lfs: special case the null:// usercache instead of treating it as a url
The previous code worked on Windows, but not on Unix, and a pending patch's test
failed. The url being used was something like "/tmp/.../client1/null://",
courtesy of ui.configpath(). Looking at the doc comment, this seems like it's
maybe not the right function to call (why should a relative cache path be
expanded relative to the repo root or config file?), but largefiles has been
using it since
8b8dd13295db (Oct 2011). It was introduced in
1b591f9b7fd2 (Jan
2011) without comment or callers. A grep over the whole history shows that only
largefiles used it until lfs and infinitepush came along recently.
It looks like if the `if not os.path.isabs(v) or "://" not in v` in configpath()
is changed to an 'and', both Linux and Windows are happy. I'm guessing that
"://" is to pick off URLs, so that seems reasonable. But I'm not sure why it
isn't explicitly "file://", and I thought that "file://foo" is relative anyway.
(At least, there are doctests for file:///tmp in util.url.) There is no mention
of this setting in the help, but it is referenced on the wiki page for
largefiles. (There's no mention that this is intended to be a URL, and the
example uses an absolute path.)
I don't want this blocking the rest of the lfs server discovery stuff. It was
also wrong to allow a file:// URL here, but not in largefiles.
test that a commit clears the merge state.
$ hg init repo
$ cd repo
$ echo foo > file1
$ echo foo > file2
$ hg commit -Am 'add files'
adding file1
adding file2
$ echo bar >> file1
$ echo bar >> file2
$ hg commit -Am 'append bar to files'
create a second head with conflicting edits
$ hg up -C 0
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo baz >> file1
$ echo baz >> file2
$ hg commit -Am 'append baz to files'
created new head
create a third head with no conflicting edits
$ hg up -qC 0
$ echo foo > file3
$ hg commit -Am 'add non-conflicting file'
adding file3
created new head
failing merge
$ hg up -qC 2
$ hg merge --tool=internal:fail 1
0 files updated, 0 files merged, 0 files removed, 2 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
resolve -l should contain unresolved entries
$ hg resolve -l
U file1
U file2
$ hg resolve -l --no-status
file1
file2
resolving an unknown path should emit a warning, but not for -l
$ hg resolve -m does-not-exist
arguments do not match paths that need resolving
$ hg resolve -l does-not-exist
tell users how they could have used resolve
$ mkdir nested
$ cd nested
$ hg resolve -m file1
arguments do not match paths that need resolving
(try: hg resolve -m path:file1)
$ hg resolve -m file1 filez
arguments do not match paths that need resolving
(try: hg resolve -m path:file1 path:filez)
$ hg resolve -m path:file1 path:filez
$ hg resolve -l
R file1
U file2
$ hg resolve -m filez file2
arguments do not match paths that need resolving
(try: hg resolve -m path:filez path:file2)
$ hg resolve -m path:filez path:file2
(no more unresolved files)
$ hg resolve -l
R file1
R file2
cleanup
$ hg resolve -u
$ cd ..
$ rmdir nested
don't allow marking or unmarking driver-resolved files
$ cat > $TESTTMP/markdriver.py << EOF
> '''mark and unmark files as driver-resolved'''
> from mercurial import (
> merge,
> pycompat,
> registrar,
> scmutil,
> )
> cmdtable = {}
> command = registrar.command(cmdtable)
> @command(b'markdriver',
> [(b'u', b'unmark', None, b'')],
> b'FILE...')
> def markdriver(ui, repo, *pats, **opts):
> wlock = repo.wlock()
> opts = pycompat.byteskwargs(opts)
> try:
> ms = merge.mergestate.read(repo)
> m = scmutil.match(repo[None], pats, opts)
> for f in ms:
> if not m(f):
> continue
> if not opts[b'unmark']:
> ms.mark(f, b'd')
> else:
> ms.mark(f, b'u')
> ms.commit()
> finally:
> wlock.release()
> EOF
$ hg --config extensions.markdriver=$TESTTMP/markdriver.py markdriver file1
$ hg resolve --list
D file1
U file2
$ hg resolve --mark file1
not marking file1 as it is driver-resolved
this should not print out file1
$ hg resolve --mark --all
(no more unresolved files -- run "hg resolve --all" to conclude)
$ hg resolve --mark 'glob:file*'
(no more unresolved files -- run "hg resolve --all" to conclude)
$ hg resolve --list
D file1
R file2
$ hg resolve --unmark file1
not unmarking file1 as it is driver-resolved
(no more unresolved files -- run "hg resolve --all" to conclude)
$ hg resolve --unmark --all
$ hg resolve --list
D file1
U file2
$ hg --config extensions.markdriver=$TESTTMP/markdriver.py markdriver --unmark file1
$ hg resolve --list
U file1
U file2
resolve the failure
$ echo resolved > file1
$ hg resolve -m file1
resolve -l should show resolved file as resolved
$ hg resolve -l
R file1
U file2
$ hg resolve -l -Tjson
[
{
"path": "file1",
"status": "R"
},
{
"path": "file2",
"status": "U"
}
]
resolve -m without paths should mark all resolved
$ hg resolve -m
(no more unresolved files)
$ hg commit -m 'resolved'
resolve -l should be empty after commit
$ hg resolve -l
$ hg resolve -l -Tjson
[
]
resolve --all should abort when no merge in progress
$ hg resolve --all
abort: resolve command not applicable when not merging
[255]
resolve -m should abort when no merge in progress
$ hg resolve -m
