feat(scripts): add liminix-oriented scripts

- extraction for manual recovery via nandwrite
- liminix rebuild to interactively develop the AP

Signed-off-by: Ryan Lahfa <ryan@dgnum.eu>

scripts/extract-firmware-from-zyxel-nwa-fit.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p ubootTools
+
+usage() {
+	echo "extract the firmware part to write it manually from a Zyxel NWA FIT image"
+	echo "$0 <zyxel_nwa_fit_image_path> <firmware_output_file>"
+}
+
+ZYXEL_NWA_FIT="$1"
+FIRMWARE_OUTPUT="$2"
+
+dumpimage -T flat_dt -p 0 $ZYXEL_NWA_FIT -o $FIRMWARE_OUTPUT

scripts/liminix-rebuild.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+ssh_command=${SSH_COMMAND-ssh}
+
+reboot="reboot"
+
+case "$1" in
+    "--no-reboot")
+	unset reboot
+	shift
+	;;
+    "--fast")
+	reboot="soft"
+	shift
+	;;
+esac
+
+target_host=$1
+shift
+
+if [ -z "$target_host" ] ; then
+    echo Usage: liminix-rebuild \[--no-reboot\] target-host params
+    exit 1
+fi
+
+if toplevel="$@"; then
+    echo systemConfiguration $toplevel
+    min-copy-closure $target_host $toplevel
+    $ssh_command $target_host $toplevel/bin/install
+    case "$reboot" in
+	reboot)
+	    $ssh_command $target_host "sync; source /etc/profile; reboot"
+	    ;;
+	soft)
+	    $ssh_command $target_host $toplevel/bin/restart-services
+	    ;;
+	*)
+	    ;;
+    esac
+else
+    echo Rebuild failed
+fi