Stanislau Hlebik <stash@fb.com> [Mon, 29 May 2017 06:06:13 -0700] rev 32565
copies: introduce getdstfctx
Previously `c2` may had an incorrect linkrev because getsrcfctx set wrong
_descendantrev. getsrcfctx() sets descendant rev equals to srcctx.rev() (see
_makegetfctx()), but for `c2` descendant rev should be dstctx. While we were
lucky it didn't broke copytracing it made it significantly slower in some
cases. Besides it broke some external extensions, for example remotefilelog.
Stanislau Hlebik <stash@fb.com> [Mon, 29 May 2017 05:58:08 -0700] rev 32564
copies: rename getfctx to getsrcfctx
In the next patch we'll use getdstfctx. Let's rename getfctx to getsrcfctx in
this patch.
Stanislau Hlebik <stash@fb.com> [Mon, 29 May 2017 05:57:25 -0700] rev 32563
copies: remove msrc and mdst parameters
This function already has lots of parameters. And we can get manifests from
contexts. So let's get msrc and mdst parameters from srcctx and dstctx.