Alexander Larsson 8f15bebd63 Change how ChangesDirs() works ...

Rather than scan the files in the old directory twice to detect the
deletions we now scan both directories twice and then do all the
diffing on the in-memory structure.

This is more efficient, but it also lets us diff more complex things
later that are not exact on-disk trees.
Upstream-commit: 02b5f1369ce09d597336e77df98e56d467b8d1ff
Component: engine

2013-09-26 15:09:32 +00:00

..

engine

Change how ChangesDirs() works

2013-09-26 15:09:32 +00:00