localrepo: use path expansion API via vfs
As a part of migration to vfs, this patch moves path expansion API
invocations in the constructor of "localrepository" to the constructor
of "opener", because the root path to the repository is very important
to handle paths using non-ASCII characters correctly.
This patch also rearrange initialization order of "wvfs" field,
because it is required to initialize "self.root".
$ "$TESTDIR/hghave" symlink execbit || exit 80
$ hg init
$ echo a > a
$ hg ci -Amadd
adding a
$ chmod +x a
$ hg ci -mexecutable
$ hg up 0
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ rm a
$ ln -s symlink a
$ hg ci -msymlink
created new head
$ hg merge --debug
searching for copies back to rev 1
resolving manifests
overwrite: False, partial: False
ancestor: c334dc3be0da, local: 521a1e40188f+, remote: 3574f3e69b1c
conflicting flags for a
(n)one, e(x)ec or sym(l)ink? n
a: update permissions -> e
updating: a 1/1 files (100.00%)
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
Symlink is local parent, executable is other:
$ if [ -h a ]; then
> echo a is a symlink
> $TESTDIR/readlink.py a
> elif [ -x a ]; then
> echo a is executable
> else
> echo "a has no flags (default for conflicts)"
> fi
a has no flags (default for conflicts)
$ hg update -C 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg merge --debug
searching for copies back to rev 1
resolving manifests
overwrite: False, partial: False
ancestor: c334dc3be0da, local: 3574f3e69b1c+, remote: 521a1e40188f
conflicting flags for a
(n)one, e(x)ec or sym(l)ink? n
a: remote is newer -> g
updating: a 1/1 files (100.00%)
getting a
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
Symlink is other parent, executable is local:
$ if [ -h a ]; then
> echo a is a symlink
> $TESTDIR/readlink.py a
> elif [ -x a ]; then
> echo a is executable
> else
> echo "a has no flags (default for conflicts)"
> fi
a has no flags (default for conflicts)
Update to link without local change should get us a symlink (issue3316):
$ hg up -C 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg up
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg st
Update to link with local change should cause a merge prompt (issue3200):
$ hg up -C 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo data > a
$ HGMERGE= hg up -y --debug
searching for copies back to rev 2
resolving manifests
overwrite: False, partial: False
ancestor: c334dc3be0da, local: c334dc3be0da+, remote: 521a1e40188f
a: versions differ -> m
preserving a for resolve of a
updating: a 1/1 files (100.00%)
(couldn't find merge tool hgmerge|tool hgmerge can't handle symlinks) (re)
picked tool 'internal:prompt' for a (binary False symlink True)
no tool found to merge a
keep (l)ocal or take (o)ther? l
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
$ hg diff --git
diff --git a/a b/a
old mode 120000
new mode 100644
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-symlink
\ No newline at end of file
+data