort: cannot read changes in 1c0ce3c5886f83a1d78a7b517cdff5cf9ca17bdd
#if no-windows git19
test for escaping the repo name (CVE-2016-3069)
$ git init '`echo pwned >COMMAND-INJECTION`'
Initialized empty Git repository in $TESTTMP/`echo pwned >COMMAND-INJECTION`/.git/
$ cd '`echo pwned >COMMAND-INJECTION`'
$ git commit -q --allow-empty -m 'empty'
$ cd ..
$ hg convert '`echo pwned >COMMAND-INJECTION`' 'converted'
initializing destination converted repository
scanning source...
sorting...
converting...
0 empty
updating bookmarks
$ test -f COMMAND-INJECTION
[1]
test for safely passing paths to git (CVE-2016-3105)
$ git init 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #'
Initialized empty Git repository in $TESTTMP/ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #/.git/
$ cd 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #'
$ git commit -q --allow-empty -m 'empty'
$ cd ..
$ hg convert 'ext::sh -c echo% pwned% >GIT-EXT-COMMAND-INJECTION% #' 'converted-git-ext'
initializing destination converted-git-ext repository
scanning source...
sorting...
converting...
0 empty
updating bookmarks
$ test -f GIT-EXT-COMMAND-INJECTION
[1]
#endif
Conversion of extra commit metadata to extras works
$ git init gitextras >/dev/null 2>/dev/null
$ cd gitextras
$ touch foo
$ git add foo
$ commit -m initial
$ echo 1 > foo
$ tree=`git write-tree`
Git doesn't provider a user-facing API to write extra metadata into the
commit, so create the commit object by hand
$ git hash-object -t commit -w --stdin << EOF
> tree ${tree}
> parent ba6b1344e977ece9e00958dbbf17f1f09384b2c1
> author test <test@example.com> 1000000000 +0000
> committer test <test@example.com> 1000000000 +0000
> extra-1 extra-1
> extra-2 extra-2 with space
> convert_revision 0000aaaabbbbccccddddeeee
>
> message with extras
> EOF
8123727c8361a4117d1a2d80e0c4e7d70c757f18
$ git reset --hard 8123727c8361a4117d1a2d80e0c4e7d70c757f18 > /dev/null
$ cd ..
convert will not retain custom metadata keys by default
$ hg convert gitextras hgextras1
initializing destination hgextras1 repository
scanning source...
sorting...
converting...
1 initial
0 message with extras
updating bookmarks
$ hg -R hgextras1 log --debug -r 1
changeset: 1:e13a39880f68479127b2a80fa0b448cc8524aa09
bookmark: master
tag: tip
phase: draft
parent: 0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
parent: -1:0000000000000000000000000000000000000000
manifest: 0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
user: test <test@example.com>
date: Sun Sep 09 01:46:40 2001 +0000
extra: branch=default
extra: convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
description:
message with extras
Attempting to convert a banned extra is disallowed
$ hg convert --config convert.git.extrakeys=tree,parent gitextras hgextras-banned
initializing destination hgextras-banned repository
abort: copying of extra key is forbidden: parent, tree
[255]
Converting a specific extra works
$ hg convert --config convert.git.extrakeys=extra-1 gitextras hgextras2
initializing destination hgextras2 repository
scanning source...
sorting...
converting...
1 initial
0 message with extras
updating bookmarks
$ hg -R hgextras2 log --debug -r 1
changeset: 1:d40fb205d58597e6ecfd55b16f198be5bf436391
bookmark: master
tag: tip
phase: draft
parent: 0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
parent: -1:0000000000000000000000000000000000000000
manifest: 0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
user: test <test@example.com>
date: Sun Sep 09 01:46:40 2001 +0000
extra: branch=default
extra: convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
extra: extra-1=extra-1
description:
message with extras
Converting multiple extras works
$ hg convert --config convert.git.extrakeys=extra-1,extra-2 gitextras hgextras3
initializing destination hgextras3 repository
scanning source...
sorting...
converting...
1 initial
0 message with extras
updating bookmarks
$ hg -R hgextras3 log --debug -r 1
changeset: 1:0105af33379e7b6491501fd34141b7af700fe125
bookmark: master
tag: tip
phase: draft
parent: 0:dcb68977c55cd02cbd13b901df65c4b6e7b9c4b9
parent: -1:0000000000000000000000000000000000000000
manifest: 0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
user: test <test@example.com>
date: Sun Sep 09 01:46:40 2001 +0000
extra: branch=default
extra: convert_revision=8123727c8361a4117d1a2d80e0c4e7d70c757f18
extra: extra-1=extra-1
extra: extra-2=extra-2 with space
description:
message with extras
convert.git.saverev can be disabled to prevent convert_revision from being written
$ hg convert --config convert.git.saverev=false gitextras hgextras4
initializing destination hgextras4 repository
scanning source...
sorting...
converting...
1 initial
0 message with extras
updating bookmarks
$ hg -R hgextras4 log --debug -r 1
changeset: 1:1dcaf4ffe5bee43fa86db2800821f6f0af212c5c
bookmark: master
tag: tip
phase: draft
parent: 0:a13935fec4daf06a5a87a7307ccb0fc94f98d06d
parent: -1:0000000000000000000000000000000000000000
manifest: 0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
user: test <test@example.com>
date: Sun Sep 09 01:46:40 2001 +0000
extra: branch=default
description:
message with extras
convert.git.saverev and convert.git.extrakeys can be combined to preserve
convert_revision from source
$ hg convert --config convert.git.saverev=false --config convert.git.extrakeys=convert_revision gitextras hgextras5
initializing destination hgextras5 repository
scanning source...
sorting...
converting...
1 initial
0 message with extras
updating bookmarks
$ hg -R hgextras5 log --debug -r 1
changeset: 1:574d85931544d4542007664fee3747360e85ee28
bookmark: master
tag: tip
phase: draft
parent: 0:a13935fec4daf06a5a87a7307ccb0fc94f98d06d
parent: -1:0000000000000000000000000000000000000000
manifest: 0:6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50
user: test <test@example.com>
date: Sun Sep 09 01:46:40 2001 +0000
extra: branch=default
extra: convert_revision=0000aaaabbbbccccddddeeee
description:
message with extras