X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Fscsi_id%2Fgen_scsi_id_udev_rules.sh;h=874e94e8bba939331c776d6eee57a88f7b279522;hp=07e21ebd50bededffc930829548157e1a895d3fe;hb=062db23d5eb303ef49d2ff805381229932f44246;hpb=c59a72105d0ff8a47b31f1829dd3c166ebd859d0

diff --git a/extras/scsi_id/gen_scsi_id_udev_rules.sh b/extras/scsi_id/gen_scsi_id_udev_rules.sh
index 07e21ebd5..874e94e8b 100644
--- a/extras/scsi_id/gen_scsi_id_udev_rules.sh
+++ b/extras/scsi_id/gen_scsi_id_udev_rules.sh
@@ -27,22 +27,12 @@
 prefix=disk-
 scsi_id=/sbin/scsi_id
 
-dump_ids()
-{
-	cd ${sysfs_dir}/block
-	for b in sd*
-	do
-		echo -n "$b "
-		$scsi_id -s /block/$b
-		if [ $? != 0 ]
-		then
-			echo $0 failed for device $b >&2
-			exit 1
-		fi
-	done
-}
-
 sysfs_dir=$(mount | awk '$5 == "sysfs" {print $3}')
+if [ "$sysfs_dir" = "" ]
+then
+	sysfs_dir="/sys"
+	echo "Using sysfs mount point \"$sysfs_dir\"" >&2
+fi
 
 c=$(ls /${sysfs_dir}/block/sd* 2>/dev/null | wc -l)
 if [ $c = 0 ]
@@ -56,12 +46,17 @@ echo "# Start of autogenerated scsi_id rules. Edit the NAME portions of these"
 echo "# rules to your liking."
 echo "#"
 first_line=yes
-dump_ids | while read in
+
+#
+cd ${sysfs_dir}/block
+for name in sd*
 do
-	set $in
-	name=$1
-	shift
-	id="$*"
+	id=$($scsi_id -s /block/$name)
+	if [ $? != 0 ]
+	then
+		echo $0 failed for device $name exiting >&2
+		exit 1
+	fi
 	if [ $first_line = "yes" ]
 	then
 		first_line=no