largefiles: always create the cache and standin directories when cloning
The standin matcher only works if the .hglf directory exists (and it won't exist
if 'clone -U' is used, unless --all-largefiles is also specified). Since not
even 'update -r null' will get rid of the standin directory, this ensures that
the standin directory always exists if the repo has the 'largefiles'
requirement. This requirement is only set after a largefile is committed, so
these directories will not be created for repos that have the extension enabled
but have not committed a largefile.
With the standin directory in place, 'lfconvert --to-normal' will now be able to
download the required largefiles when converting a repo that was created with
'clone -U', and whose files are not in the usercache.
The downloadlfiles command could probably be put inside the 'largefiles'
requirement conditional too, but given that the user specified --all-largefiles,
there is likely an expectation to print out the number of largefiles downloaded,
even if it is 0.
$ "$TESTDIR/hghave" execbit || exit 80
Create extension that can disable exec checks:
$ cat > noexec.py <<EOF
> from mercurial import extensions, util
> def setflags(orig, f, l, x):
> pass
> def checkexec(orig, path):
> return False
> def extsetup(ui):
> extensions.wrapfunction(util, 'setflags', setflags)
> extensions.wrapfunction(util, 'checkexec', checkexec)
> EOF
$ hg init unix-repo
$ cd unix-repo
$ touch a
$ hg add a
$ hg commit -m 'unix: add a'
$ hg clone . ../win-repo
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ chmod +x a
$ hg commit -m 'unix: chmod a'
$ hg manifest -v
755 * a
$ cd ../win-repo
$ touch b
$ hg add b
$ hg commit -m 'win: add b'
$ hg manifest -v
644 a
644 b
$ hg pull
pulling from $TESTTMP/unix-repo
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 0 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg manifest -v -r tip
755 * a
Simulate a Windows merge:
$ hg --config extensions.n=$TESTTMP/noexec.py merge --debug
searching for copies back to rev 1
unmatched files in local:
b
resolving manifests
overwrite: False, partial: False
ancestor: a03b0deabf2b, local: d6fa54f68ae1+, remote: 2d8bcf2dda39
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)
Simulate a Windows commit:
$ hg --config extensions.n=$TESTTMP/noexec.py commit -m 'win: merge'
$ hg manifest -v
755 * a
644 b
$ cd ..