rust-index: using `hg::index::Index` in `hg-cpython::dagops`
Hooking `headrevs` to the Rust index is straightforward as long as
we go the `PySharedRef` way. Direct attempts of obtaining a reference
to the inner `hg::index::Index` fail for lifetime reasons: the reference
is bound to the GIL, yet the `as_set` local variable is considered to
be static (the borrow checker clearly does not realize or care that this
set only stores `Revision` values).
In `rank()`, the chosen solution is the simplest as far as `hg-cpython` is
concerned, but it has the defect of removing an implementation
that would be easily adaptable if the core index did implement `RankedGraph`
(returning the same error as long as only `REVLOGV1` is supported), but that
would introduce a direct dependency of `hg-core` on the ``vcsgraph` crate.
#require serve symlink
Tests whether or not hgwebdir properly handles various symlink topologies.
hide outer repo
$ hg init
$ hg init a
$ echo a > a/a
$ hg --cwd a ci -Ama -d'1 0'
adding a
$ mkdir webdir
$ cd webdir
$ hg init b
$ echo b > b/b
$ hg --cwd b ci -Amb -d'2 0'
adding b
$ hg init c
$ echo c > c/c
$ hg --cwd c ci -Amc -d'3 0'
adding c
$ ln -s ../a al
$ ln -s ../webdir circle
$ root=`pwd`
$ cd ..
$ cat > collections.conf <<EOF
> [collections]
> $root=$root
> EOF
$ hg serve -p $HGPORT -d --pid-file=hg.pid --webdir-conf collections.conf \
> -A access-collections.log -E error-collections.log
$ cat hg.pid >> $DAEMON_PIDS
should succeed
$ get-with-headers.py localhost:$HGPORT '?style=raw'
200 Script output follows
/al/
/b/
/c/
$ get-with-headers.py localhost:$HGPORT 'al/file/tip/a?style=raw'
200 Script output follows
a
$ get-with-headers.py localhost:$HGPORT 'b/file/tip/b?style=raw'
200 Script output follows
b
$ get-with-headers.py localhost:$HGPORT 'c/file/tip/c?style=raw'
200 Script output follows
c
should fail
$ get-with-headers.py localhost:$HGPORT 'circle/al/file/tip/a?style=raw'
404 Not Found
error: repository circle/al/file/tip/a not found
[1]
$ get-with-headers.py localhost:$HGPORT 'circle/b/file/tip/a?style=raw'
404 Not Found
error: repository circle/b/file/tip/a not found
[1]
$ get-with-headers.py localhost:$HGPORT 'circle/c/file/tip/a?style=raw'
404 Not Found
error: repository circle/c/file/tip/a not found
[1]
collections errors
$ cat error-collections.log