abort: resolve command not applicable when not merging
[255]
can not update or merge when there are unresolved conflicts
$ hg up -qC 0
$ echo quux >> file1
$ hg up 1
merging file1
warning: conflicts while merging file1! (edit, then use 'hg resolve --mark')
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges
[1]
$ hg up 0
abort: outstanding merge conflicts
[255]
$ hg merge 2
abort: outstanding merge conflicts
[255]
$ hg merge --force 2
abort: outstanding merge conflicts
[255]
set up conflict-free merge
$ hg up -qC 3
$ hg merge 1
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
resolve --all should do nothing in merge without conflicts
$ hg resolve --all
(no more unresolved files)
resolve -m should do nothing in merge without conflicts
$ hg resolve -m
(no more unresolved files)
get back to conflicting state
$ hg up -qC 2
$ hg merge --tool=internal:fail 1
0 files updated, 0 files merged, 0 files removed, 2 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
resolve without arguments should suggest --all
$ hg resolve
abort: no files or directories specified
(use --all to re-merge all unresolved files)
[255]
resolve --all should re-merge all unresolved files
$ hg resolve --all
merging file1
merging file2
warning: conflicts while merging file1! (edit, then use 'hg resolve --mark')
warning: conflicts while merging file2! (edit, then use 'hg resolve --mark')
[1]
$ cat file1.orig
foo
baz
$ cat file2.orig
foo
baz
.orig files should exists where specified
$ hg resolve --all --verbose --config 'ui.origbackuppath=.hg/origbackups'
merging file1
creating directory: $TESTTMP/repo/.hg/origbackups
merging file2
warning: conflicts while merging file1! (edit, then use 'hg resolve --mark')
warning: conflicts while merging file2! (edit, then use 'hg resolve --mark')
[1]
$ ls .hg/origbackups
file1
file2
$ grep '<<<' file1 > /dev/null
$ grep '<<<' file2 > /dev/null
resolve <file> should re-merge file
$ echo resolved > file1
$ hg resolve -q file1
warning: conflicts while merging file1! (edit, then use 'hg resolve --mark')
[1]
$ grep '<<<' file1 > /dev/null
test .orig behavior with resolve
$ hg resolve -q file1 --tool "sh -c 'f --dump \"$TESTTMP/repo/file1.orig\"'"
$TESTTMP/repo/file1.orig:
>>>
foo
baz
<<<
resolve <file> should do nothing if 'file' was marked resolved
$ echo resolved > file1
$ hg resolve -m file1
$ hg resolve -q file1
$ cat file1
resolved
insert unsupported advisory merge record
$ hg --config extensions.fakemergerecord=$TESTDIR/fakemergerecord.py fakemergerecord -x
$ hg debugmergestate
* version 2 records
local: 57653b9f834a4493f7240b0681efcb9ae7cab745
other: dc77451844e37f03f5c559e3b8529b2b48d381d1
labels:
local: working copy
other: merge rev
unrecognized entry: x advisory record
file extras: file1 (ancestorlinknode = 99726c03216e233810a2564cbc0adfe395007eac)
file: file1 (record type "F", state "r", hash 60b27f004e454aca81b0480209cce5081ec52390)
local path: file1 (flags "")
ancestor path: file1 (node 2ed2a3912a0b24502043eae84ee4b279c18b90dd)
other path: file1 (node 6f4310b00b9a147241b071a60c28a650827fb03d)
file extras: file2 (ancestorlinknode = 99726c03216e233810a2564cbc0adfe395007eac)
file: file2 (record type "F", state "u", hash cb99b709a1978bd205ab9dfd4c5aaa1fc91c7523)
local path: file2 (flags "")
ancestor path: file2 (node 2ed2a3912a0b24502043eae84ee4b279c18b90dd)
other path: file2 (node 6f4310b00b9a147241b071a60c28a650827fb03d)
$ hg resolve -l
R file1
U file2
insert unsupported mandatory merge record
$ hg --config extensions.fakemergerecord=$TESTDIR/fakemergerecord.py fakemergerecord -X
$ hg debugmergestate
* version 2 records
local: 57653b9f834a4493f7240b0681efcb9ae7cab745
other: dc77451844e37f03f5c559e3b8529b2b48d381d1
labels:
local: working copy
other: merge rev
file extras: file1 (ancestorlinknode = 99726c03216e233810a2564cbc0adfe395007eac)
file: file1 (record type "F", state "r", hash 60b27f004e454aca81b0480209cce5081ec52390)
local path: file1 (flags "")
ancestor path: file1 (node 2ed2a3912a0b24502043eae84ee4b279c18b90dd)
other path: file1 (node 6f4310b00b9a147241b071a60c28a650827fb03d)
file extras: file2 (ancestorlinknode = 99726c03216e233810a2564cbc0adfe395007eac)
file: file2 (record type "F", state "u", hash cb99b709a1978bd205ab9dfd4c5aaa1fc91c7523)
local path: file2 (flags "")
ancestor path: file2 (node 2ed2a3912a0b24502043eae84ee4b279c18b90dd)
other path: file2 (node 6f4310b00b9a147241b071a60c28a650827fb03d)
unrecognized entry: X mandatory record
$ hg resolve -l
abort: unsupported merge state records: X
(see https://mercurial-scm.org/wiki/MergeStateRecords for more information)
[255]
$ hg resolve -ma
abort: unsupported merge state records: X
(see https://mercurial-scm.org/wiki/MergeStateRecords for more information)
[255]
$ hg summary
warning: merge state has unsupported record types: X
parent: 2:57653b9f834a
append baz to files
parent: 1:dc77451844e3
append bar to files
branch: default
commit: 2 modified, 2 unknown (merge)
update: 2 new changesets (update)
phases: 5 draft
update --clean shouldn't abort on unsupported records
$ hg up -qC 1
$ hg debugmergestate
no merge state found
test crashed merge with empty mergestate
$ mkdir .hg/merge
$ touch .hg/merge/state
resolve -l should be empty
$ hg resolve -l
$ cd ..