satisfy shellcheck for disk-smart-test

configuration.nix

@@ -182,9 +182,6 @@
         smartmontools
       ];
 
-      # i gotta fix that
-      excludeShellChecks = [ "SC2010" ];
-
       text = ''
         #!/bin/sh
         set -e
@@ -193,8 +190,10 @@
           exit 2
         fi
 
-        DISKS=$(ls /dev/sd* | grep -v "[0-9]$")
-        for i in $DISKS; do
+        for i in /dev/disk/by-id/*; do
+          case "$i" in
+           *\\-part[0-9]*) continue ;;
+          esac
           echo -n "$i "
           smartctl -a "$i" | grep "SMART overall-health self-assessment test result:" | cut -d' ' -f6
         done