tests/test-revert-flags

extensions: recommend against using wrapfunction for repo methods

Instead, all extensions should use the "dynamic subclass" trick:
subclass repo.__class__ and then replace repo.__class__ with your new
subclass.  This avoids conflicts that happen when one extension uses
wrapfunction and another uses subclassing to extend the same method of
localrepository.

#!/bin/sh

"$TESTDIR/hghave" execbit || exit 80

hg init repo
cd repo
echo foo > foo
chmod 644 foo
hg ci -qAm '644'

chmod 755 foo
hg ci -qAm '755'

echo '% reverting to rev 0'
hg revert -a -r 0
hg st
hg diff --git