distr_info: add initial support for OpenMandrivaLx

bin/distr_info

@@ -153,7 +153,7 @@ case $DISTRIB_ID in
     Mandriva)
         CMD="urpm-rpm"
         ;;
-    ROSA)
+    ROSA|NAME="OpenMandrivaLx")
         CMD="urpm-rpm"
         is_command yum && CMD="yum-rpm"
         is_command dnf && CMD="dnf-rpm"
@@ -492,6 +492,10 @@ case "$DISTRIB_ID" in
         DISTRIB_FULL_RELEASE="$DISTRIB_CODENAME"
         DISTRIB_CODENAME="$DISTRIB_RELEASE"
         ;;
+    "OpenMandrivaLx")
+        echo "$PRETTY_NAME" | grep -q "Cooker" && DISTRIB_RELEASE="Cooker"
+        echo "$PRETTY_NAME" | grep -q "Rolling" && DISTRIB_RELEASE="Rolling"
+        ;;
 esac