[PATCH] copy/rename a directory This patch adds support for 'hg copy dir1 dir2' or 'hg rename dir1 dir2'. When "dir2" exists, "dir1" is recursively copied (or moved) to "dir2/dir1". When "dir2" does not exists, "dir1" is copied to (renamed as) "dir2".

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diff -r 3903775176ed b

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--- /dev/null

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+++ b/b

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@@ -0,0 +1,1 @@

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+123

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diff -r 3903775176ed b

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--- /dev/null

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+++ b/b

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@@ -0,0 +1,1 @@

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+123