Merge "Select disk via kickstart"

bsp-files/kickstarts/functions.sh

@@ -73,5 +73,29 @@ function get_http_port()
     echo \$(cat /proc/cmdline |xargs -n1 echo |grep '^inst.repo=' | sed -r 's#^[^/]*://[^/]*:([0-9]*)/.*#\1#')
 }
 
+get_disk_dev()
+{
+    local disk
+    # Detect HDD
+    for blk_dev in vda vdb sda sdb dda ddb hda hdb; do
+        if [ -d /sys/block/\$blk_dev ]; then
+            disk=\$(ls -l /sys/block/\$blk_dev | grep -v usb | head -n1 | sed 's/^.*\([vsdh]d[a-z]\+\).*$/\1/');  
+            if [ -n \$disk ]; then
+                echo \$disk
+                return
+            fi
+        fi
+    done
+    for blk_dev in nvme0n1 nvme1n1; do
+        if [ -d /sys/block/\$blk_dev ]; then
+            disk=\$(ls -l /sys/block/\$blk_dev | grep -v usb | head -n1 | sed 's/^.*\(nvme[01]n1\).*$/\1/');
+            if [ -n \$disk ]; then
+                echo \$disk
+                return
+            fi
+        fi
+    done
+}
+
 END_FUNCTIONS
 

bsp-files/kickstarts/pre_common_head.cfg

@@ -36,6 +36,10 @@ else
     append="$append tboot=false"
 fi
 
+if [ -z "$boot_device" ]; then
+    boot_device=$(get_disk_dev)
+fi
+
 boot_device_arg=
 if [ -n "$boot_device" ] ; then
     boot_device_arg="--boot-drive=$(get_by_path $boot_device)"

bsp-files/kickstarts/pre_disk_setup_common.cfg

@@ -10,33 +10,11 @@
 set -- `cat /proc/cmdline`
 for I in $*; do case "$I" in *=*) eval $I 2>/dev/null;; esac; done
 
-# Find either the ISO or USB device first chopping off partition
-ISO_DEV=`readlink /dev/disk/by-label/oe_iso_boot`
-sdev=`echo $ISO_DEV | sed -e 's/.$//'`
-if [ -e /dev/disk/by-label/$sdev ] ; then
-    ISO_DEV=$sdev
+if [ -z "$boot_device" ]; then
+    boot_device=$(get_disk_dev)
 fi
-USB_DEV=`readlink /dev/disk/by-label/wr_usb_boot`
-sdev=`echo $USB_DEV | sed -e 's/.$//'`
-if [ -e /dev/disk/by-label/$sdev ] ; then
-    USB_DEV=$sdev
-fi
-
-# Temporary, until lab pxelinux.cfg files are updated to specify install devices
-if [ -z "$rootfs_device" -o -z "$boot_device" ]
-then
-    INST_HDD=""
-    # Prefer a vd* device if this is kvm/qemu
-    for e in vda vdb sda sdb nvme0n1; do
-        if [ -e /dev/$e -a "$ISO_DEV" != "../../$e" -a "$USB_DEV" != "../../$e" ] ; then
-            INST_HDD=$e
-            break
-        fi
-    done
-
-    # Set variables to $INST_HDD if not set
-    rootfs_device=${rootfs_device:-$INST_HDD}
-    boot_device=${boot_device:-$INST_HDD}
+if [ -z "$rootfs_device" ]; then
+    rootfs_device=$(get_disk_dev)
 fi
 
 # Convert to by-path