Gregory Szorc <gregory.szorc@gmail.com> [Thu, 06 Jul 2017 12:20:53 -0700] rev 33302
localrepo: add sparse caches
The sparse extension maintains caches for the sparse files
to a signature and a signature to a matcher. This allows the
sparse matchers to be resolved quickly, which is apparently
something that can occur in loops.
This patch ports the sparse caches to the localrepo class
pretty much as-is. There is potentially room to improve the
caching mechanism. But that can be done as a follow-up.
The default invalidatecaches() now clears the relevant sparse
cache. invalidatesignaturecache() has been moved to sparse.py.
Gregory Szorc <gregory.szorc@gmail.com> [Thu, 06 Jul 2017 12:26:04 -0700] rev 33301
sparse: move active profiles function into core
Also includes some light formatting changes.
Gregory Szorc <gregory.szorc@gmail.com> [Thu, 06 Jul 2017 12:15:14 -0700] rev 33300
sparse: move resolving of sparse patterns for rev into core
This method is reasonably well-contained and simple to move.
As part of the move, some light formatting was performed.
A "working copy" reference in an error message was changed to
"working directory."
The biggest change was to _refreshoncommit() in sparse.py. It
was previously checking for the existence of an attribute on
the repo instance. Since the moved function now returns empty
data if sparse isn't enabled, we unconditionally call the
new function. However, we do have to protect another method
call in that function. This will all be unhacked eventually.