win32mbcs: add reversing wrapper for some unicode-incompatible functions.
This changeset fix the problem to use win32mbcs with mercurial 2.3 or
later.
The problem is brought by side effect of modification of
encoding.upper() (changeset 17236:9fb8312dbdbd) because upper() does
not accept unicode string argument. So wrapped util.normcase() which
uses upper() will fail. In other words, upper() and lower() are
unicode incompatible.
To fix this issue, this changeset adds new wrapper for reversed
conversion (unicode to str) for lower() and upper() to use them
safely.
http://mercurial.selenic.com/bts/issue660 and:
http://mercurial.selenic.com/bts/issue322
$ hg init
$ echo a > a
$ mkdir b
$ echo b > b/b
$ hg commit -A -m "a is file, b is dir"
adding a
adding b/b
File replaced with directory:
$ rm a
$ mkdir a
$ echo a > a/a
Should fail - would corrupt dirstate:
$ hg add a/a
abort: file 'a' in dirstate clashes with 'a/a'
[255]
Removing shadow:
$ hg rm --after a
Should succeed - shadow removed:
$ hg add a/a
Directory replaced with file:
$ rm -r b
$ echo b > b
Should fail - would corrupt dirstate:
$ hg add b
abort: directory 'b' already in dirstate
[255]
Removing shadow:
$ hg rm --after b/b
Should succeed - shadow removed:
$ hg add b
Look what we got:
$ hg st
A a/a
A b
R a
R b/b
Revert reintroducing shadow - should fail:
$ rm -r a b
$ hg revert b/b
abort: file 'b' in dirstate clashes with 'b/b'
[255]
Revert all - should succeed:
$ hg revert --all
undeleting a
forgetting a/a (glob)
forgetting b
undeleting b/b (glob)
$ hg st
addremove:
$ rm -r a b
$ mkdir a
$ echo a > a/a
$ echo b > b
$ hg addremove -s 0
removing a
adding a/a
adding b
removing b/b
$ hg st
A a/a
A b
R a
R b/b
commit:
$ hg ci -A -m "a is dir, b is file"
$ hg st --all
C a/a
C b
Long directory replaced with file:
$ mkdir d
$ mkdir d/d
$ echo d > d/d/d
$ hg commit -A -m "d is long directory"
adding d/d/d
$ rm -r d
$ echo d > d
Should fail - would corrupt dirstate:
$ hg add d
abort: directory 'd' already in dirstate
[255]
Removing shadow:
$ hg rm --after d/d/d
Should succeed - shadow removed:
$ hg add d
$ hg ci -md
Update should work at least with clean working directory:
$ rm -r a b d
$ hg up -r 0
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg st --all
C a
C b/b
$ rm -r a b
$ hg up -r 1
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg st --all
C a/a
C b