tests/test-copy2

Add ui method to set --ssh/--remotecmd, use it in init/clone/pull/push/in/out.
The only user visible change is that 'hg init' now accepts this options, too.

#!/bin/sh

hg init
echo foo > foo
hg add foo
hg commit -m1 -d"0 0"

echo "# should show copy"
hg copy foo bar
hg debugstate|grep '^copy'

echo "# shouldn't show copy"
hg commit -m2 -d"0 0"
hg debugstate|grep '^copy'

echo "# should match"
hg debugindex .hg/data/foo.i
hg debugrename bar

echo bleah > foo
echo quux > bar
hg commit -m3 -d"0 0"

echo "# should not be renamed"
hg debugrename bar

hg copy -f foo bar
echo "# should show copy"
hg debugstate|grep '^copy'
hg commit -m3 -d"0 0"

echo "# should show no parents for tip"
hg debugindex .hg/data/bar.i
echo "# should match"
hg debugindex .hg/data/foo.i
hg debugrename bar

echo "# should show no copies"
hg debugstate|grep '^copy'

exit 0