collect/disk.tree: Add scsi to the disk types before disk model search

This allows the disk model to be correctly collected even in systems with
scsi as disk connection type.

Signed-off-by: Erik Alexandre Pucci <eap08@c3sl.ufpr.br>
Acked-by: Aryane Ast dos Santos <aras10@c3sl.ufpr.br>

collect/scripts/collect/inventory/disk.tree

@@ -94,6 +94,9 @@ if test -d "/dev/disk/by-id/"; then
     # If "/proc/mdstat" exists, than check for RAID disks
     test -f "/proc/mdstat" && raid=true
 
+    # Add scsi to accept machines with only scsi as disk type
+    diskType="${diskType}\|scsi"
+
     # Verify every disk in "/dev/disk/by-id/", excluding all USB's, unless it's
     # the USB used as root by Classmate notebook
     for line in $(ls -l --time-style="+%F %R" /dev/disk/by-id/ |
@@ -104,7 +107,7 @@ if test -d "/dev/disk/by-id/"; then
         disks="${disks}<hdd${number}>"
         disks="${disks}<model value=\"$(ls -l --time-style="+%F %R"\
         /dev/disk/by-id/ | grep "$line$" | awk '{print $8}' | grep "$diskType" |
-            cut -d"-" -f2-)\" type=\"string\"/>"
+            head -n 1 | cut -d"-" -f2-)\" type=\"string\"/>"
 
         # Multiply the number of blocks by their standard size
         diskSize=$(($(cat /sys/block/$line/size)*512))