update: use context manager for config override (API)
Note that update wasn't resetting the value before, so any extensions
that called commands.update() and relied on ui.forcemerge being set
after it returned would now have to set it themselves.
(There technically a small API change in all of the patches in this
series, I believe: If extensions relied on the methods to *clear*
ui.forcemerge, then they would have to do that themselves now, because
ui.configoverride() actually restores the previous config, it doesn't
just clear it like these functions did before.)
Differential Revision: https://phab.mercurial-scm.org/D3741
Path conflict checking is currently disabled by default because of issue5716.
Turn it on for this test.
$ cat >> $HGRCPATH << EOF
> [experimental]
> merge.checkpathconflicts=True
> EOF
$ hg init repo
$ cd repo
$ echo base > base
$ hg add base
$ hg commit -m "base"
$ hg bookmark -i base
$ mkdir a
$ echo 1 > a/b
$ hg add a/b
$ hg commit -m "file"
$ hg bookmark -i file
$ echo 2 > a/b
$ hg commit -m "file2"
$ hg bookmark -i file2
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
#if symlink
$ mkdir a
$ ln -s c a/b
$ hg add a/b
$ hg commit -m "link"
created new head
#else
$ hg import -q --bypass - <<EOF
> # HG changeset patch
> link
>
> diff --git a/a/b b/a/b
> new file mode 120000
> --- /dev/null
> +++ b/a/b
> @@ -0,0 +1,1 @@
> +c
> \ No newline at end of file
> EOF
$ hg up -q
#endif
$ hg bookmark -i link
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkdir -p a/b/c
$ echo 2 > a/b/c/d
$ hg add a/b/c/d
$ hg commit -m "dir"
created new head
$ hg bookmark -i dir
Merge - local file conflicts with remote directory
$ hg up file
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(activating bookmark file)
$ hg bookmark -i
$ hg merge --verbose dir
resolving manifests
a/b: path conflict - a file or link has the same name as a directory
the local file has been renamed to a/b~0ed027b96f31
resolve manually then use 'hg resolve --mark a/b'
moving a/b to a/b~0ed027b96f31
getting a/b/c/d
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
$ hg status
M a/b/c/d
A a/b~0ed027b96f31
R a/b
$ hg resolve --all
a/b: path conflict must be resolved manually
$ hg forget a/b~0ed027b96f31 && rm a/b~0ed027b96f31
$ hg resolve --mark a/b
(no more unresolved files)
$ hg commit -m "merge file and dir (deleted file)"
Merge - local symlink conflicts with remote directory
$ hg up link
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(activating bookmark link)
$ hg bookmark -i
$ hg merge dir
a/b: path conflict - a file or link has the same name as a directory
the local file has been renamed to a/b~2ea68033e3be
resolve manually then use 'hg resolve --mark a/b'
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
$ hg status
M a/b/c/d
A a/b~2ea68033e3be
R a/b
$ hg resolve --list
P a/b
$ hg resolve --all
a/b: path conflict must be resolved manually
$ hg mv a/b~2ea68033e3be a/b.old
$ hg resolve --mark a/b
(no more unresolved files)
$ hg resolve --list
R a/b
$ hg commit -m "merge link and dir (renamed link)"
Merge - local directory conflicts with remote file or link
$ hg up dir
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
(activating bookmark dir)
$ hg bookmark -i
$ hg merge file
a/b: path conflict - a file or link has the same name as a directory
the remote file has been renamed to a/b~0ed027b96f31
resolve manually then use 'hg resolve --mark a/b'
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
$ hg status
A a/b~0ed027b96f31
$ hg resolve --all
a/b: path conflict must be resolved manually
$ hg mv a/b~0ed027b96f31 a/b/old-b
$ hg resolve --mark a/b
(no more unresolved files)
$ hg commit -m "merge dir and file (move file into dir)"
created new head
$ hg merge file2
merging a/b/old-b and a/b to a/b/old-b
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ cat a/b/old-b
2
$ hg commit -m "merge file2 (copytrace tracked rename)"
$ hg merge link
a/b: path conflict - a file or link has the same name as a directory
the remote file has been renamed to a/b~2ea68033e3be
resolve manually then use 'hg resolve --mark a/b'
1 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
$ hg mv a/b~2ea68033e3be a/b.old
#if symlink
$ readlink.py a/b.old
a/b.old -> c
#else
$ cat a/b.old
c (no-eol)
#endif
$ hg resolve --mark a/b
(no more unresolved files)
$ hg commit -m "merge link (rename link)"