pycompat: add bytestr wrapper which mostly acts as a Python 2 str
This allows us to handle bytes in mostly the same manner as Python 2 str,
so we can get rid of ugly s[i:i + 1] hacks:
s = bytestr(s)
while i < len(s):
c = s[i]
...
This is the simpler version of the previous RFC patch which tried to preserve
the bytestr type if possible. New version simply drops the bytestr wrapping
so we aren't likely to pass a bytestr to a function that expects Python 3
bytes.
------ Test dirstate._dirs refcounting
$ hg init t
$ cd t
$ mkdir -p a/b/c/d
$ touch a/b/c/d/x
$ touch a/b/c/d/y
$ touch a/b/c/d/z
$ hg ci -Am m
adding a/b/c/d/x
adding a/b/c/d/y
adding a/b/c/d/z
$ hg mv a z
moving a/b/c/d/x to z/b/c/d/x (glob)
moving a/b/c/d/y to z/b/c/d/y (glob)
moving a/b/c/d/z to z/b/c/d/z (glob)
Test name collisions
$ rm z/b/c/d/x
$ mkdir z/b/c/d/x
$ touch z/b/c/d/x/y
$ hg add z/b/c/d/x/y
abort: file 'z/b/c/d/x' in dirstate clashes with 'z/b/c/d/x/y'
[255]
$ rm -rf z/b/c/d
$ touch z/b/c/d
$ hg add z/b/c/d
abort: directory 'z/b/c/d' already in dirstate
[255]
$ cd ..
Issue1790: dirstate entry locked into unset if file mtime is set into
the future
Prepare test repo:
$ hg init u
$ cd u
$ echo a > a
$ hg add
adding a
$ hg ci -m1
Set mtime of a into the future:
$ touch -t 202101011200 a
Status must not set a's entry to unset (issue1790):
$ hg status
$ hg debugstate
n 644 2 2021-01-01 12:00:00 a
Test modulo storage/comparison of absurd dates:
#if no-aix
$ touch -t 195001011200 a
$ hg st
$ hg debugstate
n 644 2 2018-01-19 15:14:08 a
#endif
Verify that exceptions during a dirstate change leave the dirstate
coherent (issue4353)
$ cat > ../dirstateexception.py <<EOF
> from mercurial import merge, extensions, error
>
> def wraprecordupdates(orig, repo, actions, branchmerge):
> raise error.Abort("simulated error while recording dirstateupdates")
>
> def reposetup(ui, repo):
> extensions.wrapfunction(merge, 'recordupdates', wraprecordupdates)
> EOF
$ hg rm a
$ hg commit -m 'rm a'
$ echo "[extensions]" >> .hg/hgrc
$ echo "dirstateex=../dirstateexception.py" >> .hg/hgrc
$ hg up 0
abort: simulated error while recording dirstateupdates
[255]
$ hg log -r . -T '{rev}\n'
1
$ hg status
? a