I'm about to make `LockedLocalWorkingCopy` not borrow from
`LocalWorkingCopy`. That will make it easier to forget to update any
`LocalWorkingCopy` variables when the modifications have been
committed. This patch introduces a wrapper around
`LockedLocalWorkingCopy` to help prevent that.
Thanks to Yuya for the suggestion.
`LocalWorkingCopy::check_out()` can be expressed using the planned
`WorkingCopy` trait, so it doesn't need to be in the trait itself
`WorkingCopy`. I wasn't sure if I should make it a free function in
`working_copy`, but I ended up moving it onto `Workspace`.
It's about time we make the working copy a pluggable backend like we
have for the other storage. We will use it at Google for at least two
reasons:
* To support our virtual file system. That will be a completely
separate working copy backend, which will interact with the virtual
file system to update and snapshot the working copy.
* On local disk, we need to tell our build system where to find the
paths that are not in the sparse patterns. We plan to do that by
wrapping the standard local working copy backend (the one moved in
this commit), writing a symlink that points to the mainline commit
where the "background" files can be read from.
Let's start by renaming the exising implementation to
`local_working_copy`.
2023-10-07 08:19:03 -07:00
Renamed from lib/tests/test_working_copy_concurrent.rs (Browse further)
