# without arch second.
arch=$(echo "@host_cpu@" | sed 's/^i.86$/i?86/')
-kernels=$(ls -1vr /boot/vmlinuz-*.$arch* 2>/dev/null | grep -v xen; ls -1vr /boot/vmlinuz-* 2>/dev/null | grep -v xen)
+kernels=$(
+ ls -1dvr /boot/vmlinuz-*.$arch* 2>/dev/null | grep -v xen ||: ;
+ ls -1dvr /boot/vmlinuz-* 2>/dev/null | grep -v xen
+)
+
+if [ -z "$kernels" ]; then
+ echo "$0: failed to find a suitable kernel in /boot directory" >&2
+ exit 1
+fi
+
for f in $kernels; do
b=$(basename "$f")
b=$(echo "$b" | sed 's,vmlinuz-,,')
ls -1df $(
cat "$sourcedir"/initramfs.@REPO@.@host_cpu@.supermin.hostfiles
) 2>/dev/null |
- cpio --quiet -o -H newc ) >> "$initrd"
+ cpio -C 65536 --quiet -o -H newc ) >> "$initrd"