view tests/notcapable @ 14721:4fcde634f5e0 stable

revert: be more helpful on uncommitted merges

 BEFORE:
   $ hg revert
   abort: no files or directories specified
   (use --all to discard all changes)

 AFTER:
   $ hg revert
   abort: no files or directories specified
   (uncommitted merge, use --all to discard all changes, or 'hg update -C .' to abort the merge)

# Disable the $CAP wire protocol capability.

if test -z "$CAP"
then
    echo "CAP environment variable not set."
fi

cat > notcapable-$CAP.py << EOF
from mercurial import extensions, repo
def extsetup():
    extensions.wrapfunction(repo.repository, 'capable', wrapper)
def wrapper(orig, self, name, *args, **kwargs):
    if name in '$CAP'.split(' '):
        return False
    return orig(self, name, *args, **kwargs)
EOF

echo '[extensions]' >> $HGRCPATH
echo "notcapable-$CAP = `pwd`/notcapable-$CAP.py" >> $HGRCPATH