initramfs-uniboot: add support to start a shell and enable debug

To start a shell, you just need to use 'shell' boot param while to
enable shell debugging use 'debug'.

diff --git a/packages/initrdscripts/files/init.sh b/packages/initrdscripts/files/init.sh
index 5cdbab5..65fef26 100644 (file)
--- a/packages/initrdscripts/files/init.sh
+++ b/packages/initrdscripts/files/init.sh
@@ -35,6 +35,8 @@ read_args() {
                 ROOT_FSTYPE=$optarg ;;
             rootdelay=*)
                 rootdelay=$optarg ;;
+            debug) set -x ;;
+            shell) sh ;;
         esac
     done
 }