feat: changed skel check to use a sum of the structure!

skel/etc/ixvd/skel-sum.txt

@@ -0,0 +1 @@
+059c7c3eb87d4a9bd30b70ba9016b875783b9206cbd44b4c2dc1bb8f59787127  -

tools/repo/check.d/40-skel-sum.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+if ! [ -f "skel/etc/ixvd/skel-sum.txt" ]; then
+    echo "no skel sum!"
+    exit 1
+fi
+
+sum=$(find skel | sha256sum)
+if ! [ "$(cat skel/etc/ixvd/skel-sum.txt)" = "$sum" ]; then
+    echo "skel sum does not match!"
+    exit 1
+fi

tools/repo/skel-sum-update.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# creates sum of the directory STRUCTURE!!
+
+[ -f "skel/etc/ixvd/skel-sum.txt" ] || echo "none" > skel/etc/ixvd/skel-sum.txt
+find skel | sha256sum > skel/etc/ixvd/skel-sum.txt

tools/server-update.sh

@@ -13,8 +13,9 @@ fi
 
 git pull
 
-[ -f "/etc/ixvd/version" ] && if ! [ "$(cat ./skel/etc/ixvd/version)" = "$(cat /etc/ixvd/version)" ]; then
+skelsum=$(find skel | sha256sum)
-    echo "WARNING: IXVD SKELETON VERSION CHANGED!"
+if ! [ "$(cat /etc/ixvd/skel-sum.txt)" = "$skelsum" ]; then
+    echo "WARNING: IXVD SERVER SKELETON CHANGED!"
     echo "WARNING: Manual intervention is required."
     exit 1
 fi