merge: handle directory renames commit: handle new copy dirstate case correctly findcopies: keep a map of all copies found for directory logic add dirs filter check for merge:followdirs config option generate a directory move map find files that match directory move map manifestmerge: add directory rename cases applyupdates: skip actions with None file add "d" action recordupdates: add "d" action add simple directory rename test

diff -r acd8075edac9 b
--- /dev/null
+++ b/b
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+123
diff -r acd8075edac9 b
--- /dev/null
+++ b/b
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+123
diff -r acd8075edac9 a
--- a/a
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+foo
diff -r acd8075edac9 b
--- /dev/null
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+123