From 8d273fe8d76ef394cfab04a195c90f4b7aeb8495 Mon Sep 17 00:00:00 2001
From: Ludovic Pouzenc <ludovic@pouzenc.fr>
Date: Sat, 4 Jul 2020 23:12:49 +0200
Subject: Fix firstdisk_test for NVMe, add $firstdisk and $firstdiskp vars

---
 nfs/scripts/funcs.sh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'nfs/scripts')

diff --git a/nfs/scripts/funcs.sh b/nfs/scripts/funcs.sh
index a1757a1..3d0d849 100644
--- a/nfs/scripts/funcs.sh
+++ b/nfs/scripts/funcs.sh
@@ -33,10 +33,23 @@ nfswrite_test() {
 	fi
 }
 
+firstdisk() {
+	# "sort", so we have nvme, then sata, then usb
+	lsblk -dnl --output TRAN,PATH | sort | head -n1 | awk '{print $2}'
+}
+
+firstdiskp() {
+	# $1 : disk devnode path as return by firstdisk()
+	echo "$1" | grep -q '[0-9]$' && echo "${1}p" || echo "$1"
+}
+
 # no args, print colored message, returns 0 if sda is present and is sata, returns >0 if it is not
 firstdisk_test() {
-	diskinfo=$(lsblk --list --output TRAN,MODEL --noheadings --nodeps /dev/sda)
+	diskinfo=$(lsblk -dnl --output TRAN,MODEL "$1")
 	case $diskinfo in
+		nvme*)	echo_color green black ">>> First disk is NVMe and is available ($diskinfo)"
+		return 0
+		;;
 		sata*)	echo_color green black ">>> First disk is SATA and is available ($diskinfo)"
 		return 0
 		;;
-- 
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