cmdlib: Default to --unified-core
And require a magical comment to disable it.  We really want
people to use this by default.
@@ -84,7 +84,7 @@ manifest_get() {
runcompose() {
local treecompose_args=""
- if grep -q '^# unified-core' "${manifest}"; then
+ if ! grep -q '^# disable-unified-core' "${manifest}"; then
treecompose_args="${treecompose_args} --unified-core"
fi
sudo rpm-ostree compose tree --repo=${workdir}/repo-build --cachedir=${workdir}/cache ${treecompose_args} \
